Waterbury ZIP Code List — New Haven County, CT

There are 16 unique ZIP codes in Waterbury, Connecticut. Area code: 203/475.

ZIP codes

28.65

sq mi land

0.42

sq mi water

203/475

area code

Waterbury, CT ZIP code map

About Waterbury, CT

Waterbury, Connecticut, is a vibrant city located in the heart of New Haven County. Known as the 'Brass City' due to its historical significance in the brass manufacturing industry, Waterbury is rich in culture and history. With its diverse communities and unique attractions, it offers a blend of urban life and scenic landscapes.

Location & geography

Waterbury is centrally situated in Connecticut, approximately 33 miles southwest of Hartford and 70 miles northeast of New York City. The city covers a total area of 34.29 square miles, with 0.44 square miles of that being water. It features rolling hills and is bordered by the Naugatuck River, contributing to its picturesque terrain.

Community & economy

The character of Waterbury is a mix of old-world charm and modern urban living, with a strong sense of community among its residents. The city is home to various industries, including manufacturing, healthcare, and retail, providing ample employment opportunities. Daily life in Waterbury is enriched by local events, cultural festivals, and a vibrant dining scene that reflects its diverse population.

Transportation

Waterbury is well-connected by major highways, including Interstate 84 and Route 8, allowing for easy access to surrounding areas. The nearest airport is Waterbury-Oxford Airport, offering general aviation services, while larger commercial flights are available at Bradley International Airport, approximately 30 miles away. Public transit is facilitated by the Connecticut Transit bus system, which provides local and regional services.

History

Founded in the 17th century, Waterbury quickly became a hub for manufacturing, specifically in the brass industry, which shaped its economic landscape. Over the years, the city has witnessed significant growth and development, marked by events such as the establishment of the Waterbury Symphony Orchestra in 1938. This rich history contributes to Waterbury's unique identity as a city that values its heritage while embracing modernization.

Did you know?

One surprising fact about Waterbury is that it is home to the famous and historical Mattatuck Museum, which showcases local art, history, and culture. Additionally, the city was once known for its impressive clock-making industry, producing timepieces that were renowned nationwide.

ZIP codes for Waterbury, CT (16)

ZIP code	City	County	Map
06701	Waterbury	New Haven	View map
06702	Waterbury	New Haven	View map
06703	Waterbury	New Haven	View map
06704	Waterbury	New Haven	View map
06705	Waterbury	New Haven	View map
06706	Waterbury	New Haven	View map
06708	Waterbury	New Haven	View map
06710	Waterbury	New Haven	View map
06720	Waterbury	New Haven	View map
06721	Waterbury	New Haven	View map
06722	Waterbury	New Haven	View map
06723	Waterbury	New Haven	View map
06724	Waterbury	New Haven	View map
06725	Waterbury	New Haven	View map
06726	Waterbury	New Haven	View map
06749	Waterbury	New Haven	View map

Demographics & statistics

114,486

Population

37.0

Median age

$52,511

Median household income

$28,752

Per capita income

$181,750

Median home value

$1,077

Median monthly rent

37.4%

Home ownership

27.0%

Poverty rate

12.7%

Unemployment

24,798

Housing units

15.4%

Bachelor's or higher

Age distribution

Male Female

3,490

Under 5

3,689

3,518

5–9

3,719

3,566

10–14

3,771

3,584

15–19

3,790

4,322

20–24

4,569

8,232

25–34

8,703

6,665

35–44

7,046

7,238

45–54

7,653

3,600

55–59

3,806

3,690

60–64

3,901

4,495

65–74

4,752

2,267

75–84

2,396

984

85+

1,040

← Male

Female →

Age summary

Group	Count	%
Under 18	25,949	21.9%
18 and over	88,537	78.2%
65 and over	15,934	15.4%
Median age	37.0 years

Race & ethnicity

White 37.3%

Black or African American 23.3%

Hispanic or Latino 16.9%

Other race 10.5%

Two or more races 9.3%

Asian 2.4%

American Indian / Alaska Native 0.2%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	51,365	37.3%
Black or African American	32,046	23.3%
Hispanic or Latino	23,301	16.9%
Other race	14,499	10.5%
Two or more races	12,859	9.3%
Asian	3,364	2.4%
American Indian / Alaska Native	280	0.2%
Native Hawaiian / Pacific Islander	73	0.1%

Household income

Under $10k 9.6%

$10k–$15k 11.4%

$15k–$25k 12.9%

$25k–$35k 9.2%

$35k–$50k 11.8%

$50k–$75k 15.1%

$75k–$100k 10.0%

$100k–$150k 11.5%

$150k–$200k 5.0%

$200k+ 3.6%

Range	% of households
Under $10k	9.6%
$10k–$15k	11.4%
$15k–$25k	12.9%
$25k–$35k	9.2%
$35k–$50k	11.8%
$50k–$75k	15.1%
$75k–$100k	10.0%
$100k–$150k	11.5%
$150k–$200k	5.0%
$200k+	3.6%
Median income	$52,511

Housing

Home values

Under $50k 1.9%

$50k–$100k 9.0%

$100k–$150k 24.9%

$150k–$200k 28.2%

$200k–$300k 29.6%

$300k–$500k 5.0%

$500k–$1M 1.3%

$1M+ 0.1%

Housing overview

Metric	Value
Median home value	$181,750
Median rent / month	$1,077
Owner occupied	37.4%
Renter occupied	62.7%
Vacant	10.5%
Single-family detached	32.3%
Large apartment buildings	16.5%
Mobile homes	0.1%
Median rooms	4.6
Avg household size (owned)	2.26

Year built

Era	%
2020 or later	0.2%
2010–2019	1.0%
2000–2009	2.6%
1990–1999	4.1%
1980–1989	11.8%
1970–1979	14.4%
1960–1969	9.1%
1950–1959	12.2%
1940–1949	6.9%
1939 or earlier	37.7%

Bedrooms

Size	% of units
No bedroom (studio)	5.8%
1 bedroom	19.0%
2 bedrooms	32.4%
3 bedrooms	32.7%
4 bedrooms	8.2%
5+ bedrooms	1.9%

Vehicles per household

Vehicles	% of households
No vehicle	27.7%
1 vehicle	39.0%
2 vehicles	23.4%
3 or more	10.0%

Heating fuel

Fuel type	%
Utility gas	42.8%
Electricity	32.7%
Propane / LP gas	2.7%
Fuel oil	20.2%
Wood	0.2%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	14,306	27.7%
Cohabiting couple	3,860	8.1%
Male householder, no spouse	9,832	24.1%
Female householder, no spouse	17,987	40.1%
Households with children under 18	15,073	31.2%
Households with seniors (65+)	12,090	27.3%
Average household size	2.39

Marital status

Status	Male	Female
Never married	48.8%	40.7%
Married	33.2%	28.3%
Separated	3.1%	4.7%
Widowed	2.0%	9.7%
Divorced	13.0%	16.6%

Education

Less than 9th grade 9.5%

Some HS, no diploma 11.3%

HS graduate 38.3%

Some college, no degree 19.0%

Associate's degree 6.5%

Bachelor's degree 9.0%

Graduate / professional 6.5%

Metric	%
HS diploma or higher	79.2%
Bachelor's or higher	15.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	1,557	4.7%
Kindergarten	1,673	6.8%
Elementary school	11,453	43.2%
High school	5,695	21.2%
College / grad school	7,583	24.1%

Employment

Industry of employment

Education & healthcare 29.6%

Retail trade 14.6%

Manufacturing 11.1%

Arts, food & hospitality 9.5%

Professional & management 7.3%

Finance & real estate 6.1%

Construction 5.7%

Transportation & utilities 4.8%

Other services 4.7%

Public administration 4.0%

Wholesale trade 1.6%

Information 0.9%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	26.4%
Service	28.2%
Sales & office	20.4%
Natural resources & construction	7.3%
Production & transportation	17.8%

Employment type

Type	%
Private sector	83.5%
Government	10.5%
Self-employed	6.0%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	64.5%
Carpool	12.4%
Public transit	6.9%
Walk	7.0%
Other means	3.8%
Avg commute (minutes)	29.0

Poverty

All people 27.0%

Under 18 years 31.5%

18 and over 25.2%

Married-couple families 21.3%

Female-led households 30.7%

Income support

Source	% of households
Social Security	34.7%
Retirement income	18.2%
Supplemental Security	12.1%
Cash public assistance	6.3%
Food stamps / SNAP	37.0%

Health indicators

Condition	%
High blood pressure	37.1%
High cholesterol	32.7%
Heart disease	8.0%
Stroke	4.5%
Asthma	12.8%
Arthritis	27.1%
Kidney disease	3.9%
Pulmonary disease	9.6%
Cancer	5.9%

Behavior / access	%
Binge drinking	13.3%
No physical activity	34.4%
Less than 7 hrs sleep	40.4%
Fair or poor health	23.2%
Poor mental health	17.5%
Poor physical health	14.7%
No health insurance	18.6%
Visited doctor (checkup)	76.6%
Visited dentist	54.3%
Cholesterol screening	87.7%
Teeth loss	21.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	3,517	3.9%

Disability	%
Any disability	22.9%
Under 18	5.4%
18–64 years	22.6%
65 and over	49.1%

Health insurance coverage

Type	%
Private insurance	38.7%
Public insurance	61.8%
Uninsured under 19	3.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	107,307	94.3%
Spanish	15,151	15.0%
Other Indo-European	11,567	12.1%
Asian & Pacific Islander	2,774	2.3%
Other languages	516	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	93,848	82.5%
Born in same state	81,941	71.8%
Born in different state	59,236	50.7%
Foreign born	11,907	10.7%
Naturalized citizen	20,638	17.5%
Not a US citizen	10,033	44.5%

Ancestry

Ancestry	Count	%
Italian	6,918	6%
French	2,824	2.5%
Arab	2,298	2%
Norwegian	1,657	1.4%
German	1,100	1%

Ancestry	Count	%
English	266	0.2%
Irish	238	0.2%
Dutch	23	0%
Polish	22	0%

Technology access

Metric	% of households
Computer access	41.8%
Internet access	85.8%

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

Frequently asked questions

What ZIP codes does Waterbury, CT have?

Waterbury, CT has 8 ZIP codes: 06701, 06702, 06704, 06705, 06706, 06708, 06710, 06749. Each ZIP code serves a distinct delivery area within the city and surrounding region.

What is the main ZIP code for Waterbury, CT?

The primary ZIP code for Waterbury, CT is 06701. The city uses area code 475 or 203 for phone service.

What county is Waterbury, CT in?

Waterbury is located in New Haven County, Connecticut.

How many ZIP codes are in Waterbury, CT?

Waterbury, CT has 8 ZIP codes.

What ZIP code should I use for mail going to downtown Waterbury's historic district?

Downtown Waterbury, including the historic center near the Green and City Hall, is primarily served by ZIP code 06701, which is the main central business district ZIP code.

Which ZIP codes cover the Waterbury Hospital area and surrounding neighborhoods?

Waterbury Hospital and its surrounding medical district are located in ZIP code 06708, which serves the central-northern portions of the city.