Kocaeli Province

province in northwestern Turkey
Place province_of_turkey Q83965
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Kocaeli Province

Summary

Kocaeli Province is a province of Turkey[1]. It ranks in the top 6% of province_of_turkey entities by monthly Wikipedia readership (282 views/month).[2]

Key Facts

  • Kocaeli Province is located in Turkey[3].
  • Kocaeli Province is in the country of Turkey[4].
  • Kocaeli Province is on the body of water Black Sea[5].
  • Kocaeli Province is on the body of water Sea of Marmara[6].
  • Kocaeli Province is on the continent of Asia[7].
  • Kocaeli Province's instance of is recorded as province of Turkey[8].
  • Kocaeli Province's instance of is recorded as metropolitan municipality in Turkey[9].
  • Kocaeli Province's capital is recorded as İzmit[10].
  • Kocaeli Province's official language is recorded as Turkish[11].
  • Kocaeli Province's shares border with is recorded as Istanbul Province[12].
  • Kocaeli Province's shares border with is recorded as Bursa Province[13].
  • Kocaeli Province's shares border with is recorded as Sakarya Province[14].
  • Kocaeli Province's shares border with is recorded as Yalova Province[15].
  • Kocaeli Province's contains the administrative territorial entity is recorded as Derince[16].
  • Kocaeli Province's contains the administrative territorial entity is recorded as Gebze[17].
  • Kocaeli Province's contains the administrative territorial entity is recorded as Gölcük[18].
  • Kocaeli Province's contains the administrative territorial entity is recorded as İzmit[19].
  • Kocaeli Province's contains the administrative territorial entity is recorded as Kandıra district[20].
  • Kocaeli Province's contains the administrative territorial entity is recorded as Karamürsel district[21].
  • Kocaeli Province's contains the administrative territorial entity is recorded as Körfez[22].
  • Kocaeli Province's contains the administrative territorial entity is recorded as Kartepe[23].
  • Kocaeli Province's contains the administrative territorial entity is recorded as Başiskele[24].
  • Kocaeli Province's contains the administrative territorial entity is recorded as Çayırova district[25].
  • Kocaeli Province's contains the administrative territorial entity is recorded as Dilovası district[26].
  • Kocaeli Province's contains the administrative territorial entity is recorded as Darıca district[27].

Body

Geography

Kocaeli Province is in the country of Turkey[4]. It is located in Turkey[3]. Adjacent water bodies include Black Sea[5], an adjacent sea[28], in Bulgaria[29] and Sea of Marmara[6], an adjacent sea[30], in Turkey[31]. It is on the continent of Asia[7]. Part of include Marmara Region[32], a region of Turkey[33], in Turkey[34], founded in 1941[35] and Kocaeli Subregion[36], a statistical territorial entity[37], in Turkey[38].

Physical Characteristics

Population counts include {'amount': '+1906391'}[39], {'amount': '+1953035'}[40], and {'amount': '+1851790'}[41].

Designation and Status

Recorded instance of include province of Turkey[8] and metropolitan municipality in Turkey[9].

History and Context

1327 marks the founding of Kocaeli Province[42].

Why It Matters

Kocaeli Province ranks in the top 6% of province_of_turkey entities by monthly Wikipedia readership (282 views/month).[2] It has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[43] It is known by 24 alternative names across languages and contexts.[44]

References

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

Direct Wikidata claims

  1. [4] ↑ . archINFORM. Retrieved . statoids.com. Provenance: wikidata.org.
  2. [7] ↑ . britannica.com. britannica.com. Provenance: wikidata.org.
  3. [8] ↑ . statoids.com. statoids.com. Provenance: wikidata.org.
  4. [9] ↑ . wikidata.org.
  5. [10] ↑ . wikidata.org.
  6. [11] ↑ . britannica.com. britannica.com. Provenance: wikidata.org.
  7. [12] ↑ . islamansiklopedisi.org.tr. islamansiklopedisi.org.tr. Provenance: wikidata.org.
  8. [13] ↑ . islamansiklopedisi.org.tr. islamansiklopedisi.org.tr. Provenance: wikidata.org.
  9. [14] ↑ . islamansiklopedisi.org.tr. islamansiklopedisi.org.tr. Provenance: wikidata.org.
  10. [15] ↑ . islamansiklopedisi.org.tr. islamansiklopedisi.org.tr. Provenance: wikidata.org.
  11. [3] ↑ . e-icisleri.gov.tr. e-icisleri.gov.tr. Provenance: wikidata.org.
  12. [16] ↑ . wikidata.org.
  13. [17] ↑ . wikidata.org.
  14. [18] ↑ . wikidata.org.
  15. [19] ↑ . wikidata.org.
  16. [20] ↑ . harita.gov.tr. harita.gov.tr. Provenance: wikidata.org.
  17. [21] ↑ . harita.gov.tr. harita.gov.tr. Provenance: wikidata.org.
  18. [22] ↑ . wikidata.org.
  19. [23] ↑ . wikidata.org.
  20. [24] ↑ . wikidata.org.
  21. [25] ↑ . harita.gov.tr. harita.gov.tr. Provenance: wikidata.org.
  22. [26] ↑ . harita.gov.tr. harita.gov.tr. Provenance: wikidata.org.
  23. [27] ↑ . harita.gov.tr. harita.gov.tr. Provenance: wikidata.org.
  24. [5] ↑ . wikidata.org.
  25. [6] ↑ . islamansiklopedisi.org.tr. islamansiklopedisi.org.tr. Provenance: wikidata.org.
  26. [32] ↑ . wikidata.org.
  27. [36] ↑ . wikidata.org.
  28. [42] ↑ . Encyclopaedia of Islam, 3rd edition. wikidata.org.
  29. [39] ↑ . turkstat.gov.tr. Retrieved . turkstat.gov.tr. Provenance: wikidata.org.
  30. [40] ↑ . kocaeli.bel.tr. kocaeli.bel.tr. Provenance: wikidata.org.
  31. [41] ↑ . Turkish Statistical Institute. data.tuik.gov.tr. Provenance: wikidata.org.

Inline context (facts about related entities)

  1. [28] ↑ . Wikidata. wikidata.org. → on this site
  2. [29] ↑ . Wikidata. wikidata.org. → on this site
  3. [30] ↑ . Wikidata. wikidata.org. → on this site
  4. [31] ↑ . Wikidata. wikidata.org. → on this site
  5. [33] ↑ . Wikidata. wikidata.org. → on this site
  6. [34] ↑ . Wikidata. wikidata.org. → on this site
  7. [35] ↑ . Wikidata. wikidata.org. → on this site
  8. [37] ↑ . Wikidata. wikidata.org. → on this site
  9. [38] ↑ . 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. [43] ↑ . Wikidata sitelinks. wikidata.org.
  3. [44] ↑ . 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). Kocaeli Province. Retrieved October 10, 2026, from https://4ort.xyz/entity/kocaeli-province
MLA “Kocaeli Province.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Oct. 2026, https://4ort.xyz/entity/kocaeli-province.
BibTeX @misc{4ortxyz_kocaeli-province_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kocaeli Province}}, year = {2026}, url = {https://4ort.xyz/entity/kocaeli-province}, note = {Accessed: 2026-10-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kocaeli Province — https://4ort.xyz/entity/kocaeli-province (retrieved 2026-10-10)

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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. 21w ago · KrBot bot · 2026-05-16 view diff on Wikidata ↗
    Contains the administrative territorial entity → Derince, Gebze, Gölcük +17
    "/* wbsetclaimvalue:1| */ [[Property:P150]]: [[Q16468576]], разрешение перенаправления / resolving redirect [[Q49105312]] → [[Q16468576]] ([[:toollabs:editgroups/b/KrBotResolvingRedirect/Q49105312_Q164"
  2. 22w ago · Quesotiotyo · 2026-05-04 view diff on Wikidata ↗
    Official language → —
    Elevation above sea level → {'unit': 'Q11573', 'amount': '+3'}
    Language used → Laz, Turkish
    Instance of → —
    + 52 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P14358]]: 41, [[:toollabs:quickstatements/#/batch/257264|batch #257264]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.