| Index | Eureka | Montana | National |
| Income per capita | $26,039 | $39,875 | $44,883 |
| Median household income | $38,098 | $71,326 | $81,333 |
| Median income owner occupied | $52,358 | $88,680 | $106,172 |
| Median income renter occupied | $29,284 | $45,249 | $52,080 |
| Median earnings male | $28,867 | $47,130 | $54,343 |
| Median earnings female | $0 | $32,153 | $38,439 |
| Unemployment rate | 10.1% | 3.8% | 4.9% |
| Poverty level | 35.0% | 14.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 22.9% | 22.9% |
| Manufacturing sector | 28.9% | 28.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 18.2% | 18.2% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 5.9% | 5.9% |
| Education, health & social services | 4.3% | 4.3% |
| Other | 19.8% | 19.8% |
| City | Population | Household Income | National Avg. |
| Fortine, MT | 447 | $88,344 | 8.6% |
| Trego, MT | 882 | $68,778 | 15.4% |
| Rexford, MT | 60 | $50,794 | 37.5% |
| Midvale, MT | 452 | $25,427 | 68.7% |
| West Kootenai, MT | 87 | $0 | 100.0% |
| Eureka, MT | 1,564 | $38,098 | 53.2% |
| City | Population | Household Income | National Avg. |
| Taft Heights, CA | 1,564 | $67,969 | 16.4% |
| Fryeburg, ME | 1,564 | $68,953 | 15.2% |
| Wilton, ME | 1,564 | $54,186 | 33.4% |
| Thornville, OH | 1,564 | $120,331 | 47.9% |
| La Grulla, TX | 1,564 | $58,738 | 27.8% |
| Eureka, MT | 1,564 | $38,098 | 53.2% |