Keweenaw County, Michigan
Precinct data
Results by precinct
10 precincts · 1,611 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -Allouez Township, Precinct 1Allouez Township, Precinct 1 | 346 | 640 | 19 | 1,005 | 34.4% | 63.7% | R+29.3 |
|---|---|---|---|---|---|---|---|
| Precinct -Eagle Harbor Township, Precinct 1Eagle Harbor Township, Precinct 1 | 127 | 106 | 3 | 236 | 53.8% | 44.9% | D+8.9 |
| Precinct -Grant Township, Precinct 1Grant Township, Precinct 1 | 128 | 82 | 2 | 212 | 60.4% | 38.7% | D+21.7 |
| Precinct -Sherman Township, Precinct 1Sherman Township, Precinct 1 | 55 | 31 | 1 | 87 | 63.2% | 35.6% | D+27.6 |
| Precinct -Houghton Township, Precinct 1Houghton Township, Precinct 1 | 34 | 37 | 0 | 71 | 47.9% | 52.1% | R+4.2 |
| 0830152000001083-01520-00001 | 0 | 0 | 0 | 0 | — | — | Even |
| 0832362000001083-23620-00001 | 0 | 0 | 0 | 0 | — | — | Even |
| 0833430000001083-34300-00001 | 0 | 0 | 0 | 0 | — | — | Even |
| 0833938000001083-39380-00001 | 0 | 0 | 0 | 0 | — | — | Even |
| 0837322000001083-73220-00001 | 0 | 0 | 0 | 0 | — | — | Even |
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | −32.4% |
| 1896 | −79.2% |
| 1900 | −85.9% |
| 1904 | −90.4% |
| 1908 | −85.0% |
| 1912 | −39.5% |
| 1916 | −60.4% |
| 1920 | −83.8% |
| 1924 | −87.9% |
| 1928 | −55.5% |
| 1932 | −46.2% |
| 1936 | −0.5% |
| 1940 | −5.5% |
| 1944 | +5.4% |
| 1948 | −10.3% |
| 1952 | −3.5% |
| 1956 | −9.5% |
| 1960 | −2.2% |
| 1964 | +39.4% |
| 1968 | +6.4% |
| 1972 | −21.9% |
| 1976 | +4.1% |
| 1980 | −1.0% |
| 1984 | +2.4% |
| 1988 | +8.1% |
| 1992 | +17.4% |
| 1996 | +6.5% |
| 2000 | −14.9% |
| 2004 | −10.5% |
| 2008 | −10.4% |
| 2012 | −13.8% |
| 2016 | −20.0% |
| 2020 | −12.2% |
| 2024 | −12.8% |
U.S. Senate
Registered voters
Total registered voters, over time
| Year | Total registered |
|---|---|
| 2016 | 1,957 |
| 2018 | 1,921 |
| 2020 | 2,058 |
| 2022 | 2,091 |
| 2024 | 2,124 |
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
+28 net domestic migration · 2025
Net +191 over 2011–2025 · gain loss
Arrivals reported $65,279 in average income, against $72,085 for residents who stayed — 9% lower. (IRS SOI, 2022–23)
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 | +12 |
| 2012 | −11 |
| 2013 | −18 |
| 2014 | +33 |
| 2015 | −53 |
| 2016 | +20 |
| 2017 | −34 |
| 2018 | +12 |
| 2019 | +39 |
| 2021 | +67 |
| 2022 | +66 |
| 2023 | +40 |
| 2024 | −10 |
| 2025 | +28 |
Keweenaw's tiny, geographically isolated population — spread across a former copper-mining peninsula jutting into Lake Superior — has shifted steadily toward Republican margins over the past decade, reaching R+12.8 in 2024.
Across the recorded series it reached a Democratic high of 39.4 points in 1964 and a Republican high of 90.4 points in 1904. Between 2020 and 2024 the county moved 0.6 points toward the Republican candidate; the 2024 margin was 12.8 points.
A population of 2,133, a 93% non-Hispanic-white share, and a median household income of $52,583 describe the county. The county's voting pattern over the last decade is most similar to that of Hinsdale County and Curry County.
The counties whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
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 →
Keweenaw County, Michigan. Akashic. https://akashic.app/county/26083/. Accessed May 20, 2026. License: CC BY 4.0.