| Index | Mount Joy | Pennsylvania | National |
| Median home price | $328,146 | $296,372 | $326,622 |
| Median rent asked | $1,391 | $1,283 | $1,444 |
| Avg. people per household | 2.3 | 2.4 | 2.6 |
| Owner occupied households | 64.1% | 69.0% | 63.6% |
| Renter occupied households | 35.9% | 31.0% | 36.4% |

| Population | Home Price | National Avg. | |
| York, PA | 45,108 | $138,842 | 57% |
| West York, PA | 4,761 | $170,455 | 48% |
| North York, PA | 2,346 | $172,907 | 47% |
| Highspire, PA | 2,613 | $182,219 | 44% |
| Valley View CDP (Schuylkill County), PA | 1,624 | $199,374 | 39% |
| Mount Joy, PA | 8,453 | $328,146 | 0% |
| Population | Home Price | National Avg. | |
| Cheviot, OH | 8,453 | $174,982 | 46% |
| Nevada, MO | 8,454 | $128,922 | 61% |
| Milton, WA | 8,454 | $619,845 | 90% |
| Orono, MN | 8,455 | $1,372,399 | 320% |
| Orting, WA | 8,457 | $539,837 | 65% |
| Mount Joy, PA | 8,453 | $328,146 | 0% |