| Index | Callao | Missouri | National |
| Median home price | $77,022 | $249,551 | $326,622 |
| Median rent asked | $774 | $1,140 | $1,444 |
| Avg. people per household | 2.6 | 2.4 | 2.6 |
| Owner occupied households | 77.1% | 66.8% | 63.6% |
| Renter occupied households | 22.9% | 33.2% | 36.4% |

| Population | Home Price | National Avg. | |
| Ethel, MO | 55 | $0 | 100% |
| Excello, MO | 30 | $0 | 100% |
| Elmer, MO | 43 | $61,080 | 81% |
| Jacksonville, MO | 139 | $79,717 | 76% |
| New Cambria, MO | 118 | $88,192 | 73% |
| Callao, MO | 331 | $77,022 | 76% |
| Population | Home Price | National Avg. | |
| Summerfield, IL | 331 | $122,609 | 62% |
| Triumph, LA | 331 | $85,437 | 74% |
| Staplehurst, NE | 331 | $123,840 | 62% |
| Limestone, FL | 331 | $0 | 100% |
| Arpin, WI | 331 | $147,672 | 55% |
| Callao, MO | 331 | $77,022 | 76% |