| Index | Vandalia | Michigan | National |
| Income per capita | $20,434 | $40,534 | $44,883 |
| Median household income | $54,252 | $74,200 | $81,333 |
| Median income owner occupied | $53,274 | $92,757 | $106,172 |
| Median income renter occupied | $78,921 | $42,775 | $52,080 |
| Median earnings male | $46,151 | $52,653 | $54,343 |
| Median earnings female | $30,219 | $34,413 | $38,439 |
| Unemployment rate | 4.0% | 5.5% | 4.9% |
| Poverty level | 19.4% | 16.3% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 14.8% | 14.8% |
| Manufacturing sector | 42.0% | 42.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 2.5% | 2.5% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 6.2% | 6.2% |
| Education, health & social services | 4.9% | 4.9% |
| Other | 29.6% | 29.6% |
| City | Population | Household Income | National Avg. |
| Granger, IN | 31,533 | $152,043 | 86.9% |
| Schoolcraft, MI | 1,247 | $95,402 | 17.3% |
| Simonton Lake, IN | 5,279 | $93,368 | 14.8% |
| Constantine, MI | 2,272 | $86,893 | 6.8% |
| Bristol, IN | 1,595 | $82,121 | 1.0% |
| Vandalia, MI | 403 | $54,252 | 33.3% |
| City | Population | Household Income | National Avg. |
| Branch, AR | 403 | $41,092 | 49.5% |
| Orange Grove Mobile Manor, AZ | 403 | $0 | 100.0% |
| Columbus City, IA | 403 | $96,633 | 18.8% |
| Miles, IA | 403 | $72,007 | 11.5% |
| Monterey, IN | 403 | $47,671 | 41.4% |
| Vandalia, MI | 403 | $54,252 | 33.3% |