Washington–Baltimore combined statistical area

combined statistical area in the United States
Place combined_statistical_area Q2828301
Press Enter · cited answer in seconds

The Washington–Baltimore combined statistical area is a type of combined statistical area [1][2][3] located in Washington, D.C. [1] and is situated in the United States [3]. It had a population of 10.0M as of 2020 [4] and covers an area of 13k [3]. The region operates within the Eastern Time Zone .

Washington–Baltimore combined statistical area

Summary

Washington–Baltimore combined statistical area is a combined statistical area[1]. It ranks in the top 8% of combined_statistical_area entities by monthly Wikipedia readership (423 views/month).[2]

Key Facts

  • Washington–Baltimore combined statistical area is located in Washington, D.C.[3].
  • Washington–Baltimore combined statistical area is located in Maryland[4].
  • Washington–Baltimore combined statistical area is located in Virginia[5].
  • Washington–Baltimore combined statistical area is located in West Virginia[6].
  • Washington–Baltimore combined statistical area is located in Pennsylvania[7].
  • Washington–Baltimore combined statistical area is in the country of United States[8].
  • Washington–Baltimore combined statistical area's image is recorded as Baltimore Inner Harbor from Federal Hill.jpg[9].
  • Washington–Baltimore combined statistical area's image is recorded as WashingtonDCMallAerialNavyPhoto.jpg[10].
  • Washington–Baltimore combined statistical area's instance of is recorded as combined statistical area[11].
  • Washington, D.C. is named after Washington–Baltimore combined statistical area[12].
  • Baltimore is named after Washington–Baltimore combined statistical area[13].
  • Arlington County is named after Washington–Baltimore combined statistical area[14].
  • Washington–Baltimore combined statistical area's Commons category is recorded as Baltimore–Washington Metropolitan Area[15].
  • Washington–Baltimore combined statistical area's located in time zone is recorded as Eastern Time Zone[16].
  • Washington–Baltimore combined statistical area's has part is recorded as Washington metropolitan area[17].
  • Washington–Baltimore combined statistical area's has part is recorded as Baltimore metropolitan area[18].
  • Washington–Baltimore combined statistical area's has part is recorded as Hagerstown metropolitan area[19].
  • Washington–Baltimore combined statistical area's has part is recorded as Chambersburg metropolitan area[20].
  • Washington–Baltimore combined statistical area's has part is recorded as Winchester, VA–WV MSA[21].
  • Washington–Baltimore combined statistical area's has part is recorded as Lexington Park metropolitan area[22].
  • Washington–Baltimore combined statistical area's has part is recorded as Easton micropolitan area[23].
  • Washington–Baltimore combined statistical area's coordinate location is recorded as {'lat': 38.97, 'lon': -77.32}[24].
  • Washington–Baltimore combined statistical area's Freebase ID is recorded as /m/01zl07[25].
  • Washington–Baltimore combined statistical area's topic's main category is recorded as Category:Baltimore–Washington metropolitan area[26].
  • Washington–Baltimore combined statistical area's population is recorded as {'amount': '+9050192'}[27].

Body

Geography

Washington–Baltimore combined statistical area is in the country of United States[8]. Located in include Washington, D.C.[3], a city in the United States[28], in United States[29], founded in 1790[30]; Maryland[4], an U.S. state[31], in United States[32], founded in 1788[33]; Virginia[5], an U.S. state[34], in United States[35], founded in 1788[36]; West Virginia[6], an U.S. state[37], in United States[38], founded in 1863[39]; and Pennsylvania[7], an U.S. state[40], in United States[41], founded in 1787[42].

Physical Characteristics

Washington–Baltimore combined statistical area's area is recorded as {'unit': 'Q232291', 'amount': '+13200.5'}[43]. Population counts include {'amount': '+9050192'}[27], {'amount': '+9597969'}[44], and {'amount': '+9973383'}[45].

Designation and Status

Washington–Baltimore combined statistical area's instance of is recorded as combined statistical area[11].

History and Context

Things named after include Washington, D.C.[12], a city in the United States[46], in United States[47], founded in 1790[48]; Baltimore[13], an independent city in the United States[49], in United States[50], founded in 1729[51]; and Arlington County[14], a county of Virginia[52], in United States[53], founded in 1801[54].

Why It Matters

Washington–Baltimore combined statistical area ranks in the top 8% of combined_statistical_area entities by monthly Wikipedia readership (423 views/month).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[55] It is known by 17 alternative names across languages and contexts.[56]

References

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

Direct Wikidata claims

  1. [8] . Census Reporter. Retrieved . censusreporter.org. Provenance: wikidata.org.
  2. [9] . wikidata.org.
  3. [10] . wikidata.org.
  4. [11] . OMB Bulletin No. 23-01. Retrieved . urbanlab.umich.edu. Provenance: wikidata.org.
  5. [3] . OMB Bulletin No. 23-01. wikidata.org.
  6. [4] . OMB Bulletin No. 23-01. wikidata.org.
  7. [5] . OMB Bulletin No. 23-01. wikidata.org.
  8. [6] . OMB Bulletin No. 23-01. wikidata.org.
  9. [7] . OMB Bulletin No. 23-01. wikidata.org.
  10. [12] . 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] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . Freebase Data Dumps. wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . data.census.gov. Retrieved . data.census.gov. Provenance: wikidata.org.
  26. [44] . data.census.gov. Retrieved . data.census.gov. Provenance: wikidata.org.
  27. [45] . data.census.gov. Retrieved . data.census.gov. Provenance: wikidata.org.
  28. [43] . Census Reporter. Retrieved . censusreporter.org. 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
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [46] . Wikidata. wikidata.org. → on this site
  17. [47] . Wikidata. wikidata.org. → on this site
  18. [48] . Wikidata. wikidata.org. → on this site
  19. [49] . Wikidata. wikidata.org. → on this site
  20. [50] . Wikidata. wikidata.org. → on this site
  21. [51] . Wikidata. wikidata.org. → on this site
  22. [52] . Wikidata. wikidata.org. → on this site
  23. [53] . Wikidata. wikidata.org. → on this site
  24. [54] . 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. [55] . Wikidata sitelinks. wikidata.org.
  3. [56] . 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). Washington–Baltimore combined statistical area. Retrieved May 3, 2026, from https://4ort.xyz/entity/washington-baltimore-combined-statistical-area
MLA “Washington–Baltimore combined statistical area.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/washington-baltimore-combined-statistical-area.
BibTeX @misc{4ortxyz_washington-baltimore-combined-statistical-area_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Washington–Baltimore combined statistical area}}, year = {2026}, url = {https://4ort.xyz/entity/washington-baltimore-combined-statistical-area}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Washington–Baltimore combined statistical area — https://4ort.xyz/entity/washington-baltimore-combined-statistical-area (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/washington-baltimore-combined-statistical-area · Last refreshed: