Marlborough Population

2011–2026

886

2026 projection

18.9% since 2020 (decrease)

02004006008001K1.2K20122014201620182020202220242026

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 Marlborough. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026886-131.45%
2025899-261.42%
2023925-666.66%
2022991-252.46%
20211,016-777.04%
20201,093-716.10%
20191,164+524.68%
20181,112+20.18%
20171,110+10110.01%
20161,009+10.10%

Showing 10 of 15 years.

Marlborough Demographics

47.6median age

Median age

Female52.8 yrs
Male40.9 yrs

Adults

833
240 seniors · 29%593 other adults

Sex

Female 52% · 545Male 48% · 503

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

Marlborough Income

$67,356median household income

Median household income

$67,356

Half of households earn more, half earn less

Median earnings

$47,009

Typical yearly pay for a worker 25 or older.

Poverty rate

7.3%

About 1 in 14 residents

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

Marlborough Marital Status

46% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married46%54%40%
Never married32%36%29%
Divorced10%5%13%
Widowed12%5%17%
Separated<1%0%1%

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