| Index | Grand Marsh | Wisconsin | National |
| Income per capita | $35,520 | $43,754 | $44,883 |
| Median household income | $59,054 | $81,774 | $81,333 |
| Median income owner occupied | $76,974 | $103,160 | $106,172 |
| Median income renter occupied | $0 | $47,125 | $52,080 |
| Median earnings male | $45,198 | $54,326 | $54,343 |
| Median earnings female | $40,757 | $38,113 | $38,439 |
| Unemployment rate | 2.8% | 3.9% | 4.9% |
| Poverty level | 6.9% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 25.9% | 25.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 10.3% | 10.3% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 22.4% | 22.4% |
| Education, health & social services | 6.9% | 6.9% |
| Other | 34.5% | 34.5% |
| City | Population | Household Income | National Avg. |
| Coloma, WI | 573 | $93,847 | 15.4% |
| Lyndon Station, WI | 748 | $82,135 | 1.0% |
| Westfield, WI | 1,293 | $68,190 | 16.2% |
| Oxford, WI | 558 | $68,112 | 16.3% |
| Endeavor, WI | 575 | $64,142 | 21.1% |
| Grand Marsh, WI | 148 | $59,054 | 27.4% |
| City | Population | Household Income | National Avg. |
| Atmautluak, AK | 148 | $60,487 | 25.6% |
| Tanacross, AK | 148 | $79,102 | 2.7% |
| Orrville, AL | 148 | $19,979 | 75.4% |
| Bellville, GA | 148 | $123,404 | 51.7% |
| Ayrshire, IA | 148 | $46,541 | 42.8% |
| Grand Marsh, WI | 148 | $59,054 | 27.4% |