Average GPS coordinates for Sterling Postcode location: 39.041, -77.491. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Sterling on map:

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Listing cities & postcodes (6):
>> Virginia, 20163 Sterling, Loudoun, GPS coordinates: 39.0853,-77.6452
>> Virginia, 20164 Sterling, Loudoun, GPS coordinates: 39.023,-77.3994
>> Virginia, 20165 Sterling, Loudoun, GPS coordinates: 39.0472,-77.3866
>> Virginia, 20166 Sterling, Loudoun, GPS coordinates: 38.9814,-77.4723
>> Virginia, 20167 Sterling, Loudoun, GPS coordinates: 39.0853,-77.6452
>> Virginia, 22170 Sterling, Loudoun County, GPS coordinates: 39.0215,-77.3986