# Columbia

> planned community in Howard County, Maryland, United States

**Wikidata**: [Q397905](https://www.wikidata.org/wiki/Q397905)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Columbia,_Maryland)  
**Source**: https://4ort.xyz/entity/columbia-q397905


## References

1. Gazetteer
2. Who's On First
3. Mindat.org
4. BnF authorities
5. Getty Thesaurus of Geographic Names
6. SAH Archipedia
7. c-span.org
8. Geographic Names Information System
9. [QuickFacts : Columbia CDP, Maryland. United States Census Bureau](https://www.census.gov/quickfacts/fact/table/columbiacdpmaryland/PST045221)
10. [Sister Cities International Exchange Program. Columbia Association](https://columbiaassociation.org/community-program/international-exchanges/sister-cities-international-exchange-program/#Cergy-Pontoise)
11. [Comité d'Animation des Jumelages de l'Agglomération - C.A.J.A.](https://www.cergy.fr/annuaire-des-associations/fiche-association/annuaire/comite-danimation-des-jumelag-1/)
12. [36 COLUMBIA TEENS TO VISIT SISTER CITIES. The Washington Post. 1993](https://www.washingtonpost.com/archive/local/1993/03/18/36-columbia-teens-to-visit-sister-cities/2e69df92-2213-4b49-863d-2d911d0f3d7c/)
13. [CA marks 35th year with French sister city at 'Twinning Celebration'. The Baltimore Sun. 2012](https://www.baltimoresun.com/maryland/howard/columbia/ph-ho-cf-france-trip-1025-20121023-story.html)
14. [Columbia, Maryland’s newest sister city is Liyang, China. Columbia Association. 2018](https://columbiaassociation.org/arts-culture/columbia-marylands-newest-sister-city-is-liyang-china/)
15. [A PRICELESS EXPERIENCE: SHOPPERS GET A TASTE OF THEIR SISTER CITIES. Sister Cities International](https://sistercities.org/arts-culture/sister-cities-priceless-shoppers-in-maryland-experience-the-world/)
16. [Sister Cities International Exchange Program. Columbia Association](https://columbiaassociation.org/community-program/international-exchanges/sister-cities-international-exchange-program/#Tres-Cantos)
17. [Sister Cities International Exchange Program. Columbia Association](https://columbiaassociation.org/community-program/international-exchanges/sister-cities-international-exchange-program/#Tema-Ghana)
18. [Sister Cities Agreement](https://d2814gcejiq38s.cloudfront.net/wp-content/uploads/2016/03/6460.pdf)
19. [Sister Cities International Exchange Program. Columbia Association](https://columbiaassociation.org/community-program/international-exchanges/sister-cities-international-exchange-program/#caphaitien)
20. [Sister Cities International Exchange Program. Columbia Association](https://columbiaassociation.org/community-program/international-exchanges/sister-cities-international-exchange-program/#Liyang-Jiangsu-Province-China)
21. Tripadvisor
22. Virtual International Authority File
23. [Area Codes Map : MD - Maryland](https://www.nationalnanpa.com/area_code_maps/display.html?md)
24. OpenStreetMap
25. Freebase Data Dumps. 2013
26. MusicBrainz
27. archINFORM
28. 2010 U.S. Gazetteer Files
29. The Next America Revisited
30. [2016–2020 American Community Survey](https://data.census.gov/cedsci/table?d=ACS%205-Year%20Estimates%20Detailed%20Tables)
31. GeoNames
32. [Source](https://service.unece.org/trade/locode/usa.htm)
33. [Source](https://www.facebook.com/places/Things-to-do-in-Columbia-Maryland/103106366396503/)
34. 2016 U.S. Gazetteer Files
35. Google Maps
36. [archINFORM](https://www.archinform.net/service/wd_aiort.php)
37. [2016–2020 American Community Survey](https://data.census.gov/cedsci/table?t=Income%20and%20Poverty&g=0100000US,%241600000&tid=ACSST5Y2020.S1902)