| Index | Frontenac | Missouri | National |
| Median home price | $1,382,380 | $249,551 | $326,622 |
| Median rent asked | $0 | $1,140 | $1,444 |
| Avg. people per household | 4.6 | 2.4 | 2.6 |
| Owner occupied households | 95.6% | 66.8% | 63.6% |
| Renter occupied households | 4.4% | 33.2% | 36.4% |

| Population | Home Price | National Avg. | |
| Champ, MO | 3 | $0 | 100% |
| Peaceful Village, MO | 95 | $18,190 | 94% |
| Brooklyn, IL | 445 | $55,738 | 83% |
| Wellston, MO | 1,958 | $59,603 | 82% |
| Kinloch, MO | 344 | $69,364 | 79% |
| Frontenac, MO | 3,669 | $1,382,380 | 323% |
| Population | Home Price | National Avg. | |
| Centerville, TN | 3,670 | $261,196 | 20% |
| Piedmont, MO | 3,670 | $149,575 | 54% |
| Unadilla, GA | 3,668 | $116,519 | 64% |
| Greenwood, PA | 3,670 | $232,662 | 29% |
| Clifton Forge, VA | 3,667 | $189,855 | 42% |
| Frontenac, MO | 3,669 | $1,382,380 | 323% |