ZIP code · Danville · Pennsylvania · United States
ZIP code 17821 — Danville
ZIP code 17821 serves Danville, Pennsylvania.
- Postal code
- 17821Single source Value from one source, not cross-checked.
- City
- Danville
- County
- Montour
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 40.9799, -76.6229 — precision precise (locality)
View on OpenStreetMap - Population
- 18,787 (ZCTA, ACS 5-year)
- Median household income
- $73,137
- Median age
- 43
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page