| Index | Middletown | Michigan | National |
| Income per capita | $28,736 | $40,534 | $44,883 |
| Median household income | $49,876 | $74,200 | $81,333 |
| Median income owner occupied | $63,386 | $92,757 | $106,172 |
| Median income renter occupied | $24,254 | $42,775 | $52,080 |
| Median earnings male | $52,185 | $52,653 | $54,343 |
| Median earnings female | $23,624 | $34,413 | $38,439 |
| Unemployment rate | 0.0% | 5.5% | 4.9% |
| Poverty level | 23.6% | 16.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 13.3% | 13.3% |
| Manufacturing sector | 20.7% | 20.7% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 16.3% | 16.3% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 20.7% | 20.7% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 28.9% | 28.9% |
| City | Population | Household Income | National Avg. |
| Lake Victoria, MI | 843 | $170,791 | 110.0% |
| Argentine, MI | 2,499 | $116,878 | 43.7% |
| Henderson, MI | 362 | $104,969 | 29.1% |
| New Lothrop, MI | 655 | $100,818 | 24.0% |
| Perry, MI | 2,312 | $97,363 | 19.7% |
| Middletown, MI | 867 | $49,876 | 38.7% |
| City | Population | Household Income | National Avg. |
| Savoonga, AK | 867 | $71,933 | 11.6% |
| Diablo, CA | 867 | $365,433 | 349.3% |
| Danielsville, GA | 867 | $90,446 | 11.2% |
| Potlatch, ID | 867 | $78,445 | 3.6% |
| Moores Hill, IN | 867 | $78,408 | 3.6% |
| Middletown, MI | 867 | $49,876 | 38.7% |