Carroll, NH demographics:
population, income, and more

Total population
652
-8.7% year-over-year change
Median household income
$64,762/yr
-17.8% year-over-year change
Housing units
781
1.3% year-over-year change

Carroll population

How many people live in Carroll

Carroll is home to 652 residents, according to the most recent Census data. Gender-wise, 42.8% of Carroll locals are male, and 57.2% are female.

Total population
652
-8.7% year-over-year change
Gender ratio
Male
42.8%
279
Female
57.2%
373
Value Percent YoY change
Male 279 42.8% -14.9%
Female 373 57.2% -3.6%
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 Carroll is 63, with the population distributed as follows: about 4.6% are children under 15, then 3.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 14.7% of the population, while another 37.7% fall into the 45 to 64 bracket. Finally, around 39.4% are 65 or older.

Median age
63
Age breakdown
Under 15
4.6%
15 to 24
3.7%
25 to 44
14.7%
45 to 64
37.7%
Over 65
39.4%
Value Percent YoY change
Under 15 30 4.6% -49.1%
15 to 24 24 3.7% 33.3%
25 to 44 96 14.7% -18.6%
45 to 64 246 37.7% -16.3%
Over 65 257 39.4% 13.7%
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 Carroll, 97.6% of the population are US-born citizens, while 1.1% have gained naturalized citizenship. At the same time, 1.4% of residents are non-citizens. There’s also a share of 1.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.6%
Non-U.S.-born citizens
1.1%
Non-citizens
1.4%
Value Percent YoY change
U.S.-born citizens 637 97.6% -8.3%
Non-U.S.-born citizens 7 1.1% -30.0%
Non-citizens 9 1.4% 0.0%
Racial breakdown
White
98%
Black or African American
0.2%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
1.8%
Other
0%
Value Percent
White 640 98%
Black or African American 1 0.2%
Two or more races 12 1.8%

Households in Carroll

A peek inside Carroll households

Carroll has 368 households, with an average of 2 members in each. Of these, 62% are families, while the remaining 38% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
368
-3.9% year-over-year change
Average people per household
2
Non-family households
140
Family households
228
Value Percent YoY change
Non-family households 140 38% -4.8%
Family households 228 62% -3.4%
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 Carroll

The housing landscape of Carroll

Carroll's housing consists of 781 units, with 73.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 14.8% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 2.2% of the housing landscape.

Housing units
781
1.3% year-over-year change
Housing types
Value Percent
1 unit, detached 575 73.6%
1 unit, attached 116 14.8%
2 units 20 2.6%
3 or 4 units 29 3.7%
5 to 9 units 21 2.7%
10 to 19 units 3 0.4%
Mobile home 17 2.2%
Homes built since 2020
% year-over-year change

The age of buildings in Carroll

In Carroll, the median construction year is 1982. About 17.1% of homes were built before the 1940s, with another 2% 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 134 17.1% -2.9%
Built between 1940 and 1949 16 2% 23.1%
Built between 1950 and 1959 68 8.7% 9.7%
Built between 1960 and 1969 35 4.5% -28.6%
Built between 1970 and 1979 97 12.4% 18.3%
Built between 1980 and 1989 201 25.7% 7.5%
Built between 1990 and 1999 77 9.8% -14.4%
Built between 2000 and 2009 125 16% 3.3%
Built between 2010 and 2019 29 3.7% 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.

Carroll occupancy rates

Out of the 368 occupied housing units in Carroll, 91.6% are owner-occupied, while 8.4% are lived in by tenants. Meanwhile, 52.9% of all homes on the local market sit vacant.

Occupied housing units
368
-3.9% year-over-year change
Occupancy breakdown
Renter occupied
31
Owner occupied
337
Value Percent YoY
change
Renter occupied 31 8.4% -40.4%
Owner occupied 337 91.6% 1.8%
Unoccupied housing units
52.9%
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.

Carroll housing costs

Housing costs in Carroll come to a median of $1,084 per month, while tenants specifically pay a median gross rent of $1,078.

Median housing costs per month
$1,084/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.
Median gross rent in Carroll
$1,078/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Carroll

Carroll education at a glance

About 31.6% of the population in Carroll went to high school, while 26.8% pursued college studies. Another 5.8% earned an associate degree and 25.4% hold a bachelor’s. Meanwhile, 8.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 10 1.6% 0.0%
High school diploma 192 31.6% -7.7%
College diploma 163 26.8% -6.9%
Associate degree 35 5.8% -14.6%
Bachelor's degree 154 25.4% 8.4%
Graduate degree 53 8.7% -24.3%
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 Carroll

How much people earn in Carroll

The average annual household income in Carroll was $64,317 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.6% change from the previous year. At the same time, the median income stood at $64,762, reflecting a -17.8% shift over the same period.

Average household income in Carroll
$64,317/year
-0.6% year-over-year change
Median household income in Carroll
$64,762/year
-17.8% year-over-year change

Carroll income by age

In Carroll, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $89,219. Those with someone between 45 and 64 in charge, often well established professionally, earn $54,366 overall. Overall, 94.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $89,219 4.4%
45 - 64 $54,366 -14.3%
Over 65 $66,250 -15.4%
Above poverty level
619
Below poverty level
33
Value Percent YoY
change
Above poverty level 619 94.9% -8.2%
Below poverty level 33 5.1% -17.5%

Employment in Carroll

Workforce and job types in Carroll

76.1% of the working population are employed in professional or administrative positions, while 23.9% are in hands-on or service-based jobs. Also, 20.2% run their own businesses, 61.8% are employed by private companies, and 7.4% work in the public sector.

Workforce demographics

White collar
267
Blue collar
84
Value Percent YoY change
White collar 267 76.1% -3.6%
Blue collar 84 23.9% -8.7%
Employer type
Self employees
20.2%
Private companies
61.8%
Governmental workers
7.4%
Not for profit companies
10.5%
Value Percent YoY change
Self employees 71 20.2% -4.0%
Private companies 217 61.8% -9.2%
Governmental workers 26 7.4% -10.3%
Not for profit companies 37 10.5% 37.0%

Transportation in Carroll

How people get around in Carroll

Commuting methods vary: 97.5% of residents travel by personal vehicle and 2.5% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 314 97.5% 0.3%
Walk 8 2.5% -66.7%
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 Carroll by zipcode?

Zipcode Population Number of households Median income Average income
03595 648 366 $64,762 $88,134
03575 11 5 $0 $0

Explore more communities

FAQs about Carroll demographics 

What is the total population of Carroll?

Carroll has a total population of 652 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 -8.7% compared to a year ago.

What is the gender ratio in Carroll?

The gender ratio in Carroll is as follows:
  • 42.8% males (279 residents)
  • 57.2% females (373 residents)

What is the median age in Carroll?

The median age in Carroll is 63.

What is the age distribution of the population in Carroll?

The age distribution in Carroll is as follows:
  • Under 15: 4.6% (30 residents)
  • Ages 15-24: 3.7% (24 residents)
  • Ages 25-44: 14.7% (96 residents)
  • Ages 45-64: 37.7% (246 residents)
  • Over 65: 39.4% (257 residents)

What is the racial and ethnic makeup of Carroll?

The racial and ethnic makeup of Carroll is as follows:
  • White: 98% (640 residents)
  • Black or African American: 0.2% (1 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 1.8% (12 residents)
  • Other: 0% ( residents)

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

U.S.-born citizens represent 97.6% of the population in Carroll.

How many housing units are there in Carroll?

There are 781 housing units in Carroll, reflecting a +1.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Carroll has a total of 368 households, with an average of 2 people in each.

What is the median household income in Carroll?

Carroll has a median household income of $64,762, representing a -17.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Carroll?

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

Job types:
  • White-collar workers: 76.1% (267 residents)
  • Blue-collar workers: 23.9% (84 residents)

Places of employment:
  • Self-employed: 20.2% (71 residents)
  • Private companies: 61.8% (217 residents)
  • Governmental workers: 7.4% (26 residents)
  • Not-for-profit companies: 10.5% (37 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