Trumbull, CT demographics:
population, income, and more

Total population
37,281
1.0% year-over-year change
Median household income
$163,073/yr
-0.1% year-over-year change
Housing units
12,800
2.7% year-over-year change

Trumbull population

How many people live in Trumbull

Trumbull is home to 37,281 residents, according to the most recent Census data. Gender-wise, 50% of Trumbull locals are male, and 50% are female.

Total population
37,281
1.0% year-over-year change
Gender ratio
Male
50%
18,648
Female
50%
18,633
Value Percent YoY change
Male 18,648 50% 0.0%
Female 18,633 50% 1.9%
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 Trumbull is 42, with the population distributed as follows: about 21.2% are children under 15, then 12.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 21% of the population, while another 27.5% fall into the 45 to 64 bracket. Finally, around 18.1% are 65 or older.

Median age
41.7
Age breakdown
Under 15
21.2%
15 to 24
12.2%
25 to 44
21%
45 to 64
27.5%
Over 65
18.1%
Value Percent YoY change
Under 15 7,922 21.2% -0.6%
15 to 24 4,536 12.2% 3.5%
25 to 44 7,811 21% 0.9%
45 to 64 10,264 27.5% -2.1%
Over 65 6,748 18.1% 6.3%
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 Trumbull, 81.8% of the population are US-born citizens, while 12.5% have gained naturalized citizenship. At the same time, 5.6% of residents are non-citizens. As for race, 75.1% of locals are Caucasian, 2.5% are African American and 9.2% have Asian roots. There’s also a share of 9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
81.8%
Non-U.S.-born citizens
12.5%
Non-citizens
5.6%
Value Percent YoY change
U.S.-born citizens 30,516 81.8% 3.8%
Non-U.S.-born citizens 4,672 12.5% -5.8%
Non-citizens 2,093 5.6% -18.2%
Racial breakdown
White
75.1%
Black or African American
2.5%
American Indian and Alaska Native
0.5%
Asian
9.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
9%
Other
3.7%
Value Percent
White 27,999 75.1%
Black or African American 936 2.5%
American Indian and Alaska Native 198 0.5%
Asian 3,438 9.2%
Two or more races 3,347 9%
Other 1,363 3.7%

Households in Trumbull

A peek inside Trumbull households

Trumbull has 12,153 households, with an average of 3 members in each. Of these, 81.3% are families, while the remaining 18.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
12,153
2.2% year-over-year change
Average people per household
3
Non-family households
2,269
Family households
9,884
Value Percent YoY change
Non-family households 2,269 18.7% 8.6%
Family households 9,884 81.3% 0.9%
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 Trumbull

The housing landscape of Trumbull

Trumbull's housing consists of 12,800 units, with 84.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.2% and offer a more compact, shared living style.

Housing units
12,800
2.7% year-over-year change
Housing types
Value Percent
1 unit, detached 10,795 84.3%
1 unit, attached 543 4.2%
2 units 217 1.7%
3 or 4 units 230 1.8%
5 to 9 units 53 0.4%
10 to 19 units 112 0.9%
20 to 49 units 303 2.4%
50 or more units 547 4.3%
Homes built since 2020
241
48.8% year-over-year change

The age of buildings in Trumbull

In Trumbull, the median construction year is 1965. About 9.7% of homes were built before the 1940s, with another 6.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 5.9% of homes were added from 2000 to 2009, 1.4% between 2010 and 2019, and 1.9% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 1,242 9.7% 16.0%
Built between 1940 and 1949 868 6.8% -11.1%
Built between 1950 and 1959 2,887 22.6% 1.6%
Built between 1960 and 1969 2,788 21.8% -3.4%
Built between 1970 and 1979 1,586 12.4% 4.3%
Built between 1980 and 1989 1,215 9.5% 6.3%
Built between 1990 and 1999 1,042 8.1% 11.0%
Built between 2000 and 2009 757 5.9% 2.6%
Built between 2010 and 2019 174 1.4% -8.4%
Built in 2020 or later 241 1.9% 48.8%
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.

Trumbull occupancy rates

Out of the 12,153 occupied housing units in Trumbull, 89.7% are owner-occupied, while 10.3% are lived in by tenants. Meanwhile, 5.1% of all homes on the local market sit vacant.

Occupied housing units
12,153
2.2% year-over-year change
Occupancy breakdown
Renter occupied
1,255
Owner occupied
10,898
Value Percent YoY
change
Renter occupied 1,255 10.3% -4.2%
Owner occupied 10,898 89.7% 3.0%
Unoccupied housing units
5.1%
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.

Trumbull housing costs

Housing costs in Trumbull come to a median of $2,806 per month, while tenants specifically pay a median gross rent of $2,266.

Median housing costs per month
$2,806/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 Trumbull
$2,266/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 Trumbull

Trumbull education at a glance

About 22.9% of the population in Trumbull went to high school, while 11.8% pursued college studies. Another 5.9% earned an associate degree and 32.7% hold a bachelor’s. Meanwhile, 25% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 491 1.8% -6.5%
High school diploma 6,226 22.9% -3.2%
College diploma 3,203 11.8% 3.1%
Associate degree 1,597 5.9% -0.4%
Bachelor's degree 8,906 32.7% 0.3%
Graduate degree 6,814 25% 6.1%
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 Trumbull

How much people earn in Trumbull

The average annual household income in Trumbull was $186,656 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.7% change from the previous year. At the same time, the median income stood at $163,073, reflecting a -0.1% shift over the same period.

Average household income in Trumbull
$186,656/year
1.7% year-over-year change
Median household income in Trumbull
$163,073/year
-0.1% year-over-year change

Trumbull income by age

In Trumbull, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $178,000. Those with someone between 45 and 64 in charge, often well established professionally, earn $202,886 overall. Overall, 94.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $178,000 5.1%
45 - 64 $202,886 5.5%
Over 65 $91,476 -4.5%
Above poverty level
34,719
Below poverty level
1,970
Value Percent YoY
change
Above poverty level 34,719 94.6% 1.5%
Below poverty level 1,970 5.4% -11.3%

Employment in Trumbull

Workforce and job types in Trumbull

89.8% of the working population are employed in professional or administrative positions, while 10.2% are in hands-on or service-based jobs. Also, 9.5% run their own businesses, 62.2% are employed by private companies, and 18.6% work in the public sector.

Workforce demographics

White collar
15,926
Blue collar
1,812
Value Percent YoY change
White collar 15,926 89.8% 1.5%
Blue collar 1,812 10.2% -6.6%
Employer type
Self employees
9.5%
Private companies
62.2%
Governmental workers
18.6%
Not for profit companies
9.7%
Value Percent YoY change
Self employees 1,687 9.5% -1.4%
Private companies 11,029 62.2% -3.1%
Governmental workers 3,304 18.6% 20.9%
Not for profit companies 1,718 9.7% -4.8%

Transportation in Trumbull

How people get around in Trumbull

Commuting methods vary: 96.1% of residents travel by personal vehicle and 0.3% 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 12,813 96.1% -1.8%
Bus or trolleybus 6 0% 50.0%
Railroad 351 2.6% -3.3%
Ferryboat 124 0.9% -0.8%
Walk 43 0.3% 22.9%
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 Trumbull by zipcode?

Zipcode Population Number of households Median income Average income
06611 37,281 12,153 $163,073 $186,670

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FAQs about Trumbull demographics 

What is the total population of Trumbull?

Trumbull has a total population of 37,281 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 +1.0% compared to a year ago.

What is the gender ratio in Trumbull?

The gender ratio in Trumbull is as follows:
  • 50% males (18,648 residents)
  • 50% females (18,633 residents)

What is the median age in Trumbull?

The median age in Trumbull is 41.7.

What is the age distribution of the population in Trumbull?

The age distribution in Trumbull is as follows:
  • Under 15: 21.2% (7,922 residents)
  • Ages 15-24: 12.2% (4,536 residents)
  • Ages 25-44: 21% (7,811 residents)
  • Ages 45-64: 27.5% (10,264 residents)
  • Over 65: 18.1% (6,748 residents)

What is the racial and ethnic makeup of Trumbull?

The racial and ethnic makeup of Trumbull is as follows:
  • White: 75.1% (27,999 residents)
  • Black or African American: 2.5% (936 residents)
  • American Indian and Alaska Native: 0.5% (198 residents)
  • Asian: 9.2% (3,438 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 9% (3,347 residents)
  • Other: 3.7% (1,363 residents)

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

U.S.-born citizens represent 81.8% of the population in Trumbull.

How many housing units are there in Trumbull?

There are 12,800 housing units in Trumbull, reflecting a +2.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Trumbull has a total of 12,153 households, with an average of 3 people in each.

What is the median household income in Trumbull?

Trumbull has a median household income of $163,073, representing a -0.1% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Trumbull?

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

Job types:
  • White-collar workers: 89.8% (15,926 residents)
  • Blue-collar workers: 10.2% (1,812 residents)

Places of employment:
  • Self-employed: 9.5% (1,687 residents)
  • Private companies: 62.2% (11,029 residents)
  • Governmental workers: 18.6% (3,304 residents)
  • Not-for-profit companies: 9.7% (1,718 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