| Index | Arnold | Pennsylvania | National |
| Median home price | $64,100 | $167,700 | $184,700 |
| Median rent asked | $803 | $859 | $949 |
| Avg. people per household | 2.0 | 2.4 | 2.6 |
| Owner occupied households | 44.4% | 69.0% | 63.6% |
| Renter occupied households | 55.6% | 31.0% | 36.4% |
| Population | Home Price | National Avg. | |
| North Vandergrift, PA | 247 | $0 | 100% |
| Braddock, PA | 1,885 | $32,800 | 82% |
| Duquesne, PA | 5,534 | $45,200 | 76% |
| North Braddock, PA | 4,703 | $46,000 | 75% |
| Wall, PA | 506 | $46,100 | 75% |
| Arnold, PA | 4,852 | $64,100 | 65% |
| Population | Home Price | National Avg. | |
| Manheim, PA | 4,852 | $173,700 | 6% |
| Midway, NC | 4,851 | $168,400 | 9% |
| Big Pine Key, FL | 4,853 | $373,900 | 102% |
| Folkston, GA | 4,853 | $54,100 | 71% |
| Springhill, LA | 4,851 | $68,500 | 63% |
| Arnold, PA | 4,852 | $64,100 | 65% |
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