| Index | Mount Joy | Pennsylvania | National |
| Median home price | $182,100 | $167,700 | $184,700 |
| Median rent asked | $918 | $859 | $949 |
| 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 | 44,019 | $77,100 | 58% |
| West York, PA | 4,636 | $94,900 | 49% |
| North York, PA | 2,277 | $97,100 | 47% |
| Highspire, PA | 2,512 | $99,600 | 46% |
| Valley View CDP (Schuylkill County), PA | 1,592 | $108,000 | 42% |
| Mount Joy, PA | 8,204 | $182,100 | 1% |
| Population | Home Price | National Avg. | |
| Westlake Village, CA | 8,203 | $974,800 | 428% |
| Carl Junction, MO | 8,202 | $164,500 | 11% |
| North Patchogue, NY | 8,202 | $329,100 | 78% |
| Lockwood, MT | 8,206 | $199,600 | 8% |
| Dry Run, OH | 8,200 | $346,200 | 87% |
| Mount Joy, PA | 8,204 | $182,100 | 1% |
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