| Index | Johnson | Minnesota | National |
| Income per capita | $56,371 | $49,588 | $44,883 |
| Median household income | $0 | $92,370 | $81,333 |
| Median income owner occupied | $0 | $117,544 | $106,172 |
| Median income renter occupied | $0 | $52,026 | $52,080 |
| Median earnings male | $0 | $60,747 | $54,343 |
| Median earnings female | $0 | $42,223 | $38,439 |
| Unemployment rate | 0.0% | 3.6% | 4.9% |
| Poverty level | 0.0% | 10.8% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 50.0% | 50.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 50.0% | 50.0% |
| City | Population | Household Income | National Avg. |
| Dumont, MN | 116 | $150,506 | 85.0% |
| Donnelly, MN | 259 | $108,046 | 32.8% |
| Clinton, MN | 320 | $89,870 | 10.5% |
| Alberta, MN | 154 | $88,364 | 8.6% |
| Barry, MN | 18 | $81,874 | 0.7% |
| Johnson, MN | 14 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Graniteville, CA | 14 | $0 | 100.0% |
| Lowman, ID | 14 | $0 | 100.0% |
| Spencer, ID | 14 | $0 | 100.0% |
| State Line, ID | 14 | $0 | 100.0% |
| Wenonah, IL | 14 | $150,076 | 84.5% |
| Johnson, MN | 14 | $0 | 100.0% |