County · Pennsylvania · United States
Northampton County ZIP codes
23 ZIP codes · 18 cities · FIPS 42095
Key facts
- State
- Pennsylvania (PA)
- FIPS code
- 42095
- Population
- 315,927
- Median household income
- $86,687
- Median age
- 42
- Land area
- 369.8 sq mi (957.8 km²)
- Population density
- 854 / sq mi
- Area codes
- 272, 484, 570, 610, 835
Cities and ZIP codes in Northampton County (18)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.