| Index | Holtsville | New York | National |
| Median home price | $666,327 | $503,498 | $326,622 |
| Median rent asked | $2,598 | $1,761 | $1,444 |
| Avg. people per household | 2.7 | 2.6 | 2.6 |
| Owner occupied households | 82.8% | 53.6% | 63.6% |
| Renter occupied households | 17.2% | 46.4% | 36.4% |

| Population | Home Price | National Avg. | |
| Ocean Beach, NY | 32 | $0 | 100% |
| Stony Brook University, NY | 8,775 | $0 | 100% |
| Saltaire, NY | 26 | $0 | 100% |
| Calverton, NY | 5,399 | $332,650 | 2% |
| Mastic Beach, NY | 16,076 | $442,556 | 35% |
| Holtsville, NY | 19,035 | $666,327 | 104% |
| Population | Home Price | National Avg. | |
| Springboro, OH | 19,037 | $425,353 | 30% |
| Thomasville, GA | 19,040 | $285,843 | 12% |
| Niles, OH | 19,041 | $155,558 | 52% |
| Mayfield Heights, OH | 19,024 | $282,352 | 14% |
| Sartell, MN | 19,015 | $389,011 | 19% |
| Holtsville, NY | 19,035 | $666,327 | 104% |