| Index | Harmony | Minnesota | National |
| Income per capita | $51,922 | $49,588 | $44,883 |
| Median household income | $87,832 | $92,370 | $81,333 |
| Median income owner occupied | $97,784 | $117,544 | $106,172 |
| Median income renter occupied | $39,346 | $52,026 | $52,080 |
| Median earnings male | $72,164 | $60,747 | $54,343 |
| Median earnings female | $39,128 | $42,223 | $38,439 |
| Unemployment rate | 0.4% | 3.6% | 4.9% |
| Poverty level | 6.0% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.2% | 12.2% |
| Manufacturing sector | 16.9% | 16.9% |
| Financial & insurance services | 1.2% | 1.2% |
| Wholesale & retail services | 18.8% | 18.8% |
| Public administration | 3.1% | 3.1% |
| Transportation, warehousing & utilities | 15.3% | 15.3% |
| Education, health & social services | 10.2% | 10.2% |
| Other | 22.4% | 22.4% |
| City | Population | Household Income | National Avg. |
| Fountain, MN | 506 | $108,847 | 33.8% |
| Lime Springs, IA | 648 | $92,821 | 14.1% |
| Mabel, MN | 824 | $89,114 | 9.6% |
| Lanesboro, MN | 808 | $89,008 | 9.4% |
| Wykoff, MN | 430 | $88,464 | 8.8% |
| Harmony, MN | 1,070 | $87,832 | 8.0% |
| City | Population | Household Income | National Avg. |
| Manassa, CO | 1,070 | $66,162 | 18.7% |
| Masaryktown, FL | 1,070 | $53,734 | 33.9% |
| Winfield, IA | 1,070 | $54,124 | 33.5% |
| Ironville, KY | 1,070 | $99,231 | 22.0% |
| Newellton, LA | 1,070 | $38,052 | 53.2% |
| Harmony, MN | 1,070 | $87,832 | 8.0% |