Population

116,182

US Census estimate, July 2025

Median home value

$532,400

Owner-occupied units

Westminster, CO

Colorado · 39.880° N, 105.062° W · 32 sq mi

Westminster is a city in Colorado, with a population of 116,182 and about 3,673 residents per square mile. The median household earns $100,272 a year, and the median home is worth $532,400.

Conditions

Humidity & wind

—

UV index

—

Sunrise & sunset

—

Local time

—

Forgotten Flicks movie T-shirts on TeePublic

Size & density

Land area

32 sq mi

Water excluded

Population density

3,673

People per square mile

Rank by population

#275

Of cities on this site

Rank by area

#442

Of cities on this site

Money & housing

Median household income

$100,272

US median ≈ $78,538

Median gross rent

$1,882

Per month

Homeownership

61.9%

US ≈ 65%

Average commute

27 min

One way

People

Median age

37.4

US median 39.1

Bachelor's degree +

44.6%

Age 25 and over

Foreign born

8.6%

Households

48,106

2.39 people each

Climate · 2021–2025 average

Clear days 36^/yr Mostly or fully clear sky

Days with rain 119^/yr 0.01 in or more

Days with snow 54^/yr

Days above 90° 35^/yr

Below freezing 146^/yr

Annual rainfall 18.7ⁱⁿ Inches per year, scaled to 70 in — the rows above count days

Warmest month

July

Average high 88°F

Coldest month

January

Average low 15°F

What people here do for work

Education & health care 19.5^%

Professional & business services 16.7^%

Retail trade 11.3^%

Arts, food & hospitality 8.6^%

Top four industries · share of all workers · ACS 2024

Wealthiest person in Colorado

Name

Philip Anschutz

Forbes, Apr 2025

Net worth

$16.9B

As of 25 Apr 2025 — not live

Lives in

Denver

Source of wealth

Energy, sports, entertainment

Compiled from public reporting, not from an official dataset, and not independently verified.

Largest employer in Colorado · private sector

Employer

UCHealth

Sector

Healthcare

Compiled from public reporting, not from an official dataset, and not independently verified. Government employers are excluded.

Largest public company in Colorado

Company

Arrow Electronics

Revenue

$27.9B

Fiscal year 2024

Headquarters

Centennial

Ticker

ARW

Compiled from public reporting, not from an official dataset, and not independently verified.

State of Colorado

State bird

Lark Bunting

State flower

Rocky Mountain Columbine

State capital