| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Carlton Post Office | CARLTON, PA 16311 | 1333 Cochranton Rd | 8144252205 | View Details Get Directions |
| Clintonville Post Office | CLINTONVILLE, PA 16372 | 201 Irwin St | 8143856623 | View Details Get Directions |
| Cochranton Post Office | COCHRANTON, PA 16314 | 107 N Franklin St | 8144253467 | View Details Get Directions |
| Cooperstown Post Office | COOPERSTOWN, PA 16317 | 137 Bradleytown Rd | 8143744314 | View Details Get Directions |
| Emlenton Post Office | EMLENTON, PA 16373 | 714 Main St | 7248676421 | View Details Get Directions |
| Franklin Post Office | FRANKLIN, PA 16323 | 1202 Elk St | 8144324018 | View Details Get Directions |
| Grove City Post Office | GROVE CITY, PA 16127 | 117 E Pine St | 7244586140 | View Details Get Directions |
| Harrisville Post Office | HARRISVILLE, PA 16038 | 115 S Main St | 7247352505 | View Details Get Directions |
| Kennerdell Post Office | KENNERDELL, PA 16374 | 240 Main St | 8143856584 | View Details Get Directions |
| Knox Post Office | KNOX, PA 16232 | 523 E Railroad St | 8147971541 | View Details Get Directions |
| Oil City Post Office | OIL CITY, PA 16301 | 302 E 2nd St | 8146771266 | View Details Get Directions |
| Pleasantville Post Office | PLEASANTVILLE, PA 16341 | 125 S Main St | 8145897231 | View Details Get Directions |
| Polk Post Office | POLK, PA 16342 | 710 Main St | 8144323278 | View Details Get Directions |
| Reno Post Office | RENO, PA 16343 | 1891 Allegheny Blvd | 8146760511 | View Details Get Directions |
| Rouseville Post Office | ROUSEVILLE, PA 16344 | 114 Cherry Run Rd | 8146761762 | View Details Get Directions |
| Seneca Post Office | SENECA, PA 16346 | 130 Meadow Rd | 8146772015 | View Details Get Directions |
| Stoneboro Post Office | STONEBORO, PA 16153 | 40 Linden St | 7243763742 | View Details Get Directions |
| Tionesta Post Office | TIONESTA, PA 16353 | 115 Faulkner Dr | 8147553534 | View Details Get Directions |
| Titusville Post Office | TITUSVILLE, PA 16354 | 135 W Spring St | 8148276114 | View Details Get Directions |
| Utica Post Office | UTICA, PA 16362 | 3838 Academy St | 8144253498 | View Details Get Directions |
| Venus Post Office | VENUS, PA 16364 | 4650 State Route 157 | 8143542702 | View Details Get Directions |
| Mailbox in Post Office Lobby | GROVE CITY, PA 16127 | 1911 Leesburg Grove City Rd | -- | Get Directions |
| Public Collection Box | FRANKLIN, PA 16323 | 1 Dale Ave | -- | Get Directions |
| Public Collection Box | CRANBERRY, PA 16319 | 10 Kimberly Ln | -- | Get Directions |
| Public Collection Box | GROVE CITY, PA 16127 | 100 Campus Dr | -- | Get Directions |
| Public Collection Box | TITUSVILLE, PA 16354 | 101 E Main St | -- | Get Directions |
| Public Collection Box | FRANKLIN, PA 16323 | 1051 Liberty St | -- | Get Directions |
| Public Collection Box | GROVE CITY, PA 16127 | 109 S Broad St | -- | Get Directions |
| Public Collection Box | GROVE CITY, PA 16127 | 118 E Pine St | -- | Get Directions |
| Public Collection Box | TITUSVILLE, PA 16354 | 120 S Martin St | -- | Get Directions |
| Public Collection Box | FRANKLIN, PA 16323 | 1218 15th St | -- | Get Directions |
| Public Collection Box | FRANKLIN, PA 16323 | 1243 Liberty St | -- | Get Directions |
| Public Collection Box | TITUSVILLE, PA 16354 | 128 W Spring St | -- | Get Directions |
| Public Collection Box | FRANKLIN, PA 16323 | 1310 Liberty St | -- | Get Directions |
| Public Collection Box | FRANKLIN, PA 16323 | 150 Prospect Ave | -- | Get Directions |
| Public Collection Box | GROVE CITY, PA 16127 | 201 S Broad St | -- | Get Directions |
| Public Collection Box | TITUSVILLE, PA 16354 | 201 W Central Ave | -- | Get Directions |
| Public Collection Box | TITUSVILLE, PA 16354 | 217 E Central Ave | -- | Get Directions |
| Public Collection Box | TIONESTA, PA 16353 | 220 Elm St | -- | Get Directions |
| Public Collection Box | GROVE CITY, PA 16127 | 228 W Main St | -- | Get Directions |
| Public Collection Box | OIL CITY, PA 16301 | 24 E 1st St | -- | Get Directions |
| Public Collection Box | OIL CITY, PA 16301 | 245 Seneca St | -- | Get Directions |
| Public Collection Box | OIL CITY, PA 16301 | 250 Elm St | -- | Get Directions |
| Public Collection Box | GROVE CITY, PA 16127 | 27 Pine Grove Sq | -- | Get Directions |
| Public Collection Box | GROVE CITY, PA 16127 | 301 S Broad St | -- | Get Directions |
| Public Collection Box | GROVE CITY, PA 16127 | 304 Hillcrest Cir | -- | Get Directions |
| Public Collection Box | FRANKLIN, PA 16323 | 321 Rocky Grove Ave | -- | Get Directions |
| Public Collection Box | TITUSVILLE, PA 16354 | 329 W Central Ave | -- | Get Directions |
| Public Collection Box | GROVE CITY, PA 16127 | 330 N Broad St | -- | Get Directions |
| Public Collection Box | OIL CITY, PA 16301 | 36 Seneca St | -- | Get Directions |
| Public Collection Box | TIONESTA, PA 16353 | 407 Elm St Rear | -- | Get Directions |
| Public Collection Box | TITUSVILLE, PA 16354 | 533 W Main St | -- | Get Directions |
| Public Collection Box | HARRISVILLE, PA 16038 | 5618 State Route 8 | -- | Get Directions |
| Public Collection Box | EMLENTON, PA 16373 | 6406 Emlenton Clintonville Rd | -- | Get Directions |
| Public Collection Box | TITUSVILLE, PA 16354 | 7 Jackson Way | -- | Get Directions |
| Public Collection Box | OIL CITY, PA 16301 | 809 Grandview Rd | -- | Get Directions |
| Public Collection Box | KNOX, PA 16232 | 8868 Route 338 | -- | Get Directions |
| Public Collection Box | FRANKLIN, PA 16323 | 902 Liberty St | -- | Get Directions |
