Northumberland Flag

Northumberland

County:
Coos County
County Seat:
No
Area (mi²):
35.689
State:
New Hampshire

Northumberland is located in Coos County, New Hampshire. Northumberland has a 2025 population of 2,096 . Northumberland is currently declining at a rate of -0.52% annually and its population has decreased by -1.36% since the most recent census, which recorded a population of 2,125 in 2020.

The average household income in Northumberland is $64,356 with a poverty rate of 17.42%. The median age in Northumberland is 48 years: 49.5 years for males, and 45.3 years for females. For every 100 females there are 85.0 males.

2.1K
Total Population
59
Density (mi²)
-11 -0.52%
Growth

Northumberland Population

Northumberland Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Northumberland includes 91.79% White, and smaller percentages for other race, Native American, Asian and multiracial populations.

Population by Race

White (91.79%)

Two or more races (7.11%)

Other race (0.47%)

Native American (0.37%)

Asian (0.26%)

Race
Population
Percentage (of total)
White1,74491.79%
Two or more races1357.11%
Other race90.47%
Native American70.37%
Asian50.26%

Northumberland Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Northumberland's average per capita income is $39,036. Household income levels show a median of $49,353. The poverty rate stands at 17.42%.

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$81,458-
Families$71,029$74,479
Households$49,353$64,356
Non Families$24,563$31,780

$39,036

Average Income

$49,353

Median Household Income

17.42%

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)