| Index | Martinsburg | Iowa | National |
| Median home price | $100,231 | $240,019 | $326,622 |
| Median rent asked | $0 | $1,071 | $1,444 |
| Avg. people per household | 2.3 | 2.4 | 2.6 |
| Owner occupied households | 93.1% | 71.1% | 63.6% |
| Renter occupied households | 6.9% | 28.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Hayesville, IA | 57 | $89,103 | 73% |
| Delta, IA | 345 | $93,799 | 71% |
| Harper, IA | 99 | $119,536 | 63% |
| Kirkville, IA | 257 | $123,155 | 62% |
| Packwood, IA | 609 | $123,647 | 62% |
| Martinsburg, IA | 138 | $100,231 | 69% |
| Population | Home Price | National Avg. | |
| Stockholm, SD | 138 | $151,069 | 54% |
| Mead Ranch, AZ | 138 | $0 | 100% |
| Palmer, KS | 138 | $159,578 | 51% |
| Orviston, PA | 138 | $54,093 | 83% |
| Grandin, ND | 138 | $221,140 | 32% |
| Martinsburg, IA | 138 | $100,231 | 69% |