US Gazetteer > New York Gazetteer > New York ZIP Codes > Riverhead, NY 11901

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Preferred Name, USPS
Riverhead, NY 11901
Acceptable Alternative
Flanders, NY 11901
Not Acceptable, USPS
Northampton, NY 11901

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Weather forecast ZIP Code 11901

The 11901 ZIP Code is centered1 in Suffolk County at latitude 40.928 and longitude -72.656 (Panoramio Photos). It is a standard type ZIP Code. Suffolk County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 11901 was 22,897 with 9,622 housing units; a land area land area of 52.86 sq. miles; a water area of 0.21 sq. miles; and a population density of 433.19 people per sq. mile for Census 2000. Demographic Profile

Riverhead, NY 11901 Map (Marker is ZIP Code Centroid)

Local Search, 11901 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Riverhead, NY (< 0.1 mile)
Aquebogue, NY (1.9 miles NE)
Pine Valley, NY (2.4 miles SSW)
Flanders, NY (2.7 miles SE)
Northville, NY (3.4 miles NNE)
Riverside, NY (3.4 miles SSW)
Centerville, NY (3.4 miles NNW)
Northampton, NY (3.4 miles SSW)
Sweyze, NY (3.4 miles WSW)
Jamesport, NY (4.1 miles ENE)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Parkview Community, NY (< 0.1 mile)
Glenwood Village, NY (2.4 miles WSW)
Riverhaven Park, NY (2.4 miles E)
Millbrook Mobile Home Park, NY (2.4 miles W)
Foxwood Village, NY (2.7 miles W)
Oakland Ridge Mobile Home Park, NY (3.1 miles WNW)
Lakewood Park, NY (3.6 miles W)
East Quogue Mobile Home Park, NY (6.6 miles SE)
Thurms Mobile Homes, NY (7 miles WNW)
Hampton Bays Mobile Home Park, NY (7.1 miles SE)

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.

1 Keeping the above key concepts in mind, what we informally refer to as the "center" of a ZIP Code is most often actually the centroid of a polygon.