Jefferson County Pennsylvania is covered by a total of 28 ZIP Codes. There are 9 ZIP Codes in Jefferson County that extend into adjacent counties (Armstrong County, Clarion County, Clearfield County, Elk County, Forest County, and Indiana County). Of the ZIP codes within or partially within Jefferson County there are 23 Standard ZIP Codes and 5 PO Box ZIP Codes.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Jefferson County and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Anita | Standard | |||
| Big Run | PO Box | |||
| Coolspring | Standard | |||
| De Lancey | PO Box | |||
| Hamilton | Standard | |||
| Oliveburg | Standard | |||
| Punxsutawney | Standard | |||
| Ringgold | Standard | |||
| Sprankle Mills | Standard | |||
| Timblin | Standard | |||
| Valier | Standard | |||
| Walston | PO Box | |||
| Worthville | Standard | |||
| Brockport | Standard | |||
| Brockway | Standard | |||
| Brookville | Standard | |||
| Clarington | Standard | |||
| Corsica | Standard | |||
| Falls Creek | Standard | |||
| Knox Dale | PO Box | |||
| Reynoldsville | Standard | |||
| Ridgway | Standard | |||
| Sigel | Standard | |||
| Stump Creek | PO Box | |||
| Summerville | Standard | |||
| Sykesville | Standard | |||
| Dayton | Standard | |||
| Mayport | Standard |