| Index | St. Peter | Minnesota | National |
| Income per capita | $41,483 | $49,588 | $44,883 |
| Median household income | $82,721 | $92,370 | $81,333 |
| Median income owner occupied | $109,537 | $117,544 | $106,172 |
| Median income renter occupied | $50,246 | $52,026 | $52,080 |
| Median earnings male | $40,552 | $60,747 | $54,343 |
| Median earnings female | $24,355 | $42,223 | $38,439 |
| Unemployment rate | 1.7% | 3.6% | 4.9% |
| Poverty level | 13.6% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.2% | 10.2% |
| Manufacturing sector | 15.9% | 15.9% |
| Financial & insurance services | 0.8% | 0.8% |
| Wholesale & retail services | 11.1% | 11.1% |
| Public administration | 4.2% | 4.2% |
| Transportation, warehousing & utilities | 5.2% | 5.2% |
| Education, health & social services | 32.2% | 32.2% |
| Other | 19.0% | 19.0% |
| City | Population | Household Income | National Avg. |
| Madison Lake, MN | 1,106 | $138,016 | 69.7% |
| Skyline, MN | 270 | $125,398 | 54.2% |
| Elysian, MN | 723 | $111,697 | 37.3% |
| Eagle Lake, MN | 3,142 | $110,755 | 36.2% |
| Cleveland, MN | 819 | $110,397 | 35.7% |
| St. Peter, MN | 12,333 | $82,721 | 1.7% |
| City | Population | Household Income | National Avg. |
| Edgewood, WA | 12,324 | $152,902 | 88.0% |
| Terrace, BC | 12,342 | n/a | |
| Winfield, KS | 12,321 | $72,022 | 11.4% |
| Spring Lake, NC | 12,346 | $58,666 | 27.9% |
| Trophy Club, TX | 12,312 | $233,801 | 187.5% |
| St. Peter, MN | 12,333 | $82,721 | 1.7% |