About 20426 - Washington, District of Columbia
ZIP code 20426 covers the community of Washington in District of Columbia, the United States. This area falls under Washington County County.
Census data puts the population of this ZIP code at 11,496 residents. It's a quieter, less populous area than the typical District of Columbia ZIP code (avg. ~22,323).
Median household income is about $117,800 (above the District of Columbia average).
This ZIP code sits alongside neighboring areas like Washington within District of Columbia.