| Index | Sedan | Montana | National |
| Income per capita | $72,486 | $39,875 | $44,883 |
| Median household income | $0 | $71,326 | $81,333 |
| Median income owner occupied | $0 | $88,680 | $106,172 |
| Median income renter occupied | $0 | $45,249 | $52,080 |
| Median earnings male | $0 | $47,130 | $54,343 |
| Median earnings female | $187,603 | $32,153 | $38,439 |
| Unemployment rate | 0.0% | 3.8% | 4.9% |
| Poverty level | 25.0% | 14.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.5% | 12.5% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 0.0% | 0.0% |
| Other | 87.5% | 87.5% |
| City | Population | Household Income | National Avg. |
| Springhill, MT | 203 | $157,867 | 94.1% |
| Wilsall, MT | 232 | $121,477 | 49.4% |
| Belgrade, MT | 9,499 | $93,865 | 15.4% |
| Clyde Park, MT | 257 | $65,963 | 18.9% |
| Sedan, MT | 57 | $0 | 100.0% |
| City | Population | Household Income | National Avg. |
| Shageluk, AK | 57 | $0 | 100.0% |
| Dayton, AL | 57 | $56,848 | 30.1% |
| Hayesville, IA | 57 | $70,887 | 12.8% |
| Kirkman, IA | 57 | $90,439 | 11.2% |
| Nodaway, IA | 57 | $69,208 | 14.9% |
| Sedan, MT | 57 | $0 | 100.0% |