| Index | Boulder | Montana | National |
| Income per capita | $36,412 | $39,875 | $44,883 |
| Median household income | $71,503 | $71,326 | $81,333 |
| Median income owner occupied | $79,812 | $88,680 | $106,172 |
| Median income renter occupied | $55,238 | $45,249 | $52,080 |
| Median earnings male | $49,360 | $47,130 | $54,343 |
| Median earnings female | $34,814 | $32,153 | $38,439 |
| Unemployment rate | 3.0% | 3.8% | 4.9% |
| Poverty level | 15.0% | 14.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 27.9% | 27.9% |
| Manufacturing sector | 4.4% | 4.4% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 21.7% | 21.7% |
| Public administration | 7.4% | 7.4% |
| Transportation, warehousing & utilities | 1.1% | 1.1% |
| Education, health & social services | 17.3% | 17.3% |
| Other | 19.1% | 19.1% |
| City | Population | Household Income | National Avg. |
| Clancy, MT | 2,040 | $133,548 | 64.2% |
| Jefferson City, MT | 614 | $91,208 | 12.1% |
| Basin, MT | 277 | $0 | 100.0% |
| Elkhorn, MT | 0 | $0 | 100.0% |
| Boulder, MT | 1,064 | $71,503 | 12.1% |
| City | Population | Household Income | National Avg. |
| Dagsboro, DE | 1,064 | $84,873 | 4.4% |
| St. Leon, IN | 1,064 | $113,617 | 39.7% |
| Beach, ND | 1,064 | $91,740 | 12.8% |
| Lake Camelot, WI | 1,064 | $137,886 | 69.5% |
| Stanaford, WV | 1,064 | $55,399 | 31.9% |
| Boulder, MT | 1,064 | $71,503 | 12.1% |