Waltham town Population

2010–2026

469

2026 projection

5.2% since 2020 (increase)

0100200300400500201020122014201620182020202220242026

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 Waltham town. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026469+91.96%
2025460+92.00%
2024451+10.22%
2023450+10.22%
2022449+51.13%
2021444-20.45%
2020446-204.29%
2019466-10.21%
2018467+20.43%
2017465+255.68%

Showing 10 of 17 years.

Waltham town Demographics

60.8median age

Median age

Female65 yrs
Male58.5 yrs

Adults

394
205 seniors · 52%189 other adults

Sex

Female 47.8% · 216Male 52.2% · 236

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

Waltham town Income

$97,500median household income

Median household income

$97,500

Half of households earn more, half earn less

Median earnings

$56,667

Typical yearly pay for a worker 25 or older.

Poverty rate

5.3%

About 1 in 19 residents

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

Waltham town Marital Status

56% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married56%56%56%
Never married22%28%15%
Divorced14%15%13%
Widowed9%1%17%
Separated0%0%0%

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