Mason County, Michigan: Farm Belt county. In 2024, voted R+21%. Republican peak: R+52 in 1924.
Key facts
- 2024 presidential margin
- R+21MIT Election Lab
- Political typology
- Farm BeltAkashic typology
- Population
- 29,2072024 5-year
- Median household income
- $64,7482024 5-year
- White (non-Hispanic)
- 91.6%2024 5-year
- Black
- 1.0%2024 5-year
- Hispanic / Latino
- 4.9%2024 5-year
- Peak Democratic margin
- D+22 in 1964MIT Election Lab
- Peak Republican margin
- R+52 in 1924MIT Election Lab
- Most similar
- Oceana County, MI · similarity 0.99
2024 results by precinct
2024 precinct map of Mason CountyPrecinct-level 2024 presidential results for Mason County, with each precinct boundary colored by Democratic-vs-Republican margin.
—
Margin—
Turnout—
Harris +50Trump +50
Real precinct boundaries. Hover for vote totals.
presidential history
Presidential margin, 1876–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1876 | No data |
| 1880 | No data |
| 1884 | No data |
| 1888 | No data |
| 1892 | −1.4% |
| 1896 | −15.4% |
| 1900 | −26.2% |
| 1904 | −49.1% |
| 1908 | −36.8% |
| 1912 | +5.8% |
| 1916 | −12.3% |
| 1920 | −44.0% |
| 1924 | −51.8% |
| 1928 | −46.3% |
| 1932 | +10.4% |
| 1936 | +16.8% |
| 1940 | −11.8% |
| 1944 | −17.2% |
| 1948 | −15.6% |
| 1952 | −30.1% |
| 1956 | −30.4% |
| 1960 | −16.5% |
| 1964 | +21.8% |
| 1968 | −16.8% |
| 1972 | −29.1% |
| 1976 | −19.7% |
| 1980 | −24.5% |
| 1984 | −36.4% |
| 1988 | −19.9% |
| 1992 | −2.1% |
| 1996 | +4.3% |
| 2000 | −11.4% |
| 2004 | −12.3% |
| 2008 | +4.4% |
| 2012 | −4.9% |
| 2016 | −21.8% |
| 2020 | −19.7% |
| 2024 | −21.3% |
DemocraticRepublican
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 6,973 | 10,830 | 18,091 | ||
| R | 6,802 | 10,207 | 17,254 | ||
| R | 5,281 | 8,505 | 14,792 | ||
| R | 6,856 | 7,580 | 14,665 | ||
| D | 7,817 | 7,147 | 15,223 | ||
| R | 6,333 | 8,124 | 14,611 | ||
| R | 5,579 | 7,066 | 13,016 | ||
| D | 5,597 | 5,066 | 12,251 | ||
| R | 4,829 | 5,102 | 13,082 | ||
| R | 4,531 | 6,800 | 11,413 | ||
| R | 3,803 | 8,202 | 12,092 | ||
| R | 4,134 | 7,137 | 12,276 | ||
| R | 4,541 | 6,812 | 11,516 | ||
| R | 3,697 | 6,811 | 10,715 | ||
| R | 3,660 | 5,311 | 9,831 | ||
| D | 5,993 | 3,842 | 9,846 | ||
| R | 4,305 | 6,011 | 10,326 | ||
| R | 3,274 | 6,142 | 9,428 | ||
| R | 3,298 | 6,179 | 9,558 | ||
| R | 2,988 | 4,147 | 7,407 | ||
| R | 3,137 | 4,446 | 7,630 | ||
| R | 3,836 | 4,874 | 8,763 | ||
| D | 4,598 | 3,224 | 8,190 | ||
| D | 3,854 | 3,098 | 7,292 | ||
| R | 1,567 | 4,318 | 5,936 | ||
| R | 815 | 3,567 | 5,310 | ||
| R | 1,338 | 3,652 | 5,263 | ||
| R | 1,689 | 2,198 | 4,134 | ||
| O | 1,073 | 844 | 3,924 | ||
| R | 1,132 | 2,577 | 3,922 | ||
| R | 764 | 2,394 | 3,319 | ||
| R | 1,251 | 2,185 | 3,564 | ||
| R | 1,580 | 2,177 | 3,869 | ||
| R | 1,383 | 1,426 | 3,110 | ||
| — | — | — | — | ||
| — | — | — | — | ||
| — | — | — | — | ||
| — | — | — | — |
Demographics
2024 ACS
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
German
24.1%
English
11.9%
Irish
9.6%
Polish
8.0%
American
4.5%
French
3.0%
Scottish
2.7%
African American
0.8%
Multiple ancestry combinations reported; no single grouping above 1%.
Sample size too small to break out by ancestry reliably.
American Indian, Alaska Native, Native Hawaiian, and Pacific Islander combined.
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
2024 ACS
Age distribution by sex
Median age: 47.3 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Median household income
Inflation-adjusted dollars
$64,748
Mason County ranks near the middle of US counties.
Mason County$64,748
Michigan$72,875
United States$80,734
Mason County ranks near the middle of US counties by median household income.
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Poverty rate
All persons below federal poverty line
14.1%
Children face moderate poverty.
Children under 1824.4%
Working age (18–64)11.8%
Seniors (65+)10.2%
Source · American Community Survey 5-year estimates, 2024 release.
2024 ACS
Language at home
Population aged 5 and older
96.7%
speak English only
Spanish2.0%
Other Indo-European0.9%
Asian & Pacific Islander0.4%
Source · ACS 5-year estimates, 2024.
2020 religion census
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 64.4% of residents not counted as adherents by any reporting body.
Mason County's economy blends tourism along its Lake Michigan coast with legacy manufacturing and agriculture inland. Once a competitive swing county, it has moved steadily toward Republican margins exceeding 20 points in recent presidential cycles.
The Republican margin here reached fifty-two points in 1924. Between 2020 and 2024 the county moved two points toward the Republican candidate; the 2024 margin was twenty-one points.
A population of 29,207, a 92% non-Hispanic-white share, and a median household income of $64,748 describe an agricultural county. The county's voting pattern over the last decade is most similar to that of Oceana County and Gratiot County.
Most similar counties
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.
Mason County, Michigan. Akashic. https://akashic.app/county/26105/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
More farm belt counties
Frequently asked questions
How did Mason County, Michigan vote in 2024?
In 2024, Mason County, Michigan voted Republican by 21.3 points (R+21), carried by the Republican candidate. Out of 18,091 votes cast, 6,973 went Democratic and 10,830 went Republican.
What is Mason County, Michigan's political typology?
Akashic places Mason County, Michigan in the "Farm Belt" typology — Rural Plains and Midwest farm counties — Republican, with modest recent movement. The typology is a data-driven cluster built from vote share, vote swing, race and ethnicity, income, language spoken at home, religion, and ancestry. Across 38 elections in the dataset, the county has voted Democratic 5 times, Republican 28 times, and other 1 times.
When did Mason County, Michigan last vote Democratic?
The most recent presidential election in which Mason County, Michigan voted Democratic was 2008.
How many people live in Mason County, Michigan?
Mason County, Michigan has a population of 29,207 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Mason County, Michigan?
Median household income in Mason County, Michigan is $64,748 — below the national median of $80,734. The Michigan state median is $72,875.
What is the political history of Mason County, Michigan?
Akashic tracks 38 presidential elections in Mason County, Michigan from 1876 to 2024. Of those, 5 went Democratic and 28 went Republican. The county's typology — "Farm Belt" — captures where that record, its demographics, and its recent swing place it among American communities.