Merrimack town Flag

Merrimack town

County Seat:
No
Area (mi²):
32.592
State:
New Hampshire

Merrimack town is located in Hillsborough County, New Hampshire. Merrimack town has a 2026 population of 30,251. Merrimack town is currently growing at a rate of 1.48% annually and its population has increased by 12.73% since the most recent census, which recorded a population of 26,835 in 2020.

The median household income in Merrimack town is $127,219 with a poverty rate of 3%. The median age in Merrimack town is 41.5 years: 40.7 years for males, and 41.9 years for females. For every 100 females there are 98.8 males.

30.3K
Total Population
928
Density (mi²)
442 1.48%
Growth

Merrimack town Population

Merrimack town Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202630,2514421.48%
202529,8094421.51%
202429,3674421.53%
202328,9254381.54%
202228,4871,3104.82%
202127,1773421.27%
202026,8352030.76%
201926,5385372.07%
201826,001720.28%
201725,929920.36%
201625,837830.32%
201525,754370.14%
201425,717680.27%
201325,649530.21%
201225,596300.12%
201125,566720.28%
201025,507220.09%

Median Age

Overall: 41.5 years
Female: 41.9 years
Male: 40.7 years

Merrimack town Adults

There are 21,976 adults, (4,723 of whom are seniors) in Merrimack town.

Sex Ratio

Female: 14,167 (50.3%)
Male: 13,997 (49.7%)

Demographics

The racial composition of Merrimack town includes 88.67% White, 4.79% Asian, and smaller percentages for other race, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White24,97488.67%
Asian1,3494.79%
Two or more races1,3264.71%
Other race2851.01%
Black or African American2300.82%
Race
Population ↓
Percentage (of total)
White5291.88%
Two or more races4051.44%
Other race860.31%
Black or African American590.21%
Race
Population ↓
Percentage (of total)
White24,44586.8%
Asian1,3494.79%
Two or more races9213.27%
Other race1990.71%
Black or African American1710.61%

Merrimack town Marital Status

Economics and Income Statistics

Merrimack town 's average per capita income is $74,044. Household income levels show a median of $127,219. The poverty rate stands at 3%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Married Families$160,757-
Families$152,540$176,416
Households$127,219$154,661
Non Families$79,615$89,614

$74,044

Average Income

$127,219

Median Household Income

3%

Poverty Rate

Nearby Cities

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)