Merrimac Flag

Merrimac

County:
Essex County
County Seat:
No
Area (mi²):
8.499
State:
Massachusetts

Merrimac is located in Essex County, Massachusetts. Merrimac has a 2025 population of 6,762. Merrimac is currently growing at a rate of 0.33% annually and its population has increased by 0.68% since the most recent census, which recorded a population of 6,716 in 2020.

The average household income in Merrimac is $124,770 with a poverty rate of 8.28%The median age in Merrimac is 48.6 years: 47.2 years for males, and 52 years for females.

6.8K
Total Population
796
Density (mi²)
22 0.33%
Growth

Merrimac Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)