COUNTY · IA

Jackson County, Iowa

Jackson County is a county in Iowa with FIPS code 19097 and an estimated population of 19,342 (Census 2023), 35th largest of 99 in the state.

County facts

Name
Jackson County
State
Iowa
Type
county
FIPS code
19097
State FIPS
19
Population (2023)
19,342
Change since 2020
-0.6%
State rank
35 of 99

Population is the Census Bureau’s Vintage 2023 estimate.

Other counties in Iowa

Questions

What is the FIPS code for Jackson County?

Jackson County, Iowa has the five-digit FIPS code 19097: 19 for the state and 097 for the county.

What state is Jackson County in?

Jackson 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.