| Index | Martelle | Iowa | National |
| Median home price | $181,068 | $240,019 | $326,622 |
| Median rent asked | $1,078 | $1,071 | $1,444 |
| Avg. people per household | 2.3 | 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. | |
| Stone City, IA | 62 | $0 | 100% |
| Morley, IA | 48 | $81,216 | 75% |
| Center Junction, IA | 104 | $100,014 | 69% |
| Olin, IA | 997 | $135,657 | 58% |
| Prairieburg, IA | 168 | $155,495 | 52% |
| Martelle, IA | 317 | $181,068 | 45% |
| Population | Home Price | National Avg. | |
| Readsboro, VT | 317 | $219,790 | 33% |
| Richview, IL | 317 | $148,296 | 55% |
| Onslow, IA | 317 | $142,103 | 56% |
| Buckner, AR | 317 | $38,772 | 88% |
| Cromwell, OK | 317 | $105,973 | 68% |
| Martelle, IA | 317 | $181,068 | 45% |