🇺🇸 District of Columbia ZIP Codes Lookup

Find every ZIP Code in District of Columbia with city names, counties, population insights, area codes, maps, and USPS postal information. Search by ZIP Code or browse locations across the state.

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🇺🇸 District of Columbia

State Code: DC · United States of America
US State
ZIP Codes
291
Population
6,496,229
State Code
DC
Country
USA
Most Populous ZIP Codes in District of Columbia
20262
Washington
Pop: 44,897
20090
Washington
Pop: 44,894
20319
Washington
Pop: 44,879
20244
Washington
Pop: 44,796
20421
Washington
Pop: 44,558
20535
Washington
Pop: 44,425
All ZIP Codes in District of Columbia
Washington
Post Office Washington
County Washington County
ZIP Code 20515
Washington
Post Office Washington
County Washington County
ZIP Code 20390
Parcel Return Service
Post Office Parcel Return Service
County Parcel Return Service County
ZIP Code 56945
Washington
Post Office Washington
County Washington County
ZIP Code 20537
Washington
Post Office Washington
County Washington County
ZIP Code 20254
Washington
Post Office Washington
County Washington County
ZIP Code 20049
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