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Data Last Updated: October 1, 2023
ZIP Codes for City of Washington, DC
| Counties: The County, Parish, or Boroughs that Washington, DC at least partially reside in. Cities can be wholey inside a given county or they can cross over into several. | DISTRICT OF COLUMBIA, DC |
| Area Code(s): Telephone Area Code(s) that are associated with Washington, DC. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States. | 202, 423, 771 |
| Timezone(s): Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau. | Eastern (GMT -05:00) |
| City Population: The population of Washington, DC from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed. | 689,545 [More Details] |
| CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000. | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Congressional District(s): Shows which 118th Congressional District(s) Washington, DC is associated with. Congressional Districts are an electoral division of a State that elects a member of the House of Representatives. | 98 |
| Land Area: The approximate amount of land area covered by Washington, DC in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city. | 61 square miles (county) |
| Water Area: The approximate amount of water area covered by Washington, DC in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies. | 7 square miles (county) |
| Quick Link: Copy the direct link to the Washington, DC City page and use anywhere you like! |  https://www.zip-codes.com/city/dc-washington.asp |
Washington, DC Covers 270 ZIP Codes
| ZIP Code | Type | Population | % of Population | Aliases |
|---|---|---|---|---|
| 20001 | Standard | 49,040 | 7.11% | |
| 20002 | Standard | 69,422 | 10.07% | |
| 20003 | Standard | 36,501 | 5.29% | |
| 20004 | Standard | 1,682 | 0.24% | |
| 20005 | Standard | 12,953 | 1.88% | |
| 20006 | Standard | 1,599 | 0.23% | |
| 20007 | Standard | 26,827 | 3.89% | |
| 20008 | Standard | 30,143 | 4.37% | |
| 20009 | Standard | 53,357 | 7.74% | |
| 20010 | Standard | 32,663 | 4.74% | |
| 20011 | Standard | 67,815 | 9.83% | |
| 20012 | Standard | 15,485 | 2.25% | |
| 20013 | P.O. Box | 0 | 0.00% | |
| 20015 | Standard | 16,628 | 2.41% | CHEVY CHASE |
| 20016 | Standard | 35,068 | 5.09% | |
| 20017 | Standard | 20,293 | 2.94% | |
| 20018 | Standard | 20,646 | 2.99% | |
| 20019 | Standard | 59,601 | 8.64% | |
| 20020 | Standard | 51,616 | 7.49% | |
| 20022 | P.O. Box | 0 | 0.00% | |
| 20024 | Standard | 15,952 | 2.31% | FORT LESLEY J MCNAIR, FORT MCNAIR, FT L J MCNAIR |
| 20026 | P.O. Box | 0 | 0.00% | |
| 20027 | P.O. Box | 0 | 0.00% | |
| 20029 | P.O. Box | 0 | 0.00% | |
| 20030 | P.O. Box | 0 | 0.00% | |
| 20032 | Standard | 38,904 | 5.64% | BOLLING AFB, BOLLING AIR FORCE BASE, WASH, WASHING, WASHINGTN |
| 20033 | P.O. Box | 0 | 0.00% | |
| 20035 | P.O. Box | 0 | 0.00% | |
| 20036 | Standard | 6,109 | 0.89% | |
| 20037 | Standard | 14,945 | 2.17% | |
| 20038 | P.O. Box | 0 | 0.00% | |
| 20039 | P.O. Box | 0 | 0.00% | |
| 20040 | P.O. Box | 0 | 0.00% | |
| 20041 | P.O. Box | 0 | 0.00% | DULLES INTERNATIONAL AIRP |
| 20042 | Unique | 0 | 0.00% | SUN TRUST BANK INC |
| 20043 | P.O. Box | 0 | 0.00% | |
| 20044 | P.O. Box | 0 | 0.00% | |
| 20045 | Standard | 7 | 0.00% | |
| 20047 | Unique | 0 | 0.00% | CRITERION INS CO |
| 20049 | Unique | 0 | 0.00% | AMER ASSC RETIRED PERSONS |
| 20050 | P.O. Box | 0 | 0.00% | PENTAGON |
| 20052 | Unique | 3,691 | 0.54% | G W UNIV |
| 20053 | Unique | 0 | 0.00% | VERIZON |
| 20055 | Unique | 0 | 0.00% | BANK OF AMERICA |
| 20056 | P.O. Box | 0 | 0.00% | |
| 20057 | Unique | 4,091 | 0.59% | GEORGETOWN UNIV |
| 20058 | Unique | 0 | 0.00% | MARRIOTT CORP |
| 20059 | Unique | 1,717 | 0.25% | HOWARD UNIV |
| 20060 | Unique | 0 | 0.00% | HOWARD UNIVERSITY HOSPITAL |
| 20061 | Unique | 0 | 0.00% | WELLS FARGO |
| 20062 | Unique | 0 | 0.00% | US CHAMBER OF COM |
| 20063 | Unique | 0 | 0.00% | INT GROUP PLANS INC |
| 20064 | Unique | 1,914 | 0.28% | CATHOLIC UNIV |
| 20065 | Unique | 0 | 0.00% | BLUE CROSS GROUP HOSP |
| 20066 | Unique | 0 | 0.00% | WASHINGTON DC POST OFFICE |
| 20067 | Unique | 0 | 0.00% | PEPCO |
| 20068 | Unique | 0 | 0.00% | PEPCO |
| 20069 | Unique | 0 | 0.00% | WASH INTELL BUREAU INC |
| 20070 | Unique | 0 | 0.00% | WASH INTELL BUREAU INC |
| 20071 | Unique | 0 | 0.00% | WASHINGTON POST |
| 20073 | Unique | 0 | 0.00% | PNC FINANCIAL |
| 20074 | Unique | 0 | 0.00% | PNC FINANCIAL |
| 20075 | Unique | 0 | 0.00% | PNC FINANCIAL |
| 20076 | Unique | 0 | 0.00% | GEICO |
| 20077 | Unique | 0 | 0.00% | WASHINGTON BRM |
| 20078 | Unique | 0 | 0.00% | WASHINGTON BRM |
| 20080 | Unique | 0 | 0.00% | WASHINGTON GAS |
| 20081 | Unique | 0 | 0.00% | WASHINGTON GAS |
| 20082 | Unique | 0 | 0.00% | NATL REPUB CONG COMM |
| 20090 | P.O. Box | 0 | 0.00% | GENERAL DELIVERY |
| 20091 | P.O. Box | 0 | 0.00% | |
| 20201 | Unique | 0 | 0.00% | DEPT HLTH HUMAN SERV |
| 20202 | Unique | 0 | 0.00% | DEPT EDUCATION |
| 20203 | Unique | 0 | 0.00% | SOCIAL SECURTIY ADMIN |
| 20204 | Unique | 0 | 0.00% | FOOD AND DRUG ADMIN |
| 20206 | Unique | 0 | 0.00% | SOC SEC BUREAU HEARING APP |
| 20207 | Unique | 0 | 0.00% | CONSUMER PRODUCT SAFETY COMM |
| 20208 | Unique | 0 | 0.00% | NATL INSTITUTE OF EDUC |
| 20210 | Unique | 0 | 0.00% | DEPT OF LABOR |
| 20211 | Unique | 0 | 0.00% | OFFICE OF WORKERS COMP |
| 20212 | Unique | 0 | 0.00% | DEPT LABOR STATS |
| 20213 | Unique | 0 | 0.00% | DEPT LABOR MANPOWER ADMN |
| 20214 | Unique | 0 | 0.00% | BUREAU LABOR STATISTICS |
| 20215 | Unique | 0 | 0.00% | DEPT LABOR PAYROLL AUDIT DIV |
| 20216 | Unique | 0 | 0.00% | LABOR MANAGEMENT ADMIN |
| 20217 | Unique | 0 | 0.00% | US TAX COURT |
| 20218 | Unique | 0 | 0.00% | NATL COMM ON SOCIAL SEC |
| 20219 | Unique | 0 | 0.00% | COMPTROLLER OF CURRENCY |
| 20220 | Unique | 0 | 0.00% | DEPT TREASURY |
| 20221 | Unique | 0 | 0.00% | DISTRICT DIRECTOR IRS |
| 20222 | Unique | 0 | 0.00% | US TREASURER |
| 20223 | Unique | 0 | 0.00% | US SECRET SERVICE |
| 20224 | Unique | 0 | 0.00% | INTERNAL REVENUE SERVICE |
| 20226 | Unique | 0 | 0.00% | DEPT TREAS OTHER OFFICES |
| 20227 | Unique | 0 | 0.00% | DEPT TREAS CHECK CLAIMS DIV |
| 20228 | Unique | 0 | 0.00% | BUREAU ENGAV AND PRINTING |
| 20229 | Unique | 0 | 0.00% | US BUREAU OF CUSTOMS |
| 20230 | Unique | 0 | 0.00% | DEPT COMMERCE |
| 20232 | Unique | 0 | 0.00% | RESOLUTN TRUST OVERSIGHT BRD |
| 20233 | Unique | 0 | 0.00% | BUREAU OF CENSUS |
| 20235 | Unique | 0 | 0.00% | DEPT COMMERCE OUTSIDE HQ |
| 20237 | Unique | 0 | 0.00% | BROADCASTING BD OF GOVERNORS |
| 20238 | Unique | 0 | 0.00% | US HOLOCAUST MEMORIAL MUSEUM |
| 20239 | Unique | 0 | 0.00% | BUREAU OF PUBLIC DEBT |
| 20240 | Unique | 0 | 0.00% | DEPT INTERIOR |
| 20241 | Unique | 0 | 0.00% | BUREAU OF MINES |
| 20242 | Unique | 0 | 0.00% | NATIONAL PARK SERVICE |
| 20244 | Unique | 0 | 0.00% | GEOLOGICAL SURVEY |
| 20245 | Unique | 0 | 0.00% | BUREAU OF INDIAN AFFAIRS |
| 20250 | Unique | 0 | 0.00% | DEPT AGRICULTURE |
| 20251 | Unique | 0 | 0.00% | DEPT AG OFC OUTSIDE HQ |
| 20252 | Unique | 0 | 0.00% | SMOKEY BEAR |
| 20254 | Unique | 0 | 0.00% | SOCIAL SECURTIY ADMIN |
| 20260 | Standard | 0 | 0.00% | USPS HEADQUARTERS |
| 20261 | Unique | 0 | 0.00% | USPS CONSUMER AFFAIRS |
| 20262 | Unique | 0 | 0.00% | MAFIC |
| 20265 | Unique | 0 | 0.00% | PHILATELIC SALES DIVISION |
| 20266 | Unique | 0 | 0.00% | PHILATELIC SALES |
| 20268 | Unique | 0 | 0.00% | POSTAL REGULATORY COMM |
| 20270 | Unique | 0 | 0.00% | PRESIDENTIAL TRANSITION TEAM |
| 20277 | Unique | 0 | 0.00% | WASHINGTON DC BRM |
| 20289 | Unique | 0 | 0.00% | UNIVERSAL POSTAL UNION CONGR |
| 20299 | Unique | 0 | 0.00% | READASORUS |
| 20301 | Unique | 0 | 0.00% | PENTAGON |
| 20303 | Unique | 0 | 0.00% | NATIONAL IMAGING AND MAPPING |
| 20306 | Unique | 0 | 0.00% | ARMED FORCES INST PATHOLOGY |
| 20310 | Unique | 0 | 0.00% | DEPT ARMY PENTAGON |
| 20314 | Unique | 0 | 0.00% | US ARMY CORP OF ENGINEERS |
| 20317 | Unique | 49 | 0.01% | SOLDIERS AIRMENS HOME |
| 20318 | Unique | 0 | 0.00% | ARMY CRIMINAL INVEST, JOINT STAFF |
| 20319 | Unique | 72 | 0.01% | FORT MCNAIR |
| 20330 | Unique | 0 | 0.00% | DEPT AIR FORCE PENTAGON |
| 20340 | Unique | 0 | 0.00% | DEFENSE INTELLIGENCE |
| 20350 | Unique | 0 | 0.00% | CHIEF NAVAL OPERATION |
| 20355 | Unique | 0 | 0.00% | PENTAGON |
| 20370 | Unique | 0 | 0.00% | NAVY ANNEX |
| 20372 | Unique | 0 | 0.00% | BUR MEDICINE SURGERY |
| 20373 | Unique | 396 | 0.06% | ANACOSTIA, ANACOSTIA ANX, JBAB, JOINT BASE ANACOSTIA BOLLING, NAVAL STATION ANACOSTIA, WASHINGTON |
| 20374 | Standard | 0 | 0.00% | NAVY YARD, WASHINGTON, WASHINGTON NA |
| 20375 | Unique | 0 | 0.00% | NAVAL RESEARCH LABORATORY |
| 20376 | Standard | 0 | 0.00% | NAVAL SEA SYS, NAVAL SEA SYSTEMS COMMAND, WASHINGTON, WASHINGTON NA |
| 20380 | Unique | 0 | 0.00% | DEPT NAVY HQ MARINES ARL |
| 20388 | Standard | 0 | 0.00% | NAVAL INVESTIGATIVE SERVICE, WASHINGTON, WASHINGTON NA |
| 20389 | Unique | 0 | 0.00% | NAVAL INTELLIGENCE COM |
| 20390 | Unique | 255 | 0.04% | DEPT NAVY OTHER OFFICES, MARINE BARRKS, US MARINE CORPS BARRACKS |
| 20391 | Standard | 0 | 0.00% | DEPT NAVY FED CREDIT UNION, WASHINGTON, WASHINGTON NA |
| 20392 | Unique | 0 | 0.00% | NAVY OBSERVATORY |
| 20393 | Unique | 0 | 0.00% | NAVY SECURITY GROUP |
| 20394 | Unique | 0 | 0.00% | NAVAL TELECOMMUNICATIONS COM |
| 20395 | Unique | 0 | 0.00% | NAVAL INTELLIGENCE SUPPORT C |
| 20398 | Standard | 0 | 0.00% | MILITARY SEALIFT COMMAND, WASHINGTON, WASHINGTON NA |
| 20401 | Unique | 0 | 0.00% | GOV PRINTING OFFICE |
| 20402 | Unique | 0 | 0.00% | GPO SUPT OF DOCUMENTS |
| 20403 | Unique | 0 | 0.00% | GPO FIELD SERV DIV |
| 20404 | Unique | 0 | 0.00% | GPO PROCUREMENT DIV |
| 20405 | Unique | 0 | 0.00% | GEN SERVICES ADMIN |
| 20406 | Unique | 0 | 0.00% | GSA CRYSTAL CITY |
| 20407 | Unique | 0 | 0.00% | GSA REGION 3 |
| 20408 | Unique | 13 | 0.00% | NATL ARCHIVES AND RECORDS |
| 20410 | Unique | 0 | 0.00% | HOUSING AND URBAN DEV |
| 20411 | Unique | 0 | 0.00% | HUD FED HOUSING ADM |
| 20412 | Unique | 0 | 0.00% | FHA COMPTROLLER |
| 20413 | Unique | 0 | 0.00% | HOUSING ASSISTANCE ADM |
| 20414 | Unique | 0 | 0.00% | HUD FED NATL MORTGAGE |
| 20415 | Unique | 0 | 0.00% | OFFICE PERSONNEL MGMT |
| 20416 | Unique | 0 | 0.00% | SMALL BUSINESS ADMIN |
| 20417 | Unique | 0 | 0.00% | GEN SERVICES ADMIN |
| 20418 | Unique | 0 | 0.00% | NATIONAL ACADEMY OF SCIENCE |
| 20419 | Unique | 0 | 0.00% | MERIT SYSTEMS PROTECTION BD |
| 20420 | Unique | 0 | 0.00% | VETERANS ADMIN |
| 20421 | Unique | 0 | 0.00% | VETERANS BENEFITS OFFICE |
| 20422 | Unique | 47 | 0.01% | VETERANS HOSPITAL |
| 20423 | Unique | 0 | 0.00% | SURFACE TRANSPORTATION BOARD |
| 20424 | Unique | 0 | 0.00% | FED LABOR RELATIONS AUTH |
| 20425 | Unique | 0 | 0.00% | COMM ON CIVIL RIGHTS |
| 20426 | Unique | 0 | 0.00% | FEDERAL ENERGY REG COMM |
| 20427 | Unique | 0 | 0.00% | FED MEDIATION AND CONCIL SER |
| 20428 | Unique | 0 | 0.00% | CIVIL AERONAUTICS BOARD |
| 20429 | Unique | 0 | 0.00% | FEDERAL DEPOSIT INS CORP |
| 20431 | Unique | 0 | 0.00% | INTERNATIONAL MONETARY FUND |
| 20433 | Unique | 0 | 0.00% | WORLD BANK |
| 20434 | Unique | 0 | 0.00% | RESOLUTION TRUST CORPORATION |
| 20435 | Unique | 0 | 0.00% | NATIONAL SELECTIVE SERVICE |
| 20436 | Unique | 0 | 0.00% | INTERNATIONAL TRADE COMM |
| 20437 | Unique | 0 | 0.00% | FOOD AND DRUG ADMIN |
| 20439 | Unique | 0 | 0.00% | US COURT APPEAL FED CIRCUIT |
| 20440 | Unique | 0 | 0.00% | INTERNATIONAL JOINT COMM |
| 20441 | Unique | 0 | 0.00% | INTER AMER DEFENSE BOARD |
| 20442 | Unique | 0 | 0.00% | COURT OF MILITARY APPEALS |
| 20444 | Unique | 0 | 0.00% | TENNESSEE VALLEY AUTH |
| 20447 | Unique | 0 | 0.00% | FAMILY SUPPORT ADMINISTRATIO |
| 20451 | Unique | 0 | 0.00% | ARMS CONTROL AND DISARM AGY |
| 20453 | Unique | 0 | 0.00% | COMM EQUAL OPPOR ARMED FORC |
| 20456 | Unique | 0 | 0.00% | NATIONAL CREDIT UNION ADMIN |
| 20460 | Unique | 0 | 0.00% | ENVIR PROTECT AGENCY |
| 20463 | Unique | 0 | 0.00% | FEDERAL ELECTION COMM |
| 20468 | Unique | 0 | 0.00% | GSA SURPLUS SALES |
| 20469 | Unique | 0 | 0.00% | GSA CONSUMER PRODUCTS INFO |
| 20470 | Unique | 0 | 0.00% | GSA TELE COM SERV |
| 20472 | Unique | 0 | 0.00% | FED EMER MNGT AGNCY |
| 20500 | Standard | 0 | 0.00% | |
| 20501 | Unique | 0 | 0.00% | WHITE HOUSE OFC OF VICE PRES |
| 20502 | Unique | 0 | 0.00% | WHITE HOUSE OFC STAFF |
| 20503 | Unique | 0 | 0.00% | OFFICE OF MGMT AND BUDGET |
| 20504 | Unique | 0 | 0.00% | NATIONAL SECURITY COUNSEL |
| 20505 | Unique | 0 | 0.00% | CENTRAL INTELLIGENCE AGENCY |
| 20506 | Unique | 0 | 0.00% | EXEC OFFICE OTHER ORGAN |
| 20507 | Unique | 0 | 0.00% | EQUAL EMP OPPORTUNITY COMM |
| 20508 | Unique | 0 | 0.00% | US TRADE REPRESENTATIVE |
| 20509 | Unique | 0 | 0.00% | WHITE HOUSE OFC STAFF |
| 20510 | Unique | 0 | 0.00% | US SENATE |
| 20511 | Unique | 0 | 0.00% | DIR NATIONAL INTELLIGENCE |
| 20515 | Unique | 4 | 0.00% | US HOUSE OF REPRESENTATIVES |
| 20520 | Unique | 0 | 0.00% | DEPT OF STATE |
| 20521 | Unique | 0 | 0.00% | STATE DEPARTMENT |
| 20522 | Unique | 0 | 0.00% | GOVERNMENT AGENCY |
| 20523 | Unique | 0 | 0.00% | DEPT OF STATE INTRNTL DIV |
| 20524 | Unique | 0 | 0.00% | PASSPORT OFFICE |
| 20525 | Unique | 0 | 0.00% | ACTION |
| 20526 | Unique | 0 | 0.00% | PEACE CORPS |
| 20527 | Unique | 0 | 0.00% | OVERSEA PVT INVES CORP |
| 20528 | Unique | 0 | 0.00% | DEPT HOMELAND SECURITY |
| 20529 | Unique | 0 | 0.00% | US CITIZENSHIP IMMIGRATION |
| 20530 | Unique | 0 | 0.00% | DEPT JUSTICE |
| 20531 | Unique | 0 | 0.00% | LAW ENFORCE ASSIST ADM |
| 20533 | Unique | 0 | 0.00% | BUREAU NARC AND DNGR DRUGS |
| 20534 | Unique | 0 | 0.00% | BUREAU OF PRISONS |
| 20535 | Unique | 8 | 0.00% | FBI |
| 20536 | Unique | 0 | 0.00% | IMMIG AND NATURALIZATION SER |
| 20537 | Unique | 0 | 0.00% | FBI IDENTIFICATION UNIT |
| 20538 | Unique | 0 | 0.00% | IMMIG AND NATURALIZATION SER |
| 20539 | Unique | 0 | 0.00% | IMMIG AND NATURAL RECORDS |
| 20540 | Unique | 0 | 0.00% | LIBRARY OF CONGRESS |
| 20541 | Unique | 0 | 0.00% | LIBRARY OF CONGRESS CARD DIV |
| 20542 | Unique | 12 | 0.00% | LIBRARY OF CONGRESS HANDICAP |
| 20543 | Unique | 0 | 0.00% | US SUPREME COURT |
| 20544 | Unique | 0 | 0.00% | ADM OFFICE US COURT |
| 20546 | Unique | 0 | 0.00% | NATL AERO AND SPACE ADMIN |
| 20547 | Unique | 0 | 0.00% | US INFORMATION AGENCY |
| 20548 | Unique | 0 | 0.00% | GENERAL ACCOUNTING OFFICE |
| 20549 | Unique | 0 | 0.00% | SECURITIES AND EXCHANGE COMM |
| 20551 | Unique | 0 | 0.00% | FEDERAL RESERVE BOARD |
| 20552 | Unique | 0 | 0.00% | CNSMR FNNCL PRTCT BRD |
| 20553 | Unique | 0 | 0.00% | FEDERAL AVIATION AGENCY |
| 20554 | Unique | 0 | 0.00% | FED COMMUNICATIONS COMM |
| 20555 | Unique | 0 | 0.00% | NUCLEAR REGULATORY COMM |
| 20557 | Unique | 0 | 0.00% | LIB OF CONGRESS LICENSING |
| 20559 | Unique | 0 | 0.00% | US COPYRIGHT OFFICE |
| 20560 | Unique | 0 | 0.00% | SMITHSONIAN INSTITUTE |
| 20565 | Unique | 0 | 0.00% | NATIONAL GALLERY OF ART |
| 20566 | Unique | 5 | 0.00% | JOHN F KENNEDY CENTER |
| 20570 | Unique | 0 | 0.00% | NATL LABOR RELATIONS BOARD |
| 20571 | Unique | 0 | 0.00% | EXPORT IMPORT BANK |
| 20572 | Unique | 0 | 0.00% | NATIONAL MEDIATION BOARD |
| 20573 | Unique | 0 | 0.00% | FEDERAL MARITIME COMMISSION |
| 20575 | Unique | 0 | 0.00% | ADV COMM INTER GOVT RELATION |
| 20576 | Unique | 0 | 0.00% | NATL CAPITOL PLANNING |
| 20577 | Unique | 0 | 0.00% | INTER AMERICAN DEV BANK |
| 20578 | Unique | 0 | 0.00% | FARM CREDIT ADMIN |
| 20579 | Unique | 0 | 0.00% | FOREIGN CLAIMS SETTLEMENT |
| 20580 | Unique | 0 | 0.00% | FEDERAL TRADE COMM |
| 20581 | Unique | 0 | 0.00% | COMMODITY FUTURES TRADE |
| 20585 | Unique | 0 | 0.00% | DEPT ENERGY |
| 20586 | Unique | 0 | 0.00% | US SYNTHETIC FUEL CORP |
| 20590 | Unique | 0 | 0.00% | DEPT TRANSPORTATION |
| 20591 | Unique | 15 | 0.00% | DEPT TRANSPORTATION |
| 20593 | Unique | 0 | 0.00% | US COAST GUARD |
| 20594 | Unique | 0 | 0.00% | NATL TRANS SAFETY BOARD |
| 20597 | Unique | 0 | 0.00% | ARMED FORCES INAUGURAL COM |
| 20599 | Unique | 0 | 0.00% | PRE INAUGURAL COMMITTEE |
Washington, DC Demographic Information *
| Total population**: Total Population from the 2020 Census. This reflects the exact population of the geographic area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census. | 689,545 |
| Male population: The Male Population from the 2020 Census. This is not a forecast for the future, but an exact count for this geographic area at the time of the Census. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The Male Population information is important for healthcare planning, policy making, social research, and economic planning and development. | 322,777 |
| Female population:The Female Population from the 2020 Census. This is not a forecast for the future, but an exact count for this geographic area at the time of the Census. Each respondent self-identified their gender on the survey, as they were asked to indicate their gender assigned at birth. The Female Population information is important for healthcare planning, policy making, social research, and economic planning and development. | 366,768 |
| Median age (years): The Median Age of the Total Population from the 2020 Census for this geographic area. Median age is not a future prediction, it is the actual calculated age from the 2020 Census. Median age is the middle age of the population. Half the population is older than the average age and half is younger. Median Age can relate how young or old a geographic area is compared to others. If one area is 44 and the other is 40, then the first are is an average of 4 years older. | 33.9 |
| White Population: The White Population is an exact count from the 2020 Census for this geographic area. The numbers for the White Population are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including White. This count includes all who selected White/Caucasian in their response, even if they selected another race as well. | 273,194 |
| Black Population:The Black Population is an exact count from the 2020 Census for this geographic area. The numbers for the Black Population are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including Black or African American. This count includes all who selected Black or African American in their response, even if they selected another race as well. | 285,810 |
| Indian Population:The American Indian and Alaska Native Population is an exact count from the 2020 Census for this geographic area and not estimates for the future. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including American Indian and Alaska Native. This count includes all who selected American Indian and Alaska Native in their response, even if they selected another race as well. | 3,193 |
| Asian Population: The Asian Population is an exact count from the 2020 Census for this geographic area, not future projections. On the U.S. Census questionnaire, people were asked to check all races which applied to them, including Chinese, Filipino, Asian Indian, Vietnamese, Korean, Japanese, or Other Asian. This count includes all who selected one of these options in their response, even if they selected another race as well. | 33,545 |
| Hawaiian Population:The Hawaiian or Pacific Islander Population is an exact count from the 2020 Census for this geographic area and are not future projections. On the 2020 U.S. Census questionnaire, people were asked to check all races which applied to them, including Native Hawaiian and Pacific Islander. This count includes all who selected either Hawaiian or Pacific Islander in their response, even if they selected another race as well. | 432 |
| Hispanic Population: The Hispanic Population is an exact count from the 2020 Census for this geographic area and is not an estimate or future projection. On the 2020 U.S. Census questionnaire, people were first asked for their Ethnicity, including if they were from Hispanic, Latino, or Spanish Origin, including Mexican, Mexican American, Chicano, Puerto Rican, Cuban, or other ethnic origin. This count includes all who affirmed that they were part of this ethnic origin. Respondents who selected this option were also asked to select a race separately and would be counted once in this number as well as the race they chose as well. From the U.S. Census definition, Hispanic is an ethnic origin and not a race. | 77,652 |
| Median age (Male):The Median Age of all Males from the 2020 Census for this geographic area. The Male Median Age is the actual average from the 2020 Census, not an estimate or future projection. Median Age is the average age of the population. Half of the population is older than the average age and the other half is younger. Gender is self-reported by individuals when asked about their sex at birth. | 34.0 |
| Median age (Female): The Median Age of all Females from the 2020 Census for this geographic area. The Female Median Age is the actual average from the 2020 Census, not an estimate or future projection. Median Age is the average age of the population. Half of the population is older than the average age and the other half is younger. Gender is self-reported by individuals when asked about their sex at birth. | 33.9 |
| Total Households: Total Number of Households from the 2020 U.S. Census for this geographic area. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone. | 312,448 |
| Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly. | 2.08 |
| Average family size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly. | 4.09 |
| Total housing units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate. | 350,364 |
* Demographic data is based on 2020 Census Place data for Washington city; District of Columbia.
** City and ZIP Code Population will not be equal due to differences in their geographies and actual area covered.
References
- U.S. Postal Service [Last Updated: 8/1/2023], https://www.usps.com
- ZIP-Codes.com Internal Data Creation [Last Updated: 8/1/2023], https://www.zip-codes.com
- U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
- U.S. Census [Updated Yearly], https://www.census.gov
- U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov
