About 20581 - Washington, District of Columbia
Located in District of Columbia, the United States is home to the sparsely populated community of Washington, served by ZIP code 20581. It sits within Washington County County.
Around 949 people live in the 20581 ZIP code area. That's below the District of Columbia average of about 22,323 people per ZIP code.
Median household income is about $105,300 (near the District of Columbia average).
This ZIP code sits alongside neighboring areas like Washington within District of Columbia.