County · Kentucky · United States
Warren County ZIP codes
8 ZIP codes · 6 cities · FIPS 21227
Key facts
- State
- Kentucky (KY)
- FIPS code
- 21227
- Population
- 137,549
- Median household income
- $64,801
- Median age
- 33.4
- Land area
- 541.7 sq mi (1,403 km²)
- Population density
- 254 / sq mi
- Area codes
- 270, 364
Cities and ZIP codes in Warren County (6)
| City | ZIP codes |
|---|---|
| Bowling Green | 42101, 42103, 42104 |
| Alvaton | 42122 |
| Oakland | 42159 |
| Rockfield | 42274 |
| Smiths Grove | 42171 |
| Woodburn | 42170 |
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.