Errol, NH demographics:
population, income, and more

Total population
51
4.1% year-over-year change
Median household income
$61,000/yr
-0.7% year-over-year change
Housing units
123
0.0% year-over-year change

Errol population

How many people live in Errol

Errol is home to 51 residents, according to the most recent Census data. Gender-wise, 52.9% of Errol locals are male, and 49% are female.

Total population
51
4.1% year-over-year change
Gender ratio
Male
52.9%
27
Female
49%
25
Value Percent YoY change
Male 27 52.9% 3.9%
Female 25 49% 8.7%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Errol is 63, with the population distributed as follows: about 9.6% are children under 15, then 3.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 15.4% of the population, while another 28.8% fall into the 45 to 64 bracket. Finally, around 42.3% are 65 or older.

Median age
62.9
Age breakdown
Under 15
9.6%
15 to 24
3.8%
25 to 44
15.4%
45 to 64
28.8%
Over 65
42.3%
Value Percent YoY change
Under 15 5 9.6% 0.0%
15 to 24 2 3.8% 0.0%
25 to 44 8 15.4% 33.3%
45 to 64 15 28.8% -6.2%
Over 65 22 42.3% 15.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Errol, 98% of the population are US-born citizens, while 2% have gained naturalized citizenship. There’s also a share of 2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98%
Non-U.S.-born citizens
2%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 50 98% 6.4%
Non-U.S.-born citizens 1 2% 0.0%
Racial breakdown
White
98%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2%
Other
0%
Value Percent
White 50 98%
Two or more races 1 2%

Households in Errol

A peek inside Errol households

Errol has 26 households, with an average of 2 members in each. Of these, 65.4% are families, while the remaining 34.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
26
8.3% year-over-year change
Average people per household
2
Non-family households
9
Family households
17
Value Percent YoY change
Non-family households 9 34.6% 12.5%
Family households 17 65.4% 0.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Errol

The housing landscape of Errol

Errol's housing consists of 123 units, with 91% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 8.2% of the housing landscape.

Housing units
123
0.0% year-over-year change
Housing types
Value Percent
1 unit, detached 111 91%
2 units 1 0.8%
Mobile home 10 8.2%
Homes built since 2020
0
% year-over-year change

The age of buildings in Errol

In Errol, the median construction year is 1979. About 15.4% of homes were built before the 1940s, with another 4.1% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 19 15.4% -5.0%
Built between 1940 and 1949 5 4.1% 0.0%
Built between 1950 and 1959 11 8.9% -8.3%
Built between 1960 and 1969 14 11.4% 7.7%
Built between 1970 and 1979 14 11.4% 16.7%
Built between 1980 and 1989 13 10.6% -13.3%
Built between 1990 and 1999 23 18.7% 4.5%
Built between 2000 and 2009 19 15.4% -5.0%
Built between 2010 and 2019 5 4.1% 0.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Errol occupancy rates

Out of the 26 occupied housing units in Errol, 92.3% are owner-occupied, while 7.7% are lived in by tenants. Meanwhile, 78.9% of all homes on the local market sit vacant.

Occupied housing units
26
8.3% year-over-year change
Occupancy breakdown
Renter occupied
2
Owner occupied
24
Value Percent YoY
change
Renter occupied 2 7.7% 0.0%
Owner occupied 24 92.3% 4.3%
Unoccupied housing units
78.9%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Errol housing costs

Median housing costs per month
$697/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.

Education in Errol

Errol education at a glance

About 50% of the population in Errol went to high school, while 19.6% pursued college studies. Another 15.2% earned an associate degree and 6.5% hold a bachelor’s. Meanwhile, 6.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1 2.2% 0.0%
High school diploma 23 50% 9.5%
College diploma 9 19.6% 12.5%
Associate degree 7 15.2% -12.5%
Bachelor's degree 3 6.5% 0.0%
Graduate degree 3 6.5% 50.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Errol

How much people earn in Errol

The average annual household income in Errol was $74,330 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.4% change from the previous year. At the same time, the median income stood at $61,000, reflecting a -0.7% shift over the same period.

Average household income in Errol
$74,330/year
5.4% year-over-year change
Median household income in Errol
$61,000/year
-0.7% year-over-year change

Errol income by age

In Errol, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $95,250. Those with someone between 45 and 64 in charge, often well established professionally, earn $72,750 overall. Overall, 92.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $95,250 8.9%
45 - 64 $72,750 21.6%
Over 65 $51,250 -15.5%
Above poverty level
48
Below poverty level
4
Value Percent YoY
change
Above poverty level 48 92.3% 4.3%
Below poverty level 4 7.7% 33.3%

Employment in Errol

Workforce and job types in Errol

68.4% of the working population are employed in professional or administrative positions, while 31.6% are in hands-on or service-based jobs. Also, 20% run their own businesses, 50% are employed by private companies, and 15% work in the public sector.

Workforce demographics

White collar
13
Blue collar
6
Value Percent YoY change
White collar 13 68.4% 8.3%
Blue collar 6 31.6% 20.0%
Employer type
Self employees
20%
Private companies
50%
Governmental workers
15%
Not for profit companies
15%
Value Percent YoY change
Self employees 4 20% 0.0%
Private companies 10 50% 25.0%
Governmental workers 3 15% 50.0%
Not for profit companies 3 15% 50.0%

Transportation in Errol

How people get around in Errol

Means of transportation
Value Percent YoY change
Car 16 100% 23.1%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Errol by zipcode?

Zipcode Population Number of households Median income Average income
03579 431 218 $61,000 $74,350

Explore more communities

FAQs about Errol demographics 

What is the total population of Errol?

Errol has a total population of 51 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +4.1% compared to a year ago.

What is the gender ratio in Errol?

The gender ratio in Errol is as follows:
  • 52.9% males (27 residents)
  • 49% females (25 residents)

What is the median age in Errol?

The median age in Errol is 62.9.

What is the age distribution of the population in Errol?

The age distribution in Errol is as follows:
  • Under 15: 9.6% (5 residents)
  • Ages 15-24: 3.8% (2 residents)
  • Ages 25-44: 15.4% (8 residents)
  • Ages 45-64: 28.8% (15 residents)
  • Over 65: 42.3% (22 residents)

What is the racial and ethnic makeup of Errol?

The racial and ethnic makeup of Errol is as follows:
  • White: 98% (50 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 2% (1 residents)
  • Other: 0% ( residents)

What percentage of the population in Errol are U.S.-born citizens?

U.S.-born citizens represent 98% of the population in Errol.

How many housing units are there in Errol?

There are 123 housing units in Errol, reflecting a 0.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Errol and what is the average household size?

Errol has a total of 26 households, with an average of 2 people in each.

What is the median household income in Errol?

Errol has a median household income of $61,000, representing a -0.7% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Errol?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 68.4% (13 residents)
  • Blue-collar workers: 31.6% (6 residents)

Places of employment:
  • Self-employed: 20% (4 residents)
  • Private companies: 50% (10 residents)
  • Governmental workers: 15% (3 residents)
  • Not-for-profit companies: 15% (3 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025