Aberdeen Proving Ground

U.S. Army facility located adjacent to Aberdeen, Maryland
Place military_training_area Q319506
Aberdeen Proving Ground
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Aberdeen Proving Ground

Summary

Aberdeen Proving Ground is a military training area[1]. It ranks in the top 6% of military_training_area entities by monthly Wikipedia readership (358 views/month).[2]

Key Facts

  • Aberdeen Proving Ground is located in Harford County[3].
  • Aberdeen Proving Ground is located in Baltimore County[4].
  • Aberdeen Proving Ground is in the country of United States[5].
  • Aberdeen Proving Ground is on the body of water Chesapeake Bay[6].
  • Aberdeen Proving Ground is on the body of water Susquehanna River[7].
  • Aberdeen Proving Ground is on the body of water Gunpowder River[8].
  • Aberdeen Proving Ground is on the body of water Bush River[9].
  • Aberdeen Proving Ground's image is recorded as APG emblem transparent 468x493.png[10].
  • Aberdeen Proving Ground's instance of is recorded as military training area[11].
  • Aberdeen Proving Ground's instance of is recorded as census-designated place in the United States[12].
  • Aberdeen Proving Ground's instance of is recorded as military base[13].
  • Aberdeen Proving Ground's instance of is recorded as arsenal[14].
  • Aberdeen Proving Ground's owned by is recorded as United States Department of the Army[15].
  • Aberdeen Proving Ground's operator is recorded as United States Army[16].
  • Aberdeen is named after Aberdeen Proving Ground[17].
  • Aberdeen Proving Ground's VIAF cluster ID is recorded as 153066460[18].
  • Aberdeen Proving Ground's GND ID is recorded as 4441766-4[19].
  • Aberdeen Proving Ground's Library of Congress authority ID is recorded as n50076195[20].
  • Aberdeen Proving Ground's postal code is recorded as 21005[21].
  • Aberdeen Proving Ground's Commons category is recorded as Aberdeen Proving Ground[22].
  • Aberdeen Proving Ground's OpenStreetMap relation ID is recorded as 6840727[23].
  • Aberdeen Proving Ground's has part is recorded as Adelphi Laboratory Center[24].
  • +1917-10-20T00:00:00Z marks the founding of Aberdeen Proving Ground[25].
  • Aberdeen Proving Ground's GNIS Feature ID is recorded as 2389114[26].
  • Aberdeen Proving Ground's GNIS Feature ID is recorded as 2512026[27].

Body

Geography

Aberdeen Proving Ground is in the country of United States[5]. Located in include Harford County[3], a county of Maryland[28], in United States[29], founded in 1773[30] and Baltimore County[4], a county of Maryland[31], in United States[32], founded in 1659[33]. Adjacent water bodies include Chesapeake Bay[6], an estuary[34], in United States[35]; Susquehanna River[7], a river[36], in United States[37]; Gunpowder River[8], a river[38], in United States[39]; and Bush River[9], a river[40], in United States[41].

Physical Characteristics

Areas include {'unit': 'Q232291', 'amount': '+11.1'}[42], {'unit': 'Q232291', 'amount': '+113'}[43], and {'unit': 'Q712226', 'amount': '+30.84'}[44]. Aberdeen Proving Ground's elevation above sea level is recorded as {'unit': 'Q11573', 'amount': '+7'}[45]. Population counts include {'amount': '+2872'}[46], {'amount': '+2093'}[47], and {'amount': '+1668'}[48].

Designation and Status

Recorded instance of include military training area[11], census-designated place in the United States[12], military base[13], and arsenal[14].

History and Context

+1917-10-20T00:00:00Z marks the founding of Aberdeen Proving Ground[25]. Its owned by is recorded as United States Department of the Army[15]. Aberdeen is named after it[17].

Why It Matters

Aberdeen Proving Ground ranks in the top 6% of military_training_area entities by monthly Wikipedia readership (358 views/month).[2] It has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[49] It is known by 8 alternative names across languages and contexts.[50]

References

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

Direct Wikidata claims

  1. [5] . Who's On First. Retrieved . isni.ringgold.com. Provenance: wikidata.org.
  2. [10] . wikidata.org.
  3. [11] . The Baltimore Sun. Retrieved . baltimoresun.com. Provenance: wikidata.org.
  4. [12] . Geographic Names Information System. Retrieved . data.census.gov. Provenance: wikidata.org.
  5. [13] . Geographic Names Information System. Retrieved . installations.militaryonesource.mil. Provenance: wikidata.org.
  6. [14] . wikidata.org.
  7. [15] . tile.loc.gov. Retrieved . tile.loc.gov. Provenance: wikidata.org.
  8. [3] . Geographic Names Information System. Retrieved . msa.maryland.gov. Provenance: wikidata.org.
  9. [4] . tile.loc.gov. Retrieved . tile.loc.gov. Provenance: wikidata.org.
  10. [16] . Gazetteer. Retrieved . installations.militaryonesource.mil. Provenance: wikidata.org.
  11. [17] . wikidata.org.
  12. [6] . The Baltimore Sun. Retrieved . baltimoresun.com. Provenance: wikidata.org.
  13. [7] . Gazetteer. Retrieved . wikidata.org.
  14. [8] . Gazetteer. Retrieved . wikidata.org.
  15. [9] . Gazetteer. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . Maryland Manual. Retrieved . msa.maryland.gov. Provenance: wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . OpenStreetMap. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . Maryland Manual. Retrieved . msa.maryland.gov. Provenance: wikidata.org.
  24. [26] . Geographic Names Information System. Retrieved . wikidata.org.
  25. [27] . Geographic Names Information System. Retrieved . wikidata.org.
  26. [46] . data.census.gov. Retrieved . data.census.gov. Provenance: wikidata.org.
  27. [47] . 2010 United States Census. Retrieved . census.gov. Provenance: wikidata.org.
  28. [48] . 2020 United States Census. Retrieved . data.census.gov. Provenance: wikidata.org.
  29. [45] . GeoNames. Retrieved . wikidata.org.
  30. [42] . data.census.gov. Retrieved . data.census.gov. Provenance: wikidata.org.
  31. [43] . Encyclopædia Britannica Online. Retrieved . home.army.mil. Provenance: wikidata.org.
  32. [44] . census.gov. Retrieved . census.gov. Provenance: wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [41] . 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. [49] . Wikidata sitelinks. wikidata.org.
  3. [50] . 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). Aberdeen Proving Ground. Retrieved April 10, 2026, from https://4ort.xyz/entity/aberdeen-proving-ground
MLA “Aberdeen Proving Ground.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/aberdeen-proving-ground.
BibTeX @misc{4ortxyz_aberdeen-proving-ground_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Aberdeen Proving Ground}}, year = {2026}, url = {https://4ort.xyz/entity/aberdeen-proving-ground}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Aberdeen Proving Ground — https://4ort.xyz/entity/aberdeen-proving-ground (retrieved 2026-04-10)

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