| Index | Armstrong | Missouri | National |
| Median home price | $77,345 | $249,551 | $326,622 |
| Median rent asked | $639 | $1,140 | $1,444 |
| Avg. people per household | 2.2 | 2.4 | 2.6 |
| Owner occupied households | 80.7% | 66.8% | 63.6% |
| Renter occupied households | 19.3% | 33.2% | 36.4% |

| Population | Home Price | National Avg. | |
| Keytesville, MO | 337 | $86,709 | 73% |
| Higbee, MO | 609 | $98,712 | 70% |
| Clifton Hill, MO | 79 | $109,835 | 66% |
| Huntsville, MO | 1,864 | $135,390 | 59% |
| Salisbury, MO | 1,631 | $148,143 | 55% |
| Armstrong, MO | 269 | $77,345 | 76% |
| Population | Home Price | National Avg. | |
| Westhope, ND | 269 | $189,715 | 42% |
| Charlo, MT | 269 | $247,017 | 24% |
| Heflin, LA | 269 | $177,032 | 46% |
| Oakwood Park, MO | 269 | $253,148 | 22% |
| Flat Rock, OH | 269 | $127,405 | 61% |
| Armstrong, MO | 269 | $77,345 | 76% |