US Gazetteer > Connecticut Gazetteer > Connecticut ZIP Codes > Greenwich, CT 06831

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Preferred Name, USPS
Greenwich, CT 06831
Not Acceptable, USPS
Glenville, CT 06831

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Weather forecast ZIP Code 06831

The 06831 ZIP Code is centered1 in Fairfield County at latitude 41.059 and longitude -73.658 (Panoramio Photos). It is a standard type ZIP Code. Fairfield County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 06831 was 15,167 with 5,841 housing units; a land area land area of 28.17 sq. miles; a water area of 0.49 sq. miles; and a population density of 538.41 people per sq. mile for Census 2000. Demographic Profile

Greenwich, CT 06831 Map (Marker is ZIP Code Centroid)

Local Search, 06831 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Riversville, CT (< 0.1 mile)
Glenville, CT (1.4 miles S)
Rock Ridge, CT (1.9 miles SSE)
Pemberwick, CT (2.4 miles S)
Greenwich, CT (2.7 miles SE)
North Greenwich, CT (3.1 miles NNW)
Rye Brook, NY (3.1 miles SSW)
Purchase, NY (3.1 miles WSW)
Mianus, CT (3.6 miles ESE)
Cos Cob, CT (3.6 miles ESE)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Pine Hill, CT (1.9 miles NE)
North Mianus, CT (3.6 miles E)
Roxbury, CT (5.5 miles ENE)
Dublin, NY (5.6 miles SSW)
North Castle, NY (5.8 miles NNW)
Fenmore Park, NY (6 miles SSW)
Sunset Ridge, NY (6.1 miles SSW)
Northfield, CT (6.1 miles E)
Battle Hill, NY (6.8 miles WSW)
Brentwood Plaza, NY (6.8 miles SSW)

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.