About 20544 - Washington, District of Columbia
20544 is a mid-sized ZIP code covering 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 32,217 residents. This puts it well ahead of the typical ZIP code in District of Columbia (roughly 22,323).
Median household income is about $96,200 (near the District of Columbia average).
Other ZIP code codes in District of Columbia serve areas such as Washington.