County · Kansas · United States
Decatur County ZIP codes
4 ZIP codes · 4 cities · FIPS 20039
Key facts
- State
- Kansas (KS)
- FIPS code
- 20039
- Population
- 2,746
- Median household income
- $52,030
- Median age
- 52.1
- Land area
- 893.5 sq mi (2,314.2 km²)
- Population density
- 3 / sq mi
- Area codes
- 785
Cities and ZIP codes in Decatur County (4)
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.