Hauppauge, New York

Hauppauge, New York
Hamlet and census-designated place
H. Lee Dennison Suffolk County Executive Building with a monument to war dogs
Motto:  "The Land of Sweet Waters"
U.S. Census map
Hauppauge Show map of Long Island Hauppauge Show map of New York Hauppauge Show map of the United States
Coordinates: 40°49′6″N 73°12′25″W / 40.81833°N 73.20694°W / 40.81833; -73.20694
Country	United States
State	New York
County	Suffolk
Area [2]
• 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[1]
• 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/ HOP-og) 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.^[1] Despite the official seat of Suffolk County being Riverhead, situated further east, many of the county's government offices are located in Hauppauge.