COUNTY · MO

Ste. Genevieve County, Missouri

Ste. Genevieve County is a county in Missouri with FIPS code 29186 and an estimated population of 18,642 (Census 2023), 59th largest of 115 in the state.

County facts

Name: Ste. Genevieve County
State: Missouri
Type: county
FIPS code: 29186
State FIPS: 29
Population (2023): 18,642
Change since 2020: +0.9%
State rank: 59 of 115

Population is the Census Bureau’s Vintage 2023 estimate.

Other counties in Missouri

St. Louis County Jackson County St. Charles County Greene County St. Louis city Clay County Jefferson County Boone County All 115

Questions

What is the FIPS code for Ste. Genevieve County?

Ste. Genevieve County, Missouri has the five-digit FIPS code 29186: 29 for the state and 186 for the county.

What state is Ste. Genevieve County in?

Ste. Genevieve County is in Missouri.

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.