Bolton, MA demographics:
population, income, and more

Total population
5,736
0.7% year-over-year change
Median household income
$205,449/yr
3.5% year-over-year change
Housing units
2,084
0.1% year-over-year change

Bolton population

How many people live in Bolton

Bolton is home to 5,736 residents, according to the most recent Census data. Gender-wise, 49.3% of Bolton locals are male, and 50.7% are female.

Total population
5,736
0.7% year-over-year change
Gender ratio
Male
49.3%
2,828
Female
50.7%
2,907
Value Percent YoY change
Male 2,828 49.3% 1.8%
Female 2,907 50.7% -0.4%
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 Bolton is 41, with the population distributed as follows: about 22% are children under 15, then 8.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.1% of the population, while another 30.7% fall into the 45 to 64 bracket. Finally, around 15.7% are 65 or older.

Median age
41.2
Age breakdown
Under 15
22%
15 to 24
8.5%
25 to 44
23.1%
45 to 64
30.7%
Over 65
15.7%
Value Percent YoY change
Under 15 1,265 22% -0.8%
15 to 24 486 8.5% 0.8%
25 to 44 1,325 23.1% 2.6%
45 to 64 1,762 30.7% -3.1%
Over 65 899 15.7% 8.2%
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 Bolton, 86.4% of the population are US-born citizens, while 12.2% have gained naturalized citizenship. At the same time, 1.4% of residents are non-citizens. As for race, 82.4% of locals are Caucasian, 0.3% are African American and 5.6% have Asian roots. There’s also a share of 8.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
86.4%
Non-U.S.-born citizens
12.2%
Non-citizens
1.4%
Value Percent YoY change
U.S.-born citizens 4,958 86.4% 0.2%
Non-U.S.-born citizens 697 12.2% 7.4%
Non-citizens 81 1.4% -20.6%
Racial breakdown
White
82.4%
Black or African American
0.3%
American Indian and Alaska Native
0.6%
Asian
5.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8.4%
Other
2.8%
Value Percent
White 4,725 82.4%
Black or African American 16 0.3%
American Indian and Alaska Native 32 0.6%
Asian 320 5.6%
Two or more races 482 8.4%
Other 161 2.8%

Households in Bolton

A peek inside Bolton households

Bolton has 1,976 households, with an average of 3 members in each. Of these, 86.7% are families, while the remaining 13.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,976
-0.7% year-over-year change
Average people per household
3
Non-family households
262
Family households
1,714
Value Percent YoY change
Non-family households 262 13.3% -17.1%
Family households 1,714 86.7% 2.4%
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 Bolton

The housing landscape of Bolton

Bolton's housing consists of 2,084 units, with 91.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.2% and offer a more compact, shared living style.

Housing units
2,084
0.1% year-over-year change
Housing types
Value Percent
1 unit, detached 1,909 91.6%
1 unit, attached 67 3.2%
2 units 18 0.9%
5 to 9 units 37 1.8%
20 to 49 units 53 2.5%
Homes built since 2020
% year-over-year change

The age of buildings in Bolton

In Bolton, the median construction year is 1988. About 12.1% of homes were built before the 1940s, with another 1.2% 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 252 12.1% 2.9%
Built between 1940 and 1949 26 1.2% 160.0%
Built between 1950 and 1959 43 2.1% 19.4%
Built between 1960 and 1969 198 9.5% -35.7%
Built between 1970 and 1979 308 14.8% 4.4%
Built between 1980 and 1989 274 13.2% 11.4%
Built between 1990 and 1999 381 18.3% 3.2%
Built between 2000 and 2009 306 14.7% 4.4%
Built between 2010 and 2019 296 14.2% 5.3%
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.

Bolton occupancy rates

Out of the 1,976 occupied housing units in Bolton, 94.7% are owner-occupied, while 5.3% are lived in by tenants. Meanwhile, 5.2% of all homes on the local market sit vacant.

Occupied housing units
1,976
-0.7% year-over-year change
Occupancy breakdown
Renter occupied
104
Owner occupied
1,872
Value Percent YoY
change
Renter occupied 104 5.3% 2.0%
Owner occupied 1,872 94.7% -0.8%
Unoccupied housing units
5.2%
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.

Bolton housing costs

Housing costs in Bolton come to a median of $3,151 per month, while tenants specifically pay a median gross rent of $1,583.

Median housing costs per month
$3,151/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 Bolton
$1,583/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 Bolton

Bolton education at a glance

About 10.6% of the population in Bolton went to high school, while 8.7% pursued college studies. Another 2.8% earned an associate degree and 39.1% hold a bachelor’s. Meanwhile, 38.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 458 10.6% 6.8%
College diploma 374 8.7% -5.1%
Associate degree 120 2.8% -9.8%
Bachelor's degree 1,681 39.1% 7.8%
Graduate degree 1,667 38.8% -2.2%
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 Bolton

How much people earn in Bolton

The average annual household income in Bolton was $240,543 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.2% change from the previous year. At the same time, the median income stood at $205,449, reflecting a +3.5% shift over the same period.

Average household income in Bolton
$240,543/year
2.2% year-over-year change
Median household income in Bolton
$205,449/year
3.5% year-over-year change

Bolton income by age

In Bolton, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $204,097. Those with someone between 45 and 64 in charge, often well established professionally, earn $250,001 overall. Overall, 97% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $204,097 3.2%
45 - 64 $250,001 0.0%
Over 65 $121,142 2.0%
Above poverty level
5,484
Below poverty level
167
Value Percent YoY
change
Above poverty level 5,484 97% 0.8%
Below poverty level 167 3% 10.6%

Employment in Bolton

Workforce and job types in Bolton

94.5% of the working population are employed in professional or administrative positions, while 5.5% are in hands-on or service-based jobs. Also, 15% run their own businesses, 68.2% are employed by private companies, and 9.6% work in the public sector.

Workforce demographics

White collar
2,819
Blue collar
165
Value Percent YoY change
White collar 2,819 94.5% 2.7%
Blue collar 165 5.5% 0.6%
Employer type
Self employees
15%
Private companies
68.2%
Governmental workers
9.6%
Not for profit companies
7.2%
Value Percent YoY change
Self employees 449 15% 32.8%
Private companies 2,037 68.2% -3.9%
Governmental workers 285 9.6% 36.4%
Not for profit companies 214 7.2% -12.3%

Transportation in Bolton

How people get around in Bolton

Commuting methods vary: 99.1% of residents travel by personal vehicle and 0.1% 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 1,720 99.1% -6.6%
Railroad 14 0.8% -50.0%
Walk 1 0.1% N/A
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 Bolton by zipcode?

Zipcode Population Number of households Median income Average income
01740 5,737 1,976 $205,449 $240,564

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FAQs about Bolton demographics 

What is the total population of Bolton?

Bolton has a total population of 5,736 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 +0.7% compared to a year ago.

What is the gender ratio in Bolton?

The gender ratio in Bolton is as follows:
  • 49.3% males (2,828 residents)
  • 50.7% females (2,907 residents)

What is the median age in Bolton?

The median age in Bolton is 41.2.

What is the age distribution of the population in Bolton?

The age distribution in Bolton is as follows:
  • Under 15: 22% (1,265 residents)
  • Ages 15-24: 8.5% (486 residents)
  • Ages 25-44: 23.1% (1,325 residents)
  • Ages 45-64: 30.7% (1,762 residents)
  • Over 65: 15.7% (899 residents)

What is the racial and ethnic makeup of Bolton?

The racial and ethnic makeup of Bolton is as follows:
  • White: 82.4% (4,725 residents)
  • Black or African American: 0.3% (16 residents)
  • American Indian and Alaska Native: 0.6% (32 residents)
  • Asian: 5.6% (320 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 8.4% (482 residents)
  • Other: 2.8% (161 residents)

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

U.S.-born citizens represent 86.4% of the population in Bolton.

How many housing units are there in Bolton?

There are 2,084 housing units in Bolton, reflecting a +0.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Bolton has a total of 1,976 households, with an average of 3 people in each.

What is the median household income in Bolton?

Bolton has a median household income of $205,449, representing a +3.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Bolton?

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

Job types:
  • White-collar workers: 94.5% (2,819 residents)
  • Blue-collar workers: 5.5% (165 residents)

Places of employment:
  • Self-employed: 15% (449 residents)
  • Private companies: 68.2% (2,037 residents)
  • Governmental workers: 9.6% (285 residents)
  • Not-for-profit companies: 7.2% (214 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