Hamilton County

county in Ohio, United States
AdministrativeArea county_of_ohio Q152891
Hamilton County
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Hamilton County

Summary

Hamilton County is a county of Ohio[1]. It ranks in the top 2% of county_of_ohio entities by monthly Wikipedia readership (396 views/month).[2]

Key Facts

  • Hamilton County is located in Ohio[3].
  • Hamilton County is in the country of United States[4].
  • Hamilton County's instance of is recorded as county of Ohio[5].
  • Hamilton County's instance of is recorded as county of the United States[6].
  • Hamilton County's capital is recorded as Cincinnati[7].
  • Hamilton County's shares border with is recorded as Butler County[8].
  • Hamilton County's shares border with is recorded as Warren County[9].
  • Hamilton County's shares border with is recorded as Clermont County[10].
  • Hamilton County's shares border with is recorded as Boone County[11].
  • Hamilton County's shares border with is recorded as Kenton County[12].
  • Hamilton County's shares border with is recorded as Campbell County[13].
  • Hamilton County's shares border with is recorded as Dearborn County[14].
  • Hamilton County's shares border with is recorded as Franklin County[15].
  • Alexander Hamilton is named after Hamilton County[16].
  • Hamilton County's contains the administrative territorial entity is recorded as Springfield Township[17].
  • Hamilton County's contains the administrative territorial entity is recorded as Loveland[18].
  • Hamilton County's contains the administrative territorial entity is recorded as Symmes Township[19].
  • Hamilton County's contains the administrative territorial entity is recorded as Addyston[20].
  • Hamilton County's headquarters location is recorded as Cincinnati[21].
  • Hamilton County's flag is recorded as flag of Hamilton County[22].
  • Hamilton County is part of Cincinnati metropolitan area[23].
  • Hamilton County's Commons category is recorded as Hamilton County, Ohio[24].
  • Hamilton County's licence plate code is recorded as 31[25].
  • January 2, 1790 marks the founding of Hamilton County[26].
  • January 4, 1790 marks the founding of Hamilton County[27].

Body

Geography

Hamilton County is in the country of United States[4]. It is located in Ohio[3]. It is part of Cincinnati metropolitan area[23].

Physical Characteristics

Hamilton County covers an area of {'unit': 'Q712226', 'amount': '+1069'}[28]. Population counts include {'amount': '+802374'}[29], {'amount': '+802279'}[30], {'amount': '+800940'}[31], {'amount': '+802516'}[32], {'amount': '+804520'}[33], and {'amount': '+807598'}[34].

Designation and Status

Recorded instance of include county of Ohio[5] and county of the United States[6].

History and Context

Recorded inception include January 2, 1790[26] and January 4, 1790[27]. Alexander Hamilton is named after Hamilton County[16].

Why It Matters

Hamilton County ranks in the top 2% of county_of_ohio entities by monthly Wikipedia readership (396 views/month).[2] It has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[35] It is known by 14 alternative names across languages and contexts.[36]

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . Atlas of Historical County Boundaries. Retrieved . digital.newberry.org. Provenance: wikidata.org.
  3. [6] . wikidata.org.
  4. [7] . wikidata.org.
  5. [8] . wikidata.org.
  6. [9] . wikidata.org.
  7. [10] . wikidata.org.
  8. [11] . wikidata.org.
  9. [12] . wikidata.org.
  10. [13] . wikidata.org.
  11. [14] . wikidata.org.
  12. [15] . wikidata.org.
  13. [3] . Atlas of Historical County Boundaries. Retrieved . digital.newberry.org. Provenance: wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . Atlas of Historical County Boundaries. Retrieved . digital.newberry.org. Provenance: wikidata.org.
  26. [29] . 2010 United States Census. Retrieved . census.gov. Provenance: wikidata.org.
  27. [30] . census.gov. census.gov. Provenance: wikidata.org.
  28. [31] . census.gov. census.gov. Provenance: wikidata.org.
  29. [32] . census.gov. census.gov. Provenance: wikidata.org.
  30. [33] . census.gov. census.gov. Provenance: wikidata.org.
  31. [34] . Population Estimates Program. census.gov. Provenance: wikidata.org.
  32. [28] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [35] . Wikidata sitelinks. wikidata.org.
  3. [36] . 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). Hamilton County. Retrieved May 3, 2026, from https://4ort.xyz/entity/hamilton-county
MLA “Hamilton County.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hamilton-county.
BibTeX @misc{4ortxyz_hamilton-county_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hamilton County}}, year = {2026}, url = {https://4ort.xyz/entity/hamilton-county}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hamilton County — https://4ort.xyz/entity/hamilton-county (retrieved 2026-05-03)

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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. 17d ago · Mahir256 · 2026-05-13 view diff on Wikidata ↗
    Obo gazetteer id 00006409
    Taxonomicon id 1807047
    Umls cui C3815150
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31546|batch #31546]]"
  2. 18d ago · Mahir256 · 2026-05-13 view diff on Wikidata ↗
    Local thumb
    Nci thesaurus id C109761
    "/* wbcreateclaim-create:1| */ [[Property:P1748]]: C109761, #quickstatements; #temporary_batch_1778695477825"
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