North Valley Stream, New York

North Valley Stream, New York
Niagara Street in North Valley Stream on August 8, 2022.
Location in Nassau County and the state of New York
Location on Long Island
Location within the state of New York
Coordinates: 40°40′59″N 73°42′34″W / 40.68306°N 73.70944°W / 40.68306; -73.70944
Country United States
State New York
CountyNassau
TownHempstead
Named afterIts location north of Valley Stream
Area
 • Total
1.90 sq mi (4.91 km2)
 • Land1.86 sq mi (4.83 km2)
 • Water0.031 sq mi (0.08 km2)
Elevation
36 ft (11 m)
Population
 (2020)
 • Total
18,197
 • Density9,758.4/sq mi (3,767.72/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP Codes
11580, 11581 (Valley Stream)
Area codes516, 363
FIPS code36-53748
GNIS feature ID0958936

North Valley Stream is a hamlet and census-designated place (CDP) in the Town of Hempstead in Nassau County, on Long Island, in New York, United States. The population was 18,197 at the time of the 2020 census.