Charlestown, NH demographics:
population, income, and more

Total population
659
-25.0% year-over-year change
Median household income
$31,078/yr
% year-over-year change
Housing units
453
-20.4% year-over-year change

Charlestown population

How many people live in Charlestown

Charlestown is home to 659 residents, according to the most recent Census data. Gender-wise, 49.6% of Charlestown locals are male, and 50.4% are female.

Total population
659
-25.0% year-over-year change
Gender ratio
Male
49.6%
327
Female
50.4%
332
Value Percent YoY change
Male 327 49.6% -15.7%
Female 332 50.4% -32.4%
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 Charlestown is 40, with the population distributed as follows: about 28.8% are children under 15, then 6.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.8% of the population, while another 17.6% fall into the 45 to 64 bracket. Finally, around 24% are 65 or older.

Median age
40.4
Age breakdown
Under 15
28.8%
15 to 24
6.8%
25 to 44
22.8%
45 to 64
17.6%
Over 65
24%
Value Percent YoY change
Under 15 190 28.8% -19.5%
15 to 24 45 6.8% 9.8%
25 to 44 150 22.8% -35.9%
45 to 64 116 17.6% -33.7%
Over 65 158 24% -18.1%
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 Charlestown, 99.1% of the population are US-born citizens, while 0.9% have gained naturalized citizenship. There’s also a share of 9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.1%
Non-U.S.-born citizens
0.9%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 653 99.1% -25.7%
Non-U.S.-born citizens 6 0.9% N/A
Racial breakdown
White
91%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9%
Other
0%
Value Percent
White 600 91%
Two or more races 59 9%

Households in Charlestown

A peek inside Charlestown households

Charlestown has 270 households, with an average of 2 members in each. Of these, 58.9% are families, while the remaining 41.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
270
-29.7% year-over-year change
Average people per household
2
Non-family households
111
Family households
159
Value Percent YoY change
Non-family households 111 41.1% -33.9%
Family households 159 58.9% -26.4%
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 Charlestown

The housing landscape of Charlestown

Charlestown's housing consists of 453 units, with 75.7% 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 7.7% of the housing landscape.

Housing units
453
-20.4% year-over-year change
Housing types
Value Percent
1 unit, detached 343 75.7%
3 or 4 units 75 16.6%
Mobile home 35 7.7%
Homes built since 2020
0
% year-over-year change

The age of buildings in Charlestown

In Charlestown, the median construction year is 1938. About 56.3% of homes were built before the 1940s, with another 2.2% 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 255 56.3% -18.8%
Built between 1940 and 1949 10 2.2% N/A
Built between 1950 and 1959 43 9.5% -10.4%
Built between 1960 and 1969 70 15.4% -47.0%
Built between 1970 and 1979 26 5.7% -33.3%
Built between 1980 and 1989 49 10.8% 36.1%
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.

Charlestown occupancy rates

Out of the 270 occupied housing units in Charlestown, 62.6% are owner-occupied, while 37.4% are lived in by tenants. Meanwhile, 40.4% of all homes on the local market sit vacant.

Occupied housing units
270
-29.7% year-over-year change
Occupancy breakdown
Renter occupied
101
Owner occupied
169
Value Percent YoY
change
Renter occupied 101 37.4% -37.3%
Owner occupied 169 62.6% -24.2%
Unoccupied housing units
40.4%
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.

Charlestown housing costs

Housing costs in Charlestown come to a median of $964 per month, while tenants specifically pay a median gross rent of $1,082.

Median housing costs per month
$964/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 Charlestown
$1,082/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 Charlestown

Charlestown education at a glance

About 52% of the population in Charlestown went to high school, while 11.9% pursued college studies. Another 23.9% earned an associate degree and 12.2% hold a bachelor’s.

Education level
Value Percent YoY change
High school diploma 244 52% -25.1%
College diploma 56 11.9% -15.2%
Associate degree 112 23.9% -17.0%
Bachelor's degree 57 12.2% -43.6%
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 Charlestown

How much people earn in Charlestown

The average annual household income in Charlestown was $63,487 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -6.7% change from the previous year.

Average household income in Charlestown
$63,487/year
-6.7% year-over-year change
Median household income in Charlestown
$31,078/year
% year-over-year change

Charlestown income by age

In Charlestown, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $13,571. Overall, 58.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $13,571 N/A
Over 65 $30,862 7.7%
Above poverty level
336
Below poverty level
239
Value Percent YoY
change
Above poverty level 336 58.4% -41.9%
Below poverty level 239 41.6% 0.4%

Employment in Charlestown

Workforce and job types in Charlestown

The job market in Charlestown is powered by 167 working residents, spread across a range of industries and roles. 77.8% of the working population are employed in professional or administrative positions, while 22.2% are in hands-on or service-based jobs. Also, 10.8% run their own businesses, 73.6% are employed by private companies, and 5.4% work in the public sector.

Workforce demographics

Working population
167
-37.5% year-over-year change
White collar
130
Blue collar
37
Value Percent YoY change
White collar 130 77.8% -37.5%
Blue collar 37 22.2% -37.3%
Employer type
Self employees
10.8%
Private companies
73.6%
Governmental workers
5.4%
Not for profit companies
10.2%
Value Percent YoY change
Self employees 18 10.8% 0.0%
Private companies 123 73.6% -35.6%
Governmental workers 9 5.4% -60.9%
Not for profit companies 17 10.2% -51.4%

Transportation in Charlestown

How people get around in Charlestown

Commuting methods vary: 65.3% of residents travel by personal vehicle and 21.6% 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 109 65.3% -49.8%
Walk 36 21.6% -2.7%
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 Charlestown by zipcode?

Zipcode Population Number of households Median income Average income
03603 5,238 1,726 $56,731 $85,020

Explore more communities

FAQs about Charlestown demographics 

What is the total population of Charlestown?

Charlestown has a total population of 659 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 -25.0% compared to a year ago.

What is the gender ratio in Charlestown?

The gender ratio in Charlestown is as follows:
  • 49.6% males (327 residents)
  • 50.4% females (332 residents)

What is the median age in Charlestown?

The median age in Charlestown is 40.4.

What is the age distribution of the population in Charlestown?

The age distribution in Charlestown is as follows:
  • Under 15: 28.8% (190 residents)
  • Ages 15-24: 6.8% (45 residents)
  • Ages 25-44: 22.8% (150 residents)
  • Ages 45-64: 17.6% (116 residents)
  • Over 65: 24% (158 residents)

What is the racial and ethnic makeup of Charlestown?

The racial and ethnic makeup of Charlestown is as follows:
  • White: 91% (600 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 9% (59 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 99.1% of the population in Charlestown.

How many housing units are there in Charlestown?

There are 453 housing units in Charlestown, reflecting a -20.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Charlestown has a total of 270 households, with an average of 2 people in each.

What is the median household income in Charlestown?

Charlestown has a median household income of $31,078, representing a % shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Charlestown?

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

Job types:
  • White-collar workers: 77.8% (130 residents)
  • Blue-collar workers: 22.2% (37 residents)

Places of employment:
  • Self-employed: 10.8% (18 residents)
  • Private companies: 73.6% (123 residents)
  • Governmental workers: 5.4% (9 residents)
  • Not-for-profit companies: 10.2% (17 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