Belmont Population

2011–2026

1,247

2026 projection

2% since 2020 (decrease)

05001K1.5K2K2.5K20122014201620182020202220242026

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.
20261,247-30.24%
20251,250-70.28%
20231,257+50.40%
20221,252+756.37%
20211,177-957.47%
20201,272-27417.72%
20191,546-26814.77%
20181,814-693.66%
20171,883+905.02%
20161,793+553.16%

Showing 10 of 15 years.

Belmont Demographics

41.7median age

Median age

Female40.9 yrs
Male41.9 yrs

Adults

999
285 seniors · 29%714 other adults

Sex

Female 61.7% · 850Male 38.3% · 528

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 14 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

$52,594median household income

Median household income

$52,594

Half of households earn more, half earn less

Median earnings

$41,326

Typical yearly pay for a worker 25 or older.

Poverty rate

10.4%

About 1 in 10 residents

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

Belmont Marital Status

38% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married38%43%34%
Never married24%32%19%
Divorced34%19%44%
Widowed2%2%2%
Separated2%3%2%

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