| Index | Greenport | New York | National |
| Median home price | $463,600 | $286,300 | $184,700 |
| Median rent asked | $1,438 | $1,159 | $949 |
| Avg. people per household | 2.4 | 2.6 | 2.6 |
| Owner occupied households | 53.2% | 53.6% | 63.6% |
| Renter occupied households | 46.8% | 46.4% | 36.4% |
| Index | Greenport | New York | National |
| Zillow home value index | $518,200 | $287,600 | $196,500 |
| Year over year appreciation rate | 6.63% | 8.16% | 6.79% |
| 5 year average appreciation rate | 6.29% | 3.26% | 5.28% |
| 10 year average appreciation rate | 0.47% | n/a | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Dering Harbor, NY | 5 | $0 | 100% |
| Northville village, NY | 1,018 | $147,600 | 20% |
| Niantic, CT | 3,042 | $283,000 | 53% |
| Clinton, CT | 3,605 | $286,300 | 55% |
| Flanders, NY | 5,125 | $300,300 | 63% |
| Greenport, NY | 2,073 | $463,600 | 151% |
| City, State | Population | Home Price | National Avg. |
| Eyota, MN | 2,073 | $158,900 | 14% |
| Kualapuu, HI | 2,072 | $180,800 | 2% |
| North Plains, OR | 2,072 | $248,400 | 34% |
| Gaylord, MN | 2,072 | $102,100 | 45% |
| Boonville, NY | 2,071 | $82,700 | 55% |
| Greenport, NY | 2,073 | $463,600 | 151% |