Jackson County, Michigan
Precinct data
Results by precinct
122 precincts · 83,827 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -Summit Township, Precinct 2Summit Township, Precinct 2 | 888 | 1,144 | 27 | 2,059 | 43.1% | 55.6% | R+12.4 |
|---|---|---|---|---|---|---|---|
| Precinct -Columbia Township, Precinct 3Columbia Township, Precinct 3 | 667 | 1,352 | 29 | 2,048 | 32.6% | 66.0% | R+33.4 |
| Precinct -Leoni Township, Precinct 4Leoni Township, Precinct 4 | 714 | 1,276 | 35 | 2,025 | 35.3% | 63.0% | R+27.8 |
| Precinct -Summit Township, Precinct 7Summit Township, Precinct 7 | 732 | 1,192 | 35 | 1,959 | 37.4% | 60.8% | R+23.5 |
| Precinct -Leoni Township, Precinct 2Leoni Township, Precinct 2 | 641 | 1,256 | 33 | 1,930 | 33.2% | 65.1% | R+31.9 |
| Precinct -Leoni Township, Precinct 1Leoni Township, Precinct 1 | 655 | 1,211 | 28 | 1,894 | 34.6% | 63.9% | R+29.4 |
| Precinct -City of Jackson, Ward 6, Precinct 6City of Jackson, Ward 6, Precinct 6 | 1,015 | 823 | 24 | 1,862 | 54.5% | 44.2% | D+10.3 |
| Precinct -Spring Arbor Township, Precinct 2Spring Arbor Township, Precinct 2 | 591 | 1,231 | 29 | 1,851 | 31.9% | 66.5% | R+34.6 |
| Precinct -Grass Lake Charter Township, Precinct 1Grass Lake Charter Township, Precinct 1 | 641 | 1,155 | 16 | 1,812 | 35.4% | 63.7% | R+28.4 |
| Precinct -Waterloo Township, Precinct 1Waterloo Township, Precinct 1 | 681 | 1,104 | 21 | 1,806 | 37.7% | 61.1% | R+23.4 |
| Precinct -Leoni Township, Precinct 3Leoni Township, Precinct 3 | 698 | 1,075 | 30 | 1,803 | 38.7% | 59.6% | R+20.9 |
| Precinct -City of Jackson, Ward 5, Precinct 8City of Jackson, Ward 5, Precinct 8 | 1,082 | 671 | 39 | 1,792 | 60.4% | 37.4% | D+22.9 |
| Precinct -Summit Township, Precinct 4Summit Township, Precinct 4 | 742 | 999 | 31 | 1,772 | 41.9% | 56.4% | R+14.5 |
| Precinct -Blackman Township, Precinct 6Blackman Township, Precinct 6 | 672 | 1,048 | 33 | 1,753 | 38.3% | 59.8% | R+21.4 |
| Precinct -Blackman Township, Precinct 2Blackman Township, Precinct 2 | 691 | 1,002 | 23 | 1,716 | 40.3% | 58.4% | R+18.1 |
| Precinct -Columbia Township, Precinct 1Columbia Township, Precinct 1 | 622 | 1,070 | 22 | 1,714 | 36.3% | 62.4% | R+26.1 |
| Precinct -Summit Township, Precinct 5Summit Township, Precinct 5 | 639 | 1,031 | 15 | 1,685 | 37.9% | 61.2% | R+23.3 |
| Precinct -Summit Township, Precinct 3Summit Township, Precinct 3 | 776 | 869 | 37 | 1,682 | 46.1% | 51.7% | R+5.5 |
| Precinct -Concord Township, Precinct 1Concord Township, Precinct 1 | 433 | 1,218 | 27 | 1,678 | 25.8% | 72.6% | R+46.8 |
| Precinct -Grass Lake Charter Township, Precinct 2Grass Lake Charter Township, Precinct 2 | 617 | 1,031 | 25 | 1,673 | 36.9% | 61.6% | R+24.7 |
| Precinct -Blackman Township, Precinct 3Blackman Township, Precinct 3 | 735 | 902 | 18 | 1,655 | 44.4% | 54.5% | R+10.1 |
| Precinct -City of Jackson, Ward 1, Precinct 1City of Jackson, Ward 1, Precinct 1 | 1,159 | 464 | 28 | 1,651 | 70.2% | 28.1% | D+42.1 |
| Precinct -Summit Township, Precinct 8Summit Township, Precinct 8 | 689 | 904 | 26 | 1,619 | 42.6% | 55.8% | R+13.3 |
| Precinct -Rives Township, Precinct 1Rives Township, Precinct 1 | 517 | 1,010 | 18 | 1,545 | 33.5% | 65.4% | R+31.9 |
| Precinct -Spring Arbor Township, Precinct 3Spring Arbor Township, Precinct 3 | 471 | 1,049 | 24 | 1,544 | 30.5% | 67.9% | R+37.4 |
| Precinct -Tompkins Township, Precinct 1Tompkins Township, Precinct 1 | 418 | 1,087 | 24 | 1,529 | 27.3% | 71.1% | R+43.8 |
| Precinct -Henrietta Township, Precinct 2Henrietta Township, Precinct 2 | 465 | 1,040 | 17 | 1,522 | 30.6% | 68.3% | R+37.8 |
| Precinct -Parma Township, Precinct 1Parma Township, Precinct 1 | 481 | 997 | 34 | 1,512 | 31.8% | 65.9% | R+34.1 |
| Precinct -Blackman Township, Precinct 5Blackman Township, Precinct 5 | 651 | 807 | 27 | 1,485 | 43.8% | 54.3% | R+10.5 |
| Precinct -Napoleon Township, Precinct 3Napoleon Township, Precinct 3 | 489 | 960 | 19 | 1,468 | 33.3% | 65.4% | R+32.1 |
| Precinct -Henrietta Township, Precinct 1Henrietta Township, Precinct 1 | 502 | 909 | 20 | 1,431 | 35.1% | 63.5% | R+28.4 |
| Precinct -Napoleon Township, Precinct 1Napoleon Township, Precinct 1 | 451 | 926 | 21 | 1,398 | 32.3% | 66.2% | R+34.0 |
| Precinct -Summit Township, Precinct 1Summit Township, Precinct 1 | 636 | 730 | 29 | 1,395 | 45.6% | 52.3% | R+6.7 |
| Precinct -Blackman Township, Precinct 4Blackman Township, Precinct 4 | 707 | 656 | 17 | 1,380 | 51.2% | 47.5% | D+3.7 |
| Precinct -Blackman Township, Precinct 1Blackman Township, Precinct 1 | 534 | 785 | 25 | 1,344 | 39.7% | 58.4% | R+18.7 |
| Precinct -Napoleon Township, Precinct 2Napoleon Township, Precinct 2 | 441 | 845 | 22 | 1,308 | 33.7% | 64.6% | R+30.9 |
| Precinct -Columbia Township, Precinct 2Columbia Township, Precinct 2 | 445 | 832 | 20 | 1,297 | 34.3% | 64.1% | R+29.8 |
| Precinct -Hanover Township, Precinct 2Hanover Township, Precinct 2 | 329 | 915 | 12 | 1,256 | 26.2% | 72.9% | R+46.7 |
| Precinct -Rives Township, Precinct 2Rives Township, Precinct 2 | 394 | 841 | 13 | 1,248 | 31.6% | 67.4% | R+35.8 |
| Precinct -City of Jackson, Ward 2, Precinct 3City of Jackson, Ward 2, Precinct 3 | 631 | 582 | 21 | 1,234 | 51.1% | 47.2% | D+4.0 |
| Precinct -City of Jackson, Ward 6, Precinct 10City of Jackson, Ward 6, Precinct 10 | 666 | 531 | 19 | 1,216 | 54.8% | 43.7% | D+11.1 |
| Precinct -Liberty Township, Precinct 1Liberty Township, Precinct 1 | 357 | 832 | 18 | 1,207 | 29.6% | 68.9% | R+39.4 |
| Precinct -City of Jackson, Ward 3, Precinct 5City of Jackson, Ward 3, Precinct 5 | 579 | 570 | 32 | 1,181 | 49.0% | 48.3% | D+0.8 |
| Precinct -City of Jackson, Ward 4, Precinct 6City of Jackson, Ward 4, Precinct 6 | 571 | 558 | 26 | 1,155 | 49.4% | 48.3% | D+1.1 |
| Precinct -Springport Township, Precinct 1Springport Township, Precinct 1 | 284 | 819 | 24 | 1,127 | 25.2% | 72.7% | R+47.5 |
| Precinct -Summit Township, Precinct 6Summit Township, Precinct 6 | 427 | 677 | 17 | 1,121 | 38.1% | 60.4% | R+22.3 |
| Precinct -Spring Arbor Township, Precinct 1Spring Arbor Township, Precinct 1 | 381 | 691 | 24 | 1,096 | 34.8% | 63.0% | R+28.3 |
| Precinct -Pulaski Township, Precinct 1Pulaski Township, Precinct 1 | 257 | 792 | 9 | 1,058 | 24.3% | 74.9% | R+50.6 |
| Precinct -Norvell Township, Precinct 2Norvell Township, Precinct 2 | 342 | 690 | 19 | 1,051 | 32.5% | 65.7% | R+33.1 |
| Precinct -Sandstone Township, Precinct 1Sandstone Township, Precinct 1 | 316 | 715 | 13 | 1,044 | 30.3% | 68.5% | R+38.2 |
| Precinct -Hanover Township, Precinct 1Hanover Township, Precinct 1 | 300 | 731 | 9 | 1,040 | 28.8% | 70.3% | R+41.4 |
| Precinct -City of Jackson, Ward 4, Precinct 7City of Jackson, Ward 4, Precinct 7 | 479 | 487 | 14 | 980 | 48.9% | 49.7% | R+0.8 |
| Precinct -City of Jackson, Ward 3, Precinct 4City of Jackson, Ward 3, Precinct 4 | 490 | 449 | 10 | 949 | 51.6% | 47.3% | D+4.3 |
| Precinct -Norvell Township, Precinct 1Norvell Township, Precinct 1 | 318 | 546 | 9 | 873 | 36.4% | 62.5% | R+26.1 |
| Precinct -Liberty Township, Precinct 2Liberty Township, Precinct 2 | 265 | 590 | 6 | 861 | 30.8% | 68.5% | R+37.7 |
| Precinct -Sandstone Township, Precinct 2Sandstone Township, Precinct 2 | 203 | 539 | 15 | 757 | 26.8% | 71.2% | R+44.4 |
| Precinct -Grass Lake Charter Township, Precinct 3Grass Lake Charter Township, Precinct 3 | 312 | 396 | 12 | 720 | 43.3% | 55.0% | R+11.7 |
| Precinct -Sandstone Township, Precinct 3Sandstone Township, Precinct 3 | 206 | 477 | 6 | 689 | 29.9% | 69.2% | R+39.3 |
| Precinct -City of Jackson, Ward 2, Precinct 2City of Jackson, Ward 2, Precinct 2 | 253 | 110 | 4 | 367 | 68.9% | 30.0% | D+39.0 |
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presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | −1.1% |
| 1896 | +2.2% |
| 1900 | −0.9% |
| 1904 | −29.5% |
| 1908 | −12.3% |
| 1912 | +13.9% |
| 1916 | +7.3% |
| 1920 | −33.1% |
| 1924 | −49.3% |
| 1928 | −53.9% |
| 1932 | +1.3% |
| 1936 | +8.1% |
| 1940 | −23.5% |
| 1944 | −24.6% |
| 1948 | −24.7% |
| 1952 | −36.9% |
| 1956 | −39.1% |
| 1960 | −24.5% |
| 1964 | +14.8% |
| 1968 | −18.6% |
| 1972 | −27.1% |
| 1976 | −13.9% |
| 1980 | −16.1% |
| 1984 | −37.1% |
| 1988 | −21.4% |
| 1992 | −2.7% |
| 1996 | −0.6% |
| 2000 | −6.3% |
| 2004 | −12.5% |
| 2008 | +2.4% |
| 2012 | −5.7% |
| 2016 | −20.0% |
| 2020 | −19.0% |
| 2024 | −21.3% |
DemocraticRepublican
Congressional elections · 3 Senate races
U.S. Senate
voter registration
Registered voters
Total registered voters, over time
Registered voters
| Year | Total registered |
|---|---|
| 2016 | 111,923 |
| 2018 | 112,077 |
| 2020 | 122,550 |
| 2022 | 124,768 |
| 2024 | 128,239 |
domestic migration
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
+180 net domestic migration · 2025
20112025
Net −2,793 over 2011–2025 · gain loss
Arrivals reported $57,473 in average income, against $71,091 for residents who stayed — 19% lower. (IRS SOI, 2022–23)
The places arrivals came from lean D+6.5 on average — 28 points more Democratic-leaning than Jackson County, MI itself (R+21.3).
Where arrivals came from lean of each source
- Washtenaw County, MI316D+44.4
- Ingham County, MI259D+29.7
- Wayne County, MI220D+29.0
- Lenawee County, MI197R+23.0
- Calhoun County, MI178R+14.0
- Hillsdale County, MI146R+51.4
Where departures went households, 2022–23
- Ingham County, MI291
- Washtenaw County, MI257
- Calhoun County, MI184
- Wayne County, MI167
- Lenawee County, MI164
- Hillsdale County, MI142
Migration is one input to a place’s political change, not its cause — a shift can also come from residents changing their minds, generational turnover, or turnout. These figures describe the places people moved between; they do not measure how any mover voted.
| Year | Net domestic migration |
|---|---|
| 2011 | −877 |
| 2012 | +43 |
| 2013 | −540 |
| 2014 | −446 |
| 2015 | −392 |
| 2016 | −1,101 |
| 2017 | +241 |
| 2018 | −57 |
| 2019 | −200 |
| 2021 | +211 |
| 2022 | +127 |
| 2023 | −89 |
| 2024 | +107 |
| 2025 | +180 |
Jackson County anchors south-central Michigan with a manufacturing and agricultural base; its 2024 presidential margin of R+21.3 reflects a working-class electorate that has moved sharply away from its once-competitive swing status over two decades.
Across the recorded series it reached a Democratic high of 14.8 points in 1964 and a Republican high of 53.9 points in 1928. Between 2020 and 2024 the county moved 2.3 points toward the Republican candidate; the 2024 margin was 21.3 points.
A population of 160,060, a 82% non-Hispanic-white share, and a median household income of $66,073 describe the county. The county's voting pattern over the last decade is most similar to that of Lenawee County and Shiawassee County.
Political twins — counties
The counties whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Lenawee County
Michigan
88.1twin score
elasticity2000–2008 trajectory% unaffiliated≠ American ancestry
Shiawassee County
Michigan
86.4twin score
elasticity% unaffiliated2008 margin≠ English ancestry
Chippewa County
Michigan
79.6twin score
% unaffiliated2008–2012 trajectory% Evangelical≠ English ancestry
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Browse places by community — income, education, race & ethnicity, language — all community cuts →
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Jackson County, Michigan. Akashic. https://akashic.app/county/26075/. Accessed May 20, 2026. License: CC BY 4.0.
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Cities & towns in Jackson County
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Frequently asked questions
How did Jackson County, Michigan vote in 2024?
In 2024, Jackson County, Michigan voted Republican by 21.3 points (R+21.3), carried by the Republican candidate. Out of 83,827 votes cast, 32,348 went Democratic and 50,199 went Republican.
When did Jackson County, Michigan last vote Democratic?
The most recent presidential election in which Jackson County, Michigan voted Democratic was 2008.
How many people live in Jackson County, Michigan?
Jackson County, Michigan has a population of 160,060 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Jackson County, Michigan?
Median household income in Jackson County, Michigan is $66,073 — below the national median of $80,734. The Michigan state median is $72,875.
What is the political history of Jackson County, Michigan?
Akashic tracks 38 presidential elections in Jackson County, Michigan from 1876 to 2024. Of those, 6 went Democratic and 27 went Republican.