📍 View location on OpenStreetMap (40.818080, -73.213180)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 11788 |
| Primary City | Hauppauge |
| State / Province | NY |
| County | Suffolk |
| Total Population | 17,374 |
| Population Density | 779.7 people/sq mi |
| Timezone | America/New_York |
| Metric | ZIP 11788 | Suffolk County records | NY records |
|---|---|---|---|
| Population estimate | 17,374 | 1,476,044 (sum) | 19,771,902 (sum) |
| Population Density | 779.7 /sq mi | -- | -- |
| County population rank | #33 of 106 | -- | -- |
| State population rank | #369 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 11749 | Islandia | 2.4 mi | 3,600 |
| ZIP 11787 | Smithtown | 2.4 mi | 34,499 |
| ZIP 11722 | Central Islip | 2.5 mi | 39,033 |
| ZIP 11717 | Brentwood | 3.1 mi | N/A |
| ZIP 11725 | Commack | 3.9 mi | 29,073 |
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 →