21781 Zip Code
21781 zip code is located in northwest Maryland. 21781 zip code is part of Washington County. 21781 zip code has 0.25 square miles of land area and has no water area. As of 2010-2014, the total 21781 zip code population is 93. On average, the public school district that covers 21781 zip code is better than the state average in quality. The 21781 zip code area codes are 301, 410.
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