| Index | Marengo | Iowa | National |
| Median home price | $173,140 | $240,019 | $326,622 |
| Median rent asked | $864 | $1,071 | $1,444 |
| Avg. people per household | 2.2 | 2.4 | 2.6 |
| Owner occupied households | 72.8% | 71.1% | 63.6% |
| Renter occupied households | 27.2% | 28.9% | 36.4% |

| Population | Home Price | National Avg. | |
| East Amana, IA | 39 | $0 | 100% |
| Watkins, IA | 88 | $80,900 | 75% |
| Ladora, IA | 231 | $123,953 | 62% |
| Elberon, IA | 176 | $125,226 | 62% |
| Guernsey, IA | 40 | $130,379 | 60% |
| Marengo, IA | 2,459 | $173,140 | 47% |
| Population | Home Price | National Avg. | |
| Egypt, PA | 2,459 | $391,771 | 20% |
| Hayti, MO | 2,458 | $116,798 | 64% |
| The Hills, TX | 2,458 | $1,023,040 | 213% |
| Richwood, WV | 2,458 | $75,669 | 77% |
| Hermann, MO | 2,460 | $250,206 | 23% |
| Marengo, IA | 2,459 | $173,140 | 47% |