| Index | Harrison | Montana | National |
| Median home price | $0 | $364,175 | $326,622 |
| Median rent asked | $0 | $1,111 | $1,444 |
| Avg. people per household | 2.8 | 2.4 | 2.6 |
| Owner occupied households | 60.0% | 67.2% | 63.6% |
| Renter occupied households | 40.0% | 32.8% | 36.4% |

| Population | Home Price | National Avg. | |
| Whitehall, MT | 1,038 | $276,219 | 15% |
| Willow Creek, MT | 225 | $295,957 | 9% |
| Cardwell, MT | 111 | $301,867 | 8% |
| Pony, MT | 143 | $354,687 | 9% |
| Three Forks, MT | 2,033 | $396,474 | 21% |
| Harrison, MT | 66 | $0 | 100% |
| Population | Home Price | National Avg. | |
| El Castillo, TX | 66 | $0 | 100% |
| Orrum, NC | 66 | $133,278 | 59% |
| Fort Indiantown Gap, PA | 66 | $0 | 100% |
| Woodsville, NY | 66 | $126,490 | 61% |
| Belva, WV | 66 | $0 | 100% |
| Harrison, MT | 66 | $0 | 100% |