| Index | Duncombe | Iowa | National |
| Median home price | $135,789 | $240,019 | $326,622 |
| Median rent asked | $774 | $1,071 | $1,444 |
| Avg. people per household | 2.1 | 2.4 | 2.6 |
| Owner occupied households | 60.4% | 71.1% | 63.6% |
| Renter occupied households | 39.6% | 28.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Kamrar, IA | 192 | $0 | 100% |
| Lehigh, IA | 412 | $110,546 | 66% |
| Harcourt, IA | 260 | $113,903 | 65% |
| Otho, IA | 499 | $136,205 | 58% |
| Stratford, IA | 685 | $141,599 | 57% |
| Duncombe, IA | 349 | $135,789 | 58% |
| Population | Home Price | National Avg. | |
| Mattawana, PA | 349 | $193,624 | 41% |
| Brockton, MT | 349 | $85,642 | 74% |
| Keysville, GA | 349 | $0 | 100% |
| Alsace Manor, PA | 349 | $222,359 | 32% |
| Simms, MT | 349 | $304,953 | 7% |
| Duncombe, IA | 349 | $135,789 | 58% |