| Index | Marion | Montana | National |
| Income per capita | $39,680 | $39,875 | $44,883 |
| Median household income | $81,489 | $71,326 | $81,333 |
| Median income owner occupied | $81,252 | $88,680 | $106,172 |
| Median income renter occupied | $90,408 | $45,249 | $52,080 |
| Median earnings male | $60,607 | $47,130 | $54,343 |
| Median earnings female | $34,927 | $32,153 | $38,439 |
| Unemployment rate | 4.4% | 3.8% | 4.9% |
| Poverty level | 21.3% | 14.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 31.9% | 31.9% |
| Manufacturing sector | 1.1% | 1.1% |
| Financial & insurance services | 8.0% | 8.0% |
| Wholesale & retail services | 0.4% | 0.4% |
| Public administration | 5.4% | 5.4% |
| Transportation, warehousing & utilities | 12.3% | 12.3% |
| Education, health & social services | 2.9% | 2.9% |
| Other | 37.0% | 37.0% |
| City | Population | Household Income | National Avg. |
| Lake Mary Ronan, MT | 46 | $59,825 | 26.4% |
| Little Bitterroot Lake, MT | 142 | $57,481 | 29.3% |
| Kila, MT | 420 | $56,392 | 30.7% |
| Batavia, MT | 495 | $53,880 | 33.8% |
| Marion, MT | 1,067 | $81,489 | 0.2% |
| City | Population | Household Income | National Avg. |
| Plymouth, CA | 1,067 | $105,051 | 29.2% |
| Kraemer, LA | 1,067 | $68,941 | 15.2% |
| Williamsdale, OH | 1,067 | $138,718 | 70.6% |
| Redland, TX | 1,067 | $80,856 | 0.6% |
| Mountain View, WY | 1,067 | $85,211 | 4.8% |
| Marion, MT | 1,067 | $81,489 | 0.2% |