Plymouth Flag

Plymouth

County:
Grafton County
County Seat:
No
Area (mi²):
5.875
State:
New Hampshire

Plymouth is a CDP located in Grafton County, New Hampshire. Plymouth has a 2026 population of 4,974. Plymouth is currently growing at a rate of 0.65% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Plymouth is $89,500 with a poverty rate of 16.96%. The median age in Plymouth is 22.8 years: 22.7 years for males, and 23 years for females. For every 100 females there are 125.7 males.

5K
Total Population
847
Density (mi²)
32 0.65%
Growth

Plymouth Population

Plymouth Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264,974320.65%
20254,942330.67%

Median Age

Overall: 22.8 years
Female: 23 years
Male: 22.7 years

Plymouth Adults

There are 4,306 adults, (467 of whom are seniors) in Plymouth.

Sex Ratio

Female: 2,202 (44.3%)
Male: 2,767 (55.7%)

Demographics

The racial composition of Plymouth includes 88.41% White, 4% Black or African American, and smaller percentages for Asian, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White4,39388.41%
Two or more races2605.23%
Black or African American1994%
Asian661.33%
Other race511.03%
Race
Population ↓
Percentage (of total)
Two or more races821.65%
Other race511.03%
White380.76%
Race
Population ↓
Percentage (of total)
White4,35587.64%
Black or African American1994%
Two or more races1783.58%
Asian661.33%

Plymouth Marital Status

Economics and Income Statistics

Plymouth 's average per capita income is $57,173. Household income levels show a median of $89,500. The poverty rate stands at 16.96%.

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$160,962-
Families$132,344$168,704
Households$89,500$114,451
Non Families$34,634$62,087

$57,173

Average Income

$89,500

Median Household Income

16.96%

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)