COUNTY · IA
Story County, Iowa
Story County is a county in Iowa with FIPS code 19169 and an estimated population of 98,566 (Census 2023), 9th largest of 99 in the state.
County facts
- Name
- Story County
- State
- Iowa
- Type
- county
- FIPS code
- 19169
- State FIPS
- 19
- Population (2023)
- 98,566
- Change since 2020
- -0.1%
- State rank
- 9 of 99
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Story County?
Story County, Iowa has the five-digit FIPS code 19169: 19 for the state and 169 for the county.
What state is Story County in?
Story County is in Iowa.
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.