County · Kansas · United States
Sumner County ZIP codes
12 ZIP codes · 12 cities · FIPS 20191
Key facts
- State
- Kansas (KS)
- FIPS code
- 20191
- Population
- 22,386
- Median household income
- $60,348
- Median age
- 41.2
- Land area
- 1,181.7 sq mi (3,060.5 km²)
- Population density
- 19 / sq mi
- Area codes
- 620
Cities and ZIP codes in Sumner County (12)
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.