📍 View location on OpenStreetMap (40.870250, -73.082020)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 11720 |
| Primary City | Centereach |
| State / Province | NY |
| County | Suffolk |
| Total Population | 29,292 |
| Population Density | 1,374.5 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 11720 | Suffolk County records | NY records |
|---|---|---|---|
| Population estimate | 29,292 | 1,476,044 (sum) | 19,771,902 (sum) |
| Population Density | 1,374.5 /sq mi | -- | -- |
| County population rank | #15 of 106 | -- | -- |
| State population rank | #216 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 11755 | Lake Grove | 2.0 mi | 12,144 |
| ZIP 11784 | Selden | 2.1 mi | 26,244 |
| ZIP 11738 | Farmingville | 3.2 mi | 18,877 |
| ZIP 11790 | Stony Brook | 3.5 mi | 21,074 |
| ZIP 11776 | Port Jefferson Station | 3.5 mi | 22,808 |
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 →