Merrimac town Population

2010–2026

6,810

2026 projection

1.4% since 2020 (increase)

01K2K3K4K5K6K7K201020122014201620182020202220242026

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 Merrimac town. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20266,810-80.12%
20256,818-80.12%
20246,826+520.77%
20236,774+450.67%
20226,729+20.03%
20216,727+90.13%
20206,718-2413.46%
20196,959-20.03%
20186,961+450.65%
20176,916+801.17%

Showing 10 of 17 years.

Merrimac town Demographics

49.4median age

Median age

Female53.8 yrs
Male45.8 yrs

Adults

5,633
1,799 seniors · 32%3,834 other adults

Sex

Female 45.7% · 3,087Male 54.3% · 3,661

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 67 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

Merrimac town Income

$123,054median household income

Median household income

$123,054

Half of households earn more, half earn less

Median earnings

$67,869

Typical yearly pay for a worker 25 or older.

Poverty rate

9.4%

About 1 in 11 residents

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

Merrimac town Marital Status

52% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married52%57%47%
Never married27%26%28%
Divorced13%12%14%
Widowed6%2%10%
Separated2%3%2%

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