About 20045 - 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 20045. It sits within Washington County County.
Washington has a reported population of 30,163. That's noticeably above the average for a District of Columbia ZIP code, which sits near 22,323 people.
Median household income is about $90,800 (near the District of Columbia average).
Nearby communities in District of Columbia include Washington.