| Index | Greenwald | Minnesota | National |
| Income per capita | $38,602 | $49,588 | $44,883 |
| Median household income | $90,513 | $92,370 | $81,333 |
| Median income owner occupied | $91,394 | $117,544 | $106,172 |
| Median income renter occupied | $0 | $52,026 | $52,080 |
| Median earnings male | $66,304 | $60,747 | $54,343 |
| Median earnings female | $36,911 | $42,223 | $38,439 |
| Unemployment rate | 0.6% | 3.6% | 4.9% |
| Poverty level | 1.8% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.6% | 10.6% |
| Manufacturing sector | 43.9% | 43.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 12.1% | 12.1% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 15.2% | 15.2% |
| Education, health & social services | 3.0% | 3.0% |
| Other | 13.6% | 13.6% |
| City | Population | Household Income | National Avg. |
| Lake Henry, MN | 89 | $130,640 | 60.6% |
| St. Rosa, MN | 40 | $112,464 | 38.3% |
| Freeport, MN | 872 | $110,853 | 36.3% |
| St. Martin, MN | 363 | $110,764 | 36.2% |
| Regal, MN | 52 | $106,354 | 30.8% |
| Greenwald, MN | 231 | $90,513 | 11.3% |
| City | Population | Household Income | National Avg. |
| Brookside, CO | 231 | $74,798 | 8.0% |
| Ladora, IA | 231 | $84,374 | 3.7% |
| Zumbro Falls, MN | 231 | $103,570 | 27.3% |
| Anniston, MO | 231 | $42,512 | 47.7% |
| High Hill, MO | 231 | $75,071 | 7.7% |
| Greenwald, MN | 231 | $90,513 | 11.3% |