Westminster Population

1920–2026

116.1K

2026 projection

0.5% since 2020 (decrease)

020K40K60K80K100K120K192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Westminster. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026116,095-870.07%
2025116,182-1110.10%
2024116,293+7040.61%
2023115,589+6090.53%
2022114,980-1080.09%
2021115,088-1,5511.33%
2020116,639+1,4931.30%
2019115,146+780.07%
2018115,068+4900.43%
2017114,578+2960.26%

Showing 10 of 26 years.

Westminster Demographics

37.4median age

Median age

Female38.4 yrs
Male36.5 yrs

Adults

93,174
17,505 seniors · 19%75,669 other adults

Sex

Female 49.9% · 57,583Male 50.1% · 57,901

Population by age

MaleFemale85+ years, male: 50185+ years, female: 1,18980–84 years, male: 66480–84 years, female: 1,10975–79 years, male: 1,80575–79 years, female: 1,48570–74 years, male: 2,23670–74 years, female: 2,59865–69 years, male: 2,42565–69 years, female: 3,49360–64 years, male: 3,32460–64 years, female: 3,36355–59 years, male: 3,46755–59 years, female: 3,47850–54 years, male: 3,28550–54 years, female: 3,22645–49 years, male: 3,42445–49 years, female: 3,82240–44 years, male: 4,55040–44 years, female: 3,91135–39 years, male: 4,77335–39 years, female: 4,11730–34 years, male: 6,54830–34 years, female: 5,19025–29 years, male: 4,92825–29 years, female: 4,64720–24 years, male: 3,61220–24 years, female: 3,59915–19 years, male: 3,15215–19 years, female: 2,85610–14 years, male: 3,09410–14 years, female: 3,6895–9 years, male: 2,9465–9 years, female: 3,2610–4 years, male: 3,1670–4 years, female: 2,55085+80–8475–7970–7465–6960–6455–5950–5445–4940–4435–3930–3425–2920–2415–1910–145–90–42K2K4K4K6K6K

Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 1,155 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Westminster Income

$100,272median household income

Median household income

$100,272

Half of households earn more, half earn less

Median earnings

$63,626

Typical yearly pay for a worker 25 or older.

Poverty rate

7.3%

About 1 in 14 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Westminster Marital Status

49% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married49%49%49%
Never married34%38%30%
Divorced12%10%14%
Widowed4%2%6%
Separated1%<1%2%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201

Sources

10 sources, all from the U.S. Census Bureau

Population

American Community Survey, 2024 5-year