About 20398 - Washington Navy Yard, District of Columbia
The ZIP code 20398 of Washington Navy Yard falls within District of Columbia, the United States - a mid-sized area by population. It sits within Washington Navy Yard County County.
Census data puts the population of this ZIP code at 10,015 residents. That's below the District of Columbia average of about 22,323 people per ZIP code.
Median household income is about $112,700 (above the District of Columbia average).
Other ZIP code codes in District of Columbia serve areas such as Washington.