| Index | Flensburg | Minnesota | National |
| Income per capita | $53,302 | $49,588 | $44,883 |
| Median household income | $128,672 | $92,370 | $81,333 |
| Median income owner occupied | $131,723 | $117,544 | $106,172 |
| Median income renter occupied | $57,435 | $52,026 | $52,080 |
| Median earnings male | $63,565 | $60,747 | $54,343 |
| Median earnings female | $39,616 | $42,223 | $38,439 |
| Unemployment rate | 1.1% | 3.6% | 4.9% |
| Poverty level | 2.8% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 8.5% | 8.5% |
| Manufacturing sector | 23.9% | 23.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 9.9% | 9.9% |
| Public administration | 2.8% | 2.8% |
| Transportation, warehousing & utilities | 9.9% | 9.9% |
| Education, health & social services | 2.8% | 2.8% |
| Other | 42.3% | 42.3% |
| City | Population | Household Income | National Avg. |
| Elmdale, MN | 163 | $146,673 | 80.3% |
| Rice, MN | 1,785 | $125,932 | 54.8% |
| Sobieski, MN | 182 | $90,918 | 11.8% |
| Bowlus, MN | 299 | $84,198 | 3.5% |
| Swanville, MN | 293 | $82,738 | 1.7% |
| Flensburg, MN | 223 | $128,672 | 58.2% |
| City | Population | Household Income | National Avg. |
| Old Harbor, AK | 223 | $53,040 | 34.8% |
| Bombay Beach, CA | 223 | $34,365 | 57.7% |
| West Point, IL | 223 | $72,371 | 11.0% |
| Climax Springs, MO | 223 | $0 | 100.0% |
| Conception Junction, MO | 223 | $75,474 | 7.2% |
| Flensburg, MN | 223 | $128,672 | 58.2% |