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Plainview, New York | |
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![]() Location in Nassau County and the state of New York. | |
Coordinates: 40°46′48″N 73°28′46″W / 40.78000°N 73.47944°W | |
Country | ![]() |
State | ![]() |
County | Nassau |
Area | |
• Total | 5.74 sq mi (14.85 km2) |
• Land | 5.72 sq mi (14.83 km2) |
• Water | 0.01 sq mi (0.03 km2) |
Elevation | 151 ft (46 m) |
Population (2020) | |
• Total | 27,100 |
• Density | 4,734.45/sq mi (1,827.98/km2) |
Time zone | UTC-5 (Eastern (EST)) |
• Summer (DST) | UTC-4 (EDT) |
ZIP code | 11803 |
Area code | 516 |
FIPS code | 36-58442 |
GNIS feature ID | 0960664 |
Plainview is a hamlet and census-designated place (CDP) located in the town of Oyster Bay in east central Nassau County, New York, United States. The population of the CDP as of 2020[update] was 27,100.[2] The Plainview post office has the ZIP code 11803.[3]
Plainview and its neighboring hamlet, Old Bethpage, share a school system, library, fire department, and water district. Law enforcement for the communities is provided by the Nassau County Police Department's Second and eighth Precincts.