Deer Isle, ME demographics:
population, income, and more

Total population
1,229
7.4% year-over-year change
Median household income
$85,883/yr
2.5% year-over-year change
Housing units
957
1.2% year-over-year change

Deer Isle population

How many people live in Deer Isle

Deer Isle is home to 1,229 residents, according to the most recent Census data. Gender-wise, 47.4% of Deer Isle locals are male, and 52.6% are female.

Total population
1,229
7.4% year-over-year change
Gender ratio
Male
47.4%
582
Female
52.6%
647
Value Percent YoY change
Male 582 47.4% 1.9%
Female 647 52.6% 12.9%
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 Deer Isle is 47, with the population distributed as follows: about 13.3% are children under 15, then 5.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 26.4% of the population, while another 29.8% fall into the 45 to 64 bracket. Finally, around 24.8% are 65 or older.

Median age
47
Age breakdown
Under 15
13.3%
15 to 24
5.8%
25 to 44
26.4%
45 to 64
29.8%
Over 65
24.8%
Value Percent YoY change
Under 15 163 13.3% 9.4%
15 to 24 71 5.8% -6.6%
25 to 44 324 26.4% 32.8%
45 to 64 366 29.8% 10.2%
Over 65 304 24.8% -11.1%
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 Deer Isle, 97.3% of the population are US-born citizens, while 0.4% have gained naturalized citizenship. At the same time, 2.3% of residents are non-citizens. There’s also a share of 3.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.3%
Non-U.S.-born citizens
0.4%
Non-citizens
2.3%
Value Percent YoY change
U.S.-born citizens 1,197 97.3% 9.1%
Non-U.S.-born citizens 5 0.4% -76.2%
Non-citizens 28 2.3% 12.0%
Racial breakdown
White
94.6%
Black or African American
0%
American Indian and Alaska Native
1.2%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.4%
Other
0.7%
Value Percent
White 1,164 94.6%
American Indian and Alaska Native 15 1.2%
Two or more races 42 3.4%
Other 9 0.7%

Households in Deer Isle

A peek inside Deer Isle households

Deer Isle has 524 households, with an average of 2 members in each. Of these, 64.9% are families, while the remaining 35.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
524
2.3% year-over-year change
Average people per household
2
Non-family households
184
Family households
340
Value Percent YoY change
Non-family households 184 35.1% -2.1%
Family households 340 64.9% 4.9%
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 Deer Isle

The housing landscape of Deer Isle

Deer Isle's housing consists of 957 units, with 91.6% 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 8.3% of the housing landscape.

Housing units
957
1.2% year-over-year change
Housing types
Value Percent
1 unit, detached 876 91.6%
5 to 9 units 1 0.1%
Mobile home 79 8.3%
Homes built since 2020
23
64.3% year-over-year change

The age of buildings in Deer Isle

In Deer Isle, the median construction year is 1984. About 30.5% of homes were built before the 1940s, with another 3.2% going up by 1949. Most development happened in the second half of the 20th century. Then, 15.5% of homes were added from 2000 to 2009, 6.3% between 2010 and 2019, and 2.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 292 30.5% -5.2%
Built between 1940 and 1949 31 3.2% 72.2%
Built between 1950 and 1959 54 5.6% 170.0%
Built between 1960 and 1969 37 3.9% 54.2%
Built between 1970 and 1979 99 10.3% -4.8%
Built between 1980 and 1989 97 10.1% -15.7%
Built between 1990 and 1999 116 12.1% -15.9%
Built between 2000 and 2009 148 15.5% -0.7%
Built between 2010 and 2019 60 6.3% 5.3%
Built in 2020 or later 23 2.4% 64.3%
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.

Deer Isle occupancy rates

Out of the 524 occupied housing units in Deer Isle, 86.1% are owner-occupied, while 13.9% are lived in by tenants. Meanwhile, 45.2% of all homes on the local market sit vacant.

Occupied housing units
524
2.3% year-over-year change
Occupancy breakdown
Renter occupied
73
Owner occupied
451
Value Percent YoY
change
Renter occupied 73 13.9% 5.8%
Owner occupied 451 86.1% 2.0%
Unoccupied housing units
45.2%
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.

Deer Isle housing costs

Housing costs in Deer Isle come to a median of $831 per month, while tenants specifically pay a median gross rent of $1,955.

Median housing costs per month
$831/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 Deer Isle
$1,955/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 Deer Isle

Deer Isle education at a glance

About 45.7% of the population in Deer Isle went to high school, while 14.1% pursued college studies. Another 5% earned an associate degree and 14.9% hold a bachelor’s. Meanwhile, 19.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 5 0.5% -44.4%
High school diploma 476 45.7% 1.9%
College diploma 147 14.1% 4.3%
Associate degree 52 5% 18.2%
Bachelor's degree 155 14.9% 40.9%
Graduate degree 207 19.9% 0.5%
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 Deer Isle

How much people earn in Deer Isle

The average annual household income in Deer Isle was $80,543 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6.6% change from the previous year. At the same time, the median income stood at $85,883, reflecting a +2.6% shift over the same period.

Average household income in Deer Isle
$80,543/year
6.6% year-over-year change
Median household income in Deer Isle
$85,883/year
2.5% year-over-year change

Deer Isle income by age

In Deer Isle, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $93,073. Those with someone between 45 and 64 in charge, often well established professionally, earn $85,202 overall. Overall, 81.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $93,073 63.6%
45 - 64 $85,202 36.7%
Over 65 $56,645 -33.4%
Above poverty level
954
Below poverty level
222
Value Percent YoY
change
Above poverty level 954 81.1% 10.3%
Below poverty level 222 18.9% 1.8%

Employment in Deer Isle

Workforce and job types in Deer Isle

50.2% of the working population are employed in professional or administrative positions, while 49.8% are in hands-on or service-based jobs. Also, 37.1% run their own businesses, 46.2% are employed by private companies, and 8.9% work in the public sector.

Workforce demographics

White collar
276
Blue collar
274
Value Percent YoY change
White collar 276 50.2% 21.1%
Blue collar 274 49.8% 10.5%
Employer type
Self employees
37.1%
Private companies
46.2%
Governmental workers
8.9%
Not for profit companies
7.8%
Value Percent YoY change
Self employees 204 37.1% 3.0%
Private companies 254 46.2% 23.3%
Governmental workers 49 8.9% 113.0%
Not for profit companies 43 7.8% -12.2%

Transportation in Deer Isle

How people get around in Deer Isle

Commuting methods vary: 95.6% of residents travel by personal vehicle and 4.4% 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 394 95.6% 11.6%
Walk 18 4.4% 63.6%
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 Deer Isle by zipcode?

Zipcode Population Number of households Median income Average income
04650 333 143 $110,063 $109,794
04627 2,137 909 $61,703 $89,901

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FAQs about Deer Isle demographics 

What is the total population of Deer Isle?

Deer Isle has a total population of 1,229 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 +7.4% compared to a year ago.

What is the gender ratio in Deer Isle?

The gender ratio in Deer Isle is as follows:
  • 47.4% males (582 residents)
  • 52.6% females (647 residents)

What is the median age in Deer Isle?

The median age in Deer Isle is 47.

What is the age distribution of the population in Deer Isle?

The age distribution in Deer Isle is as follows:
  • Under 15: 13.3% (163 residents)
  • Ages 15-24: 5.8% (71 residents)
  • Ages 25-44: 26.4% (324 residents)
  • Ages 45-64: 29.8% (366 residents)
  • Over 65: 24.8% (304 residents)

What is the racial and ethnic makeup of Deer Isle?

The racial and ethnic makeup of Deer Isle is as follows:
  • White: 94.6% (1,164 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 1.2% (15 residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 3.4% (42 residents)
  • Other: 0.7% (9 residents)

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

U.S.-born citizens represent 97.3% of the population in Deer Isle.

How many housing units are there in Deer Isle?

There are 957 housing units in Deer Isle, reflecting a +1.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Deer Isle has a total of 524 households, with an average of 2 people in each.

What is the median household income in Deer Isle?

Deer Isle has a median household income of $85,883, representing a +2.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Deer Isle?

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

Job types:
  • White-collar workers: 50.2% (276 residents)
  • Blue-collar workers: 49.8% (274 residents)

Places of employment:
  • Self-employed: 37.1% (204 residents)
  • Private companies: 46.2% (254 residents)
  • Governmental workers: 8.9% (49 residents)
  • Not-for-profit companies: 7.8% (43 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