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Jefferson County

county in Oregon, United States
AdministrativeArea county_of_oregon Q253186
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Jefferson County

Summary

Jefferson County is a county of Oregon[1]. It draws 105 Wikipedia views per month (county_of_oregon category, ranking #27 of 36).[2]

Key Facts

  • Jefferson County is located in Oregon[3].
  • Jefferson County is in the country of United States[4].
  • Jefferson County's instance of is recorded as county of Oregon[5].
  • Jefferson County's capital is recorded as Madras[6].
  • Jefferson County's shares border with is recorded as Marion County[7].
  • Jefferson County's shares border with is recorded as Wasco County[8].
  • Jefferson County's shares border with is recorded as Wheeler County[9].
  • Jefferson County's shares border with is recorded as Crook County[10].
  • Jefferson County's shares border with is recorded as Deschutes County[11].
  • Jefferson County's shares border with is recorded as Linn County[12].
  • Mount Jefferson is named after Jefferson County[13].
  • Jefferson County's contains the administrative territorial entity is recorded as Madras[14].
  • Jefferson County's Commons category is recorded as Jefferson County, Oregon[15].
  • 1914 marks the founding of Jefferson County[16].
  • Jefferson County's coordinate location is recorded as {'lat': 44.63, 'lon': -121.17}[17].
  • Jefferson County's official website is recorded as http://www.co.jefferson.or.us[18].
  • Jefferson County's topic's main category is recorded as Category:Jefferson County, Oregon[19].
  • Jefferson County has a population of {'amount': '+21720'}[20].
  • Jefferson County has a population of {'amount': '+21689'}[21].
  • Jefferson County has a population of {'amount': '+21708'}[22].
  • Jefferson County has a population of {'amount': '+21033'}[23].
  • Jefferson County has a population of {'amount': '+21145'}[24].
  • Jefferson County has a population of {'amount': '+22666'}[25].
  • Jefferson County has a population of {'amount': '+24502'}[26].
  • Jefferson County's topic has template is recorded as Template:Jefferson County, Oregon[27].

Body

Geography

Jefferson County is in the country of United States[4]. It is located in Oregon[3].

Physical Characteristics

Jefferson County covers an area of {'unit': 'Q712226', 'amount': '+4639'}[28]. Population counts include {'amount': '+21720'}[20], {'amount': '+21689'}[21], {'amount': '+21708'}[22], {'amount': '+21033'}[23], {'amount': '+21145'}[24], and {'amount': '+22666'}[25].

Designation and Status

Jefferson County's instance of is recorded as county of Oregon[5].

History and Context

1914 marks the founding of Jefferson County[16]. Mount Jefferson is named after it[13].

Why It Matters

Jefferson County draws 105 Wikipedia views per month (county_of_oregon category, ranking #27 of 36).[2] It has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[29] It is known by 17 alternative names across languages and contexts.[30]

Related Entities

Oregon United States

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . 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. [3] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . 2010 United States Census. Retrieved . census.gov. Provenance: wikidata.org.
  19. [21] ↑ . census.gov. census.gov. Provenance: wikidata.org.
  20. [22] ↑ . census.gov. census.gov. Provenance: wikidata.org.
  21. [23] ↑ . census.gov. census.gov. Provenance: wikidata.org.
  22. [24] ↑ . census.gov. census.gov. Provenance: wikidata.org.
  23. [25] ↑ . Population Estimates Program. census.gov. Provenance: wikidata.org.
  24. [26] ↑ . 2020 United States Census. Retrieved . data.census.gov. Provenance: wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [29] ↑ . Wikidata sitelinks. wikidata.org.
  3. [30] ↑ . 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). Jefferson County. Retrieved May 3, 2026, from https://4ort.xyz/entity/jefferson-county-q253186
MLA “Jefferson County.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jefferson-county-q253186.
BibTeX @misc{4ortxyz_jefferson-county-q253186_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jefferson County}}, year = {2026}, url = {https://4ort.xyz/entity/jefferson-county-q253186}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jefferson County — https://4ort.xyz/entity/jefferson-county-q253186 (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. 22d ago · Mahir256 · 2026-05-13 view diff on Wikidata ↗
    Obo gazetteer id → 00146211
    Umls cui → C3810778
    Taxonomicon id → 1807197
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31546|batch #31546]]"
  2. 22d ago · Mahir256 · 2026-05-13 view diff on Wikidata ↗
    Per capita income → {'unit': 'Q4917', 'amount': '+26177'}
    Capital → Madras
    Coordinate location → {'lat': 44.63, 'lon': -121.17}
    Named after → —
    + 31 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P1748]]: C109911, #quickstatements; #temporary_batch_1778695477825"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.