COUNTY · AR
Clark County, Arkansas
Clark County is a county in Arkansas with FIPS code 05019 and an estimated population of 21,274 (Census 2023), 31st largest of 75 in the state.
County facts
- Name
- Clark County
- State
- Arkansas
- Type
- county
- FIPS code
- 05019
- State FIPS
- 05
- Population (2023)
- 21,274
- Change since 2020
- -0.5%
- State rank
- 31 of 75
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Clark County?
Clark County, Arkansas has the five-digit FIPS code 05019: 05 for the state and 019 for the county.
What state is Clark County in?
Clark County is in Arkansas.
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.