COUNTY · WI
Florence County, Wisconsin
Florence County is a county in Wisconsin with FIPS code 55037 and an estimated population of 4,682 (Census 2023), 71st largest of 72 in the state.
County facts
- Name
- Florence County
- State
- Wisconsin
- Type
- county
- FIPS code
- 55037
- State FIPS
- 55
- Population (2023)
- 4,682
- Change since 2020
- +2.6%
- State rank
- 71 of 72
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Florence County?
Florence County, Wisconsin has the five-digit FIPS code 55037: 55 for the state and 037 for the county.
What state is Florence County in?
Florence County is in Wisconsin.
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.