| Index | Onton | Kentucky | National |
| Median home price | $0 | $121,600 | $175,700 |
| Median rent asked | $0 | $667 | $920 |
| Avg. people per household | 1.1 | 2.5 | 2.6 |
| Owner occupied households | 100.0% | 67.7% | 64.4% |
| Renter occupied households | 0.0% | 32.3% | 35.6% |
| Index | Onton | Kentucky | National |
| Zillow home value index | n/a | $134,500 | $196,500 |
| Year over year appreciation rate | n/a | 6.16% | 6.79% |
| 5 year average appreciation rate | n/a | 2.86% | 5.28% |
| 10 year average appreciation rate | n/a | 1.46% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Manitou, KY | 107 | $55,000 | 69% |
| Beech Grove, KY | 448 | $56,900 | 68% |
| Sacramento, KY | 488 | $59,700 | 66% |
| Slaughters, KY | 273 | $60,000 | 66% |
| Dixon, KY | 976 | $63,100 | 64% |
| Onton, KY | 32 | $0 | 100% |
| City, State | Population | Home Price | National Avg. |
| Cobden, MN | 32 | $64,200 | 63% |
| Ashburn, MO | 32 | $0 | 100% |
| Kohls Ranch, AZ | 32 | $464,300 | 164% |
| Pickens, WV | 32 | $0 | 100% |
| Red Devil, AK | 32 | $98,800 | 44% |
| Onton, KY | 32 | $0 | 100% |