Somerset County, ME demographics:
population, income, and more

Total population
50,959
0.2% year-over-year change
Median household income
$58,179/yr
3.5% year-over-year change
Housing units
30,137
0.4% year-over-year change

Somerset County population

How many people live in Somerset County

Somerset County is home to 50,959 residents, according to the most recent Census data. Gender-wise, 49.8% of Somerset County locals are male, and 50.2% are female.

Total population
50,959
0.2% year-over-year change
Gender ratio
Male
49.8%
25,364
Female
50.2%
25,595
Value Percent YoY change
Male 25,364 49.8% 0.2%
Female 25,595 50.2% 0.2%
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 County is 47, with the population distributed as follows: about 14.9% are children under 15, then 9.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.8% of the population, while another 29.4% fall into the 45 to 64 bracket. Finally, around 23% are 65 or older.

Median age
47
Age breakdown
Under 15
14.9%
15 to 24
9.9%
25 to 44
22.8%
45 to 64
29.4%
Over 65
23%
Value Percent YoY change
Under 15 7,594 14.9% -1.4%
15 to 24 5,053 9.9% -0.5%
25 to 44 11,611 22.8% 1.7%
45 to 64 14,978 29.4% -1.2%
Over 65 11,723 23% 2.0%
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 County, 98.2% of the population are US-born citizens, while 1.1% have gained naturalized citizenship. At the same time, 0.6% of residents are non-citizens. As for race, 94.5% of locals are Caucasian, 0.5% are African American and 0.4% have Asian roots. There’s also a share of 3.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.2%
Non-U.S.-born citizens
1.1%
Non-citizens
0.6%
Value Percent YoY change
U.S.-born citizens 50,065 98.2% 0.3%
Non-U.S.-born citizens 575 1.1% -12.9%
Non-citizens 319 0.6% 6.7%
Racial breakdown
White
94.5%
Black or African American
0.5%
American Indian and Alaska Native
0.2%
Asian
0.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.9%
Other
0.6%
Value Percent
White 48,140 94.5%
Black or African American 249 0.5%
American Indian and Alaska Native 108 0.2%
Asian 192 0.4%
Native Hawaiian and other Pacific Islander 11 0%
Two or more races 1,976 3.9%
Other 283 0.6%

Households in Somerset County

A peek inside Somerset County households

Somerset County has 23,209 households, with an average of 2 members in each. Of these, 60.1% are families, while the remaining 39.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
23,209
2.1% year-over-year change
Average people per household
2
Non-family households
9,258
Family households
13,951
Value Percent YoY change
Non-family households 9,258 39.9% 3.0%
Family households 13,951 60.1% 1.5%
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 County

The housing landscape of Somerset County

Somerset County's housing consists of 30,137 units, with 75.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.4% 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 14.7% of the housing landscape.

Housing units
30,137
0.4% year-over-year change
Housing types
Value Percent
1 unit, detached 22,846 75.8%
1 unit, attached 132 0.4%
2 units 962 3.2%
3 or 4 units 796 2.6%
5 to 9 units 568 1.9%
10 to 19 units 142 0.5%
20 to 49 units 211 0.7%
50 or more units 16 0%
Mobile home 4,435 14.7%
Boat, RV, van, etc. 29 0.1%
Homes built since 2020
249
114.7% year-over-year change

The age of buildings in Somerset County

In Somerset County, the median construction year is 1978. About 21.4% of homes were built before the 1940s, with another 4.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 10.9% of homes were added from 2000 to 2009, 6.1% between 2010 and 2019, and 0.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 6,435 21.4% -2.2%
Built between 1940 and 1949 1,293 4.3% -5.1%
Built between 1950 and 1959 2,041 6.8% 5.6%
Built between 1960 and 1969 1,950 6.5% 3.7%
Built between 1970 and 1979 4,055 13.5% -8.9%
Built between 1980 and 1989 4,987 16.6% 6.3%
Built between 1990 and 1999 4,000 13.3% -1.3%
Built between 2000 and 2009 3,287 10.9% 2.2%
Built between 2010 and 2019 1,840 6.1% 6.5%
Built in 2020 or later 249 0.8% 114.7%
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 County occupancy rates

Out of the 23,209 occupied housing units in Somerset County, 77.4% are owner-occupied, while 22.6% are lived in by tenants. Meanwhile, 23% of all homes on the local market sit vacant.

Occupied housing units
23,209
2.1% year-over-year change
Occupancy breakdown
Renter occupied
5,241
Owner occupied
17,968
Value Percent YoY
change
Renter occupied 5,241 22.6% 1.4%
Owner occupied 17,968 77.4% 2.3%
Unoccupied housing units
23.0%
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 County housing costs

Housing costs in Somerset County come to a median of $841 per month, while tenants specifically pay a median gross rent of $910.

Median housing costs per month
$841/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 County
$910/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 County

Somerset County education at a glance

About 47.5% of the population in Somerset County went to high school, while 19.6% pursued college studies. Another 11% earned an associate degree and 14.6% hold a bachelor’s. Meanwhile, 5.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 841 2% 10.9%
High school diploma 19,734 47.5% -0.6%
College diploma 8,146 19.6% 0.0%
Associate degree 4,571 11% -1.7%
Bachelor's degree 6,058 14.6% 5.5%
Graduate degree 2,220 5.3% -1.1%
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 County

How much people earn in Somerset County

The average annual household income in Somerset County was $76,305 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.7% change from the previous year. At the same time, the median income stood at $58,179, reflecting a +3.5% shift over the same period.

Average household income in Somerset County
$76,305/year
4.7% year-over-year change
Median household income in Somerset County
$58,179/year
3.5% year-over-year change

Somerset County income by age

In Somerset County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $73,010. Those with someone between 45 and 64 in charge, often well established professionally, earn $61,627 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $46,058, while those led by someone over 65, many of whom may be retired, have about $43,401 in earnings. Overall, 85.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $46,058 -8.3%
25 - 44 $73,010 5.5%
45 - 64 $61,627 -1.3%
Over 65 $43,401 7.5%
Above poverty level
42,549
Below poverty level
7,030
Value Percent YoY
change
Above poverty level 42,549 85.8% 2.1%
Below poverty level 7,030 14.2% -8.6%

Employment in Somerset County

Workforce and job types in Somerset County

The job market in Somerset County is powered by 22,984 working residents, spread across a range of industries and roles. 69.1% of the working population are employed in professional or administrative positions, while 30.9% are in hands-on or service-based jobs. Also, 12.3% run their own businesses, 62.3% are employed by private companies, and 13.9% work in the public sector.

Workforce demographics

Working population
22,984
1.1% year-over-year change
White collar
15,874
Blue collar
7,110
Value Percent YoY change
White collar 15,874 69.1% 0.5%
Blue collar 7,110 30.9% 2.5%
Employer type
Self employees
12.3%
Private companies
62.3%
Governmental workers
13.9%
Not for profit companies
11.5%
Value Percent YoY change
Self employees 2,819 12.3% -1.3%
Private companies 14,324 62.3% 1.6%
Governmental workers 3,193 13.9% -0.7%
Not for profit companies 2,648 11.5% 3.4%
Unemployment rate
3.5%
-9.3% year-over-year change

Available workforce

The unemployment rate in Somerset County stands at 3.5%, 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 County

How people get around in Somerset County

Commuting methods vary: 84.9% of residents travel by personal vehicle and 3% 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 19,142 84.9% -0.1%
Bus or trolleybus 11 0% -21.4%
Bicycle 20 0.1% 5.3%
Walk 667 3% 32.6%
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 Somerset County by zipcode?

Zipcode Population Number of households Median income Average income
04478 316 165 $53,229 $72,828
04920 1,866 944 $39,860 $59,125
04923 532 231 $63,194 $83,509
04924 2,063 901 $57,781 $70,841
04937 6,358 2,812 $63,933 $76,407
04925 101 60 $73,235 $69,203
04929 650 294 $51,111 $62,918
04930 4,258 1,997 $54,137 $75,881
04911 1,880 791 $62,697 $113,550
04912 858 330 $51,250 $69,725

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FAQs about Somerset County demographics 

What is the total population of Somerset County?

Somerset County has a total population of 50,959 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 +0.2% compared to a year ago.

What is the gender ratio in Somerset County?

The gender ratio in Somerset County is as follows:
  • 49.8% males (25,364 residents)
  • 50.2% females (25,595 residents)

What is the median age in Somerset County?

The median age in Somerset County is 47.

What is the age distribution of the population in Somerset County?

The age distribution in Somerset County is as follows:
  • Under 15: 14.9% (7,594 residents)
  • Ages 15-24: 9.9% (5,053 residents)
  • Ages 25-44: 22.8% (11,611 residents)
  • Ages 45-64: 29.4% (14,978 residents)
  • Over 65: 23% (11,723 residents)

What is the racial and ethnic makeup of Somerset County?

The racial and ethnic makeup of Somerset County is as follows:
  • White: 94.5% (48,140 residents)
  • Black or African American: 0.5% (249 residents)
  • American Indian and Alaska Native: 0.2% (108 residents)
  • Asian: 0.4% (192 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (11 residents)
  • Two or More Races: 3.9% (1,976 residents)
  • Other: 0.6% (283 residents)

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

U.S.-born citizens represent 98.2% of the population in Somerset County.

How many housing units are there in Somerset County?

There are 30,137 housing units in Somerset County, reflecting a +0.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Somerset County has a total of 23,209 households, with an average of 2 people in each.

What is the median household income in Somerset County?

Somerset County has a median household income of $58,179, representing a +3.5% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 96.5% in Somerset County, with a workforce of 22,984 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 69.1% (15,874 residents)
  • Blue-collar workers: 30.9% (7,110 residents)

Places of employment:
  • Self-employed: 12.3% (2,819 residents)
  • Private companies: 62.3% (14,324 residents)
  • Governmental workers: 13.9% (3,193 residents)
  • Not-for-profit companies: 11.5% (2,648 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