20230 Zip Code
20230 zip code is located close to the center of District of Columbia. 20230 zip code is part of District Of Columbia County. 20230 zip code has 0.02 square miles of land area and has no water area. On average, the public school district that covers 20230 zip code is much better than the state average in quality. The 20230 zip code area code is 202.
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