Demographics & People — Plandome Manor, New York
Population Overview
| Population (Census) | 713 |
| Estimated 2026 | ~700 |
| Median Age | 42.9 |
| Total Households | 217 |
| Family Households | 205 |
| Average Household Size | 3.29 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 558 |
| Black or African American | 0 |
| Asian | 111 |
| Hispanic or Latino | 40 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 168 |
| Italian | 130 |
| Other groups | 124 |
| Greek | 91 |
| Irish | 67 |
| Polish | 44 |
| Hispanic: Hispanic or Latino | 31 |
| German | 28 |
| European | 17 |
| English | 16 |
Language
| English Only | 492 |
| Spanish | 11 |
| Population 5+ | 676 |
Veterans
| Veterans | 16 |
| Population 18+ | 526 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Plandome Manor, New York.