ZIP Code 17020
Duncannon · Perry, Pennsylvania
17020 is the ZIP code of Duncannon in Perry, Pennsylvania, United States.
- ZIP Code
- 17020
- County
- Perry
- State
- Pennsylvania
- Country
- United States
Place with ZIP code 17020
| Place | County | Location |
|---|---|---|
| Duncannon | Perry | 40.409, -77.047 |
Near Baltimore
The nearest major city is Baltimore, about 130 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 17020?
Duncannon.
Which county and state is 17020 in?
Perry, Pennsylvania, United States.
What is the nearest major city to 17020?
Baltimore, about 130 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.