📍 View location on OpenStreetMap (40.677660, -73.490680)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 11783 |
| Primary City | Seaford |
| State / Province | NY |
| County | Nassau |
| Total Population | 21,127 |
| Population Density | 2,303.1 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 11783 | Nassau County records | NY records |
|---|---|---|---|
| Population estimate | 21,127 | 1,369,359 (sum) | 19,771,902 (sum) |
| Population Density | 2,303.1 /sq mi | -- | -- |
| County population rank | #32 of 68 | -- | -- |
| State population rank | #315 of 1,778 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 11710 | Bellmore | 2.2 mi | 34,834 |
| ZIP 11762 | Massapequa Park | 2.3 mi | 22,487 |
| ZIP 11793 | Wantagh | 2.4 mi | 32,349 |
| ZIP 11758 | Massapequa | 2.5 mi | 54,375 |
| ZIP 11566 | Merrick | 3.5 mi | 34,741 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →