Columbia

planned community in Howard County, Maryland, United States
Place planned_community Q397905
Columbia
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Columbia

Summary

Columbia is a planned community[1]. Columbia ranks in the top 9% of planned_community entities by monthly Wikipedia readership (4,481 views/month).[2]

Key Facts

  • Columbia is located in Howard County[3].
  • Columbia is in the country of United States[4].
  • Columbia is on the body of water Lake Kittamaqundi[5].
  • Columbia's instance of is recorded as planned community[6].
  • Columbia's instance of is recorded as census-designated place in the United States[7].
  • Columbia's instance of is recorded as town[8].
  • Columbia's instance of is recorded as big city[9].
  • Columbia's shares border with is recorded as Ellicott City[10].
  • Columbia's founder is recorded as James Rouse[11].
  • Columbia's twinned administrative body is recorded as Cergy-Pontoise[12].
  • Columbia's twinned administrative body is recorded as Tres Cantos[13].
  • Columbia's twinned administrative body is recorded as Tema[14].
  • Columbia's twinned administrative body is recorded as Cap-Haïtien[15].
  • Columbia's twinned administrative body is recorded as Liyang[16].
  • Columbia's postal code is recorded as 21044[17].
  • Columbia's postal code is recorded as 21045[18].
  • Columbia's postal code is recorded as 21046[19].
  • Columbia's Commons category is recorded as Columbia, Maryland[20].
  • Columbia's located in time zone is recorded as Eastern Time Zone[21].
  • Columbia's local dialing code is recorded as 410[22].
  • Columbia's local dialing code is recorded as 443[23].
  • Columbia's local dialing code is recorded as 667[24].
  • June 21, 1967 marks the founding of Columbia[25].
  • Columbia's coordinate location is recorded as {'lat': 39.2156213, 'lon': -76.8582049}[26].
  • Columbia's topic's main category is recorded as Category:Columbia, Maryland[27].

Body

Geography

Columbia is in the country of United States[4]. Columbia is located in Howard County[3]. Columbia is on the body of water Lake Kittamaqundi[5].

Physical Characteristics

Areas include {'unit': 'Q712226', 'amount': '+83.358266'}[28] and {'unit': 'Q712226', 'amount': '+83.358314'}[29]. Columbia sits at an elevation of {'unit': 'Q11573', 'amount': '+124'}[30]. Population counts include {'amount': '+103683'}[31], {'amount': '+99615'}[32], and {'amount': '+104681'}[33].

Climate and Environment

Columbia's Köppen climate classification is recorded as humid subtropical climate[34].

Designation and Status

Recorded instance of include planned community[6], census-designated place in the United States[7], town[8], and big city[9].

History and Context

June 21, 1967 marks the founding of Columbia[25].

Cultural Significance

Things named for Columbia include Baltimore metropolitan area[35], a metropolitan statistical area[36], in United States[37].

Why It Matters

Columbia ranks in the top 9% of planned_community entities by monthly Wikipedia readership (4,481 views/month).[2] Columbia has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[38] Columbia is known by 6 alternative names across languages and contexts.[39]

Entities named for Columbia include Baltimore metropolitan area[35], a metropolitan statistical area[36], in United States[37].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] . Gazetteer. Retrieved . wikidata.org.
  2. [6] . Gazetteer. Retrieved . wikidata.org.
  3. [7] . Geographic Names Information System. Retrieved . census.gov. Provenance: wikidata.org.
  4. [8] . wikidata.org.
  5. [9] . wikidata.org.
  6. [10] . wikidata.org.
  7. [11] . SAH Archipedia. Retrieved . wikidata.org.
  8. [3] . Gazetteer. Retrieved . wikidata.org.
  9. [12] . The Washington Post. Retrieved . columbiaassociation.org. Provenance: wikidata.org.
  10. [13] . columbiaassociation.org. Retrieved . columbiaassociation.org. Provenance: wikidata.org.
  11. [14] . columbiaassociation.org. Retrieved . columbiaassociation.org. Provenance: wikidata.org.
  12. [15] . columbiaassociation.org. Retrieved . columbiaassociation.org. Provenance: wikidata.org.
  13. [16] . columbiaassociation.org. Retrieved . columbiaassociation.org. Provenance: wikidata.org.
  14. [5] . Tripadvisor. Retrieved . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . nationalnanpa.com. Retrieved . nationalnanpa.com. Provenance: wikidata.org.
  21. [23] . nationalnanpa.com. Retrieved . nationalnanpa.com. Provenance: wikidata.org.
  22. [24] . nationalnanpa.com. Retrieved . nationalnanpa.com. Provenance: wikidata.org.
  23. [25] . SAH Archipedia. Retrieved . wikidata.org.
  24. [26] . OpenStreetMap. Retrieved . wikidata.org.
  25. [27] . wikidata.org.
  26. [31] . archINFORM. Retrieved . wikidata.org.
  27. [32] . 2010 U.S. Gazetteer Files. Retrieved . census.gov. Provenance: wikidata.org.
  28. [33] . census.gov. Retrieved . census.gov. Provenance: wikidata.org.
  29. [30] . wikidata.org.
  30. [28] . 2010 U.S. Gazetteer Files. Retrieved . wikidata.org.
  31. [29] . 2016 U.S. Gazetteer Files. wikidata.org.
  32. [34] . Q15221937. Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [35] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [36] . Wikidata. wikidata.org. → on this site
  2. [37] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [38] . Wikidata sitelinks. wikidata.org.
  3. [39] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Columbia. Retrieved April 11, 2026, from https://4ort.xyz/entity/columbia-q397905
MLA “Columbia.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/columbia-q397905.
BibTeX @misc{4ortxyz_columbia-q397905_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Columbia}}, year = {2026}, url = {https://4ort.xyz/entity/columbia-q397905}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Columbia — https://4ort.xyz/entity/columbia-q397905 (retrieved 2026-04-11)

Canonical URL: https://4ort.xyz/entity/columbia-q397905 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4w ago · Susmuffin · 2026-08-19 view diff on Wikidata ↗
    Harper's tag columbia-md
    Located in time zone Eastern Time Zone
    "/* wbsetclaim-create:1||1 */ [[Property:P13772]]: columbia-md, Matched to [[:toollabs:mix-n-match/#/entry/289921597|columbia md (#289921597)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harper's tag]] "
  2. 5w ago · RVA2869 · 2026-08-16 view diff on Wikidata ↗
    Area {'unit': 'Q712226', 'amount': '+83.358266'}, {'unit': 'Q712226', 'amount': '+83.358314'}
    Water as percent of area {'unit': 'Q11229', 'amount': '+0.8004'}
    Local thumb
    Aliases
    + 30 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||es */ Cleanup: remove wikimedia refs; normalize text ([[User:Difool/WikidataCleanup]])"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.