COUNTY · OH
Muskingum County, Ohio
Muskingum County is a county in Ohio with FIPS code 39119 and an estimated population of 86,305 (Census 2023), 31st largest of 88 in the state.
County facts
- Name
- Muskingum County
- State
- Ohio
- Type
- county
- FIPS code
- 39119
- State FIPS
- 39
- Population (2023)
- 86,305
- Change since 2020
- -0.2%
- State rank
- 31 of 88
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Muskingum County?
Muskingum County, Ohio has the five-digit FIPS code 39119: 39 for the state and 119 for the county.
What state is Muskingum County in?
Muskingum County is in Ohio.
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.