| Index | Harper | Iowa | National |
| Median home price | $119,536 | $240,019 | $326,622 |
| Median rent asked | $1,114 | $1,071 | $1,444 |
| Avg. people per household | 3.3 | 2.4 | 2.6 |
| Owner occupied households | 84.4% | 71.1% | 63.6% |
| Renter occupied households | 15.6% | 28.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Thornburg, IA | 57 | $62,623 | 81% |
| Hayesville, IA | 57 | $89,103 | 73% |
| Delta, IA | 345 | $93,799 | 71% |
| Kinross, IA | 69 | $97,896 | 70% |
| Martinsburg, IA | 138 | $100,231 | 69% |
| Harper, IA | 99 | $119,536 | 63% |
| Population | Home Price | National Avg. | |
| Whitney, NE | 99 | $64,636 | 80% |
| Plover, IA | 99 | $82,117 | 75% |
| Addington, OK | 99 | $67,763 | 79% |
| Fleming, MO | 99 | $185,600 | 43% |
| McDermitt, NV | 99 | $0 | 100% |
| Harper, IA | 99 | $119,536 | 63% |