| Index | Harrison | Montana | National |
| Income per capita | $33,794 | $39,875 | $44,883 |
| Median household income | $61,838 | $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 | $54,666 | $47,130 | $54,343 |
| Median earnings female | $45,762 | $32,153 | $38,439 |
| Unemployment rate | 0.0% | 3.8% | 4.9% |
| Poverty level | 0.0% | 14.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 36.8% | 36.8% |
| 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 | 10.5% | 10.5% |
| Other | 52.6% | 52.6% |
| City | Population | Household Income | National Avg. |
| Cardwell, MT | 111 | $133,858 | 64.6% |
| Three Forks, MT | 2,033 | $103,147 | 26.8% |
| Willow Creek, MT | 225 | $74,419 | 8.5% |
| Whitehall, MT | 1,038 | $58,577 | 28.0% |
| Pony, MT | 143 | $57,917 | 28.8% |
| Harrison, MT | 66 | $61,838 | 24.0% |
| City | Population | Household Income | National Avg. |
| Cale, AR | 66 | $52,829 | 35.0% |
| Coy, AR | 66 | $44,752 | 45.0% |
| Why, AZ | 66 | $38,077 | 53.2% |
| Bear Valley CDP (Alpine County), CA | 66 | $0 | 100.0% |
| Heeney, CO | 66 | $0 | 100.0% |
| Harrison, MT | 66 | $61,838 | 24.0% |