| Index | Portsmouth | Iowa | National |
| Median home price | $204,103 | $240,019 | $326,622 |
| Median rent asked | $726 | $1,071 | $1,444 |
| Avg. people per household | 1.9 | 2.4 | 2.6 |
| Owner occupied households | 81.9% | 71.1% | 63.6% |
| Renter occupied households | 18.1% | 28.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Corley, IA | 7 | $0 | 100% |
| Kirkman, IA | 57 | $113,757 | 65% |
| Defiance, IA | 224 | $127,708 | 61% |
| Tennant, IA | 78 | $133,711 | 59% |
| Dunlap, IA | 1,246 | $145,065 | 56% |
| Portsmouth, IA | 174 | $204,103 | 38% |
| Population | Home Price | National Avg. | |
| Ridott, IL | 174 | $154,098 | 53% |
| Union Dale, PA | 174 | $271,893 | 17% |
| Sheldon, ND | 174 | $73,695 | 77% |
| Danvers, MN | 174 | $192,159 | 41% |
| Pickering, MO | 174 | $105,589 | 68% |
| Portsmouth, IA | 174 | $204,103 | 38% |