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U.S. ZIP Code 11951
5-digit United States postal code #11951, Mastic Beach, NY
ZIP code 11951 is located in the city (place name) Mastic Beach, сounty Suffolk in the state of New York. The population in ZIP code 11951 is 13680 and the population density is 786.9. ZIP code 11951 refers to сounty Suffolk having сounty FIPS 36103, the ratio of people from different counties in this ZIP code is as follows: all county weights - 36103: 100%. In the area of the ZIP code 11951 valid time zone America/New_York.
ZIP: 11951
County: Suffolk
Place Name: Mastic Beach
State: New York
State Abbreviation: NY
Coordinates: 40° 45' 48.24" N, 72° 49' 50.016" W
Latitude: 40.763400000000
Longitude: -72.830560000000
Population: 13680
Density: 786.9/km2
Time zone: America/New_York
County FIPS: 36103
All county weights: 36103: 100%