| Index | Preston | Iowa | National |
| Median home price | $245,961 | $240,019 | $326,622 |
| Median rent asked | $1,097 | $1,071 | $1,444 |
| Avg. people per household | 2.7 | 2.4 | 2.6 |
| Owner occupied households | 69.4% | 71.1% | 63.6% |
| Renter occupied households | 30.6% | 28.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Savanna, IL | 3,028 | $124,103 | 62% |
| Hanover, IL | 737 | $141,589 | 57% |
| Spragueville, IA | 115 | $156,661 | 52% |
| Andover, IA | 166 | $157,253 | 52% |
| Charlotte, IA | 392 | $158,749 | 51% |
| Preston, IA | 1,045 | $245,961 | 25% |
| Population | Home Price | National Avg. | |
| Concord, VA | 1,045 | $222,334 | 32% |
| Grant City, MO | 1,045 | $113,706 | 65% |
| Alleghenyville, PA | 1,045 | $557,379 | 71% |
| Hardwick, VT | 1,045 | $148,586 | 55% |
| Hilltop, MN | 1,045 | $35,911 | 89% |
| Preston, IA | 1,045 | $245,961 | 25% |