| Index | Riverhead | New York | National |
| Median home price | $659,593 | $503,498 | $326,622 |
| Median rent asked | $2,279 | $1,761 | $1,444 |
| Avg. people per household | 2.6 | 2.6 | 2.6 |
| Owner occupied households | 61.9% | 53.6% | 63.6% |
| Renter occupied households | 38.1% | 46.4% | 36.4% |

| Population | Home Price | National Avg. | |
| Riverside, NY | 2,714 | $0 | 100% |
| Riverside village, NY | 634 | $130,160 | 60% |
| Northville village, NY | 1,040 | $267,598 | 18% |
| Calverton, NY | 5,399 | $332,650 | 2% |
| Mastic Beach, NY | 16,076 | $442,556 | 35% |
| Riverhead, NY | 14,287 | $659,593 | 102% |
| Population | Home Price | National Avg. | |
| Hazel Crest, IL | 14,284 | $206,627 | 37% |
| Hidalgo, TX | 14,290 | $209,326 | 36% |
| Fergus Falls, MN | 14,278 | $250,138 | 23% |
| Loveland, OH | 14,297 | $396,139 | 21% |
| Royal Kunia, HI | 14,269 | $1,129,873 | 246% |
| Riverhead, NY | 14,287 | $659,593 | 102% |