| Index | Knollwood | Texas | National |
| Median home price | $74,290 | $256,744 | $326,622 |
| Median rent asked | $1,577 | $1,363 | $1,444 |
| Avg. people per household | 1.8 | 2.8 | 2.6 |
| Owner occupied households | 40.6% | 61.9% | 63.6% |
| Renter occupied households | 59.4% | 38.1% | 36.4% |

| Population | Home Price | National Avg. | |
| Dorchester, TX | 40 | $0 | 100% |
| Achille, OK | 384 | $108,679 | 67% |
| Colbert, OK | 1,275 | $114,476 | 65% |
| Hendrix, OK | 85 | $117,651 | 64% |
| Cartwright, OK | 500 | $122,575 | 62% |
| Knollwood, TX | 417 | $74,290 | 77% |
| Population | Home Price | National Avg. | |
| Dumas, MS | 417 | $153,173 | 53% |
| Hallsburg, TX | 417 | $291,844 | 11% |
| Wayland, KY | 417 | $45,312 | 86% |
| Malone, TX | 417 | $148,378 | 55% |
| Glendon, PA | 417 | $254,885 | 22% |
| Knollwood, TX | 417 | $74,290 | 77% |