| Index | Fairfax | South Dakota | National |
| Median home price | $82,579 | $260,531 | $326,622 |
| Median rent asked | $0 | $1,032 | $1,444 |
| Avg. people per household | 2.0 | 2.4 | 2.6 |
| Owner occupied households | 94.6% | 67.8% | 63.6% |
| Renter occupied households | 5.4% | 32.2% | 36.4% |

| Population | Home Price | National Avg. | |
| Anoka, NE | 36 | $0 | 100% |
| St. Charles, SD | 8 | $0 | 100% |
| Naper, NE | 85 | $32,468 | 90% |
| Butte, NE | 362 | $94,630 | 71% |
| Bonesteel, SD | 396 | $117,599 | 64% |
| Fairfax, SD | 144 | $82,579 | 75% |
| Population | Home Price | National Avg. | |
| Zap, ND | 144 | $139,282 | 57% |
| New Buffalo, PA | 144 | $206,546 | 37% |
| Benton City, MO | 144 | $82,533 | 75% |
| Oswayo, PA | 144 | $134,580 | 59% |
| Brunsville, IA | 144 | $178,419 | 45% |
| Fairfax, SD | 144 | $82,579 | 75% |