| Michigan | 10,037,261 | 4,973,541 | 49.6 | 5,063,720 | 50.4 |
| Allegan County | 121,939 | 61,482 | 50.4 | 60,457 | 49.6 |
| Barry-Eaton District | 172,628 | 86,129 | 49.9 | 86,499 | 50.1 |
| Bay County | 102,500 | 50,610 | 49.4 | 51,890 | 50.6 |
| Benzie-Leelanau District | 41,460 | 20,763 | 50.1 | 20,697 | 49.9 |
| Berrien County | 152,261 | 74,826 | 49.1 | 77,435 | 50.9 |
| Branch-Hillsdale-St. Joseph | 151,680 | 77,095 | 50.8 | 74,585 | 49.2 |
| Calhoun County | 133,366 | 65,714 | 49.3 | 67,652 | 50.7 |
| Central Michigan District | 183,625 | 91,957 | 50.1 | 91,668 | 49.9 |
| Chippewa County | 36,264 | 19,873 | 54.8 | 16,391 | 45.2 |
| Detroit city | 633,222 | 302,841 | 47.8 | 330,381 | 52.2 |
| Dickinson-Iron District | 37,722 | 19,045 | 50.5 | 18,677 | 49.5 |
| District #10 | 268,104 | 136,428 | 50.9 | 131,676 | 49.1 |
| District #2 | 65,397 | 32,943 | 50.4 | 32,454 | 49.6 |
| District #4 | 77,915 | 39,247 | 50.4 | 38,668 | 49.6 |
| Genesee County | 401,522 | 194,443 | 48.4 | 207,079 | 51.6 |
| Grand Traverse County | 96,421 | 47,698 | 49.5 | 48,723 | 50.5 |
| Huron County | 30,927 | 15,444 | 49.9 | 15,483 | 50.1 |
| Ingham County | 284,637 | 138,978 | 48.8 | 145,659 | 51.2 |
| Ionia County | 66,262 | 36,211 | 54.6 | 30,051 | 45.4 |
| Jackson County | 159,424 | 81,883 | 51.4 | 77,541 | 48.6 |
| Kalamazoo Cnty HSD | 262,215 | 128,624 | 49.1 | 133,591 | 50.9 |
| Kent County | 661,354 | 328,106 | 49.6 | 333,248 | 50.4 |
| Lapeer County | 88,977 | 45,755 | 51.4 | 43,222 | 48.6 |
| Lenawee County | 97,520 | 49,117 | 50.4 | 48,403 | 49.6 |
| Livingston County | 196,757 | 98,981 | 50.3 | 97,776 | 49.7 |
| Luce-Mackinac-Alger-Schoolcraft | 34,192 | 18,410 | 53.8 | 15,782 | 46.2 |
| Macomb County | 875,101 | 427,967 | 48.9 | 447,134 | 51.1 |
| Marquette County | 66,999 | 33,850 | 50.5 | 33,149 | 49.5 |
| Mid-Michigan District | 189,242 | 98,486 | 52.0 | 90,756 | 48.0 |
| Midland County | 84,039 | 41,819 | 49.8 | 42,220 | 50.2 |
| Monroe County | 155,045 | 77,249 | 49.8 | 77,796 | 50.2 |
| Muskegon County | 176,564 | 88,101 | 49.9 | 88,463 | 50.1 |
| NW Mich Community Health | 110,438 | 55,430 | 50.2 | 55,008 | 49.8 |
| Oakland County | 1,270,426 | 627,429 | 49.4 | 642,997 | 50.6 |
| Ottawa County | 303,372 | 150,563 | 49.6 | 152,809 | 50.4 |
| Public Health Delta & Menominee Counties | 59,735 | 30,309 | 50.7 | 29,426 | 49.3 |
| Saginaw County | 187,782 | 91,515 | 48.7 | 96,267 | 51.3 |
| Sanilac County | 40,368 | 20,393 | 50.5 | 19,975 | 49.5 |
| Shiawassee County | 68,025 | 33,929 | 49.9 | 34,096 | 50.1 |
| St Clair County | 159,874 | 79,882 | 50.0 | 79,992 | 50.0 |
| Tuscola County | 52,826 | 26,903 | 50.9 | 25,923 | 49.1 |
| Van Buren-Cass County | 127,440 | 63,911 | 50.1 | 63,529 | 49.9 |
| Washtenaw County | 365,536 | 182,242 | 49.9 | 183,294 | 50.1 |
| Wayne | 1,117,947 | 544,453 | 48.7 | 573,494 | 51.3 |
| Western Upper Peninsula District | 68,211 | 36,507 | 53.5 | 31,704 | 46.5 |