You are here
U.S. ZIP Code 11901
5-digit United States postal code #11901, Riverhead, NY
ZIP code 11901 is located in the city (place name) Riverhead, сounty Suffolk in the state of New York. The population in ZIP code 11901 is 27172 and the population density is 190.2. ZIP code 11901 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 11901 valid time zone America/New_York.
ZIP: 11901
County: Suffolk
Place Name: Riverhead
State: New York
State Abbreviation: NY
Coordinates: 40° 55' 21.144" N, 72° 38' 47.688" W
Latitude: 40.922540000000
Longitude: -72.646580000000
Population: 27172
Density: 190.2/km2
Time zone: America/New_York
County FIPS: 36103
All county weights: 36103: 100%