İzmit

central district and city of Kocaeli in Turkey
City city Q129649
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Summary

İzmit is a city[1]. İzmit ranks in the top 9% of city entities by monthly Wikipedia readership (3,021 views/month).[2]

Key Facts

  • Located in the administrative territorial entity: Kocaeli Province[3]
  • Country: Turkey[4]
  • Located in or next to body of water: Gulf of İzmit[5]
  • Instance of: district[6], town[7]
  • Official language: Turkish[8]
  • Twinned administrative body: Kassel[9], Székesfehérvár[10], Zhenjiang[11], Agios Sergios[12], Buk District[13], Čair Municipality[14], Centar Župa Municipality[15], Ilidža[16], Karachi[17], Kastrychnitski District[18], Kherson[19], Momchilgrad[20], Pohang[21], Tiznit[22]
  • Postal code: 41000[23]
  • Commons category: İzmit[24]
  • Licence plate code: 41[25]
  • Located in time zone: time in Turkey[26], UTC+03:00[27]
  • Local dialing code: 262[28]
  • Official website: https://izmit.gov.tr/[29]
  • Topic's main category: Category:İzmit[30]
  • Commons gallery: İzmit[31]
  • Population: 363,416[32], 195,699[33], 256,882[34], 376,056[35], 306,515[36], 327,435[37], 360,409[38]
  • Described by source: Brockhaus and Efron Encyclopedic Dictionary[39], Meyers Konversations-Lexikon, 4th edition (1885–1890)[40], Encyclopædia Britannica 11th edition[41], Granat Encyclopedic Dictionary[42], Oxford Classical Dictionary[43]
  • Replaces: Nicomedia[44]
  • Capital of: Kocaeli Province[45], Kocaeli[46]
  • Official name: İzmit[47]
  • Category for people born here: Category:Births in İzmit[48]
  • Category for people who died here: Category:Deaths in İzmit[49]
  • Native label: İzmit[50]
  • Category of associated people: Category:People from İzmit[51]
  • Name in kana: イズミット[52]
  • Different from: İzmir[53], Kocaeli Province[54]

Body

Physical Characteristics

İzmit sits at an elevation of 100 m[55].

Cultural Significance

Things named for İzmit include Gulf of İzmit[56], a bay[57], in Turkey[58].

Why It Matters

İzmit has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[59] İzmit is known by 45 alternative names across languages and contexts.[60]

Entities named for İzmit include Gulf of İzmit[56], a bay[57], in Turkey[58].

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [6] ↑ . wikidata.org.
  3. [7] ↑ . statoids.com. statoids.com. Provenance: wikidata.org.
  4. [8] ↑ . wikidata.org.
  5. [3] ↑ . wikidata.org.
  6. [9] ↑ . wikidata.org.
  7. [10] ↑ . szekesfehervar.hu. szekesfehervar.hu. Provenance: wikidata.org.
  8. [11] ↑ . wikidata.org.
  9. [12] ↑ . wikidata.org.
  10. [13] ↑ . wikidata.org.
  11. [14] ↑ . wikidata.org.
  12. [15] ↑ . wikidata.org.
  13. [16] ↑ . wikidata.org.
  14. [17] ↑ . wikidata.org.
  15. [18] ↑ . wikidata.org.
  16. [19] ↑ . wikidata.org.
  17. [20] ↑ . wikidata.org.
  18. [21] ↑ . wikidata.org.
  19. [22] ↑ . wikidata.org.
  20. [5] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . lexpera.com.tr. lexpera.com.tr. Provenance: wikidata.org.
  25. [27] ↑ . lexpera.com.tr. lexpera.com.tr. Provenance: wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . wikidata.org.
  32. [34] ↑ . wikidata.org.
  33. [35] ↑ . wikidata.org.
  34. [36] ↑ . wikidata.org.
  35. [37] ↑ . wikidata.org.
  36. [38] ↑ . wikidata.org.
  37. [39] ↑ . wikidata.org.
  38. [40] ↑ . wikidata.org.
  39. [41] ↑ . wikidata.org.
  40. [42] ↑ . wikidata.org.
  41. [43] ↑ . Oxford Classical Dictionary. wikidata.org.
  42. [44] ↑ . wikidata.org.
  43. [45] ↑ . wikidata.org.
  44. [46] ↑ . wikidata.org.
  45. [47] ↑ . wikidata.org.
  46. [48] ↑ . wikidata.org.
  47. [49] ↑ . wikidata.org.
  48. [50] ↑ . wikidata.org.
  49. [51] ↑ . wikidata.org.
  50. [52] ↑ . wikidata.org.
  51. [53] ↑ . wikidata.org.
  52. [54] ↑ . wikidata.org.
  53. [55] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [56] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [57] ↑ . Wikidata. wikidata.org. → on this site
  2. [58] ↑ . 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. [59] ↑ . Wikidata sitelinks. wikidata.org.
  3. [60] ↑ . 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). İzmit. Retrieved October 15, 2026, from https://4ort.xyz/entity/i-zmit
MLA “İzmit.” 4ort.xyz Knowledge Graph, 4ort.xyz, 15 Oct. 2026, https://4ort.xyz/entity/i-zmit.
BibTeX @misc{4ortxyz_i-zmit_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{İzmit}}, year = {2026}, url = {https://4ort.xyz/entity/i-zmit}, note = {Accessed: 2026-10-15}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): İzmit — https://4ort.xyz/entity/i-zmit (retrieved 2026-10-15)

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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. 8w ago · Dymitr · 2026-08-17 view diff on Wikidata ↗
    Image → Ferry at the Gulf of Izmit.jpg
    "/* wbsetclaim-update:2||1 */ Image: The Kocaeli Sign in İzmit City Center 01.06.2025 02.jpg"
  2. 8w ago · RVA2869 · 2026-08-17 view diff on Wikidata ↗
    Located in time zone → time in Turkey, UTC+03:00
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/48043|batch #48043]]: redundant value, already present at higher administrative level"
  3. 12w ago · Pierrotrgr · 2026-07-23 view diff on Wikidata ↗
    Biblissima authority id → Q28511
    "/* wbsetclaim-create:2||1 */ Biblissima authority id: Q28511, Import ID Biblissima V3 ([[:toollabs:editgroups/b/OR/627d4912166|details]])"
  4. 14w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    Museum-digital place id → 11262, 15616
    Pinakes city id → 264
    Openstreetmap relation id → 1211493
    Capital of → —
    + 132 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.