PARISH · LA
De Soto Parish, Louisiana
De Soto Parish is a parish in Louisiana with FIPS code 22031 and an estimated population of 27,114 (Census 2023), 36th largest of 64 in the state.
County facts
- Name
- De Soto Parish
- State
- Louisiana
- Type
- parish
- FIPS code
- 22031
- State FIPS
- 22
- Population (2023)
- 27,114
- Change since 2020
- +1.0%
- State rank
- 36 of 64
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for De Soto Parish?
De Soto Parish, Louisiana has the five-digit FIPS code 22031: 22 for the state and 031 for the county.
What state is De Soto Parish in?
De Soto Parish is in Louisiana.
How do I know if an address is in this county?
Use the address lookup. ZIP codes and city names can cross county lines, so an address is the reliable check.
Sources: U.S. Census Bureau geographic reference files; Census Bureau Population Estimates, Vintage 2023. Last reviewed 2026-10-27.