COUNTY · IN
Morgan County, Indiana
Morgan County is a county in Indiana with FIPS code 18109 and an estimated population of 73,227 (Census 2023), 24th largest of 92 in the state.
County facts
- Name
- Morgan County
- State
- Indiana
- Type
- county
- FIPS code
- 18109
- State FIPS
- 18
- Population (2023)
- 73,227
- Change since 2020
- +1.9%
- State rank
- 24 of 92
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Morgan County?
Morgan County, Indiana has the five-digit FIPS code 18109: 18 for the state and 109 for the county.
What state is Morgan County in?
Morgan County is in Indiana.
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.