| Index | Sag Harbor | New York | National |
| Median home price | $2,367,562 | $503,498 | $326,622 |
| Median rent asked | $3,445 | $1,761 | $1,444 |
| Avg. people per household | 2.0 | 2.6 | 2.6 |
| Owner occupied households | 70.6% | 53.6% | 63.6% |
| Renter occupied households | 29.4% | 46.4% | 36.4% |

| Population | Home Price | National Avg. | |
| Dering Harbor, NY | 0 | $0 | 100% |
| Greenport, NY | 2,113 | $893,237 | 173% |
| Hampton Bays, NY | 15,184 | $932,015 | 185% |
| Mattituck, NY | 5,017 | $986,408 | 202% |
| Greenport West, NY | 2,270 | $1,017,530 | 212% |
| Sag Harbor, NY | 2,034 | $2,367,562 | 625% |
| Population | Home Price | National Avg. | |
| Jemez Pueblo, NM | 2,034 | $197,942 | 39% |
| Butler, WI | 2,034 | $298,637 | 9% |
| Clinton, NY | 2,034 | $352,150 | 8% |
| Catlin, IL | 2,035 | $178,591 | 45% |
| Hull, IA | 2,033 | $293,314 | 10% |
| Sag Harbor, NY | 2,034 | $2,367,562 | 625% |