Belmont Population

2010–2026

820

2026 projection

3.8% since 2020 (decrease)

02004006008001K201020122014201620182020202220242026

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 Belmont. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026820-60.73%
2025826-20.24%
2024828-60.72%
2023834-50.60%
2022839-70.83%
2021846-60.70%
2020852-495.44%
2019901-80.88%
2018909-80.87%
2017917-70.76%

Showing 10 of 17 years.

Belmont Demographics

33.6median age

Median age

Female33.5 yrs
Male33.8 yrs

Adults

722
180 seniors · 25%542 other adults

Sex

Female 56.3% · 538Male 43.7% · 417

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 10 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

Belmont Income

$65,313median household income

Median household income

$65,313

Half of households earn more, half earn less

Median earnings

$40,452

Typical yearly pay for a worker 25 or older.

Poverty rate

14.2%

About 1 in 7 residents

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

Belmont Marital Status

41% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married41%47%36%
Never married36%40%32%
Divorced14%5%21%
Widowed6%8%6%
Separated4%0%7%

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