| Index | Cromwell | Iowa | National |
| Median home price | $121,637 | $240,019 | $326,622 |
| Median rent asked | $0 | $1,071 | $1,444 |
| Avg. people per household | 3.5 | 2.4 | 2.6 |
| Owner occupied households | 97.2% | 71.1% | 63.6% |
| Renter occupied households | 2.8% | 28.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Kent, IA | 0 | $0 | 100% |
| Prescott, IA | 193 | $52,923 | 84% |
| Bridgewater, IA | 140 | $80,212 | 75% |
| Shannon City, IA | 111 | $83,995 | 74% |
| Tingley, IA | 107 | $98,284 | 70% |
| Cromwell, IA | 73 | $121,637 | 63% |
| Population | Home Price | National Avg. | |
| Mabie, CA | 73 | $0 | 100% |
| Old Appleton, MO | 73 | $171,300 | 48% |
| Butte City, ID | 73 | $0 | 100% |
| Crescent Mills, CA | 73 | $0 | 100% |
| Poole, KY | 73 | $0 | 100% |
| Cromwell, IA | 73 | $121,637 | 63% |