| Index | Barnum Island | New York | National |
| Median home price | $506,000 | $286,300 | $184,700 |
| Median rent asked | $0 | $1,159 | $949 |
| Avg. people per household | 2.4 | 2.6 | 2.6 |
| Owner occupied households | 78.9% | 53.6% | 63.6% |
| Renter occupied households | 21.1% | 46.4% | 36.4% |
| Population | Home Price | National Avg. | |
| Wyandanch, NY | 11,632 | $294,200 | 59% |
| Roosevelt, NY | 16,522 | $326,900 | 77% |
| Roslyn, NY | 2,888 | $333,000 | 80% |
| North Amityville, NY | 18,890 | $335,700 | 82% |
| Hempstead, NY | 55,153 | $339,500 | 84% |
| Barnum Island, NY | 2,596 | $506,000 | 174% |
| Population | Home Price | National Avg. | |
| Pocasset, MA | 2,596 | $392,900 | 113% |
| Seville, OH | 2,596 | $154,500 | 16% |
| Geneva, WA | 2,596 | $455,400 | 147% |
| Holyoke, CO | 2,596 | $184,100 | 0% |
| Red Hill, PA | 2,596 | $181,300 | 2% |
| Barnum Island, NY | 2,596 | $506,000 | 174% |
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