| Index | Greenbrier | Tennessee | National |
| Median home price | $395,541 | $262,129 | $326,622 |
| Median rent asked | $1,420 | $1,162 | $1,444 |
| Avg. people per household | 3.1 | 2.5 | 2.6 |
| Owner occupied households | 77.8% | 66.3% | 63.6% |
| Renter occupied households | 22.2% | 33.7% | 36.4% |

| Population | Home Price | National Avg. | |
| Mitchellville, TN | 166 | $193,691 | 41% |
| Cedar Hill, TN | 276 | $214,247 | 34% |
| Springfield, TN | 17,576 | $281,020 | 14% |
| Millersville, TN | 6,596 | $350,400 | 7% |
| New Deal, TN | 252 | $369,371 | 13% |
| Greenbrier, TN | 7,131 | $395,541 | 21% |
| Population | Home Price | National Avg. | |
| Benton, IL | 7,133 | $132,938 | 59% |
| Perry, FL | 7,127 | $174,258 | 47% |
| Marshall, MI | 7,136 | $245,331 | 25% |
| Piñon Hills, CA | 7,136 | $478,020 | 46% |
| Herkimer, NY | 7,136 | $161,155 | 51% |
| Greenbrier, TN | 7,131 | $395,541 | 21% |