| Index | Grantley | Pennsylvania | National |
| Median home price | $347,500 | $167,700 | $184,700 |
| Median rent asked | $1,214 | $859 | $949 |
| Avg. people per household | 2.7 | 2.4 | 2.6 |
| Owner occupied households | 91.8% | 69.0% | 63.6% |
| Renter occupied households | 8.2% | 31.0% | 36.4% |
| Population | Home Price | National Avg. | |
| Messiah College, PA | 2,052 | $0 | 100% |
| York, PA | 44,019 | $77,100 | 58% |
| Jefferson borough (Greene County), PA | 252 | $86,700 | 53% |
| West York, PA | 4,636 | $94,900 | 49% |
| North York, PA | 2,277 | $97,100 | 47% |
| Grantley, PA | 4,320 | $347,500 | 88% |
| Population | Home Price | National Avg. | |
| Cornwall, PA | 4,319 | $230,700 | 25% |
| Chester, MD | 4,319 | $355,200 | 92% |
| Riva, MD | 4,321 | $484,500 | 162% |
| French Island, WI | 4,318 | $162,000 | 12% |
| Pixley, CA | 4,322 | $135,700 | 27% |
| Grantley, PA | 4,320 | $347,500 | 88% |
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