| City/Town Names | Most Popular Resources | ||||
|
|
The 20199 ZIP Code is centered1 in Loudoun County at latitude 39.323 and longitude -77.533. It is a unique - single entity - type ZIP Code. Loudoun County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time. |
Dulles, VA 20199 Map (Marker is ZIP Code Centroid)
Local Search, 20199 ZIP Code| Distance & Driving Directions
Nearby Cities, Towns & Census Designated Places
|
Mountville, MD
(1.9 miles NNE) Lander, MD (1.9 miles SW) Bells Mill, MD (2.4 miles WNW) Olive, MD (2.7 miles W) Doubs, MD (2.7 miles ESE) |
Jefferson, MD
(2.7 miles N) Church Hill, MD (3.4 miles ENE) Washington Junction, MD (3.4 miles S) Adamstown, MD (3.4 miles ESE) Pleasant View, MD (3.4 miles SE) |
Nearby Neighborhoods, Subdivisions & Other Small Populated Places
|
Potomac Overlook, MD
(< 0.1 mile) Merry Midnight, MD (1.4 miles W) Middlebrook, MD (1.4 miles NW) Adamstown Village, MD (1.4 miles ESE) Sunrise, MD (1.4 miles WSW) |
Wilber Woods, MD
(1.4 miles ESE) Profit Acres, MD (1.9 miles SE) Mar-Lu-Ridge Vista, MD (1.9 miles NE) Jefferson Heights, MD (1.9 miles NNE) Springview, MD (1.9 miles NNW) |
ZIP Codes - Key Concepts
- ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
- The centroid of a ZIP Code may be in one County and the associated city/town in another.
- In rural areas, a single ZIP Code may be used for cities and towns in several different Counties / Independent Cities.
- ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
- 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.
