US Gazetteer > Virginia Gazetteer > Virginia ZIP Codes > Sterling, VA 20163

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Preferred Name, USPS
Sterling, VA 20163
Not Acceptable, USPS
Dulles, VA 20163

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Weather forecast ZIP Code 20163

The 20163 ZIP Code is centered1 in Loudoun County at latitude 38.988 and longitude -77.45 (Panoramio Photos). It is a PO Box type ZIP Code. Loudoun County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

Sterling, VA 20163 Map (Marker is ZIP Code Centroid)

Local Search, 20163 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Sterling, VA (1.9 miles NE)
Oak Grove, VA (2.4 miles E)
Sterling Park, VA (2.7 miles ENE)
Herndon Heights, VA (2.7 miles ESE)
Ryan, VA (3.1 miles NW)
Cooktown, VA (3.6 miles E)
Herndon, VA (3.6 miles ESE)
Floris, VA (4.1 miles SSE)
Countryside, VA (4.1 miles NNE)
Ashburn, VA (4.3 miles NNW)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Carters, VA (2.7 miles WSW)
Ashburn Village, VA (4.1 miles NNW)
Ashburn Farm, VA (4.3 miles NW)
Broadlands, VA (4.3 miles WNW)
Royville, VA (4.5 miles WSW)
University Center, VA (4.7 miles N)
Hutchinson, VA (4.9 miles SW)
Potomac Farms, VA (5.3 miles N)
Graves, VA (5.6 miles NNW)
German, VA (5.6 miles SW)

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 / Independent Cities.
  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.