| Index | Alder | Montana | National |
| Median home price | $339,390 | $364,175 | $326,622 |
| Median rent asked | $0 | $1,111 | $1,444 |
| Avg. people per household | 1.2 | 2.4 | 2.6 |
| Owner occupied households | 100.0% | 67.2% | 63.6% |
| Renter occupied households | 0.0% | 32.8% | 36.4% |

| Population | Home Price | National Avg. | |
| Sheridan, MT | 897 | $381,925 | 17% |
| Virginia City, MT | 175 | $411,787 | 26% |
| Alder, MT | 96 | $339,390 | 4% |
| Population | Home Price | National Avg. | |
| Bowmore, NC | 96 | $133,697 | 59% |
| Havana, ND | 96 | $145,600 | 55% |
| Rock House, AZ | 96 | $0 | 100% |
| Dexter City, OH | 96 | $0 | 100% |
| Mount Auburn, IN | 96 | $131,770 | 60% |
| Alder, MT | 96 | $339,390 | 4% |