| Index | Buffalo Lake | Minnesota | National |
| Income per capita | $36,866 | $49,588 | $44,883 |
| Median household income | $69,771 | $92,370 | $81,333 |
| Median income owner occupied | $79,640 | $117,544 | $106,172 |
| Median income renter occupied | $23,673 | $52,026 | $52,080 |
| Median earnings male | $62,515 | $60,747 | $54,343 |
| Median earnings female | $59,183 | $42,223 | $38,439 |
| Unemployment rate | 0.0% | 3.6% | 4.9% |
| Poverty level | 17.5% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 16.5% | 16.5% |
| Manufacturing sector | 38.3% | 38.3% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 11.3% | 11.3% |
| Public administration | 6.8% | 6.8% |
| Transportation, warehousing & utilities | 6.8% | 6.8% |
| Education, health & social services | 4.5% | 4.5% |
| Other | 15.8% | 15.8% |
| City | Population | Household Income | National Avg. |
| Brownton, MN | 567 | $97,914 | 20.4% |
| Bird Island, MN | 928 | $87,954 | 8.1% |
| Fairfax, MN | 1,162 | $87,069 | 7.1% |
| Lake Lillian, MN | 267 | $83,477 | 2.6% |
| Hutchinson, MN | 14,331 | $82,822 | 1.8% |
| Buffalo Lake, MN | 672 | $69,771 | 14.2% |
| City | Population | Household Income | National Avg. |
| Crooked Creek, GA | 672 | $0 | 100.0% |
| Sandy Hook, KY | 672 | $24,616 | 69.7% |
| Ellsinore, MO | 672 | $63,178 | 22.3% |
| Hagerman, NM | 672 | $62,788 | 22.8% |
| Pavilion, NY | 672 | $129,906 | 59.7% |
| Buffalo Lake, MN | 672 | $69,771 | 14.2% |