2024 results by precinct
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Margin—
Turnout—
Harris +50Trump +50
Real precinct boundaries. Hover for vote totals.
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| 2024 | R | 36,130 | 76,964 | 114,683 | |
| 2020 | R | 34,092 | 74,570 | 110,480 | |
| 2016 | R | 26,715 | 67,518 | 100,859 | |
| 2012 | R | 30,458 | 64,208 | 97,012 | |
| 2008 | R | 31,611 | 62,559 | 95,734 | |
| 2004 | R | 25,887 | 62,949 | 89,079 | |
| 2000 | R | 20,927 | 47,129 | 69,877 | |
| 1996 | R | 21,329 | 36,457 | 64,174 | |
| 1992 | R | 17,558 | 32,065 | 64,142 | |
| 1988 | R | 15,352 | 37,417 | 53,085 | |
| 1984 | R | 11,713 | 35,316 | 47,319 | |
| 1980 | R | 13,199 | 26,674 | 42,091 | |
| 1976 | R | 14,850 | 19,616 | 35,037 | |
| 1972 | R | 8,276 | 22,936 | 31,989 | |
| 1968 | R | 8,859 | 15,299 | 31,849 | |
| 1964 | D | 16,523 | 13,367 | 29,890 | |
| 1960 | R | 11,723 | 18,802 | 30,525 | |
| 1956 | R | 9,026 | 14,914 | 23,940 | |
| 1952 | R | 9,702 | 13,221 | 22,923 | |
| 1948 | R | 8,224 | 8,592 | 16,887 | |
| 1944 | R | 7,937 | 9,125 | 17,062 | |
| 1940 | R | 8,942 | 9,367 | 18,309 | |
| 1936 | D | 9,204 | 7,608 | 17,270 | |
| 1932 | D | 8,662 | 7,684 | 16,667 | |
| 1928 | R | 4,194 | 9,732 | 13,983 | |
| 1924 | R | 4,544 | 6,867 | 12,445 | |
| 1920 | R | 6,245 | 6,857 | 13,210 | |
| 1916 | D | 4,247 | 3,549 | 7,929 | |
| 1912 | D | 3,610 | 2,543 | 7,597 | |
| 1908 | D | 4,150 | 4,137 | 8,458 | |
| 1904 | R | 3,339 | 4,207 | 7,824 | |
| 1900 | D | 4,244 | 3,990 | 8,412 | |
| 1896 | D | 4,672 | 4,272 | 9,020 | |
| 1892 | D | 4,069 | 3,715 | 8,091 | |
| 1888 | — | — | — | — | |
| 1884 | — | — | — | — | |
| 1880 | — | — | — | — | |
| 1876 | — | — | — | — |
Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
American
100.0%
African American
1.2%
Multiple ancestry combinations reported; no single grouping above 1%.
American Indian, Alaska Native, Native Hawaiian, and Pacific Islander combined.
Source · American Community Survey 5-year estimates, 2024 release. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Age distribution by sex
Median age: 40.8 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$85,510
Clermont County ranks in the top 25% of US counties.
Clermont County$85,510
Ohio$71,389
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
9.1%
Children face moderate poverty.
Children under 1818.0%
Working age (18–64)100.0%
Seniors (65+)18.0%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
0.0%
speak English only
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 59.2% of residents not counted as adherents by any reporting body.
Clermont sits on Cincinnati's eastern fringe, where low-density exurban growth has reinforced an already deep Republican lean — the 2024 presidential margin of R+35.8 places it among Ohio's most lopsided large counties.
The Republican margin in Clermont County reached its widest at fifty points in 1984. The margin in 2024 was thirty-six points, in line with the county's deep historical pattern.
Clermont County's loyalty is rooted in its place. Median household income of $85,510, a 92% non-Hispanic-white share, and a population of 211,181 together describe a community whose political habits are deeply settled. The county's voting pattern over the last decade is most similar to that of Boone County and Powhatan County.
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