Average GPS coordinates for Centreville Postcode location: 38.834, -77.415. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Centreville on map:

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Listing cities & postcodes (4):
>> Virginia, 20120 Centreville, Fairfax, GPS coordinates: 38.8448,-77.467
>> Virginia, 20121 Centreville, Fairfax, GPS coordinates: 38.8195,-77.4558
>> Virginia, 20122 Centreville, Fairfax, GPS coordinates: 38.8318,-77.2888
>> Virginia, 22020 Centreville, Fairfax County, GPS coordinates: 38.8406,-77.448