There are 346 United States Postal Service post boxes and offices available to the public in Buffalo, NY. You can use any one of these locations to mail your letter or package via USPS. For additional collection boxes in neighboring communities, see the list of post boxes in New York.

Avoid trips to the Post Office. Print USPS postage online with Stamps.com

Broadway Buffalo Post Office
1035 Broadway St
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Central Park Post Office
170 Manhattan Ave
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Ellicott Post Office
701 Washington St
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Northside Buffalo Post Office
725 Hertel Ave
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Niagara Square Post Office
229 W Genesee St
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South Side Buffalo Post Office
2061 S Park Ave
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West Side Buffalo Post Office
465 Grant St
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Cayuga Retail Post Office
285 Cayuga Rd
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Cheektowaga Post Office
125 Galleria Dr
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Blasdell Post Office
4250 Lake Ave
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Cpu Clevehill Post Office
1479 Kensington Ave
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West Seneca Post Office
4300 Seneca St
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Cpu Snyder Square Post Office
4476 Main St Ste 101
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Buffalo Post Office
1200 William St Rm 200
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Lackawanna Post Office
683 Ridge Rd
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Cpu Ub Amherst Bookstore Post Office
200 Lee Entrance
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Williamsville Post Office
5325 Sheridan Dr
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Amherst Post Office
5500 N Bailey Ave
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Hiler Post Office
244 Highland Pkwy
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Kenmore Post Office
3014 Delaware Ave
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Eastside Carrier Annex Post Office
1200 William St
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Public Collection Box
640 Niagara St
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Public Collection Box
191 North St
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Public Collection Box
399 Porter Ave
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Public Collection Box
10 7 Th St
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Public Collection Box
10 Elmwood Ave
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Public Collection Box
220 S Elmwood Ave
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Public Collection Box
462 Niagara St
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Public Collection Box
425 Niagara St
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Public Collection Box
83 Wadsworth St
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Public Collection Box
524 Niagara St
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Public Collection Box
186 Elmwood Ave
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Public Collection Box
320 Porter Ave
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Public Collection Box
130 S Elmwood Ave
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Public Collection Box
98 Elmwood Ave
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Public Collection Box
495 Franklin St
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Public Collection Box
50 Delaware Ave
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Public Collection Box
130 Pearl St
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Public Collection Box
43 Court St
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Public Collection Box
166 Franklin St
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Public Collection Box
42 Delaware Ave
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Public Collection Box
69 Delaware Ave
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Public Collection Box
374 Delaware Ave
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Public Collection Box
452 Delaware Ave
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Public Collection Box
625 Delaware Ave
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Public Collection Box
232 Delaware Ave
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Public Collection Box
369 Franklin St
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Public Collection Box
50 Lakefront Blvd
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Public Collection Box
290 Main St
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Public Collection Box
205 Marine Dr
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Public Collection Box
70 Niagara St
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Public Collection Box
110 Pearl St
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Public Collection Box
297 Pearl St
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Public Collection Box
930 Main St
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Public Collection Box
344 Delaware Ave
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Public Collection Box
420 Franklin St
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Public Collection Box
432 Main St
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Public Collection Box
453 Pearl St
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Public Collection Box
424 Main St
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Public Collection Box
570 Delaware Ave
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Public Collection Box
300 Delaware Ave
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Public Collection Box
361 Delaware Ave
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Public Collection Box
120 Church St
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Public Collection Box
1 Niagara Plz
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Public Collection Box
120 W Eagle St
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Public Collection Box
200 Delaware Ave
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Public Collection Box
225 Oak St
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Public Collection Box
640 Ellicott St
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Public Collection Box
46 E Huron St
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Public Collection Box
525 Washington St
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Public Collection Box
997 Michigan Ave
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Public Collection Box
101 Elm St
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Public Collection Box
1021 Main St
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Public Collection Box
121 Ellicott St
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Public Collection Box
54 S Michigan Ave
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Public Collection Box
95 Washington St
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Public Collection Box
77 Broadway St
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Public Collection Box
275 Washington St
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Public Collection Box
275 Oak St
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Public Collection Box
181 Ellicott St
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Public Collection Box
199 Michigan Ave
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Public Collection Box
101 Oak St
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Public Collection Box
598 Washington St
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Public Collection Box
1 Seymour H Knox Iii Plz
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Public Collection Box
500 Seneca St
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Public Collection Box
666 Elm St
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Public Collection Box
100 High St
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Public Collection Box
100 Seneca St
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Public Collection Box
814 Ellicott St
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Public Collection Box
568 S Park Ave
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Public Collection Box
317 High St
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Public Collection Box
659 Jefferson Ave
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Public Collection Box
384 Broadway St
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Public Collection Box
25 Oconnell Ave
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Public Collection Box
243 William St
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Public Collection Box
251 Seneca St
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Public Collection Box
344 Perry St
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Public Collection Box
290 Swan St
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Public Collection Box
62 Republic St
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Public Collection Box
425 William St
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Public Collection Box
280 S Ogden St
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Public Collection Box
150 Weimar St
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Public Collection Box
1700 Clinton St
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Public Collection Box
1856 Clinton St
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Public Collection Box
1980 Clinton St
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Public Collection Box
2144 Clinton St
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Public Collection Box
2359 William St
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Public Collection Box
1291 Harlem Rd
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Public Collection Box
1046 E Lovejoy St
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Public Collection Box
1241 E Lovejoy St
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Public Collection Box
77 S Rossler Ave
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Public Collection Box
360 Dingens St
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Public Collection Box
1396 Clinton St
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Public Collection Box
609 Dingens St
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Public Collection Box
133 Niagara Frontier Food Termin
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Public Collection Box
476 William St
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Public Collection Box
431 Tonawanda St
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Public Collection Box
1855 Niagara St
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Public Collection Box
155 Lawn Ave
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Public Collection Box
1989 Niagara St
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Public Collection Box
832 Tonawanda St
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Public Collection Box
1025 Tonawanda St
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Public Collection Box
281 Newfield St
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Public Collection Box
288 Ontario St
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Public Collection Box
776 Tonawanda St
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Public Collection Box
1200 Tonawanda St
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Public Collection Box
897 Tonawanda St
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Public Collection Box
448 Ontario St
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Public Collection Box
460 Hertel Ave
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Public Collection Box
2078 Niagara St
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Public Collection Box
345 Amherst St
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Public Collection Box
2235 Kenmore Ave
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Public Collection Box
85 River Rock Dr
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Public Collection Box
2101 Elmwood Ave
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Public Collection Box
584 Ontario St
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Public Collection Box
100 River Rock Dr
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Public Collection Box
601 Amherst St
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Public Collection Box
255 Great Arrow Ave
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Public Collection Box
1625 Elmwood Ave
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Public Collection Box
1720 Jefferson Ave
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Public Collection Box
1440 Jefferson Ave
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Public Collection Box
437 E Ferry St
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Public Collection Box
64 Hager St
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Public Collection Box
1275 Jefferson Ave
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Public Collection Box
1245 Main St
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Public Collection Box
1240 Delaware Ave
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Public Collection Box
782 W Delavan Ave
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Public Collection Box
2001 Main St
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Public Collection Box
769 Forest Ave
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Public Collection Box
737 Delaware Ave
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Public Collection Box
1180 Delaware Ave
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Public Collection Box
1275 Delaware Ave
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Public Collection Box
1363 Delaware Ave
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Public Collection Box
1410 Delaware Ave
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Public Collection Box
1290 Delaware Ave
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Public Collection Box
1088 Delaware Ave
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Public Collection Box
744 Delaware Ave
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Public Collection Box
1148 Delaware Ave
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Public Collection Box
998 Delaware Ave
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Public Collection Box
1389 Main St
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Public Collection Box
671 Linwood Ave
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Public Collection Box
1776 Main St
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Public Collection Box
135 Linwood Ave
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Public Collection Box
471 Linwood Ave
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Public Collection Box
3 Linwood Ave
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Public Collection Box
315 Linwood Ave
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Public Collection Box
1130 Main St
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Public Collection Box
900 Delaware Ave
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Public Collection Box
787 Delaware Ave
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Public Collection Box
936 Delaware Ave
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Public Collection Box
269 Indian Church Rd
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Public Collection Box
2436 Seneca St
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Public Collection Box
941 Clinton St
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Public Collection Box
79 Fillmore Ave
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Public Collection Box
39 Frank Ave
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Public Collection Box
2272 Seneca St
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Public Collection Box
1979 Seneca St
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Public Collection Box
1770 Seneca St
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Public Collection Box
701 Seneca St
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Public Collection Box
2176 Seneca St
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Public Collection Box
726 Exchange St
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Public Collection Box
1168 Seneca St
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Public Collection Box
567 Exchange St
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Public Collection Box
820 Walden Ave
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Public Collection Box
600 Walden Ave
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Public Collection Box
2258 Genesee St
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Public Collection Box
642 High St
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Public Collection Box
2016 Genesee St
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Public Collection Box
260 Straley Ave
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Public Collection Box
1061 Walden Ave
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Public Collection Box
1324 Walden Ave
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Public Collection Box
1423 Fillmore Ave
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Public Collection Box
1070 Genesee St
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Public Collection Box
1772 Broadway St
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Public Collection Box
1210 Broadway St
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Public Collection Box
1500 Broadway St
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Public Collection Box
2065 Broadway St
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Public Collection Box
155 Crocker St
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Public Collection Box
140 Halstead Ave
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Public Collection Box
1278 Niagara St
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Public Collection Box
171 Grant St
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Public Collection Box
184 Connecticut St
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Public Collection Box
277 15 Th St
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Public Collection Box
400 Forest Ave
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Public Collection Box
256 Forest Ave
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Public Collection Box
225 Grant St
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Public Collection Box
294 Grant St
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Public Collection Box
961 Niagara St
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Public Collection Box
1400 Niagara St
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Public Collection Box
1170 Niagara St
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Public Collection Box
51 Grant St
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Public Collection Box
837 Richmond Ave
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Public Collection Box
372 Connecticut St
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Public Collection Box
10 Beard Ave
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Public Collection Box
112 Minnesota Ave
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Public Collection Box
173 E Amherst St
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Public Collection Box
195 Jewett Pkwy
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Public Collection Box
2787 Main St
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Public Collection Box
3211 Main St
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Public Collection Box
3435 Main St
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Public Collection Box
3393 Main St
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Public Collection Box
103 Woodbridge Ave
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Public Collection Box
193 Woodward Ave
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Public Collection Box
2121 Main St
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Public Collection Box
3488 Main St
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Public Collection Box
94 Leroy Ave
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Public Collection Box
3100 Main St
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Public Collection Box
3230 Main St
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Public Collection Box
2930 Bailey Ave
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Public Collection Box
3132 Bailey Ave
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Public Collection Box
1179 E Delavan Ave
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Public Collection Box
3340 Bailey Ave
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Public Collection Box
120 Burke Dr
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Public Collection Box
940 E Delavan Ave
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Public Collection Box
195 Cleveland Dr
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Public Collection Box
697 Kensington Ave
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Public Collection Box
1312 E Delavan Ave
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Public Collection Box
140 Easton Ave
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Public Collection Box
382 Eggert Rd
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Public Collection Box
676 Eggert Rd
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Public Collection Box
3842 Harlem Rd
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Public Collection Box
458 Highgate Ave
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Public Collection Box
49 Kay St
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Public Collection Box
1346 Kensington Ave
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Public Collection Box
906 Kensington Ave
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Public Collection Box
3428 Bailey Ave
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Public Collection Box
770 E Delavan Ave
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Public Collection Box
3660 Harlem Rd
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Public Collection Box
291 Olympic Ave
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Public Collection Box
1650 Kensington Ave
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Public Collection Box
2700 Bailey Ave
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Public Collection Box
3870 Harlem Rd
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Public Collection Box
1621 E Delavan Ave
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Public Collection Box
359 Suffolk St
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Public Collection Box
3871 Harlem Rd
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Public Collection Box
1291 Hertel Ave
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Public Collection Box
91 Admiral Rd
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Public Collection Box
1108 Amherst St
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Public Collection Box
952 Hertel Ave
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Public Collection Box
383 Colvin Ave
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Public Collection Box
2458 Delaware Ave
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Public Collection Box
2130 Delaware Ave
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Public Collection Box
2642 Delaware Ave
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Public Collection Box
1446 Hertel Ave
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Public Collection Box
1366 Hertel Ave
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Public Collection Box
1770 Hertel Ave
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Public Collection Box
397 Sanders Rd
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Public Collection Box
119 Colvin Ave
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Public Collection Box
209 Nottingham Terr
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Public Collection Box
523 Starin Ave
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Public Collection Box
235 Sterling Ave
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Public Collection Box
2558 Delaware Ave
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Public Collection Box
2316 Delaware Ave
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Public Collection Box
2625 Delaware Ave
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Public Collection Box
565 Abbott Rd
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Public Collection Box
464 Abbott Rd
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Public Collection Box
845 Abbott Rd
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Public Collection Box
274 Abbott Rd
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Public Collection Box
920 Abbott Rd
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Public Collection Box
231 Tudor Blvd
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Public Collection Box
95 Mckinley Pkwy
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Public Collection Box
1769 S Park Ave
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Public Collection Box
78 Arbour Ln
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Public Collection Box
153 Southside Pkwy
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Public Collection Box
2406 S Park Ave
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Public Collection Box
2219 S Park Ave
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Public Collection Box
359 Mckinley Pkwy
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Public Collection Box
609 Mckinley Pkwy
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Public Collection Box
537 Potters Rd
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Public Collection Box
1460 S Park Ave
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Public Collection Box
1989 S Park Ave
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Public Collection Box
335 Southside Pkwy
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Public Collection Box
515 Abbott Rd
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Public Collection Box
1050 Abbott Rd
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Public Collection Box
844 Elmwood Ave
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Public Collection Box
782 Elmwood Ave
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Public Collection Box
1064 Elmwood Ave
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Public Collection Box
120 Cleveland Ave
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Public Collection Box
232 Richmond Ave
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Public Collection Box
205 Bidwell Pkwy
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Public Collection Box
720 Elmwood Ave
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Public Collection Box
1300 Elmwood Ave
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Public Collection Box
522 Elmwood Ave
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Public Collection Box
988 Elmwood Ave
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Public Collection Box
310 Elmwood Ave
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Public Collection Box
930 Elmwood Ave
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Public Collection Box
656 Elmwood Ave
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Public Collection Box
600 Elmwood Ave
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Public Collection Box
325 Summer St
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Public Collection Box
173 Summer St
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Public Collection Box
442 Elmwood Ave
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Public Collection Box
482 Potomac Ave
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Public Collection Box
366 Elmwood Ave
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Public Collection Box
521 Thorncliff Rd
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Public Collection Box
1099 Parker Blvd
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Public Collection Box
480 Claremont Ave
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Public Collection Box
1783 Colvin Blvd
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Public Collection Box
1240 Colvin Blvd
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Public Collection Box
2005 Sheridan Dr
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Public Collection Box
1610 Colvin Blvd
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Public Collection Box
35 Grosvenor Rd
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Public Collection Box
868 Delaware Rd
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Public Collection Box
471 Englewood Ave
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Public Collection Box
691 Englewood Ave
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Public Collection Box
304 Harrison Ave
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Public Collection Box
73 Hawthorne Ave
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Public Collection Box
738 Niagara Falls Blvd
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Public Collection Box
196 Irving Ter
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Public Collection Box
392 Kenmore Ave
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Public Collection Box
959 Kenmore Ave
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Public Collection Box
605 Kenmore Ave
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Public Collection Box
707 Kenmore Ave
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Public Collection Box
422 Niagara Falls Blvd
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Public Collection Box
1420 Parker Blvd
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Public Collection Box
1760 Sheridan Dr
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Public Collection Box
153 Parkhurst Blvd
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Public Collection Box
2000 Sheridan Dr
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Public Collection Box
2211 Sheridan Dr
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Public Collection Box
1324 Colvin Blvd
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Public Collection Box
860 Englewood Ave
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Public Collection Box
634 Parkhurst Blvd
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Public Collection Box
540 Niagara Falls Blvd
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Public Collection Box
332 Belmont Ave
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Public Collection Box
1945 Sheridan Dr
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Public Collection Box
1698 Sheridan Dr
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Public Collection Box
1740 Sheridan Dr
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