County · Massachusetts · United States
Berkshire County ZIP codes
33 ZIP codes · 33 cities · FIPS 25003
Key facts
- State
- Massachusetts (MA)
- FIPS code
- 25003
- Population
- 128,047
- Median household income
- $72,565
- Median age
- 47.8
- Land area
- 926.9 sq mi (2,400.6 km²)
- Population density
- 138 / sq mi
- Area codes
- 413
Cities and ZIP codes in Berkshire County (33)
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.