| Index | Clarksville | Michigan | National |
| Income per capita | $42,280 | $40,534 | $44,883 |
| Median household income | $73,842 | $74,200 | $81,333 |
| Median income owner occupied | $91,630 | $92,757 | $106,172 |
| Median income renter occupied | $21,056 | $42,775 | $52,080 |
| Median earnings male | $73,797 | $52,653 | $54,343 |
| Median earnings female | $56,512 | $34,413 | $38,439 |
| Unemployment rate | 2.1% | 5.5% | 4.9% |
| Poverty level | 8.9% | 16.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 15.8% | 15.8% |
| Manufacturing sector | 22.8% | 22.8% |
| Financial & insurance services | 11.9% | 11.9% |
| Wholesale & retail services | 11.9% | 11.9% |
| Public administration | 2.0% | 2.0% |
| Transportation, warehousing & utilities | 6.9% | 6.9% |
| Education, health & social services | 5.0% | 5.0% |
| Other | 22.8% | 22.8% |
| City | Population | Household Income | National Avg. |
| Forest Hills, MI | 29,534 | $195,405 | 140.3% |
| Caledonia, MI | 1,472 | $118,911 | 46.2% |
| Lowell, MI | 4,271 | $94,982 | 16.8% |
| Middleville, MI | 3,582 | $90,684 | 11.5% |
| Freeport, MI | 600 | $88,999 | 9.4% |
| Clarksville, MI | 381 | $73,842 | 9.2% |
| City | Population | Household Income | National Avg. |
| Naknek, AK | 381 | $105,251 | 29.4% |
| Quimby, IA | 381 | $79,233 | 2.6% |
| Yale, IA | 381 | $84,222 | 3.6% |
| Herrick, IL | 381 | $72,349 | 11.0% |
| Royal, IL | 381 | $111,941 | 37.6% |
| Clarksville, MI | 381 | $73,842 | 9.2% |