COUNTY · VA
Clarke County, Virginia
Clarke County is a county in Virginia with FIPS code 51043 and an estimated population of 15,466 (Census 2023), 97th largest of 133 in the state.
County facts
- Name
- Clarke County
- State
- Virginia
- Type
- county
- FIPS code
- 51043
- State FIPS
- 51
- Population (2023)
- 15,466
- Change since 2020
- +4.4%
- State rank
- 97 of 133
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Clarke County?
Clarke County, Virginia has the five-digit FIPS code 51043: 51 for the state and 043 for the county.
What state is Clarke County in?
Clarke County is in Virginia.
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.