County · Kansas · United States
Seward County ZIP codes
2 ZIP codes · 2 cities · FIPS 20175
Key facts
- State
- Kansas (KS)
- FIPS code
- 20175
- Population
- 21,640
- Median household income
- $62,269
- Median age
- 31
- Land area
- 639.7 sq mi (1,656.7 km²)
- Population density
- 34 / sq mi
- Area codes
- 620
Cities and ZIP codes in Seward County (2)
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.