| Index | Roundup | Montana | National |
| Median home price | $153,071 | $364,175 | $326,622 |
| Median rent asked | $1,165 | $1,111 | $1,444 |
| Avg. people per household | 1.9 | 2.4 | 2.6 |
| Owner occupied households | 65.6% | 67.2% | 63.6% |
| Renter occupied households | 34.4% | 32.8% | 36.4% |

| Population | Home Price | National Avg. | |
| Klein, MT | 163 | $0 | 100% |
| Camp Three, MT | 154 | $77,660 | 76% |
| Roundup, MT | 1,770 | $153,071 | 53% |
| Population | Home Price | National Avg. | |
| MacArthur, WV | 1,770 | $229,965 | 30% |
| Garrison, ND | 1,770 | $249,864 | 24% |
| Presidential Lakes Estates, NJ | 1,771 | $376,308 | 15% |
| Oberlin, KS | 1,771 | $114,717 | 65% |
| Girard, IL | 1,769 | $132,812 | 59% |
| Roundup, MT | 1,770 | $153,071 | 53% |