County · Louisiana · United States
Caldwell Parish ZIP codes
4 ZIP codes · 4 cities · FIPS 22021
Key facts
- State
- Louisiana (LA)
- FIPS code
- 22021
- Population
- 9,563
- Median household income
- $44,957
- Median age
- 40.7
- Land area
- 529.8 sq mi (1,372.1 km²)
- Population density
- 18 / sq mi
- Area codes
- 318
Cities and ZIP codes in Caldwell Parish (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.