District of Columbia Zip Codes

57 ZIP codes

Zip Code
City
County
Population
20002WashingtonDistrict of Columbia70,043
20011WashingtonDistrict of Columbia67,127
20019WashingtonDistrict of Columbia64,631
20020WashingtonDistrict of Columbia52,349
20009WashingtonDistrict of Columbia50,247
20001WashingtonDistrict of Columbia44,056
20032WashingtonDistrict of Columbia40,266
20003WashingtonDistrict of Columbia34,585
20016WashingtonDistrict of Columbia32,570
20010WashingtonDistrict of Columbia32,254
20008WashingtonDistrict of Columbia29,545
20007WashingtonDistrict of Columbia23,797
20017WashingtonDistrict of Columbia20,643
20018WashingtonDistrict of Columbia20,475
20012WashingtonDistrict of Columbia17,637
20024WashingtonDistrict of Columbia15,444
20015WashingtonDistrict of Columbia15,394
20005WashingtonDistrict of Columbia13,014
20037WashingtonDistrict of Columbia11,833
20036WashingtonDistrict of Columbia4,734
20057WashingtonDistrict of Columbia2,354
20052WashingtonDistrict of Columbia1,915
20004WashingtonDistrict of Columbia1,782
20006WashingtonDistrict of Columbia1,257
20064WashingtonDistrict of Columbia1,101
20059WashingtonDistrict of Columbia785
20390WashingtonDistrict of Columbia331
20373Naval Anacost AnnexDistrict of Columbia321
20422WashingtonDistrict of Columbia54
20319WashingtonDistrict of Columbia43
20560WashingtonDistrict of Columbia0
20551WashingtonDistrict of Columbia0
20542WashingtonDistrict of Columbia0
20540WashingtonDistrict of Columbia0
20535WashingtonDistrict of Columbia0
20530WashingtonDistrict of Columbia0
20565WashingtonDistrict of Columbia0
20520WashingtonDistrict of Columbia0
20566WashingtonDistrict of Columbia0
20515WashingtonDistrict of Columbia0
20510WashingtonDistrict of Columbia0
20431WashingtonDistrict of Columbia0
20591WashingtonDistrict of Columbia0
20427WashingtonDistrict of Columbia0
20418WashingtonDistrict of Columbia0
20415WashingtonDistrict of Columbia0
20408WashingtonDistrict of Columbia0
20388Washington Navy YardDistrict of Columbia0
20317WashingtonDistrict of Columbia0
20260WashingtonDistrict of Columbia0
20250WashingtonDistrict of Columbia0
20245WashingtonDistrict of Columbia0
20240WashingtonDistrict of Columbia0
20230WashingtonDistrict of Columbia0
20220WashingtonDistrict of Columbia0
20204WashingtonDistrict of Columbia0
20045WashingtonDistrict of Columbia0

Overview of ZIP Codes in District of Columbia

ZCTAs are geographic areas created by the US Census Bureau to approximate the delivery areas of ZIP Codes for statistical analysis. While ZCTAs use the same five-digit codes as ZIP Codes, they represent defined geographic areas that may not exactly match the mail delivery routes of ZIP Codes.
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District of Columbia Zip Prefix

ZIP Codes and ZCTAs (ZIP Code Tabulation Areas) serve different purposes. ZIP Codes are postal codes created by the USPS for mail delivery, and are not correlated to geographical coordinates. ZCTAs provide a way to analyze census data in relation to ZIP Code areas while maintaining geographic consistency and protecting privacy. In addition, there are more ZIP Codes than ZCTAs, because many ZIP Codes for PO Boxes or unique entities don't have corresponding ZCTAs (US Census).

The data shown reflect ZCTAs from the US Census. As of 2024, there are 57 ZCTAs in District of Columbia (US Census).