Westminster

city in Adams and Jefferson counties in Colorado, United States

Place City In The United States Q948129

Facts

20 properties

Identity

Instance of: city in the United States, big city^[6]
Inception: 1859^[13]
Official website: www.ci.westminster.co.us^[14]
Official name: Westminster^[18]

Location

Country: United States^[4]
Coordinate location: 🗺️ 39.836°, -105.037°
Located in the administrative territorial entity: Adams County, Jefferson County^[2]^[3]
Shares border with: Broomfield^[7]

Population and size

Area: +88.188148, +87.669884^[21]^[22]
Elevation above sea level: +1641^[20]
Population: +106114, +116317^[15]^[16]

Codes

Postal code: 80k (80k–80k, n=4)^[9]^[10]^[11]^[12]

More facts +8

Head of government: Nancy McNally^[5]
Named after: Westminster Castle^[8]
Number of households: +44887^[19]
Office held by the head of government: Mayor of Westminster, Colorado^[17]
Per capita income: +39447^[27]
Social media followers: +5949, +5633^[24]^[25]
Water area: +5.954681^[26]
Water as percent of area: +6.7922^[23]

🏷️ Also known as

en Westminster en Westminster, CO en Westminster, Colorado ar وستمنستر es Westminster (Colorado) fa وستمینستر he וסטמינסטר ja ウェストミンスター ko 웨스트민스터 ru Уэстминстер uk Вестмінстер zh Westminster zh 威斯敏斯特

🔖 Identifiers · 26

VIAF cluster ID: 154812346
Library of Congress Authorities ID: n83205062
GND ID: 16053260-7
ArchINFORM location ID: 41173
Curlie ID: Regional/North_America/United_States/Colorado/Localities/W/Westminster/
Domain name: westminster.co.us
Encyclopædia Britannica Online ID: place/Westminster-Colorado
FIPS 55-3 (locations in the US): 08-83835
FactGrid item ID: CHA
Freebase ID: /m/0r8p5
GNIS Feature ID: 204703, 2412237
GeoNames ID: 5443910, 11788986

Show all 26 identifiers +14

Getty Thesaurus of Geographic Names ID: 2016510
Gran Enciclopèdia Catalana ID: westminster
Gran Enciclopèdia Catalana ID (former scheme): 0431055
J9U entity ID: 987007562253705171
MusicBrainz area ID: 302ed402-8154-4333-9aa2-9304f6bcb118
OpenStreetMap relation ID: 112777
OpenWeatherMap city ID: 5443910
Quora topic ID: Westminster-CO-1
Topic's main category: Category:Westminster, Colorado
U.S. National Archives Identifier: 10040238
UN/LOCODE: USWME
Who's on First ID: 85929351
WorldCat Entities ID: E39PBJxGYGyTBmkkBrgdhkhGpP
X (Twitter) username: westminsterco

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections

← Headquarters location 5

DigitalGlobe, Maxar Technologies, Trimble, Legal Aid Agency, NorthernColoradoTopRealEstateAgentsFinder.com

Instance of 2

big city, city in the United States

Located in the administrative territorial entity 2

Adams County, Jefferson County

Located in time zone 2

UTC−07:00, Mountain Time Zone

People born here 2

Lars Sullivan, Derrick Martin

← Location of formation 2

Deck Nine, NorthernColoradoTopRealEstateAgentsFinder.com

← Shares border with 2

Arvada, Broomfield

Category of associated people 1

Category:People from Westminster, Colorado

Contained subdivisions 1

Westminster Window

Country 1

United States

FactGrid item ID 1

CHA

Named after 1

Westminster Castle

People who died here 1

Adolf Nilsen

Residents 1

Rose Namajunas

Shares border with 1

Broomfield

Topic's main category 1

Category:Westminster, Colorado

← Category combines topics 1

Category:People from Westminster, Colorado

← Category's main topic 1

Category:Westminster, Colorado

← Place of publication 1

Westminster Window

Press Enter · cited answer in seconds

Summary

Westminster is a city in the United States^[1].

References

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

Direct Wikidata claims

[5] ↑ Westminster — head of government (P6): Nancy McNally. cityofwestminster.us. Retrieved 2022-05-25. cityofwestminster.us. Provenance: wikidata.org.
[4] ↑ Westminster — country (P17): United States. wikidata.org.
[6] ↑ Westminster — instance of (P31): big city. wikidata.org.
[7] ↑ Westminster — shares border with (P47): Broomfield. wikidata.org.
[2] ↑ Westminster — located in the administrative territorial entity (P131): Adams County. wikidata.org.
[3] ↑ Westminster — located in the administrative territorial entity (P131): Jefferson County. wikidata.org.
[8] ↑ Westminster — named after (P138): Westminster Castle. wikidata.org.
[9] ↑ Westminster — postal code (P281): 80030. wikidata.org.
[10] ↑ Westminster — postal code (P281): 80031. wikidata.org.
[11] ↑ Westminster — postal code (P281): 80035. wikidata.org.
[12] ↑ Westminster — postal code (P281): 80036. wikidata.org.
[13] ↑ Westminster — inception (P571): 1859. wikidata.org.
[14] ↑ Westminster — official website (P856): http://www.ci.westminster.co.us/. wikidata.org.
[15] ↑ Westminster — population (P1082): 106,114. 2010 United States Census. Retrieved 2020-07-09. census.gov. Provenance: wikidata.org.
[16] ↑ Westminster — population (P1082): 116,317. 2020 United States Census. Retrieved 2022-01-01. data.census.gov. Provenance: wikidata.org.
[17] ↑ Westminster — office held by head of government (P1313): Mayor of Westminster, Colorado. wikidata.org.
[18] ↑ Westminster — official name (P1448): Westminster. wikidata.org.
[19] ↑ Westminster — number of households (P1538): 44,887. 2016–2020 American Community Survey. Retrieved 2022-05-05. data.census.gov. Provenance: wikidata.org.
[20] ↑ Westminster — elevation above sea level (P2044): 1641 m. wikidata.org.
[21] ↑ Westminster — area (P2046): 88.188148 km². 2016 U.S. Gazetteer Files. wikidata.org.
[22] ↑ Westminster — area (P2046): 87.669884 km². 2010 United States Census. Retrieved 2020-07-09. census.gov. Provenance: wikidata.org.
[23] ↑ Westminster — water as percent of area (P2927): 6.7922 percent. 2010 United States Census. Retrieved 2020-07-09. census.gov. Provenance: wikidata.org.
[24] ↑ Westminster — social media followers (P8687): 5949. wikidata.org.
[25] ↑ Westminster — social media followers (P8687): 5633. wikidata.org.
[26] ↑ Westminster — water area (P8887): 5.954681 km². 2010 United States Census. Retrieved 2020-07-09. wikidata.org.
[27] ↑ Westminster — per capita income (P10622): 39,447 US dollars. 2016–2020 American Community Survey. Retrieved 2022-04-15. data.census.gov. Provenance: wikidata.org.

Class ancestry

[1] ↑ Westminster is an instance of city in the United States (Q1093829) [P31, primary]. Wikidata. 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). Westminster. Retrieved November 10, 2026, from https://4ort.xyz/entity/westminster-q948129

MLA “Westminster.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Nov. 2026, https://4ort.xyz/entity/westminster-q948129.

BibTeX

@misc{4ortxyz_westminster-q948129_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Westminster}}, year = {2026}, url = {https://4ort.xyz/entity/westminster-q948129}, note = {Accessed: 2026-11-10}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Westminster — https://4ort.xyz/entity/westminster-q948129 (retrieved 2026-11-10)

Canonical URL: https://4ort.xyz/entity/westminster-q948129 · Last refreshed: November 10, 2026

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.

13w ago · RVA2869 · 2026-08-11 view diff on Wikidata ↗

Located in time zone → —

"Changed the item: QuickStatements 3.0 batch #46713: redundant value, already present at higher administrative level"
22w ago · Mxn · 2026-06-05 view diff on Wikidata ↗

Number of households → 44,887

Coordinate location → 39.836°, -105.037°

Named after → Westminster Castle

Office held by the head of government → Mayor of Westminster, Colorado

+ 20 other properties edited (see Wikidata diff for full list)

"Created claim: Domain name: westminster.co.us"

Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.