Holliston town Population

2010–2026

15,184

2026 projection

1.4% since 2020 (increase)

05K10K15K20K201020122014201620182020202220242026

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 Holliston town. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202615,184-220.14%
202515,206-220.14%
202415,228+730.48%
202315,155+1470.98%
202215,008+1140.77%
202114,894-820.55%
202014,976+680.46%
201914,908+380.26%
201814,870+1410.96%
201714,729+1511.04%

Showing 10 of 17 years.

Holliston town Demographics

45.2median age

Median age

Female45.7 yrs
Male44.7 yrs

Adults

11,697
2,929 seniors · 25%8,768 other adults

Sex

Female 48.4% · 7,303Male 51.6% · 7,791

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 151 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

Holliston town Income

$159,817median household income

Median household income

$159,817

Half of households earn more, half earn less

Median earnings

$95,225

Typical yearly pay for a worker 25 or older.

Poverty rate

3.1%

About 1 in 32 residents

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

Holliston town Marital Status

59% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married59%59%59%
Never married26%29%23%
Divorced9%10%8%
Widowed6%2%10%
Separated<1%<1%1%

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