Errol Flag

Errol

County:
Coos County
County Seat:
No
Area (mi²):
60.354
State:
New Hampshire

Errol is located in Coos County, New Hampshire. Errol has a 2025 population of 289. Errol is currently declining at a rate of -1.03% annually and its population has decreased by -3.34% since the most recent census, which recorded a population of 299 in 2020.

The average household income in Errol is $74,826 with a poverty rate of 4.05%.The median age in Errol is 60.8 years: 56.7 years for males, and 63.4 years for females.

289
Total Population
5
Density (mi²)
-3 -1.03%
Growth

Errol Population

Errol Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Errol includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White296100%

Errol Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Errol's average per capita income is $31,625. Household income levels show a median of $70,104. The poverty rate stands at 4.05%.

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$76,389-
Families$72,396$84,309
Households$70,104$74,826
Non Families$35,000$54,006

$31,625

Average Income

$70,104

Median Household Income

4.05%

Poverty Rate

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)