# District of Columbia

> federal district of the United States of America, containing the capital city of the United States, Washington

**Wikidata**: [Q3551781](https://www.wikidata.org/wiki/Q3551781)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/District_of_Columbia)  
**Source**: https://4ort.xyz/entity/district-of-columbia

## Summary

The District of Columbia is an administrative area located in the United States [1][2][3]. Its population was recorded as 690k in 2020 [4].The region observes the Eastern Time Zone . This time zone corresponds to UTC−05:00 and UTC−04:00 .


## References

1. [Source](https://www.teamlaw.org/DCOA-1871.pdf)
2. [Internet Archive](https://archive.org/details/DistrictOfColumbiaOrganicActOf1871)
3. [JSTOR](https://www.jstor.org/stable/40066723?seq=6#metadata_info_tab_contents)
4. District of Columbia Organic Act of 1801
5. [Source](https://historyengine.richmond.edu/episodes/view/665)
6. Virtual International Authority File
7. Gazetteer
8. [Census Bureau Regions and Divisions with State FIPS Codes](https://www2.census.gov/geo/docs/maps-data/maps/reg_div.txt)
9. [Census Regions and Divisions of the United States](http://webarchive.loc.gov/all/20130107113900/http://www.census.gov/geo/www/us_regdiv.pdf)
10. Medical Subject Headings
11. Open Library
12. FIPS 10-4
13. [Source](https://www.census.gov/quickfacts/fact/table/washingtoncitydistrictofcolumbia,wa,US/PST045217)
14. [2010 United States Census](https://data.census.gov/cedsci/table?g=0100000US%241600000&y=2010&d=DEC%20Redistricting%20Data%20%28PL%2094-171%29)
15. [Population Estimates Program](https://www.census.gov/programs-surveys/popest.html)
16. [2020 United States Census](https://data.census.gov/cedsci/table?t=Populations%20and%20People&g=0100000US,%241600000&y=2020)
17. OmegaWiki
18. WOEID
19. [Trove](http://nla.gov.au/nla.party-808434)
20. [Internet Archive](https://archive.org/details/pdfy-XuT7yoQ9PctoP2Ac)
21. [2016–2020 American Community Survey](https://data.census.gov/cedsci/table?d=ACS%205-Year%20Estimates%20Detailed%20Tables)
22. Library of Congress Demographic Group Terms
23. [Source](http://vocab.getty.edu/page/tgn/7015717)
24. [Source](https://pe.usps.com/text/pub28/28apb.htm)
25. [Source](https://about.usps.com/who-we-are/postal-history/state-abbreviations.htm)
26. [Source](https://octo.dc.gov/service/dc-gis-services)
27. [Source](https://os.dc.gov/page/dc-symbols)
28. UMLS 2023
29. United States Summary: 2010, Population and Housing Unit Counts, 2000 Census of Population and Housing
30. RERO
31. [Instagram](https://www.instagram.com/explore/locations/424008477781367/district-of-columbia/)
32. [2016–2020 American Community Survey](https://data.census.gov/cedsci/table?t=Income%20and%20Poverty&g=0100000US,%241600000&tid=ACSST5Y2020.S1902)
33. [Source](https://www.washingtonpost.com/news/capital-weather-gang/wp/2018/08/06/a-recap-of-august-6-1918-the-most-viciously-hot-day-in-d-c-history-with-an-asterisk/)
34. Who's On First
35. [Source](https://www.minimum-wage.org/wage-by-state)
36. iNaturalist
37. Natural Atlas
38. [Global Administrative Areas](https://www.gbif.org/occurrence/taxonomy?advanced=1&gadm_gid=USA.9_1)