06611 ZIP Code — Trumbull, CT

Fairfield County, Connecticut

ZIP code 06611 is located in Trumbull, Connecticut, within Fairfield County. It covers approximately 23.34 square miles and serves a population of 36,922 residents. This is a po box ZIP code in the Eastern (ET) timezone, served by area code 203/475.

About ZIP code 06611

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1950s, giving the area an established character. Median home value is $470,100. Owner-occupancy is high at 89%, well above the national average.

The gap between median ($153,846) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 5% is below the national average. 30% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 33 minutes is near the national average.

Educational attainment is high — 60% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 06611 reflects a community defined by a highly educated population, high homeownership, and a significant Social Security-dependent population.

36,922

population

23.34

sq mi land

PO Box

ZIP type

Eastern (ET)

timezone

06611 ZIP code map

Cities in ZIP code 06611

Below are the cities the US Postal Service accepts for ZIP code 06611. Using any city not on this list may result in mail delivery delays.

City	Status
Trumbull	Acceptable

Demographics updated 05/2026

Population
Total population	36,922
Population density	1,582 / sq mi
State FIPS	09
County FIPS	001

Geography
Land area	23.34 sq mi
Water area	0.24 sq mi
Latitude	41.2617
Longitude	-73.2079
Timezone	Eastern (ET)
Area code	203/475

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	16.5%	27.3%	32.0%
$50k – $100k	18.7%	23.7%	27.7%
$100k – $200k	39.7%	26.8%	27.1%
Over $200k	25.0%	22.2%	13.2%

Demographics & statistics

36,922

Population

1,582

People per sq mi

42.7

Median age

$153,846

Median household income

$59,452

Per capita income

$470,100

Median home value

$2,326

Median monthly rent

89.3%

Home ownership

4.5%

Poverty rate

6.6%

Unemployment

11,114

Housing units

59.9%

Bachelor's or higher

Age distribution

Male Female

1,104

Under 5

1,087

1,485

5–9

1,463

1,427

10–14

1,406

1,440

15–19

1,419

708

20–24

697

1,277

25–34

1,259

2,411

35–44

2,376

3,002

45–54

2,957

1,328

55–59

1,309

1,267

60–64

1,248

1,748

65–74

1,723

881

75–84

868

520

85+

512

← Male

Female →

Age summary

Group	Count	%
Under 18	10,127	27.4%
18 and over	26,795	72.6%
65 and over	6,252	16.9%
Median age	42.7 years

Race & ethnicity

White 75.7%

Asian 8.2%

Hispanic or Latino 6.3%

Two or more races 5.7%

Other race 2.1%

Black or African American 1.5%

American Indian / Alaska Native 0.4%

Group	Count	%
White	29,837	75.7%
Asian	3,248	8.2%
Hispanic or Latino	2,467	6.3%
Two or more races	2,227	5.7%
Other race	834	2.1%
Black or African American	593	1.5%
American Indian / Alaska Native	173	0.4%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	16.5%	27.3%	32.0%
$50k – $100k	18.7%	23.7%	27.7%
$100k – $200k	39.7%	26.8%	27.1%
Over $200k	25.0%	22.2%	13.2%

Under $10k 2.3%

$10k–$15k 1.2%

$15k–$25k 3.3%

$25k–$35k 2.4%

$35k–$50k 5.4%

$50k–$75k 8.5%

$75k–$100k 7.8%

$100k–$150k 17.1%

$150k–$200k 17.9%

$200k+ 34.0%

Range	% of households
Under $10k	2.3%
$10k–$15k	1.2%
$15k–$25k	3.3%
$25k–$35k	2.4%
$35k–$50k	5.4%
$50k–$75k	8.5%
$75k–$100k	7.8%
$100k–$150k	17.1%
$150k–$200k	17.9%
$200k+	34.0%
Median income	$153,846

Housing

Home values

Under $50k 1.1%

$50k–$100k 0.3%

$100k–$150k 0.6%

$150k–$200k 0.6%

$200k–$300k 5.5%

$300k–$500k 51.8%

$500k–$1M 38.0%

$1M+ 2.0%

Housing overview

Metric	Value
Median home value	$470,100
Median rent / month	$2,326
Owner occupied	89.3%
Renter occupied	10.7%
Vacant	4.5%
Single-family detached	86.3%
Large apartment buildings	5.9%
Mobile homes	0.0%
Median rooms	7.0
Avg household size (owned)	3.18

Year built

Era	%
2020 or later	0.1%
2010–2019	1.5%
2000–2009	6.3%
1990–1999	9.0%
1980–1989	8.8%
1970–1979	12.5%
1960–1969	20.7%
1950–1959	24.4%
1940–1949	8.0%
1939 or earlier	8.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.5%
1 bedroom	7.0%
2 bedrooms	7.2%
3 bedrooms	47.1%
4 bedrooms	32.9%
5+ bedrooms	5.2%

Vehicles per household

Vehicles	% of households
No vehicle	3.7%
1 vehicle	15.1%
2 vehicles	53.3%
3 or more	28.0%

Heating fuel

Fuel type	%
Utility gas	50.1%
Electricity	3.6%
Propane / LP gas	2.6%
Fuel oil	42.3%
Wood	0.3%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	8,632	73.0%
Cohabiting couple	259	2.2%
Male householder, no spouse	1,038	8.8%
Female householder, no spouse	1,891	16.0%
Households with children under 18	5,145	43.5%
Households with seniors (65+)	3,959	33.5%
Average household size	3.10

Marital status

Status	Male	Female
Never married	30.7%	23.1%
Married	63.2%	61.9%
Separated	0.0%	1.5%
Widowed	1.8%	7.1%
Divorced	4.3%	6.4%

Education

Less than 9th grade 1.7%

Some HS, no diploma 2.9%

HS graduate 17.7%

Some college, no degree 11.6%

Associate's degree 6.2%

Bachelor's degree 33.8%

Graduate / professional 26.1%

Metric	%
HS diploma or higher	95.4%
Bachelor's or higher	59.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	898	8.7%
Kindergarten	307	3.0%
Elementary school	4,723	45.9%
High school	2,917	28.3%
College / grad school	1,449	14.1%

Employment

Industry of employment

Education & healthcare 27.3%

Professional & management 16.9%

Manufacturing 11.6%

Finance & real estate 8.8%

Retail trade 7.6%

Arts, food & hospitality 7.1%

Construction 5.7%

Public administration 3.8%

Other services 3.1%

Transportation & utilities 2.9%

Wholesale trade 2.5%

Information 2.5%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	57.6%
Service	11.1%
Sales & office	18.5%
Natural resources & construction	7.1%
Production & transportation	5.7%

Employment type

Type	%
Private sector	78.4%
Government	14.8%
Self-employed	6.7%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	72.4%
Carpool	5.4%
Public transit	3.9%
Walk	0.5%
Work from home	16.7%
Other means	1.1%
Avg commute (minutes)	33.2

Poverty

All people 4.5%

Under 18 years 5.3%

18 and over 4.2%

Married-couple families 2.0%

Female-led households 12.0%

Income support

Source	% of households
Social Security	30.4%
Retirement income	26.3%
Supplemental Security	1.6%
Cash public assistance	1.7%
Food stamps / SNAP	3.0%

Health indicators

Condition	%
Obesity	20.9%
High blood pressure	28.8%
High cholesterol	33.5%
Diabetes	7.1%
Heart disease	5.7%
Stroke	2.4%
Asthma	8.3%
Arthritis	22.3%
Kidney disease	2.5%
Pulmonary disease	4.7%
Cancer	8.3%

Behavior / access	%
Smoking	9.2%
Binge drinking	15.6%
No physical activity	14.7%
Less than 7 hrs sleep	28.7%
Depression	16.6%
Fair or poor health	8.5%
Poor mental health	11.1%
Poor physical health	7.6%
No health insurance	7.9%
Visited doctor (checkup)	76.1%
Visited dentist	78.0%
Cholesterol screening	94.5%
Teeth loss	6.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,192	4.4%

Disability	%
Any disability	8.2%
Under 18	2.1%
18–64 years	5.9%
65 and over	26.0%

Health insurance coverage

Type	%
Private insurance	81.8%
Public insurance	27.0%
No insurance	2.3%
Uninsured under 19	2.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	34,731	94.1%
Spanish	2,621	7.5%
Other Indo-European	487	1.4%
Asian & Pacific Islander	1,545	4.4%
Other languages	562	1.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	30,568	82.8%
Born in same state	29,955	81.1%
Born in different state	21,098	57.1%
Foreign born	613	1.7%
Naturalized citizen	6,354	17.2%
Not a US citizen	3,945	62.1%

Ancestry

Ancestry	Count	%
Italian	6,397	17.3%
French	3,060	8.3%
Arab	1,147	3.1%
Irish	647	1.8%
Polish	496	1.3%

Ancestry	Count	%
German	344	0.9%
Norwegian	131	0.4%
English	129	0.3%
Dutch	101	0.3%

Technology access

Metric	% of households
Computer access	32.0%
Internet access	94.9%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 06611

What city is ZIP code 06611 in?

ZIP code 06611 is primarily assigned to Trumbull, Connecticut.

What county is ZIP code 06611 in?

ZIP code 06611 falls within Fairfield County, Connecticut.

How educated is the population of ZIP code 06611?

60% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Is ZIP code 06611 mostly owner-occupied?

89% of occupied units in ZIP code 06611 are owner-occupied, well above the national average.

What is the median household income in ZIP code 06611?

The median household income in ZIP code 06611 is $153,846, above the national median of ~$75,000.

What is the typical home value in ZIP code 06611?

The median home value in ZIP code 06611 is $470,100.

What timezone is ZIP code 06611 in?

ZIP code 06611 observes the EST timezone.