East Dennis, MA demographics:
population, income, and more

Total population
3,062
-16.9% year-over-year change
Median household income
$103,654/yr
3.1% year-over-year change
Housing units
2,292
0.0% year-over-year change

East Dennis population

How many people live in East Dennis

East Dennis is home to 3,062 residents, according to the most recent Census data. Gender-wise, 46.8% of East Dennis locals are male, and 53.2% are female.

Total population
3,062
-16.9% year-over-year change
Gender ratio
Male
46.8%
1,434
Female
53.2%
1,628
Value Percent YoY change
Male 1,434 46.8% -14.2%
Female 1,628 53.2% -19.2%
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 East Dennis is 65, with the population distributed as follows: about 5.6% are children under 15, then 3.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 21.1% of the population, while another 20.1% fall into the 45 to 64 bracket. Finally, around 49.5% are 65 or older.

Median age
64.8
Age breakdown
Under 15
5.6%
15 to 24
3.7%
25 to 44
21.1%
45 to 64
20.1%
Over 65
49.5%
Value Percent YoY change
Under 15 171 5.6% -39.4%
15 to 24 113 3.7% -49.5%
25 to 44 646 21.1% -18.5%
45 to 64 616 20.1% -17.1%
Over 65 1,516 49.5% -7.7%
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 East Dennis, 96.1% of the population are US-born citizens, while 3.3% have gained naturalized citizenship. At the same time, 0.6% of residents are non-citizens. There’s also a share of 3.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.1%
Non-U.S.-born citizens
3.3%
Non-citizens
0.6%
Value Percent YoY change
U.S.-born citizens 2,943 96.1% -17.4%
Non-U.S.-born citizens 102 3.3% -6.4%
Non-citizens 17 0.6% 21.4%
Racial breakdown
White
96.9%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
3.1%
Other
0%
Value Percent
White 2,966 96.9%
Two or more races 96 3.1%

Households in East Dennis

A peek inside East Dennis households

East Dennis has 1,370 households, with an average of 2 members in each. Of these, 72.4% are families, while the remaining 27.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,370
-10.5% year-over-year change
Average people per household
2
Non-family households
378
Family households
992
Value Percent YoY change
Non-family households 378 27.6% -16.9%
Family households 992 72.4% -7.8%
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 East Dennis

The housing landscape of East Dennis

East Dennis's housing consists of 2,292 units, with 86.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.7% 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 1.8% of the housing landscape.

Housing units
2,292
0.0% year-over-year change
Housing types
Value Percent
1 unit, detached 1,982 86.5%
1 unit, attached 16 0.7%
2 units 18 0.8%
3 or 4 units 97 4.2%
5 to 9 units 139 6.1%
Mobile home 40 1.8%
Homes built since 2020
15
36.4% year-over-year change

The age of buildings in East Dennis

In East Dennis, the median construction year is 1979. About 7.3% of homes were built before the 1940s, with another 2.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 8.2% of homes were added from 2000 to 2009, 2.7% between 2010 and 2019, and 0.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 167 7.3% 12.1%
Built between 1940 and 1949 52 2.3% 8.3%
Built between 1950 and 1959 122 5.3% -1.6%
Built between 1960 and 1969 100 4.4% -33.8%
Built between 1970 and 1979 791 34.5% 5.6%
Built between 1980 and 1989 534 23.3% -9.9%
Built between 1990 and 1999 262 11.4% 11.5%
Built between 2000 and 2009 188 8.2% 7.4%
Built between 2010 and 2019 61 2.7% 7.0%
Built in 2020 or later 15 0.6% 36.4%
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.

East Dennis occupancy rates

Out of the 1,370 occupied housing units in East Dennis, 86.6% are owner-occupied, while 13.4% are lived in by tenants. Meanwhile, 40.2% of all homes on the local market sit vacant.

Occupied housing units
1,370
-10.5% year-over-year change
Occupancy breakdown
Renter occupied
184
Owner occupied
1,186
Value Percent YoY
change
Renter occupied 184 13.4% -24.0%
Owner occupied 1,186 86.6% -8.0%
Unoccupied housing units
40.2%
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.

East Dennis housing costs

Housing costs in East Dennis come to a median of $1,321 per month, while tenants specifically pay a median gross rent of $719.

Median housing costs per month
$1,321/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 East Dennis
$719/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 East Dennis

East Dennis education at a glance

About 25.9% of the population in East Dennis went to high school, while 24.1% pursued college studies. Another 7.2% earned an associate degree and 27.1% hold a bachelor’s. Meanwhile, 15.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 748 25.9% -1.4%
College diploma 696 24.1% -17.8%
Associate degree 209 7.2% -15.4%
Bachelor's degree 784 27.1% -19.8%
Graduate degree 454 15.7% -16.4%
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 East Dennis

How much people earn in East Dennis

The average annual household income in East Dennis was $129,110 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +0.6% change from the previous year. At the same time, the median income stood at $103,654, reflecting a +3.1% shift over the same period.

Average household income in East Dennis
$129,110/year
0.6% year-over-year change
Median household income in East Dennis
$103,654/year
3.1% year-over-year change

East Dennis income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $107,115 overall. Overall, 95.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $107,115 4.9%
Over 65 $102,722 2.0%
Above poverty level
2,916
Below poverty level
146
Value Percent YoY
change
Above poverty level 2,916 95.2% -17.4%
Below poverty level 146 4.8% -5.2%

Average renter income in East Dennis

To get a better sense of what renters earn on average in East Dennis, their median household income was $36,667 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 23.5%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$36,667
Rent-to-income ratio
23.5%
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 East Dennis

Workforce and job types in East Dennis

The job market in East Dennis is powered by 1,412 working residents, spread across a range of industries and roles. 81.2% of the working population are employed in professional or administrative positions, while 18.8% are in hands-on or service-based jobs. Also, 16.3% run their own businesses, 68.6% are employed by private companies, and 7.3% work in the public sector.

Workforce demographics

Working population
1,412
-21.4% year-over-year change
White collar
1,147
Blue collar
265
Value Percent YoY change
White collar 1,147 81.2% -22.0%
Blue collar 265 18.8% -18.7%
Employer type
Self employees
16.3%
Private companies
68.6%
Governmental workers
7.3%
Not for profit companies
7.9%
Value Percent YoY change
Self employees 230 16.3% -21.8%
Private companies 968 68.6% -13.7%
Governmental workers 103 7.3% -50.5%
Not for profit companies 111 7.9% -35.8%
Unemployment rate
3.4%
-40.5% year-over-year change

Available workforce

The unemployment rate in East Dennis stands at 3.4%, 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 East Dennis

How people get around in East Dennis

Means of transportation
Value Percent YoY change
Car 1,032 82.7% -24.1%
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 East Dennis demographics 

What is the total population of East Dennis?

East Dennis has a total population of 3,062 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 -16.9% compared to a year ago.

What is the gender ratio in East Dennis?

The gender ratio in East Dennis is as follows:
  • 46.8% males (1,434 residents)
  • 53.2% females (1,628 residents)

What is the median age in East Dennis?

The median age in East Dennis is 64.8.

What is the age distribution of the population in East Dennis?

The age distribution in East Dennis is as follows:
  • Under 15: 5.6% (171 residents)
  • Ages 15-24: 3.7% (113 residents)
  • Ages 25-44: 21.1% (646 residents)
  • Ages 45-64: 20.1% (616 residents)
  • Over 65: 49.5% (1,516 residents)

What is the racial and ethnic makeup of East Dennis?

The racial and ethnic makeup of East Dennis is as follows:
  • White: 96.9% (2,966 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 3.1% (96 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 96.1% of the population in East Dennis.

How many housing units are there in East Dennis?

There are 2,292 housing units in East Dennis, reflecting a 0.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

East Dennis has a total of 1,370 households, with an average of 2 people in each.

What is the median household income in East Dennis?

East Dennis has a median household income of $103,654, representing a +3.1% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for East Dennis?

The employment rate is 96.6% in East Dennis, with a workforce of 1,412 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 81.2% (1,147 residents)
  • Blue-collar workers: 18.8% (265 residents)

Places of employment:
  • Self-employed: 16.3% (230 residents)
  • Private companies: 68.6% (968 residents)
  • Governmental workers: 7.3% (103 residents)
  • Not-for-profit companies: 7.9% (111 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