Somerset, MA demographics:
population, income, and more

Total population
18,298
0.3% year-over-year change
Median household income
$112,677/yr
0.9% year-over-year change
Housing units
7,686
1.3% year-over-year change

Somerset population

How many people live in Somerset

Somerset is home to 18,298 residents, according to the most recent Census data. Gender-wise, 47.6% of Somerset locals are male, and 52.4% are female.

Total population
18,298
0.3% year-over-year change
Gender ratio
Male
47.6%
8,703
Female
52.4%
9,595
Value Percent YoY change
Male 8,703 47.6% 0.2%
Female 9,595 52.4% 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 Somerset is 47, with the population distributed as follows: about 16% are children under 15, then 7.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.4% of the population, while another 27.6% fall into the 45 to 64 bracket. Finally, around 25.3% are 65 or older.

Median age
47
Age breakdown
Under 15
16%
15 to 24
7.7%
25 to 44
23.4%
45 to 64
27.6%
Over 65
25.3%
Value Percent YoY change
Under 15 2,931 16% 0.0%
15 to 24 1,406 7.7% -4.1%
25 to 44 4,290 23.4% 3.5%
45 to 64 5,047 27.6% -2.7%
Over 65 4,624 25.3% 2.3%
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 Somerset, 93.2% of the population are US-born citizens, while 6.2% have gained naturalized citizenship. At the same time, 0.6% of residents are non-citizens. As for race, 90.9% of locals are Caucasian, 0.6% are African American and 2.3% have Asian roots. There’s also a share of 6.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
93.2%
Non-U.S.-born citizens
6.2%
Non-citizens
0.6%
Value Percent YoY change
U.S.-born citizens 17,054 93.2% 1.3%
Non-U.S.-born citizens 1,142 6.2% -8.3%
Non-citizens 102 0.6% -36.6%
Racial breakdown
White
90.9%
Black or African American
0.6%
American Indian and Alaska Native
0%
Asian
2.3%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6.1%
Other
0.2%
Value Percent
White 16,633 90.9%
Black or African American 101 0.6%
American Indian and Alaska Native 8 0%
Asian 421 2.3%
Two or more races 1,108 6.1%
Other 27 0.2%

Households in Somerset

A peek inside Somerset households

Somerset has 7,447 households, with an average of 2 members in each. Of these, 69.5% are families, while the remaining 30.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
7,447
1.3% year-over-year change
Average people per household
2
Non-family households
2,273
Family households
5,174
Value Percent YoY change
Non-family households 2,273 30.5% 6.7%
Family households 5,174 69.5% -0.9%
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 Somerset

The housing landscape of Somerset

Somerset's housing consists of 7,686 units, with 82.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.3% 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 0.6% of the housing landscape.

Housing units
7,686
1.3% year-over-year change
Housing types
Value Percent
1 unit, detached 6,338 82.5%
1 unit, attached 176 2.3%
2 units 366 4.8%
3 or 4 units 414 5.4%
5 to 9 units 128 1.7%
10 to 19 units 8 0.1%
20 to 49 units 122 1.6%
50 or more units 35 0.5%
Mobile home 45 0.6%
Boat, RV, van, etc. 54 0.7%
Homes built since 2020
22
-12.0% year-over-year change

The age of buildings in Somerset

In Somerset, the median construction year is 1962. About 18.4% of homes were built before the 1940s, with another 7.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 6.5% of homes were added from 2000 to 2009, 3.4% between 2010 and 2019, and 0.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,415 18.4% 11.9%
Built between 1940 and 1949 564 7.3% -24.4%
Built between 1950 and 1959 1,637 21.3% 1.8%
Built between 1960 and 1969 1,503 19.6% -0.4%
Built between 1970 and 1979 1,074 14% 6.3%
Built between 1980 and 1989 303 3.9% -2.6%
Built between 1990 and 1999 405 5.3% 5.5%
Built between 2000 and 2009 499 6.5% -3.3%
Built between 2010 and 2019 264 3.4% 23.4%
Built in 2020 or later 22 0.3% -12.0%
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.

Somerset occupancy rates

Out of the 7,447 occupied housing units in Somerset, 87% are owner-occupied, while 13% are lived in by tenants. Meanwhile, 3.1% of all homes on the local market sit vacant.

Occupied housing units
7,447
1.3% year-over-year change
Occupancy breakdown
Renter occupied
972
Owner occupied
6,475
Value Percent YoY
change
Renter occupied 972 13% -15.0%
Owner occupied 6,475 87% 4.3%
Unoccupied housing units
3.1%
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.

Somerset housing costs

Housing costs in Somerset come to a median of $1,656 per month, while tenants specifically pay a median gross rent of $1,271.

Median housing costs per month
$1,656/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 Somerset
$1,271/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 Somerset

Somerset education at a glance

About 33.1% of the population in Somerset went to high school, while 15.8% pursued college studies. Another 12.4% earned an associate degree and 21.4% hold a bachelor’s. Meanwhile, 14.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 407 2.7% -7.3%
High school diploma 4,912 33.1% -1.3%
College diploma 2,347 15.8% -4.5%
Associate degree 1,847 12.4% 10.1%
Bachelor's degree 3,170 21.4% -0.9%
Graduate degree 2,157 14.5% 8.6%
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 Somerset

How much people earn in Somerset

The average annual household income in Somerset was $132,432 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 $112,677, reflecting a +0.9% shift over the same period.

Average household income in Somerset
$132,432/year
-2.2% year-over-year change
Median household income in Somerset
$112,677/year
0.9% year-over-year change

Somerset income by age

In Somerset, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $143,580. Those with someone between 45 and 64 in charge, often well established professionally, earn $130,953 overall. Overall, 95.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $143,580 -1.9%
45 - 64 $130,953 2.9%
Over 65 $67,560 1.2%
Above poverty level
16,997
Below poverty level
882
Value Percent YoY
change
Above poverty level 16,997 95.1% 0.2%
Below poverty level 882 4.9% -0.9%

Average renter income in Somerset

To get a better sense of what renters earn on average in Somerset, their median household income was $77,373 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 19.7%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$77,373
Rent-to-income ratio
19.7%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Somerset

Workforce and job types in Somerset

The job market in Somerset is powered by 9,346 working residents, spread across a range of industries and roles. 82.3% of the working population are employed in professional or administrative positions, while 17.7% are in hands-on or service-based jobs. Also, 8.8% run their own businesses, 63.8% are employed by private companies, and 17.4% work in the public sector.

Workforce demographics

Working population
9,346
-0.5% year-over-year change
White collar
7,690
Blue collar
1,656
Value Percent YoY change
White collar 7,690 82.3% 0.1%
Blue collar 1,656 17.7% -3.3%
Employer type
Self employees
8.8%
Private companies
63.8%
Governmental workers
17.4%
Not for profit companies
10%
Value Percent YoY change
Self employees 824 8.8% 1.1%
Private companies 5,966 63.8% -2.6%
Governmental workers 1,625 17.4% 12.2%
Not for profit companies 931 10% -7.2%
Unemployment rate
3.3%
29.6% year-over-year change

Available workforce

The unemployment rate in Somerset stands at 3.3%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Somerset

How people get around in Somerset

Commuting methods vary: 87% of residents travel by personal vehicle and 0.2% 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 8,031 87% -2.6%
Taxicab 2 0% 100.0%
Subway or elevated 14 0.2% N/A
Railroad 17 0.2% N/A
Walk 21 0.2% -4.5%
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.

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FAQs about Somerset demographics 

What is the total population of Somerset?

Somerset has a total population of 18,298 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 +0.3% compared to a year ago.

What is the gender ratio in Somerset?

The gender ratio in Somerset is as follows:
  • 47.6% males (8,703 residents)
  • 52.4% females (9,595 residents)

What is the median age in Somerset?

The median age in Somerset is 47.

What is the age distribution of the population in Somerset?

The age distribution in Somerset is as follows:
  • Under 15: 16% (2,931 residents)
  • Ages 15-24: 7.7% (1,406 residents)
  • Ages 25-44: 23.4% (4,290 residents)
  • Ages 45-64: 27.6% (5,047 residents)
  • Over 65: 25.3% (4,624 residents)

What is the racial and ethnic makeup of Somerset?

The racial and ethnic makeup of Somerset is as follows:
  • White: 90.9% (16,633 residents)
  • Black or African American: 0.6% (101 residents)
  • American Indian and Alaska Native: 0% (8 residents)
  • Asian: 2.3% (421 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 6.1% (1,108 residents)
  • Other: 0.2% (27 residents)

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

U.S.-born citizens represent 93.2% of the population in Somerset.

How many housing units are there in Somerset?

There are 7,686 housing units in Somerset, 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 Somerset and what is the average household size?

Somerset has a total of 7,447 households, with an average of 2 people in each.

What is the median household income in Somerset?

Somerset has a median household income of $112,677, representing a +0.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Somerset?

The employment rate is 96.7% in Somerset, with a workforce of 9,346 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 82.3% (7,690 residents)
  • Blue-collar workers: 17.7% (1,656 residents)

Places of employment:
  • Self-employed: 8.8% (824 residents)
  • Private companies: 63.8% (5,966 residents)
  • Governmental workers: 17.4% (1,625 residents)
  • Not-for-profit companies: 10% (931 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