Michigan Citizen Voting-age Population By County in 2018 (ACS-5Yrs)
Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2018, the citizen voting-age population for Michigan was 7,472,670 and represented 75.05% of the total Michigan population.
Among all Michigan counties, Wayne had the highest citizen voting-age population (1.28M), followed by Oakland (915.84K), and Macomb (651.79K).
In terms of percentages, Ontonagon had the highest percentage of its population being citizens of voting-age (86.94%), followed by Alcona (86.54%), and Montmorency (84.67%).
The chart and table below shows the citizen voting-age population of each county and the percentage of each county's population that were citizens of voting-age.
You can see similar information for other states and by state for the United States.
| County | Citizen Voting-age Population | % of County Population |
|---|---|---|
| Wayne | 1278145 | 72.57 |
| Oakland | 915835 | 73.22 |
| Macomb | 651790 | 75.03 |
| Kent | 455465 | 70.82 |
| Genesee | 312110 | 76.24 |
| Washtenaw | 273720 | 74.80 |
| Ingham | 216040 | 74.61 |
| Ottawa | 207595 | 73.09 |
| Kalamazoo | 197940 | 75.67 |
| Saginaw | 148825 | 77.20 |
| Livingston | 144980 | 76.92 |
| Muskegon | 130985 | 75.69 |
| St. Clair | 123855 | 77.62 |
| Jackson | 122785 | 77.27 |
| Monroe | 115675 | 77.27 |
| Berrien | 115595 | 74.67 |
| Calhoun | 100650 | 74.85 |
| Allegan | 84975 | 73.73 |
| Eaton | 84010 | 76.96 |
| Bay | 82555 | 78.79 |
| Lenawee | 76205 | 77.39 |
| Grand Traverse | 71720 | 78.17 |
| Lapeer | 68235 | 77.36 |
| Midland | 63585 | 76.25 |
| Clinton | 58910 | 75.63 |
| Isabella | 57030 | 80.58 |
| Van Buren | 55220 | 73.36 |
| Marquette | 54300 | 81.12 |
| Shiawassee | 53385 | 77.94 |
| Ionia | 48735 | 75.94 |
| Montcalm | 48480 | 76.70 |
| Barry | 46095 | 76.76 |
| St. Joseph | 44330 | 72.80 |
| Tuscola | 41895 | 78.68 |
| Cass | 40250 | 78.22 |
| Newaygo | 36655 | 76.14 |
| Hillsdale | 35440 | 77.33 |
| Mecosta | 34805 | 80.45 |
| Branch | 32725 | 75.08 |
| Gratiot | 32580 | 79.34 |
| Sanilac | 32000 | 77.34 |
| Chippewa | 30275 | 80.02 |
| Delta | 28740 | 79.41 |
| Houghton | 27885 | 76.69 |
| Emmet | 26250 | 79.45 |
| Huron | 25215 | 79.93 |
| Wexford | 25190 | 76.08 |
| Clare | 24430 | 79.80 |
| Alpena | 22940 | 80.18 |
| Mason | 22680 | 78.52 |
| Cheboygan | 21005 | 82.50 |
| Charlevoix | 20830 | 79.44 |
| Iosco | 20755 | 82.21 |
| Gladwin | 20370 | 80.55 |
| Dickinson | 20360 | 79.63 |
| Roscommon | 20095 | 84.17 |
| Manistee | 19955 | 81.63 |
| Otsego | 19155 | 78.52 |
| Oceana | 19120 | 72.38 |
| Menominee | 18780 | 80.83 |
| Antrim | 18700 | 80.69 |
| Osceola | 17865 | 76.91 |
| Leelanau | 17740 | 81.98 |
| Ogemaw | 16945 | 80.96 |
| Benzie | 14190 | 80.86 |
| Kalkaska | 13595 | 77.84 |
| Gogebic | 12945 | 83.98 |
| Arenac | 12350 | 81.44 |
| Missaukee | 11405 | 76.01 |
| Crawford | 11255 | 81.35 |
| Presque Isle | 10660 | 83.31 |
| Lake | 9735 | 82.75 |
| Iron | 9315 | 83.10 |
| Alcona | 8970 | 86.54 |
| Mackinac | 8865 | 81.97 |
| Montmorency | 7840 | 84.67 |
| Alger | 7745 | 84.23 |
| Baraga | 6910 | 81.25 |
| Oscoda | 6665 | 80.54 |
| Schoolcraft | 6625 | 82.09 |
| Luce | 5235 | 82.25 |
| Ontonagon | 5190 | 86.94 |
| Keweenaw | 1775 | 83.33 |
