| Index | Middleville | Michigan | National |
| Income per capita | $40,046 | $40,534 | $44,883 |
| Median household income | $90,684 | $74,200 | $81,333 |
| Median income owner occupied | $107,341 | $92,757 | $106,172 |
| Median income renter occupied | $73,080 | $42,775 | $52,080 |
| Median earnings male | $58,823 | $52,653 | $54,343 |
| Median earnings female | $45,053 | $34,413 | $38,439 |
| Unemployment rate | 1.0% | 5.5% | 4.9% |
| Poverty level | 10.6% | 16.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.3% | 12.3% |
| Manufacturing sector | 38.8% | 38.8% |
| Financial & insurance services | 1.1% | 1.1% |
| Wholesale & retail services | 10.7% | 10.7% |
| Public administration | 0.8% | 0.8% |
| Transportation, warehousing & utilities | 4.3% | 4.3% |
| Education, health & social services | 9.0% | 9.0% |
| Other | 23.1% | 23.1% |
| City | Population | Household Income | National Avg. |
| Byron Center, MI | 6,870 | $129,359 | 59.0% |
| Caledonia, MI | 1,472 | $118,911 | 46.2% |
| Hopkins, MI | 860 | $102,037 | 25.5% |
| Grandville, MI | 16,236 | $99,300 | 22.1% |
| Wayland, MI | 4,349 | $90,476 | 11.2% |
| Middleville, MI | 3,582 | $90,684 | 11.5% |
| City | Population | Household Income | National Avg. |
| Canton, SD | 3,582 | $90,773 | 11.6% |
| Mount Pleasant, UT | 3,582 | $81,709 | 0.5% |
| Gibbstown, NJ | 3,581 | $115,509 | 42.0% |
| Wrightstown, WI | 3,581 | $110,320 | 35.6% |
| Pemberwick, CT | 3,584 | $163,369 | 100.9% |
| Middleville, MI | 3,582 | $90,684 | 11.5% |