| Index | Marine on St. Croix | Minnesota | National |
| Income per capita | $49,262 | $31,642 | $28,555 |
| Median household income | $101,607 | $60,828 | $53,482 |
| Median income owner occupied | $103,333 | $74,687 | $68,142 |
| Median income renter occupied | $49,583 | $31,748 | $33,219 |
| Median earnings male | $63,375 | $39,915 | $36,116 |
| Median earnings female | $31,750 | $27,655 | $25,692 |
| Unemployment rate | 2.8% | 4.5% | 5.8% |
| Poverty level | 2.6% | 11.5% | 15.6% |
| Labour Type | Male | Female |
| Construction industry | 8.0% | 0.0% |
| Manufacturing sector | 16.0% | 2.2% |
| Financial & insurance services | 3.8% | 6.7% |
| Wholesale & retail services | 8.0% | 21.2% |
| Public administration | 1.4% | 1.1% |
| Transportation, warehousing & utilities | 3.8% | 0.0% |
| Education, health & social services | 8.9% | 30.7% |
| Other | 46.0% | 33.5% |
| City, State | Population | Household Income | National Avg. |
| Dellwood, MN | 1,145 | $160,625 | 200% |
| Lake Elmo, MN | 8,123 | $104,974 | 96% |
| Grant, MN | 4,122 | $103,603 | 94% |
| Lino Lakes, MN | 20,671 | $103,407 | 93% |
| Mahtomedi, MN | 7,923 | $97,766 | 83% |
| Marine on St. Croix, MN | 686 | $101,607 | 90% |
| City, State | Population | Household Income | National Avg. |
| Reddell, LA | 686 | $48,705 | 9% |
| Louise, TX | 686 | $41,579 | 22% |
| Hoffman, MN | 686 | $40,667 | 24% |
| Terry, MT | 686 | $37,404 | 30% |
| Chillicothe, TX | 686 | $47,563 | 11% |
| Marine on St. Croix, MN | 686 | $101,607 | 90% |