Westford town Population

2010–2026

24,864

2026 projection

0.7% since 2020 (increase)

05K10K15K20K25K201020122014201620182020202220242026

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 Westford town. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202624,864+110.04%
202524,853+110.04%
202424,842+1660.67%
202324,676+1570.64%
202224,519+620.25%
202124,457-2270.92%
202024,684-1390.56%
201924,823+5972.46%
201824,226-540.22%
201724,280+460.19%

Showing 10 of 17 years.

Westford town Demographics

42.8median age

Median age

Female42.2 yrs
Male43.6 yrs

Adults

18,368
3,608 seniors · 20%14,760 other adults

Sex

Female 49.9% · 12,310Male 50.1% · 12,380

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 247 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

Westford town Income

$187,198median household income

Median household income

$187,198

Half of households earn more, half earn less

Median earnings

$107,623

Typical yearly pay for a worker 25 or older.

Poverty rate

3.3%

About 1 in 31 residents

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

Westford town Marital Status

65% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married65%65%64%
Never married24%27%22%
Divorced6%5%7%
Widowed4%2%6%
Separated<1%<1%1%

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