Census › District of Columbia
District of Columbia
People
Population 681,294 B01003 Population, 2020 census 689,545 P1 Median age 34.9 B01002 Under 18 18.7% B01001 65 and over 12.8% B01001 Households not loaded yet B11001 Foreign born not loaded yet B05002
Money
Median household income not loaded yet B19013 Median family income not loaded yet B19113 Per capita income not loaded yet B19301 Poverty rate not loaded yet B17001 Unemployment rate not loaded yet B23025 Civilian labor force not loaded yet B23025
Education
Bachelor's degree or higher not loaded yet B15003
Housing
Housing units not loaded yet B25001 Owner-occupied not loaded yet B25003 Renters not loaded yet B25003 Median home value not loaded yet B25077 Median gross rent not loaded yet B25064
Race and ethnicity
White, not Hispanic 36.5% B03002 Black 41.6% B03002 Hispanic or Latino 11.9% B03002 Asian 4.3% B03002 American Indian and Alaska Native 0.1% B03002
Figures from the 2020-2024 American Community Survey five-year estimates (table codes link to the same table for this area at data.census.gov) and the 2020 census (P1), via IPUMS NHGIS . Estimates for small areas carry wide margins of error; a tract's figures describe its residents, not any one organization.
Counties
District of Columbia: 681,294 ZIP 20036: 3,164 nonprofits, $14,650,453,193 ZIP 20006: 3,040 nonprofits, $14,851,434,584 ZIP 20005: 2,518 nonprofits, $10,708,977,904 ZIP 20009: 2,485 nonprofits, $2,626,069,973 ZIP 20001: 2,173 nonprofits, $15,109,549,306 ZIP 20002: 1,675 nonprofits, $3,353,774,763 ZIP 20003: 1,325 nonprofits, $2,272,626,197 ZIP 20011: 1,027 nonprofits, $945,008,361 ZIP 20008: 974 nonprofits, $394,373,814 ZIP 20007: 970 nonprofits, $2,779,304,702 ZIP 20016: 966 nonprofits, $1,849,212,459 ZIP 20004: 871 nonprofits, $3,497,254,598 ZIP 20019: 775 nonprofits, $220,644,642 ZIP 20020: 718 nonprofits, $306,761,733 ZIP 20037: 632 nonprofits, $3,637,617,540 ZIP 20018: 507 nonprofits, $139,059,894 ZIP 20017: 505 nonprofits, $459,726,727 ZIP 20010: 499 nonprofits, $793,866,059 ZIP 20024: 480 nonprofits, $1,976,847,247 ZIP 20015: 465 nonprofits, $449,667,633 ZIP 20032: 464 nonprofits, $299,771,738 ZIP 20012: 411 nonprofits, $137,792,630 ZIP 20045: 148 nonprofits, $160,770,799 ZIP 20059: 59 nonprofits, $1,435,089,372 ZIP 20052: 51 nonprofits, $5,437,438 ZIP 20057: 27 nonprofits, $2,713,170 ZIP 20064: 22 nonprofits, $427,420,825 ZIP 20250: 10 nonprofits, $217,769 ZIP 20319: 9 nonprofits, $1,654,520 ZIP 20515: 8 nonprofits, $1,506,664 ZIP 20591: 6 nonprofits, $1,161,272 ZIP 20530: 6 nonprofits, $209,076 ZIP 20535: 6 nonprofits, $820,270 ZIP 20540: 6 nonprofits, $97,597 ZIP 20566: 6 nonprofits, $516,903,428 ZIP 20240: 5 nonprofits, $1,045,295 ZIP 20431: 5 nonprofits, $734,493 ZIP 20373: 5 nonprofits, $11,915,578 ZIP 20408: 3 nonprofits, $10,318,419 ZIP 20415: 3 nonprofits ZIP 20230: 3 nonprofits, $-397,728 ZIP 20560: 3 nonprofits, $1,914,834,342 ZIP 20390: 2 nonprofits, $38,788 ZIP 20220: 2 nonprofits ZIP 20418: 2 nonprofits, $371,839,685 ZIP 20260: 1 nonprofits ZIP 20427: 1 nonprofits ZIP 20510: 1 nonprofits, $2,026,315 ZIP 20551: 1 nonprofits, $32,073 ZIP 20565: 1 nonprofits ZIP 20520: 1 nonprofits, $1,406,838 Click an area for its page. Circles are FURP records at their ZIP code's center point, sized by how many. Download this map's areas with their census figures: CSV (center points) · GeoJSON (outlines) , ready for Datawrapper, Mapshaper or Google My Maps. Outlines: Census TIGER/Line 2026, simplified.
Largest places
FURP records in District of Columbia
Cross-reference: 29,510 nonprofits for 681,294 residents is 433.1 per 10,000 people; their latest-year revenue of $98,845,955,726 is $145,086 per resident.
Nonprofits: biggest by revenue (latest return)
AARP Washington, DC · $10,969,160,920 RISANT HEALTH INC Washington, DC · $6,730,942,360 AMERICAN NATIONAL RED CROSS Washington, DC · $3,916,983,933 GAVI ALLIANCE Washington, DC · $2,547,417,284 GEORGETOWN UNIVERSITY Washington, DC · $2,296,035,338 NATIONAL ASSOCIATION OF LETTER CARRIERS Washington, DC · $2,203,167,533 SMITHSONIAN INSTITUTE Washington, DC · $1,911,142,906 HOWARD UNIVERSITY Washington, DC · $1,433,002,000 AMERICAN UNIVERSITY Washington, DC · $929,602,491 FIAT LUX RISK AND INSURANCE COMPANY Washington, DC · $842,304,486 Nonprofit contractors: biggest by paid by nonprofits
Financial Industry Regulatory Authority Washington, DC · $3,263,160,807 FINANCIAL INDUSTRY REGULATORY AUTHO Washington, DC · $1,380,046,118 FINRA CAT LLC Washington, DC · $817,839,764 GMMB Washington, DC · $800,489,630 MCN BUILD INC Washington, DC · $432,724,326 WATERFRONT STRATEGIES Washington, DC · $414,016,809 GWU MEDICAL FACULTY ASSOCIATES Washington Dc, DC · $374,215,586 THE JOHN AKRIDGE COMPANY Washington, DC · $364,743,565 BULLY PULPIT INTERACTIVE LLC Washington, DC · $339,865,472 SHIANA CAMPBELL Washington, DC · $336,704,650 Colleges and schools: biggest by enrollment
George Washington University Washington, DC · 25,568 Georgetown University Washington, DC · 20,392 Howard University Washington, DC · 13,416 American University Washington, DC · 13,019 Strayer University-Global Region Washington, DC · 12,782 The Catholic University of America Washington, DC · 5,171 University of the District of Columbia Washington, DC · 3,855 Trinity Washington University Washington, DC · 1,865 Gallaudet University Washington, DC · 1,364 The Chicago School at Washington DC Washington, DC · 615 Carlyle Partners VII, L.P. Washington, DC · $93,319,315,308 Carlyle Property Investors, L.P. Washington, DC · $43,956,016,143 Carlyle Partners VIII, L.P. Washington, DC · $22,341,256,376 INDURE Build-to-Core Fund, LLC Washington, DC · $21,042,229,651 Carlyle Realty Foreign Investors VIII-A, L.P. Washington, DC · $20,665,527,000 Carlyle Realty Foreign Investors VIII-B, L.P. Washington, DC · $20,665,527,000 Carlyle Realty Foreign Investors VIII-C, L.P. Washington, DC · $20,665,527,000 Carlyle Realty Partners VIII, L.P. Washington, DC · $20,665,527,000 National Data Center Fund Washington, DC · $17,273,203,897 Carlyle Realty Partners VII, L.P. Washington, DC · $11,995,958,000 Lobbying clients: biggest by lobbying spent
CHAMBER OF COMMERCE OF THE U.S.A. DC · $1,954,813,445 NATIONAL ASSOCIATION OF REALTORS DC · $1,070,868,380 WASTE MANAGEMENT, INC. DC · $1,017,479,999 MEDCO HEALTH SOLUTIONS INC DC · $1,010,544,589 PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA DC · $590,943,920 AMERICAN MEDICAL ASSOCIATION DC · $574,245,000 GENERAL ELECTRIC COMPANY (INCLUDING SUBSIDIARIES) DC · $512,472,000 THE BUSINESS ROUNDTABLE, INC. DC · $508,370,000 AMERICAN HOSPITAL ASSOCIATION DC · $501,270,000 U S CHAMBER INSTITUTE FOR LEGAL REFORM DC · $460,645,235 Political committees
10,000 LAKES VICTORY 2014 Washington, DC 1031 PAC Washington, DC 10X THE VOTE Washington, DC 1106 FUND Washington, DC 1776 LIBERTY PAC Washington, DC 1836 FUND Washington, DC 1911 UNITED Washington, DC 1978 EISENHOWER SILVER JUBILEE DINNER Washington, DC 1978 NATIONAL PARTY CONFERENCE ARRANGEMENTS COMMITTEE Washington, DC 1979 REPUBLICAN SENATE-HOUSE DINNER Washington, DC Form 5500 plan sponsors: biggest by plans
WASHINGTON GAS LIGHT COMPANY Washington, DC · 21 DANAHER CORPORATION Washington, DC · 20 GEORGETOWN UNIVERSITY Washington, DC · 19 ARNOLD & PORTER KAYE SCHOLER LLP Washington, DC · 18 WILLIAMS & CONNOLLY LLP Washington, DC · 15 STEPTOE LLP Washington, DC · 14 ARENTFOX SCHIFF LLP Washington, DC · 13 ASSOCIATION OF UNIVERSITIES FOR RESEARCH IN ASTRONOMY, INC. Washington, DC · 13 HOME BUILDERS INSTITUTE Washington, DC · 12 NATIONAL RAILROAD PASSENGER CORPORATION Washington, DC · 12 Open Payments recipients: biggest by industry payments
Georgetown University Washington, DC · $39,517,493 MEDSTAR HEALTH RESEARCH INSTITUTE Washington, DC · $36,527,487 GEORGETOWN UNIVERSITY MEDICAL CENTER Washington, DC · $20,348,853 CHILDREN'S RESEARCH INSTITUTE Washington, DC · $9,877,124 Washington Hospital Center Washington, DC · $5,055,111 Georgetown University Hospital Washington, DC · $4,875,331 JONATHAN I SILVERBERG Washington, DC · $4,855,133 Washington Hospital Center Washington, DC · $4,738,058 WASHINGTON HOSPITAL CENTER Washington, DC · $4,683,125 HELEN THACKRAY Washington, DC · $4,556,261 Food recall firms: biggest by recalls
Patent and trademark owners: biggest by patents and marks
UNITED STATES POSTAL SERVICE Washington, DC · 801 U.S. Marine Corps, a component of the U.S. Department of the Navy Washington, DC · 573 Department of the Army Washington, DC · 384 U.S. Marine Corps Washington, DC · 343 National Geographic Society Washington, DC · 320 Georgetown University Washington, DC · 304 The George Washington University Washington, DC · 257 American Chemical Society Washington, DC · 243 VOX MEDIA, LLC Washington, DC · 239 American Psychological Association, Inc. Washington, DC · 228 IPO registrants: biggest by filings
XM SATELLITE RADIO HOLDINGS INC Washington, DC · 24 Father Time, Inc. Washington, DC · 21 60 DEGREES PHARMACEUTICALS, INC. Washington, DC · 20 COGENT COMMUNICATIONS HOLDINGS, INC. Washington, DC · 17 Carlyle Group Inc. Washington, DC · 16 Universal Gaming Corp Washington, DC · 16 WorldSpace, Inc Washington, DC · 15 Vanda Pharmaceuticals Inc. Washington, DC · 14 FiscalNote Holdings, Inc. Washington, DC · 13 INPHONIC INC Washington, DC · 13 Census figures are from IPUMS NHGIS: the American Community Survey 2020-2024 five-year estimates (ACS table codes shown with each figure) and the 2020 decennial census (Demographic and Housing Characteristics), by state, county, place and census tract. FURP records are placed by ZIP code (the Census Bureau's 2020 ZCTA-to-county and ZCTA-to-tract relationship files: the county or tract holding most of the ZIP's land) and by city name (Census place names, normalized), so a record's tract is its ZIP's main tract, not its street's. Cite: Jonathan Schroeder, David Van Riper, Steven Manson, Grace Cooper, Zachary Krause, Tracy Kugler, Tsu Zhu, and Steven Ruggles. IPUMS National Historical Geographic Information System: Version 21.0 [dataset]. Minneapolis, MN: IPUMS. 2026. http://doi.org/10.18128/D050.V21.0