ZIP code 20307 is located in northern District of Columbia and covers a slightly less than average land area compared to other ZIP codes in the United States.
Zip Code 20307 Map. Zip code 20307 is located mostly in District Of Columbia County, DC. This postal code encompasses addresses in the city of Washington, DC.
Zip code 20307 in Washington, DC local info. 20307 has 118 residents in 2010-2014, ranked #28 in District of Columbia zip codes. Also 20307 schools, income, ...