County · Nebraska · United States
Cass County ZIP codes
15 ZIP codes · 15 cities · FIPS 31025
Key facts
- State
- Nebraska (NE)
- FIPS code
- 31025
- Population
- 26,963
- Median household income
- $88,255
- Median age
- 41
- Land area
- 557.3 sq mi (1,443.5 km²)
- Population density
- 48 / sq mi
- Area codes
- 402, 531
Cities and ZIP codes in Cass County (15)
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.