| Index | Fromberg | Montana | National |
| Income per capita | $36,398 | $39,875 | $44,883 |
| Median household income | $69,293 | $71,326 | $81,333 |
| Median income owner occupied | $69,205 | $88,680 | $106,172 |
| Median income renter occupied | $54,993 | $45,249 | $52,080 |
| Median earnings male | $69,247 | $47,130 | $54,343 |
| Median earnings female | $35,348 | $32,153 | $38,439 |
| Unemployment rate | 3.2% | 3.8% | 4.9% |
| Poverty level | 12.6% | 14.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 27.1% | 27.1% |
| Manufacturing sector | 18.8% | 18.8% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 14.6% | 14.6% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 11.5% | 11.5% |
| Education, health & social services | 12.5% | 12.5% |
| Other | 15.6% | 15.6% |
| City | Population | Household Income | National Avg. |
| Edgar, MT | 152 | $127,130 | 56.3% |
| Roberts, MT | 307 | $98,520 | 21.1% |
| Joliet, MT | 655 | $81,859 | 0.6% |
| Bridger, MT | 941 | $58,393 | 28.2% |
| Silesia, MT | 16 | $0 | 100.0% |
| Fromberg, MT | 403 | $69,293 | 14.8% |
| City | Population | Household Income | National Avg. |
| Branch, AR | 403 | $41,092 | 49.5% |
| Orange Grove Mobile Manor, AZ | 403 | $0 | 100.0% |
| Columbus City, IA | 403 | $96,633 | 18.8% |
| Miles, IA | 403 | $72,007 | 11.5% |
| Monterey, IN | 403 | $47,671 | 41.4% |
| Fromberg, MT | 403 | $69,293 | 14.8% |