Data as of November 4, 2026 · refreshed automatically from the official Indiana voter file
Washington County, Indiana has 19,619 active registered voters across 19 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 Washington County voted for president
Election results are public records.
Washington County at a glance.
Washington County had an estimated 28,345 residents in July 2024, the 57th most populous of Indiana's 92 counties, up 0.7% since the 2020 census. Of those, 22,029 are 18 or older, the voting-age population, and 19.4% are 65 or older. Its 19,619 active registered voters equal about 89.1% of that voting-age population.
It covers 514 square miles of land (55 people per square mile). The largest cities and towns are Salem (6,463), New Pekin (1,333), Campbellsburg (539), Little York (191) and Livonia (102). The American Community Survey (2020-2024) puts it at a median age of 41.5, a median household income of $64,641, 14.5% of adults 25 and older holding a bachelor's degree or higher and 82.1% of occupied homes owned by the people living in them.
In 2024, 12,722 votes were cast for president, about 57.8% of the voting-age population; the Democratic ticket took 21.7% and the Republican ticket 76.6%. The two-party margin moved from R+17.3 in 2008 to R+54.9 in 2024.
- Population (2024 estimate)
- 28,345
- Population (2020 census base)
- 28,161
- Voting-age population (18+)
- 22,029
- Active voters per 100 adults
- 89.1
- Residents 65 and older
- 19.4%
- People per square mile
- 55
- Land area
- 514 sq mi
- Median age
- 41.5
- Median household income
- $64,641
- Adults 25+ with a bachelor's degree
- 14.5%
- Owner-occupied homes
- 82.1%
Largest cities and towns
- Salem 6,463
- New Pekin 1,333
- Campbellsburg 539
- Little York 191
- Livonia 102
Presidential vote, 2008–2024
| Year | Democratic | Republican | Margin | Votes cast |
|---|---|---|---|---|
| 2024 | 21.7% | 76.6% | R+54.9 | 12,722 |
| 2020 | 22.9% | 75.1% | R+52.2 | 12,139 |
| 2016 | 23.3% | 72.4% | R+49.1 | 11,333 |
| 2012 | 36.4% | 60.9% | R+24.5 | 10,725 |
| 2008 | 40.4% | 57.7% | R+17.3 | 11,305 |
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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