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Market insights · Ohio

Clinton County, OH: growth, migration and housing

Clinton County has 42,301 residents, up 0.6% since 2020 (+0.6% in the last year). In 2022–2023, 1,175 households moved in and 1,183 moved out (-8 net), while a net $0.5M of income left. Median household income is $70,407, the median home $211,900 and median rent $910 a month.

Population (2025)42,301
5-year growth+0.6%
1-year growth+0.6%
Net households moving in-8
Per 1,000 residents-0.2
Net income moving in-$0.5M
Median household income$70,407
Median home value$211,900
Median rent$910/mo
Rent as share of income16%

In Ohio: 29th of 88 counties for 5-year population growth · 38th of 88 counties for net in-migration (per resident) · 38th of 88 counties for median household income · 25th of 88 counties for median home value.

Where new residents came from

Top counties by households (tax returns) moving to Clinton County, 2022–2023 (IRS).

FromHouseholds (tax returns)Their income (AGI)
Warren County, OH201$11.2M
Highland County, OH158$7.5M
Clermont County, OH117$5.5M
Greene County, OH99$5.6M
Montgomery County, OH74$5.3M
Fayette County, OH64$2.8M
Hamilton County, OH55$2.4M
Butler County, OH44$2.4M

Where leavers went

Top counties by households leaving Clinton County, 2022–2023 (IRS).

ToHouseholds (tax returns)Their income (AGI)
Highland County, OH166$7.6M
Warren County, OH147$12.3M
Greene County, OH119$5.9M
Clermont County, OH111$5.4M
Montgomery County, OH82$4.1M
Fayette County, OH63$2.3M
Hamilton County, OH62$3.5M
Butler County, OH40$2.0M

BizyFi in Clinton County

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Sources: U.S. Census Bureau population estimates (vintage 2025), American Community Survey 5-year (2024), and IRS Statistics of Income county-to-county migration data (2022–2023). Migration counts are tax returns (roughly households) moving between U.S. counties; the IRS suppresses very small flows. Growth rates, per-1,000 figures, rent share and state ranks are BizyFi calculations. Data updated 2026-10-17. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.