Hauppauge, New York
| Hauppauge, New York | |
|---|---|
| H. Lee Dennison Suffolk County Executive Building with a monument to war dogs | |
| Motto: "The Land of Sweet Waters" | |
| U.S. Census map | |
| Coordinates: 40°49′6″N 73°12′25″W / 40.81833°N 73.20694°W | |
| Country | United States | 
| State | New York | 
| County | Suffolk | 
| Area | |
|  • Total | 10.29 sq mi (26.66 km2) | 
| • Land | 10.21 sq mi (26.43 km2) | 
| • Water | 0.09 sq mi (0.23 km2) | 
| Elevation | 62 ft (19 m) | 
| Population  (2022) | |
|  • Total | 20,083 | 
| • Density | 1,967.76/sq mi (759.75/km2) | 
| Time zone | UTC−5 (Eastern (EST)) | 
| • Summer (DST) | UTC−4 (EDT) | 
| ZIP Codes | 11749, 11760, 11788 | 
| Area code(s) | 631, 934 | 
| FIPS code | 36-32732 | 
| GNIS feature ID | 0952381 | 
Hauppauge (/ˈhɔːpɒɡ/ HAW-pog) is a hamlet and census-designated place (CDP) in the towns of Islip and Smithtown in western Suffolk County, New York, on Long Island. Its population in 2022 was estimated at 20,401 by the U.S. Census Bureau. Despite the official seat of Suffolk County being Riverhead, situated further east, many of the county's government offices are located in Hauppauge.