Michigan has 36 counties tracked by the Boom Town Index, with an average score of 82/100.
The state shows above-average economic momentum, with strong signals across multiple growth indicators.
The top-performing county is Isabella County (BTI 99), while Wayne County (BTI 52) trails the pack.
| Rank | County | BTI Score | Proj. Growth | GDP | Pop Growth | Income | Ratio |
|---|---|---|---|---|---|---|---|
| 01 | Isabella County | 99 | +4.4% | -0.7% | -1.0% | +7.8% | 4.1x |
| 02 | Ionia County | 97 | +3.8% | +2.3% | +0.1% | +11.3% | 5.9x |
| 03 | Marquette County | 97 | +3.7% | -3.4% | -0.0% | +8.8% | 4.5x |
| 04 | Bay County | 97 | +3.6% | +0.8% | -0.3% | +10.2% | 3.5x |
| 05 | Saginaw County | 96 | +3.6% | -1.0% | -0.4% | +7.3% | 2.8x |
| 06 | Midland County | 95 | +3.4% | +2.5% | +0.0% | +8.9% | 2.2x |
| 07 | Tuscola County | 94 | +3.3% | -2.2% | -0.1% | +8.4% | 4.9x |
| 08 | Cass County | 92 | +3.1% | -4.6% | -0.1% | +7.3% | 6.5x |
| 09 | Genesee County | 92 | +3.0% | +2.0% | -0.3% | +8.4% | 3.9x |
| 10 | Ingham County | 92 | +3.0% | +0.6% | -1.1% | +7.4% | 2.6x |
| 11 | Lapeer County | 90 | +2.9% | +1.0% | +0.1% | +9.0% | 7.7x |
| 12 | Lenawee County | 89 | +2.8% | +2.3% | -0.1% | +8.0% | 4.9x |
| 13 | Allegan County | 89 | +2.7% | +3.9% | +0.7% | +7.5% | 5.3x |
| 14 | Shiawassee County | 88 | +2.6% | +0.3% | -0.1% | +7.8% | 5.6x |
| 15 | Montcalm County | 86 | +2.5% | -1.4% | +0.7% | +11.8% | 6.3x |
| 16 | Kent County | 85 | +2.4% | +1.6% | +0.4% | +9.3% | 3.4x |
| 17 | Barry County | 84 | +2.4% | +8.1% | +0.9% | +9.3% | 7.8x |
| 18 | St. Joseph County | 84 | +2.4% | -0.2% | +0.1% | +9.1% | 4.1x |
| 19 | Newaygo County | 84 | +2.4% | +1.8% | +1.0% | +8.9% | 5.0x |
| 20 | Muskegon County | 84 | +2.4% | +3.7% | +0.2% | +7.5% | 4.3x |
| 21 | Livingston County | 81 | +2.1% | +1.0% | +0.6% | +8.1% | 7.6x |
| 22 | Berrien County | 81 | +2.1% | +0.6% | -0.2% | +8.0% | 4.1x |
| 23 | Calhoun County | 79 | +2.0% | +3.1% | -0.1% | +9.2% | 2.5x |
| 24 | Monroe County | 78 | +1.9% | +3.4% | +0.5% | +6.7% | 4.9x |
| 25 | Clinton County | 77 | +1.9% | +1.5% | +0.5% | +8.4% | 7.3x |
| 26 | Grand Traverse County | 76 | +1.8% | +1.8% | +0.8% | +8.9% | 4.5x |
| 27 | St. Clair County | 73 | +1.7% | +0.6% | +0.1% | +6.4% | 5.4x |
| 28 | Eaton County | 69 | +1.5% | +2.4% | +0.1% | +6.9% | 3.4x |
| 29 | Ottawa County | 68 | +1.5% | +2.5% | +0.8% | +8.6% | 4.8x |
| 30 | Jackson County | 67 | +1.4% | +1.9% | -0.1% | +8.4% | 3.8x |
| 31 | Macomb County | 67 | +1.4% | +1.0% | -0.1% | +8.9% | 4.3x |
| 32 | Van Buren County | 67 | +1.4% | -2.7% | +0.1% | +6.5% | 5.1x |
| 33 | Kalamazoo County | 66 | +1.4% | +2.4% | +0.1% | +10.0% | 3.3x |
| 34 | Oakland County | 64 | +1.3% | +0.7% | +0.0% | +7.3% | 3.3x |
| 35 | Washtenaw County | 59 | +1.0% | +2.2% | -0.6% | +6.4% | 4.4x |
| 36 | Wayne County | 52 | +0.8% | +1.3% | -0.5% | +8.3% | 2.7x |