District of Columbia Post Offices
Washington, D.C. is a single city, so all 9 of its post offices are grouped together below rather than split across a city list like other states. That includes both neighborhood retail counters and a few offices that see especially heavy government and diplomatic mail traffic near the National Mall and federal office corridors. Browse the full list of D.C. post offices below to find the one nearest your address.
This is an independent informational resource and is not affiliated with, endorsed by, or sponsored by the United States Postal Service or any other official entity. Always verify details directly with USPS.com or your local post office.
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Post Offices in District of Columbia by City
Cities with 1–2 locations show their address and hours directly below. Cities with 3 or more show a link to see every location.
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Need to receive mail without a fixed address? See how to address it for General Delivery and find a post office that offers it.
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Post offices close for all federal holidays, affecting both retail service and mail delivery. See this year's full holiday schedule so you can plan ahead.
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