| Index | Long Prairie | Minnesota | National |
| Income per capita | $34,741 | $49,588 | $44,883 |
| Median household income | $70,990 | $92,370 | $81,333 |
| Median income owner occupied | $101,182 | $117,544 | $106,172 |
| Median income renter occupied | $42,902 | $52,026 | $52,080 |
| Median earnings male | $63,508 | $60,747 | $54,343 |
| Median earnings female | $34,998 | $42,223 | $38,439 |
| Unemployment rate | 4.9% | 3.6% | 4.9% |
| Poverty level | 11.9% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 7.1% | 7.1% |
| Manufacturing sector | 41.7% | 41.7% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 7.6% | 7.6% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 8.8% | 8.8% |
| Education, health & social services | 9.0% | 9.0% |
| Other | 23.2% | 23.2% |
| City | Population | Household Income | National Avg. |
| Swanville, MN | 293 | $82,738 | 1.7% |
| Browerville, MN | 936 | $73,412 | 9.7% |
| West Union, MN | 83 | $72,368 | 11.0% |
| Osakis, MN | 1,805 | $66,023 | 18.8% |
| Clarissa, MN | 652 | $65,278 | 19.7% |
| Long Prairie, MN | 3,409 | $70,990 | 12.7% |
| City | Population | Household Income | National Avg. |
| Old Mystic, CT | 3,409 | $133,041 | 63.6% |
| Hartford, SD | 3,408 | $120,549 | 48.2% |
| Winnsboro, TX | 3,408 | $73,485 | 9.6% |
| Robbinsville, NJ | 3,410 | $150,355 | 84.9% |
| Lindsborg, KS | 3,411 | $80,146 | 1.5% |
| Long Prairie, MN | 3,409 | $70,990 | 12.7% |