| Index | Monroe | South Dakota | National |
| Income per capita | $36,351 | $41,166 | $44,883 |
| Median household income | $47,405 | $77,914 | $81,333 |
| Median income owner occupied | $54,422 | $100,475 | $106,172 |
| Median income renter occupied | $36,028 | $45,187 | $52,080 |
| Median earnings male | $44,827 | $52,540 | $54,343 |
| Median earnings female | $36,648 | $36,073 | $38,439 |
| Unemployment rate | 9.5% | 2.9% | 4.9% |
| Poverty level | 17.6% | 14.0% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.3% | 10.3% |
| Manufacturing sector | 9.0% | 9.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 17.9% | 17.9% |
| Public administration | 35.9% | 35.9% |
| Transportation, warehousing & utilities | 3.8% | 3.8% |
| Education, health & social services | 3.8% | 3.8% |
| Other | 19.2% | 19.2% |
| City | Population | Household Income | National Avg. |
| Hartford, SD | 3,408 | $120,549 | 48.2% |
| Parker, SD | 900 | $114,096 | 40.3% |
| Humboldt, SD | 699 | $106,261 | 30.6% |
| Hurley, SD | 424 | $92,658 | 13.9% |
| Marion, SD | 933 | $87,246 | 7.3% |
| Monroe, SD | 215 | $47,405 | 41.7% |
| City | Population | Household Income | National Avg. |
| Daviston, AL | 215 | $71,441 | 12.2% |
| Monson, CA | 215 | $76,707 | 5.7% |
| Point Reyes Station, CA | 215 | $0 | 100.0% |
| Rippey, IA | 215 | $61,021 | 25.0% |
| Rio, IL | 215 | $91,767 | 12.8% |
| Monroe, SD | 215 | $47,405 | 41.7% |