| Index | Erhard | Minnesota | National |
| Median home price | $114,886 | $339,061 | $326,622 |
| Median rent asked | $0 | $1,332 | $1,444 |
| Avg. people per household | 3.9 | 2.4 | 2.6 |
| Owner occupied households | 83.3% | 71.4% | 63.6% |
| Renter occupied households | 16.7% | 28.6% | 36.4% |

| Population | Home Price | National Avg. | |
| Foxhome, MN | 113 | $106,820 | 67% |
| Elizabeth, MN | 110 | $157,413 | 52% |
| Rothsay, MN | 514 | $176,802 | 46% |
| Pelican Rapids, MN | 2,598 | $211,657 | 35% |
| Underwood, MN | 404 | $214,802 | 34% |
| Erhard, MN | 169 | $114,886 | 65% |
| Population | Home Price | National Avg. | |
| Porcupine, ND | 169 | $0 | 100% |
| Cleaton, KY | 169 | $0 | 100% |
| Olds, IA | 169 | $180,788 | 45% |
| Movico, AL | 169 | $0 | 100% |
| Foss, OK | 169 | $0 | 100% |
| Erhard, MN | 169 | $114,886 | 65% |