COUNTY · VA
Southampton County, Virginia
Southampton County is a county in Virginia with FIPS code 51175 and an estimated population of 17,975 (Census 2023), 85th largest of 133 in the state.
County facts
- Name
- Southampton County
- State
- Virginia
- Type
- county
- FIPS code
- 51175
- State FIPS
- 51
- Population (2023)
- 17,975
- Change since 2020
- +0.1%
- State rank
- 85 of 133
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Southampton County?
Southampton County, Virginia has the five-digit FIPS code 51175: 51 for the state and 175 for the county.
What state is Southampton County in?
Southampton 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.