US Gazetteer > District of Columbia Gazetteer > District of Columbia ZIP Codes > Washington, DC 20090

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Preferred Name, USPS
Washington, DC 20090
Not Acceptable, USPS
General Delivery, DC 20090

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Weather forecast ZIP Code 20090

The 20090 ZIP Code is centered1 in District of Columbia Neighborhood at latitude 38.879 and longitude -77.016 (Panoramio Photos). It is a PO Box type ZIP Code. District of Columbia Neighborhood is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

Washington, DC 20090 Map (Marker is ZIP Code Centroid)

Local Search, 20090 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Washington, DC (1.4 miles NW)
Anacostia, DC (1.9 miles ESE)
Eckington, DC (2.4 miles N)
Trinidad, DC (2.4 miles NE)
Bloomingdale, DC (2.7 miles N)
Congress Heights, DC (2.7 miles SSE)
Ivy City, DC (2.7 miles NE)
LeDroit Park, DC (2.7 miles N)
Twining, DC (2.7 miles E)
Addison Heights, VA (2.7 miles SW)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Buzzard Point, DC (< 0.1 mile)
Southwest, DC (< 0.1 mile)
Chinatown, DC (1.4 miles NNW)
East Central, DC (1.4 miles N)
Capitol Hill, DC (1.4 miles NE)
Washington City, DC (1.4 miles N)
East End, DC (1.4 miles NNE)
Southeast, DC (1.4 miles E)
Judiciary Square, DC (1.4 miles N)
Barry Farms, DC (1.9 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 Neighborhood 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 Neighborhoods.
  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.