The cities below are at least partially located in ZIP code 20427. In addition to the primary city for a ZIP code, USPS also publishes a list of other acceptable cities that can be used with ZIP code 20427. However, if you are mailing something to ZIP code 20427, you should not use any of the cities listed as unacceptable. Choose from the primary or acceptable cities when mailing your package or letter.
ZIP code 20427 is located in central District of Columbia and covers an extremely small land area compared to other ZIP codes in the United States.
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