| Index | Thornhill | Kentucky | National |
| Median home price | $586,142 | $225,158 | $326,622 |
| Median rent asked | $0 | $1,045 | $1,444 |
| Avg. people per household | 1.3 | 2.5 | 2.6 |
| Owner occupied households | 100.0% | 66.8% | 63.6% |
| Renter occupied households | 0.0% | 33.2% | 36.4% |

| Population | Home Price | National Avg. | |
| Poplar Hills, KY | 416 | $0 | 100% |
| South Park View, KY | 5 | $0 | 100% |
| Lynnview, KY | 779 | $171,407 | 48% |
| West Buechel, KY | 2,113 | $174,087 | 47% |
| Shively, KY | 16,091 | $194,070 | 41% |
| Thornhill, KY | 198 | $586,142 | 79% |
| Population | Home Price | National Avg. | |
| Decatur City, IA | 198 | $109,913 | 66% |
| Stony Creek, VA | 198 | $224,413 | 31% |
| Chugwater, WY | 198 | $319,345 | 2% |
| Hackberry, AZ | 198 | $429,946 | 32% |
| Kingsbury, TX | 198 | $0 | 100% |
| Thornhill, KY | 198 | $586,142 | 79% |