Jefferson County mailboxes and post offices

There are 10 United States Postal Service post boxes and offices available to the public in Jefferson County. 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 mailboxes in Nebraska.

Jefferson County includes the towns and cities of Daykin, De Witt, Diller, Endicott, Fairbury, Jansen, Plymouth, and Steele City.

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

Daykin Post Office
312 Jefferson St
Directions
De Witt Post Office
304 E Filmore Ave
Directions
Diller Post Office
408 Commercial St
Directions
Endicott Post Office
206 N Scribner St
Directions
Fairbury Post Office
501 D St
Directions
Jansen Post Office
305 Broad St
Directions
Plymouth Post Office
321 E Main St
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Steele City Post Office
201 W Main St
Directions
Public Collection Box
304 E Fillmore Ave
Directions
Public Collection Box
1429 K St
Directions