| Index | Oak Grove | Kentucky | National |
| Median home price | $115,400 | $126,100 | $184,700 |
| Median rent asked | $912 | $690 | $949 |
| Avg. people per household | 2.7 | 2.5 | 2.6 |
| Owner occupied households | 26.0% | 66.8% | 63.6% |
| Renter occupied households | 74.0% | 33.2% | 36.4% |
| Population | Home Price | National Avg. | |
| Fort Campbell North, KY | 14,363 | $0 | 100% |
| Gracey, KY | 71 | $0 | 100% |
| Elkton, KY | 2,065 | $83,300 | 55% |
| LaFayette, KY | 168 | $84,500 | 54% |
| Fairview city, KY | 148 | $85,000 | 54% |
| Oak Grove, KY | 7,332 | $115,400 | 38% |
| Population | Home Price | National Avg. | |
| Wildwood, FL | 7,339 | $217,800 | 18% |
| Tolleson, AZ | 7,340 | $199,000 | 8% |
| Windsor, WI | 7,340 | $307,700 | 67% |
| Gorham, ME | 7,322 | $296,500 | 61% |
| Old Jefferson, LA | 7,321 | $202,000 | 9% |
| Oak Grove, KY | 7,332 | $115,400 | 38% |
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