About 20077 - Washington, District of Columbia
Located in District of Columbia, the United States is home to the mid-sized community of Washington, served by ZIP code 20077. It sits within Washington County County.
Census data puts the population of this ZIP code at 33,314 residents. That's noticeably above the average for a District of Columbia ZIP code, which sits near 22,323 people.
Median household income is about $99,200 (near the District of Columbia average).
Other ZIP code codes in District of Columbia serve areas such as Washington.