Peterborough Flag

Peterborough

County Seat:
No
Area (mi²):
4.767
State:
New Hampshire

Peterborough is a CDP located in Hillsborough County, New Hampshire. Peterborough has a 2025 population of 2,033 . Peterborough is currently declining at a rate of -3.37% annually and its population has decreased by -24.82% since the most recent census, which recorded a population of 2,704 in 2020.

The average household income in Peterborough is $115,972 with a poverty rate of 8.14%. The median age in Peterborough is 59.6 years: 61.3 years for males, and 59 years for females. For every 100 females there are 79.8 males.

2K
Total Population
426
Density (mi²)
-71 -3.37%
Growth

Peterborough Population

Peterborough Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Peterborough includes 93.3% White, 4.87% other race, and smaller percentages for Asian, Two or more races and multiracial populations.

Population by Race

White (93.3%)

Other race (4.87%)

Asian (1.2%)

Two or more races (0.64%)

Race
Population
Percentage (of total)
White2,18693.3%
Other race1144.87%
Asian281.2%
Two or more races150.64%

Peterborough Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Peterborough's average per capita income is $68,382. Household income levels show a median of $81,836. The poverty rate stands at 8.14%.

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$152,337-
Families$145,625$150,202
Households$81,836$115,972
Non Families$67,500$84,755

$68,382

Average Income

$81,836

Median Household Income

8.14%

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)