20189 ZIP Code — Dulles, VA
Loudoun County, Virginia
ZIP code 20189 is located in Dulles, Virginia, within Loudoun County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 571/703.
0
population
0.00
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
20189 ZIP code map
Cities in ZIP code 20189
Below are the cities the US Postal Service accepts for ZIP code 20189. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Dulles | Preferred |
Nearby ZIP codes
20504 Washington (0.2 mi)
20006 Washington (0.3 mi)
20203 Washington (0.4 mi)
20210 Washington (0.4 mi)
20207 Washington (0.4 mi)
20212 Washington (0.4 mi)
20211 Washington (0.4 mi)
20206 Washington (0.4 mi)
20213 Washington (0.4 mi)
20201 Washington (0.4 mi)
20204 Washington (0.4 mi)
20202 Washington (0.4 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 51 |
| County FIPS | 107 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 38.9000 |
| Longitude | -77.0400 |
| Timezone | Eastern (ET) |
| Area code | 571/703 |