About 20003 - Washington, District of Columbia
ZIP code 20003 covers the community of Washington in District of Columbia, the United States. This area falls under Washington County County.
Around 4,834 people live in the 20003 ZIP code area. It's a quieter, less populous area than the typical District of Columbia ZIP code (avg. ~22,323).
Median household income is about $97,400 (near the District of Columbia average).
This ZIP code sits alongside neighboring areas like Washington within District of Columbia.