| Index | Erin | New York | National |
| Median home price | $0 | $286,300 | $184,700 |
| Median rent asked | $0 | $1,159 | $949 |
| Avg. people per household | 2.1 | 2.6 | 2.6 |
| Owner occupied households | 98.3% | 53.6% | 63.6% |
| Renter occupied households | 1.7% | 46.4% | 36.4% |
| Index | Erin | New York | National |
| Zillow home value index | $101,000 | $287,600 | $196,500 |
| Year over year appreciation rate | -6.48% | 8.16% | 6.79% |
| 5 year average appreciation rate | 2.36% | 3.26% | 5.28% |
| 10 year average appreciation rate | 1.62% | n/a | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Millport, NY | 490 | $70,200 | 62% |
| Elmira, NY | 28,583 | $70,300 | 62% |
| Elmira Heights, NY | 3,899 | $78,900 | 57% |
| Wellsburg, NY | 553 | $81,500 | 56% |
| Southport, NY | 6,950 | $81,700 | 56% |
| Erin, NY | 367 | $0 | 100% |
| City, State | Population | Home Price | National Avg. |
| Artesia, MS | 367 | $55,000 | 70% |
| Amana, IA | 367 | $180,700 | 2% |
| Elderton, PA | 367 | $106,800 | 42% |
| New Hampton, NH | 367 | $224,000 | 21% |
| Portage Des Sioux, MO | 367 | $112,500 | 39% |
| Erin, NY | 367 | $0 | 100% |