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Adelphi

census-designated place in Prince George's County, Maryland, United States
Place census_designated_place_in_the_united_states Q755153
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Adelphi

Summary

Adelphi is a census-designated place in the United States[1]. Adelphi ranks in the top 3% of census_designated_place_in_the_united_states entities by monthly Wikipedia readership (246 views/month).[2]

Key Facts

  • Adelphi is located in Prince George's County[3].
  • Adelphi is in the country of United States[4].
  • Adelphi's instance of is recorded as census-designated place in the United States[5].
  • Adelphi's instance of is recorded as unincorporated community[6].
  • Adelphi's shares border with is recorded as University Park[7].
  • Adelphi's shares border with is recorded as Langley Park[8].
  • Adelphi's Commons category is recorded as Adelphi, Maryland[9].
  • Adelphi's located in time zone is recorded as Eastern Time Zone[10].
  • Adelphi's located in time zone is recorded as UTC−05:00[11].
  • Adelphi's located in time zone is recorded as UTC−04:00[12].
  • Adelphi's local dialing code is recorded as 301[13].
  • Adelphi's local dialing code is recorded as 240[14].
  • Adelphi's coordinate location is recorded as {'lat': 39.003055555555555, 'lon': -76.97194444444445}[15].
  • Adelphi's topic's main category is recorded as Category:Adelphi, Maryland[16].
  • Adelphi has a population of {'amount': '+15086'}[17].
  • Adelphi has a population of {'amount': '+16823'}[18].
  • Adelphi's official name is recorded as {'lang': 'en', 'text': 'Adelphi'}[19].
  • Adelphi's number of households is recorded as {'amount': '+4884'}[20].
  • Adelphi's different from is recorded as Adelphi[21].
  • Adelphi sits at an elevation of {'unit': 'Q11573', 'amount': '+52'}[22].
  • Adelphi covers an area of {'unit': 'Q712226', 'amount': '+7.100053'}[23].
  • Adelphi covers an area of {'unit': 'Q712226', 'amount': '+7.113501'}[24].
  • Adelphi's water as percent of area is recorded as {'unit': 'Q11229', 'amount': '+0.0915'}[25].
  • Adelphi's per capita income is recorded as {'unit': 'Q4917', 'amount': '+26440'}[26].

Body

Geography

Adelphi is in the country of United States[4]. Adelphi is located in Prince George's County[3].

Physical Characteristics

Areas include {'unit': 'Q712226', 'amount': '+7.100053'}[23] and {'unit': 'Q712226', 'amount': '+7.113501'}[24]. Adelphi sits at an elevation of {'unit': 'Q11573', 'amount': '+52'}[22]. Population counts include {'amount': '+15086'}[17] and {'amount': '+16823'}[18].

Designation and Status

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

Why It Matters

Adelphi ranks in the top 3% of census_designated_place_in_the_united_states entities by monthly Wikipedia readership (246 views/month).[2] Adelphi has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[27] Adelphi is known by 3 alternative names across languages and contexts.[28]

Related Entities

Adelphi Laboratory Center United States United States Army Research Laboratory

References

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

Direct Wikidata claims

  1. [4] ↑ . GeoNames. Retrieved . wikidata.org.
  2. [5] ↑ . Geographic Names Information System. Retrieved . wikidata.org.
  3. [6] ↑ . Geographic Names Information System. Retrieved . wikidata.org.
  4. [7] ↑ . www2.census.gov. Retrieved . www2.census.gov. Provenance: wikidata.org.
  5. [8] ↑ . www2.census.gov. Retrieved . www2.census.gov. Provenance: wikidata.org.
  6. [3] ↑ . GeoNames. Retrieved . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . GeoNames. Retrieved . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . 2010 U.S. Gazetteer Files. Retrieved . census.gov. Provenance: wikidata.org.
  16. [18] ↑ . census.gov. Retrieved . census.gov. Provenance: wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . 2016–2020 American Community Survey. Retrieved . data.census.gov. Provenance: wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . GeoNames. Retrieved . wikidata.org.
  21. [23] ↑ . 2010 U.S. Gazetteer Files. Retrieved . wikidata.org.
  22. [24] ↑ . 2016 U.S. Gazetteer Files. wikidata.org.
  23. [25] ↑ . 2010 U.S. Gazetteer Files. Retrieved . wikidata.org.
  24. [26] ↑ . 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] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] ↑ . Wikidata sitelinks. wikidata.org.
  3. [28] ↑ . 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). Adelphi. Retrieved April 11, 2026, from https://4ort.xyz/entity/adelphi-q755153-2
MLA “Adelphi.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/adelphi-q755153-2.
BibTeX @misc{4ortxyz_adelphi-q755153-2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Adelphi}}, year = {2026}, url = {https://4ort.xyz/entity/adelphi-q755153-2}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Adelphi — https://4ort.xyz/entity/adelphi-q755153-2 (retrieved 2026-04-11)

Canonical URL: https://4ort.xyz/entity/adelphi-q755153-2 · Last refreshed:

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. 20d ago · RVA2869 · 2026-08-13 view diff on Wikidata ↗
    Located in the administrative territorial entity → Prince George's County
    Coordinate location → {'lat': 39.003055555555555, 'lon': -76.97194444444445}
    Population → {'amount': '+15086'}, {'amount': '+16823'}
    Area → {'unit': 'Q712226', 'amount': '+7.100053'}, {'unit': 'Q712226', 'amount': '+7.113501'}
    + 15 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/47156|batch #47156]]: redundant value, already present at higher administrative level"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.