| Index | Gravity | Iowa | National |
| Median home price | $43,987 | $240,019 | $326,622 |
| Median rent asked | $864 | $1,071 | $1,444 |
| Avg. people per household | 2.4 | 2.4 | 2.6 |
| Owner occupied households | 87.5% | 71.1% | 63.6% |
| Renter occupied households | 12.5% | 28.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Sharpsburg, IA | 151 | $0 | 100% |
| Kent, IA | 0 | $0 | 100% |
| Athelstan, IA | 4 | $0 | 100% |
| Hepburn, IA | 10 | $17,995 | 94% |
| Conway, IA | 42 | $39,408 | 88% |
| Gravity, IA | 112 | $43,987 | 87% |
| Population | Home Price | National Avg. | |
| Arlington, AZ | 112 | $377,303 | 16% |
| Hammond, MN | 112 | $241,059 | 26% |
| Corwin Springs, MT | 112 | $0 | 100% |
| South Bend, NE | 112 | $186,052 | 43% |
| Ayr, NE | 112 | $168,409 | 48% |
| Gravity, IA | 112 | $43,987 | 87% |