Voter file loaded June 16, 2026 · figures are from that file, held as a fixed record
Prentiss County, Mississippi has 13,809 active registered voters across 13 precincts, as of July 2026.
Party registration
Mississippi 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.
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | Marietta | 782 | 404 | 51.66% |
| 2 | West Booneville | 1,907 | 985 | 51.65% |
| 3 | Blackland | 506 | 257 | 50.79% |
| 4 | New Site | 673 | 337 | 50.07% |
| 5 | Ag-Ctr/Thrasher | 1,887 | 932 | 49.39% |
| 6 | Cairo | 444 | 208 | 46.85% |
| 7 | Wheeler | 986 | 448 | 45.44% |
| 8 | Hills Chapel- New Hope | 1,170 | 528 | 45.13% |
| 9 | Cross Roads | 739 | 331 | 44.79% |
| 10 | Tuscumbia-New Candler | 742 | 313 | 42.18% |
Supervoters are active registered voters who cast a ballot in at least 3 of the last 4 November general elections (2018–2024). Percentages are precinct totals from the official state voter file — no individual voter information is shown. Precincts with fewer than 400 active voters are excluded.
How Prentiss County voted for president
Election results are public records.
Prentiss County at a glance.
Prentiss County had an estimated 25,489 residents in July 2024, the 36th most populous of Mississippi's 82 counties, up 1.9% since the 2020 census. Of those, 19,876 are 18 or older, the voting-age population, and 17.9% are 65 or older. Its 13,809 active registered voters equal about 69.5% of that voting-age population.
It covers 415 square miles of land (61 people per square mile), and 53.6% of residents live outside any incorporated city or town. The largest cities and towns are Booneville (9,367), Baldwyn (part) (1,837), Jumpertown (429) and Marietta (193). The American Community Survey (2020-2024) puts it at a median age of 38.1, a median household income of $49,724, 19.7% of adults 25 and older holding a bachelor's degree or higher and 77.5% of occupied homes owned by the people living in them.
In 2024, 10,381 votes were cast for president, about 52.2% of the voting-age population; the Democratic ticket took 16.6% and the Republican ticket 82.7%. The two-party margin moved from R+42.8 in 2008 to R+66.1 in 2024.
- Population (2024 estimate)
- 25,489
- Population (2020 census base)
- 25,007
- Voting-age population (18+)
- 19,876
- Active voters per 100 adults
- 69.5
- Residents 65 and older
- 17.9%
- People per square mile
- 61
- Living outside incorporated places
- 53.6%
- Land area
- 415 sq mi
- Median age
- 38.1
- Median household income
- $49,724
- Adults 25+ with a bachelor's degree
- 19.7%
- Owner-occupied homes
- 77.5%
Largest cities and towns
- Booneville 9,367
- Baldwyn (part) 1,837
- Jumpertown 429
- Marietta 193
Presidential vote, 2008–2024
| Year | Democratic | Republican | Margin | Votes cast |
|---|---|---|---|---|
| 2024 | 16.6% | 82.7% | R+66.1 | 10,381 |
| 2020 | 20.2% | 78.5% | R+58.3 | 10,661 |
| 2016 | 20.9% | 77.5% | R+56.6 | 9,871 |
| 2012 | 28.1% | 70.5% | R+42.4 | 10,033 |
| 2008 | 27.6% | 70.4% | R+42.8 | 10,944 |
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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