Haddam Town, CT demographics:
population, income, and more

Total population
10,296
-0.4% year-over-year change
Median household income
$121,429/yr
4.1% year-over-year change
Housing units
4,353
2.5% year-over-year change

Haddam population

How many people live in Haddam

Haddam is home to 10,296 residents, according to the most recent Census data. Gender-wise, 50.4% of Haddam locals are male, and 49.6% are female.

Total population
10,296
-0.4% year-over-year change
Gender ratio
Male
50.4%
5,192
Female
49.6%
5,103
Value Percent YoY change
Male 5,192 50.4% -2.0%
Female 5,103 49.6% 1.2%
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 Haddam is 44, with the population distributed as follows: about 16.6% are children under 15, then 10.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.3% of the population, while another 29.4% fall into the 45 to 64 bracket. Finally, around 20.4% are 65 or older.

Median age
44
Age breakdown
Under 15
16.6%
15 to 24
10.2%
25 to 44
23.3%
45 to 64
29.4%
Over 65
20.4%
Value Percent YoY change
Under 15 1,708 16.6% 0.5%
15 to 24 1,055 10.2% -5.8%
25 to 44 2,400 23.3% 2.4%
45 to 64 3,031 29.4% -3.5%
Over 65 2,101 20.4% 3.3%
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 Haddam, 94% of the population are US-born citizens, while 5% have gained naturalized citizenship. At the same time, 0.9% of residents are non-citizens. As for race, 87.8% of locals are Caucasian, 0.3% are African American and 4.9% have Asian roots. There’s also a share of 5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
94%
Non-U.S.-born citizens
5%
Non-citizens
0.9%
Value Percent YoY change
U.S.-born citizens 9,680 94% -0.8%
Non-U.S.-born citizens 518 5% 11.9%
Non-citizens 97 0.9% -19.2%
Racial breakdown
White
87.8%
Black or African American
0.3%
American Indian and Alaska Native
0%
Asian
4.9%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5%
Other
1.9%
Value Percent
White 9,040 87.8%
Black or African American 32 0.3%
American Indian and Alaska Native 1 0%
Asian 507 4.9%
Two or more races 515 5%
Other 200 1.9%

Households in Haddam

A peek inside Haddam households

Haddam has 4,050 households, with an average of 3 members in each. Of these, 73.2% are families, while the remaining 26.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
4,050
4.0% year-over-year change
Average people per household
3
Non-family households
1,087
Family households
2,963
Value Percent YoY change
Non-family households 1,087 26.8% 11.0%
Family households 2,963 73.2% 1.6%
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 Haddam

The housing landscape of Haddam

Haddam's housing consists of 4,353 units, with 90.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.4% 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 0.7% of the housing landscape.

Housing units
4,353
2.5% year-over-year change
Housing types
Value Percent
1 unit, detached 3,930 90.3%
1 unit, attached 60 1.4%
2 units 130 3%
3 or 4 units 54 1.2%
5 to 9 units 23 0.5%
20 to 49 units 29 0.7%
50 or more units 97 2.2%
Mobile home 30 0.7%
Homes built since 2020
% year-over-year change

The age of buildings in Haddam

In Haddam, the median construction year is 1973. About 13.9% of homes were built before the 1940s, with another 5.5% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 604 13.9% -1.0%
Built between 1940 and 1949 238 5.5% -5.2%
Built between 1950 and 1959 542 12.4% 14.3%
Built between 1960 and 1969 584 13.4% 9.4%
Built between 1970 and 1979 873 20.1% 5.2%
Built between 1980 and 1989 336 7.7% -14.1%
Built between 1990 and 1999 394 9% -5.3%
Built between 2000 and 2009 616 14.2% 1.3%
Built between 2010 and 2019 165 3.8% 23.1%
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.

Haddam occupancy rates

Out of the 4,050 occupied housing units in Haddam, 85.9% are owner-occupied, while 14.1% are lived in by tenants. Meanwhile, 7% of all homes on the local market sit vacant.

Occupied housing units
4,050
4.0% year-over-year change
Occupancy breakdown
Renter occupied
571
Owner occupied
3,479
Value Percent YoY
change
Renter occupied 571 14.1% 24.7%
Owner occupied 3,479 85.9% 1.2%
Unoccupied housing units
7.0%
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.

Haddam housing costs

Housing costs in Haddam come to a median of $1,936 per month, while tenants specifically pay a median gross rent of $1,458.

Median housing costs per month
$1,936/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 Haddam
$1,458/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 Haddam

Haddam education at a glance

About 26% of the population in Haddam went to high school, while 17% pursued college studies. Another 11% earned an associate degree and 24.7% hold a bachelor’s. Meanwhile, 20.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 71 0.9% -33.6%
High school diploma 2,107 26% -6.7%
College diploma 1,377 17% 11.9%
Associate degree 893 11% -9.2%
Bachelor's degree 1,997 24.7% -1.6%
Graduate degree 1,649 20.4% 5.7%
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 Haddam

How much people earn in Haddam

The average annual household income in Haddam was $145,398 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -1.1% change from the previous year. At the same time, the median income stood at $121,429, reflecting a +4.1% shift over the same period.

Average household income in Haddam
$145,398/year
-1.1% year-over-year change
Median household income in Haddam
$121,429/year
4.1% year-over-year change

Haddam income by age

In Haddam, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $145,188. Those with someone between 45 and 64 in charge, often well established professionally, earn $149,511 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $75,938, while those led by someone over 65, many of whom may be retired, have about $77,955 in earnings. Overall, 95.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $75,938 3.9%
25 - 44 $145,188 0.9%
45 - 64 $149,511 14.1%
Over 65 $77,955 3.1%
Above poverty level
9,684
Below poverty level
453
Value Percent YoY
change
Above poverty level 9,684 95.5% -2.0%
Below poverty level 453 4.5% 57.8%

Employment in Haddam

Workforce and job types in Haddam

81% of the working population are employed in professional or administrative positions, while 19% are in hands-on or service-based jobs. Also, 9.4% run their own businesses, 62.3% are employed by private companies, and 17.9% work in the public sector.

Workforce demographics

White collar
4,494
Blue collar
1,056
Value Percent YoY change
White collar 4,494 81% 0.3%
Blue collar 1,056 19% 1.9%
Employer type
Self employees
9.4%
Private companies
62.3%
Governmental workers
17.9%
Not for profit companies
10.5%
Value Percent YoY change
Self employees 519 9.4% -15.6%
Private companies 3,457 62.3% -3.0%
Governmental workers 992 17.9% 15.9%
Not for profit companies 582 10.5% 20.5%

Transportation in Haddam

How people get around in Haddam

Commuting methods vary: 99.1% 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 4,829 99.1% 1.2%
Bus or trolleybus 17 0.4% -69.1%
Railroad 9 0.2% 12.5%
Motorcycle 8 0.2% N/A
Walk 11 0.2% -47.6%
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 Haddam by zipcode?

Zipcode Population Number of households Median income Average income
06424 12,751 5,171 $123,680 $139,381
06438 2,887 1,036 $121,429 $143,740
06441 5,348 2,178 $111,250 $147,865

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FAQs about Haddam demographics 

What is the total population of Haddam?

Haddam has a total population of 10,296 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 -0.4% compared to a year ago.

What is the gender ratio in Haddam?

The gender ratio in Haddam is as follows:
  • 50.4% males (5,192 residents)
  • 49.6% females (5,103 residents)

What is the median age in Haddam?

The median age in Haddam is 44.

What is the age distribution of the population in Haddam?

The age distribution in Haddam is as follows:
  • Under 15: 16.6% (1,708 residents)
  • Ages 15-24: 10.2% (1,055 residents)
  • Ages 25-44: 23.3% (2,400 residents)
  • Ages 45-64: 29.4% (3,031 residents)
  • Over 65: 20.4% (2,101 residents)

What is the racial and ethnic makeup of Haddam?

The racial and ethnic makeup of Haddam is as follows:
  • White: 87.8% (9,040 residents)
  • Black or African American: 0.3% (32 residents)
  • American Indian and Alaska Native: 0% (1 residents)
  • Asian: 4.9% (507 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 5% (515 residents)
  • Other: 1.9% (200 residents)

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

U.S.-born citizens represent 94% of the population in Haddam.

How many housing units are there in Haddam?

There are 4,353 housing units in Haddam, reflecting a +2.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Haddam has a total of 4,050 households, with an average of 3 people in each.

What is the median household income in Haddam?

Haddam has a median household income of $121,429, representing a +4.1% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Haddam?

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

Job types:
  • White-collar workers: 81% (4,494 residents)
  • Blue-collar workers: 19% (1,056 residents)

Places of employment:
  • Self-employed: 9.4% (519 residents)
  • Private companies: 62.3% (3,457 residents)
  • Governmental workers: 17.9% (992 residents)
  • Not-for-profit companies: 10.5% (582 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