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Blackhawk

census-designated place in Contra Costa County, California, United States
Place census_designated_place_in_the_united_states Q3470840
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Blackhawk

Summary

Blackhawk is a census-designated place in the United States[1]. Blackhawk has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Blackhawk is located in Contra Costa County[3].
  • Blackhawk is in the country of United States[4].
  • Blackhawk's instance of is recorded as census-designated place in the United States[5].
  • Blackhawk's instance of is recorded as unincorporated community[6].
  • Blackhawk's Commons category is recorded as Blackhawk, California[7].
  • Blackhawk's located in time zone is recorded as Pacific Time Zone[8].
  • Blackhawk's located in time zone is recorded as UTC−07:00[9].
  • Blackhawk's located in time zone is recorded as UTC−08:00[10].
  • Blackhawk's local dialing code is recorded as 925[11].
  • Blackhawk's coordinate location is recorded as {'lat': 37.820833333333, 'lon': -121.90777777778}[12].
  • Blackhawk has a population of {'amount': '+9354'}[13].
  • Blackhawk has a population of {'amount': '+9637'}[14].
  • Blackhawk's official name is recorded as {'lang': 'en', 'text': 'Blackhawk'}[15].
  • Blackhawk's number of households is recorded as {'amount': '+3933'}[16].
  • Blackhawk sits at an elevation of {'unit': 'Q11573', 'amount': '+304'}[17].
  • Blackhawk covers an area of {'unit': 'Q712226', 'amount': '+15.050402'}[18].
  • Blackhawk covers an area of {'unit': 'Q712226', 'amount': '+15.050401'}[19].
  • Blackhawk's water as percent of area is recorded as {'unit': 'Q11229', 'amount': '+0.1676'}[20].
  • Blackhawk's water area is recorded as {'unit': 'Q712226', 'amount': '+0.025221'}[21].
  • Blackhawk's per capita income is recorded as {'unit': 'Q4917', 'amount': '+101155'}[22].

Body

Geography

Blackhawk is in the country of United States[4]. Blackhawk is located in Contra Costa County[3].

Physical Characteristics

Areas include {'unit': 'Q712226', 'amount': '+15.050402'}[18] and {'unit': 'Q712226', 'amount': '+15.050401'}[19]. Blackhawk sits at an elevation of {'unit': 'Q11573', 'amount': '+304'}[17]. Population counts include {'amount': '+9354'}[13] and {'amount': '+9637'}[14].

Designation and Status

Recorded instance of include census-designated place in the United States[5] and unincorporated community[6].

Why It Matters

Blackhawk has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]

Related Entities

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. [3] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . 2010 U.S. Gazetteer Files. Retrieved . data.census.gov. Provenance: wikidata.org.
  12. [14] ↑ . 2020 United States Census. Retrieved . data.census.gov. Provenance: wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . 2016–2020 American Community Survey. Retrieved . data.census.gov. Provenance: wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . 2016 U.S. Gazetteer Files. wikidata.org.
  17. [19] ↑ . 2010 U.S. Gazetteer Files. Retrieved . wikidata.org.
  18. [20] ↑ . 2010 U.S. Gazetteer Files. Retrieved . wikidata.org.
  19. [21] ↑ . 2010 United States Census. Retrieved . wikidata.org.
  20. [22] ↑ . 2016–2020 American Community Survey. Retrieved . data.census.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. 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). Blackhawk. Retrieved April 10, 2026, from https://4ort.xyz/entity/blackhawk-q3470840-2
MLA “Blackhawk.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/blackhawk-q3470840-2.
BibTeX @misc{4ortxyz_blackhawk-q3470840-2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Blackhawk}}, year = {2026}, url = {https://4ort.xyz/entity/blackhawk-q3470840-2}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Blackhawk — https://4ort.xyz/entity/blackhawk-q3470840-2 (retrieved 2026-04-10)

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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. 10d ago · RVA2869 · 2026-08-13 view diff on Wikidata ↗
    Located in time zone → Pacific Time Zone, UTC−07:00, UTC−08:00
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/47156|batch #47156]]: redundant value, already present at higher administrative level"
  2. 16w ago · InternetArchiveBot bot · 2026-05-01 view diff on Wikidata ↗
    Number of households → {'amount': '+3933'}
    Elevation above sea level → {'unit': 'Q11573', 'amount': '+304'}
    Area → {'unit': 'Q712226', 'amount': '+15.050402'}, {'unit': 'Q712226', 'amount': '+15.050401'}
    Instance of → —
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-references:1||1|2 */ [[Property:P774]]: 06-06928, Rescuing 1 sources and submitting 0 for archiving. #IABot (v2.0.9.5)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.