Merrimac town is located in Essex County, Massachusetts. Merrimac town has a 2026 population of 6,810. Merrimac town is currently growing at a rate of 0.78% annually and its population has increased by 1.35% since the most recent census, which recorded a population of 6,719 in 2020.
The median household income in Merrimac town is $116,477 with a poverty rate of 8.28%. The median age in Merrimac town is 48.6 years: 47.2 years for males, and 52 years for females. For every 100 females there are 123.9 males.
Data after 2023 is projected based on recent change
The racial composition of Merrimac town includes 94.95% White, and smaller percentages for other race and multiracial populations.
White (94.95%)
Two or more races (5.04%)
Other race (0.01%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 6,368 | 94.95% |
| Two or more races | 338 | 5.04% |
| Other race | 1 | 0.01% |
Married
Widowed
Divorced
Separated
Never Married
Merrimac town's average per capita income is $65,656. Household income levels show a median of $116,477. The poverty rate stands at 8.28%.
Name | Median | Mean |
|---|---|---|
| Married Families | $167,750 | - |
| Families | $140,167 | $138,194 |
| Households | $116,477 | $124,770 |
| Non Families | $80,616 | $77,206 |
Average Income
Median Household Income
Poverty Rate