Voter file loaded July 30, 2026 · figures are from that file, held as a fixed record
Lenawee County, Michigan has 80,644 active registered voters across 40 precincts, as of August 2026.
Party registration
Michigan 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 | CAMBRIDGE TOWNSHIP P3 | 1,431 | 851 | 59.47% |
| 2 | MACON TOWNSHIP P1 | 1,114 | 650 | 58.35% |
| 3 | CAMBRIDGE TOWNSHIP P2 | 1,754 | 983 | 56.04% |
| 4 | TECUMSEH TOWNSHIP P1 | 1,786 | 989 | 55.38% |
| 5 | ADRIAN TOWNSHIP P1 | 2,803 | 1,544 | 55.08% |
| 6 | FRANKLIN TOWNSHIP P1 | 2,675 | 1,469 | 54.92% |
| 7 | TECUMSEH CITY P2 | 3,593 | 1,947 | 54.19% |
| 8 | CAMBRIDGE TOWNSHIP P1 | 1,926 | 1,025 | 53.22% |
| 9 | TECUMSEH CITY P1 | 3,861 | 2,028 | 52.53% |
| 10 | CLINTON TOWNSHIP P1 | 3,080 | 1,618 | 52.53% |
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 Lenawee County voted for president
Election results are public records.
Lenawee County at a glance.
Lenawee County had an estimated 97,746 residents in July 2024, the 21st most populous of Michigan's 83 counties, down 1.7% since the 2020 census. Of those, 78,109 are 18 or older, the voting-age population, and 21.5% are 65 or older. Its 80,644 active registered voters equal about 103.2% of that voting-age population.
It covers 750 square miles of land (130 people per square mile). The largest towns and cities are Adrian (20,259), Tecumseh (8,606), Raisin (8,092), Madison (7,592) and Adrian (6,313). The American Community Survey (2020-2024) puts it at a median age of 42.4, a median household income of $70,518, 22.7% of adults 25 and older holding a bachelor's degree or higher and 79.6% of occupied homes owned by the people living in them.
In 2024, 55,012 votes were cast for president, about 70.4% of the voting-age population; the Democratic ticket took 37.8% and the Republican ticket 60.8%. The two-party margin moved from D+5.0 in 2008 to R+23.0 in 2024.
- Population (2024 estimate)
- 97,746
- Population (2020 census base)
- 99,413
- Voting-age population (18+)
- 78,109
- Active voters per 100 adults
- 103.2
- Residents 65 and older
- 21.5%
- People per square mile
- 130
- Land area
- 750 sq mi
- Median age
- 42.4
- Median household income
- $70,518
- Adults 25+ with a bachelor's degree
- 22.7%
- Owner-occupied homes
- 79.6%
Largest towns and cities
- Adrian 20,259
- Tecumseh 8,606
- Raisin 8,092
- Madison 7,592
- Adrian 6,313
Presidential vote, 2008–2024
| Year | Democratic | Republican | Margin | Votes cast |
|---|---|---|---|---|
| 2024 | 37.8% | 60.8% | R+23.0 | 55,012 |
| 2020 | 39.2% | 59.1% | R+19.9 | 53,375 |
| 2016 | 36.5% | 57.6% | R+21.1 | 45,895 |
| 2012 | 48.8% | 50.1% | R+1.3 | 44,619 |
| 2008 | 51.6% | 46.6% | D+5.0 | 47,734 |
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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