Sumner, ME demographics:
population, income, and more

Total population
844
-15.2% year-over-year change
Median household income
$57,750/yr
12.7% year-over-year change
Housing units
579
-1.5% year-over-year change

Sumner population

How many people live in Sumner

Sumner is home to 844 residents, according to the most recent Census data. Gender-wise, 58.3% of Sumner locals are male, and 41.8% are female.

Total population
844
-15.2% year-over-year change
Gender ratio
Male
58.3%
492
Female
41.8%
353
Value Percent YoY change
Male 492 58.3% -5.0%
Female 353 41.8% -26.1%
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 Sumner is 56, with the population distributed as follows: about 15.7% are children under 15, then 6.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 16% of the population, while another 32% fall into the 45 to 64 bracket. Finally, around 29.7% are 65 or older.

Median age
56.1
Age breakdown
Under 15
15.7%
15 to 24
6.6%
25 to 44
16%
45 to 64
32%
Over 65
29.7%
Value Percent YoY change
Under 15 133 15.7% -24.0%
15 to 24 56 6.6% -26.3%
25 to 44 135 16% -41.3%
45 to 64 270 32% -1.5%
Over 65 251 29.7% 4.2%
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 Sumner, 98.3% of the population are US-born citizens, while 1.7% have gained naturalized citizenship. There’s also a share of 4.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.3%
Non-U.S.-born citizens
1.7%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 830 98.3% -15.5%
Non-U.S.-born citizens 14 1.7% 7.7%
Racial breakdown
White
93.8%
Black or African American
0.8%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.5%
Other
0.8%
Value Percent
White 792 93.8%
Black or African American 7 0.8%
Two or more races 38 4.5%
Other 7 0.8%

Households in Sumner

A peek inside Sumner households

Sumner has 371 households, with an average of 2 members in each. Of these, 77.6% are families, while the remaining 22.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
371
-9.1% year-over-year change
Average people per household
2
Non-family households
83
Family households
288
Value Percent YoY change
Non-family households 83 22.4% -22.4%
Family households 288 77.6% -4.3%
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 Sumner

The housing landscape of Sumner

Sumner's housing consists of 579 units, with 76% 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 21.1% of the housing landscape.

Housing units
579
-1.5% year-over-year change
Housing types
Value Percent
1 unit, detached 440 76%
3 or 4 units 10 1.7%
Mobile home 122 21.1%
Boat, RV, van, etc. 7 1.2%
Homes built since 2020
4
% year-over-year change

The age of buildings in Sumner

In Sumner, the median construction year is 1977. Most development happened in the second half of the 20th century. Then, 15.9% of homes were added from 2000 to 2009, 5.5% between 2010 and 2019, and 0.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 117 20.2% -28.2%
Built between 1950 and 1959 34 5.9% -24.4%
Built between 1960 and 1969 68 11.7% 23.6%
Built between 1970 and 1979 102 17.6% -10.5%
Built between 1980 and 1989 49 8.5% 16.7%
Built between 1990 and 1999 81 14% 52.8%
Built between 2000 and 2009 92 15.9% 7.0%
Built between 2010 and 2019 32 5.5% 6.7%
Built in 2020 or later 4 0.7% N/A
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.

Sumner occupancy rates

Out of the 371 occupied housing units in Sumner, 91.1% are owner-occupied, while 8.9% are lived in by tenants. Meanwhile, 35.9% of all homes on the local market sit vacant.

Occupied housing units
371
-9.1% year-over-year change
Occupancy breakdown
Renter occupied
33
Owner occupied
338
Value Percent YoY
change
Renter occupied 33 8.9% 3.1%
Owner occupied 338 91.1% -10.1%
Unoccupied housing units
35.9%
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.

Sumner housing costs

Median housing costs per month
$615/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.

Education in Sumner

Sumner education at a glance

About 60% of the population in Sumner went to high school, while 15.9% pursued college studies. Another 8.3% earned an associate degree and 11.6% hold a bachelor’s. Meanwhile, 2.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 10 1.4% 11.1%
High school diploma 420 60% 2.2%
College diploma 111 15.9% -29.3%
Associate degree 58 8.3% -4.9%
Bachelor's degree 81 11.6% -27.0%
Graduate degree 20 2.9% -60.8%
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 Sumner

How much people earn in Sumner

The average annual household income in Sumner was $71,484 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.5% change from the previous year. At the same time, the median income stood at $57,750, reflecting a +12.7% shift over the same period.

Average household income in Sumner
$71,484/year
5.5% year-over-year change
Median household income in Sumner
$57,750/year
12.7% year-over-year change

Sumner income by age

In Sumner, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $86,250. Those with someone between 45 and 64 in charge, often well established professionally, earn $63,750 overall. Overall, 94.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $86,250 3.2%
45 - 64 $63,750 10.4%
Over 65 $47,083 17.0%
Above poverty level
784
Below poverty level
44
Value Percent YoY
change
Above poverty level 784 94.7% -15.0%
Below poverty level 44 5.3% -13.7%

Employment in Sumner

Workforce and job types in Sumner

53.5% of the working population are employed in professional or administrative positions, while 46.5% are in hands-on or service-based jobs. Also, 29% run their own businesses, 54.8% are employed by private companies, and 9.7% work in the public sector.

Workforce demographics

White collar
199
Blue collar
173
Value Percent YoY change
White collar 199 53.5% -18.8%
Blue collar 173 46.5% 3.6%
Employer type
Self employees
29%
Private companies
54.8%
Governmental workers
9.7%
Not for profit companies
6.4%
Value Percent YoY change
Self employees 108 29% 42.1%
Private companies 204 54.8% -18.1%
Governmental workers 36 9.7% -16.3%
Not for profit companies 24 6.4% -45.5%

Transportation in Sumner

How people get around in Sumner

Commuting methods vary: 93.7% of residents travel by personal vehicle and 4% 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 284 93.7% -18.2%
Motorcycle 7 2.3% 16.7%
Walk 12 4% 0.0%
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 Sumner by zipcode?

Zipcode Population Number of households Median income Average income
04292 845 371 $57,750 $71,484

Explore more communities

FAQs about Sumner demographics 

What is the total population of Sumner?

Sumner has a total population of 844 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 -15.2% compared to a year ago.

What is the gender ratio in Sumner?

The gender ratio in Sumner is as follows:
  • 58.3% males (492 residents)
  • 41.8% females (353 residents)

What is the median age in Sumner?

The median age in Sumner is 56.1.

What is the age distribution of the population in Sumner?

The age distribution in Sumner is as follows:
  • Under 15: 15.7% (133 residents)
  • Ages 15-24: 6.6% (56 residents)
  • Ages 25-44: 16% (135 residents)
  • Ages 45-64: 32% (270 residents)
  • Over 65: 29.7% (251 residents)

What is the racial and ethnic makeup of Sumner?

The racial and ethnic makeup of Sumner is as follows:
  • White: 93.8% (792 residents)
  • Black or African American: 0.8% (7 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 4.5% (38 residents)
  • Other: 0.8% (7 residents)

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

U.S.-born citizens represent 98.3% of the population in Sumner.

How many housing units are there in Sumner?

There are 579 housing units in Sumner, reflecting a -1.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Sumner has a total of 371 households, with an average of 2 people in each.

What is the median household income in Sumner?

Sumner has a median household income of $57,750, representing a +12.7% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Sumner?

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

Job types:
  • White-collar workers: 53.5% (199 residents)
  • Blue-collar workers: 46.5% (173 residents)

Places of employment:
  • Self-employed: 29% (108 residents)
  • Private companies: 54.8% (204 residents)
  • Governmental workers: 9.7% (36 residents)
  • Not-for-profit companies: 6.4% (24 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