| Donald Trump ✓Republican | 51.3% | 3,940 |
|---|---|---|
| Kamala HarrisDemocratic | 47.4% | 3,637 |
| OtherAll other candidates | 1.3% | 103 |
| Year | Margin (D minus R) |
|---|---|
| 2008 | −4.7% |
| 2012 | −13.8% |
| 2016 | −16.3% |
| 2020 | −3.1% |
| 2024 | −3.9% |
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 3,637 | 3,940 | 7,680 | ||
| R | 3,531 | 3,757 | 7,399 | ||
| R | 2,417 | 3,426 | 6,192 | ||
| R | 2,483 | 3,278 | 5,761 | ||
| R | 2,711 | 2,983 | 5,788 |
Demographics
Demographic Profile
Key indicators compared across containing geographies
| Indicator | South LyonCity | MichiganState | United StatesNation |
|---|---|---|---|
| Race & Ethnicity | |||
| White | 89.6% | 73.7% | 61.0% |
| Black | 2.0% | 13.3% | 12.2% |
| Asian | 2.4% | 3.4% | 6.0% |
| Two or more races | 5.7% | 7.1% | 12.6% |
| Other race | 0.3% | 2.4% | 8.2% |
| Hispanic or Latino | 2.6% | 5.9% | 19.3% |
| Income & Age | |||
| Median household income | $92,467 | $72,875 | $84,427 |
| Poverty rate | 4.0% | 13.2% | 12.5% |
| Median age | 41.8 | 40.3 | 39.1 |
| Age 18–24 | 7.8% | 9.2% | 9.2% |
| Age 65 and older | 18.2% | 18.5% | 17.2% |
| Education & Language | |||
| Bachelor's degree or higher (25+) | 47.2% | 32.4% | 35.7% |
| Speaks a non-English language at home | 4.9% | 10.4% | 22.3% |
| Spanish | 1.8% | 3.1% | 13.6% |
| Ancestry | |||
| Largest ancestry | German 15.8% | German 17.7% | German 12.5% |
| 2nd-largest ancestry | Irish 10.6% | English 10.5% | English 9.5% |
| 3rd-largest ancestry | English 10.2% | Irish 9.9% | Irish 9.4% |
| Religion | |||
| Catholic | 24.8%County context | 14.8% | 18.6% |
| Evangelical Protestant | 9.4%County context | 12.1% | 16.5% |
| Unaffiliated or unclaimed | 51.7%County context | 60.3% | 51.5% |
ACS values are survey estimates and may include margins of error.
Religion data may be available only at county or larger geographies. Sub-county values are labeled when inherited, modeled, or contextual.
South Lyon sits in the Great Lakes. In 2024 it voted Republican.
Across the recorded series it reached a Republican high of 16.3 points in 2016. Between 2020 and 2024 the city moved 0.9 points toward the Republican candidate; the 2024 margin was 3.9 points.
A population of 11,950, a 90% non-Hispanic-white share, and a median household income of $92,467 describe the city.
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 →
South Lyon, Michigan. Akashic. https://akashic.app/city/2675100/. Accessed May 20, 2026. License: CC BY 4.0.