| Index | Cottage Grove | Minnesota | National |
| Income per capita | $59,169 | $49,588 | $44,883 |
| Median household income | $150,702 | $92,370 | $81,333 |
| Median income owner occupied | $157,634 | $117,544 | $106,172 |
| Median income renter occupied | $89,850 | $52,026 | $52,080 |
| Median earnings male | $83,579 | $60,747 | $54,343 |
| Median earnings female | $64,253 | $42,223 | $38,439 |
| Unemployment rate | 2.2% | 3.6% | 4.9% |
| Poverty level | 2.7% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.4% | 9.4% |
| Manufacturing sector | 20.9% | 20.9% |
| Financial & insurance services | 6.4% | 6.4% |
| Wholesale & retail services | 14.3% | 14.3% |
| Public administration | 6.1% | 6.1% |
| Transportation, warehousing & utilities | 7.4% | 7.4% |
| Education, health & social services | 9.5% | 9.5% |
| Other | 24.6% | 24.6% |
| City | Population | Household Income | National Avg. |
| Sunfish Lake, MN | 540 | $373,859 | 359.7% |
| Lake Elmo, MN | 9,402 | $216,788 | 166.5% |
| Lakeland Shores, MN | 363 | $181,273 | 122.9% |
| Mendota Heights, MN | 11,733 | $178,997 | 120.1% |
| Rosemount, MN | 25,406 | $167,328 | 105.7% |
| Cottage Grove, MN | 38,398 | $150,702 | 85.3% |
| City | Population | Household Income | National Avg. |
| Carpentersville, IL | 38,383 | $109,560 | 34.7% |
| Commack, NY | 38,358 | $218,642 | 168.8% |
| Meridian, MS | 38,491 | $45,599 | 43.9% |
| Mechanicsville, VA | 38,496 | $113,563 | 39.6% |
| Braintree Town, MA | 38,517 | $149,503 | 83.8% |
| Cottage Grove, MN | 38,398 | $150,702 | 85.3% |