About 20233 - Washington, District of Columbia
20233 is a mid-sized ZIP code covering Washington in District of Columbia, the United States. This area falls under Washington County County.
Around 23,418 people live in the 20233 ZIP code area. This is roughly in line with the District of Columbia average of about 22,323 residents.
Median household income is about $91,800 (near the District of Columbia average).
This ZIP code sits alongside neighboring areas like Washington within District of Columbia.