Data as of November 4, 2026 · refreshed automatically from the official Indiana voter file
Clark County, Indiana has 96,557 active registered voters across 74 precincts, as of November 2026.
Party registration
Indiana doesn't register voters by party, so there's no party breakdown to show. Party lean is usually inferred from primary participation; that data is in the voter file and available inside Motion51.
How Clark County voted for president
Election results are public records.
Clark County at a glance.
Clark County had an estimated 127,479 residents in July 2024, the 14th most populous of Indiana's 92 counties, up 5.3% since the 2020 census. Of those, 99,957 are 18 or older, the voting-age population, and 17.5% are 65 or older. Its 96,557 active registered voters equal about 96.6% of that voting-age population.
It covers 372 square miles of land (342 people per square mile). The largest cities and towns are Jeffersonville (52,912), Clarksville (22,041), Sellersburg (10,057), Charlestown (8,559) and Utica (1,254). The American Community Survey (2020-2024) puts it at a median age of 39.9, a median household income of $74,214, 27.7% of adults 25 and older holding a bachelor's degree or higher and 74.7% of occupied homes owned by the people living in them.
In 2024, 58,570 votes were cast for president, about 58.6% of the voting-age population; the Democratic ticket took 38.9% and the Republican ticket 59.3%. The two-party margin moved from R+7.1 in 2008 to R+20.4 in 2024.
- Population (2024 estimate)
- 127,479
- Population (2020 census base)
- 121,106
- Voting-age population (18+)
- 99,957
- Active voters per 100 adults
- 96.6
- Residents 65 and older
- 17.5%
- People per square mile
- 342
- Land area
- 372 sq mi
- Median age
- 39.9
- Median household income
- $74,214
- Adults 25+ with a bachelor's degree
- 27.7%
- Owner-occupied homes
- 74.7%
Largest cities and towns
- Jeffersonville 52,912
- Clarksville 22,041
- Sellersburg 10,057
- Charlestown 8,559
- Utica 1,254
Presidential vote, 2008–2024
| Year | Democratic | Republican | Margin | Votes cast |
|---|---|---|---|---|
| 2024 | 38.9% | 59.3% | R+20.4 | 58,570 |
| 2020 | 39.9% | 58.2% | R+18.3 | 57,869 |
| 2016 | 36.8% | 58.7% | R+21.9 | 51,104 |
| 2012 | 44.1% | 54.0% | R+9.9 | 47,062 |
| 2008 | 46.0% | 53.1% | R+7.1 | 47,725 |
Sources: U.S. Census Bureau Vintage 2024 population estimates and 2024 Gazetteer; American Community Survey 2020–2024 5-year estimates; certified county presidential returns. Growth, density and turnout are simple arithmetic on those figures.
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