Westminster Population

2010–2026

276

2026 projection

3.8% since 2020 (decrease)

050100150200250300201020122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal 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.
2026276-10.36%
2025277-31.07%
2024280-20.71%
2023282-10.35%
2022283-10.35%
2021284-31.05%
2020287+31.06%
201928400.00%
2018284-20.70%
2017286-10.35%

Showing 10 of 17 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Westminster has a population change lower than Windham County, Vermont, and the U.S.

  • United States+3.1%
  • Vermont+0.3%
  • Windham County−1.4%
  • Westminster−1.8%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Westminster Demographics

43.3median age

Median age

Female43.2 yrs
Male44.8 yrs

Adults

356
98 seniors (65+) · 28% of adults258 other adults

Sex

Female 45.1% · 224Male 54.9% · 273

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 5 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

$81,000median household income

Median household income

$81,000

Half of households earn more, half earn less

Median earnings

$53,438

Typical yearly pay for a worker 25 or older.

Poverty rate

2.2%

About 1 in 45 residents

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

Westminster Marital Status

54% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married54%61%46%
Never married33%32%34%
Divorced9%4%15%
Widowed4%3%5%
Separated0%0%0%

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