Niantic ZIP Code List — New London County, CT

There is one unique ZIP code in Niantic, Connecticut and it is 06357. Area code: 860.

ZIP codes

10.59

sq mi land

3.74

sq mi water

860

area code

Niantic, CT ZIP code map

About Niantic, CT

Niantic, CT, is a charming coastal village located in the state of Connecticut. Known for its picturesque beaches and vibrant community, it offers a delightful blend of seaside leisure and local culture. The area has a rich history that attracts visitors and residents alike, making it a beloved destination in New London County.

Location & geography

Niantic is situated in New London County and covers an area of 10.59 square miles of land and 3.74 square miles of water. The village is bordered by several nearby cities, including East Lyme, located just 3 miles to the north, Waterford, approximately 8 miles away, and Old Lyme, about 10 miles to the south. Its coastal terrain allows for beautiful waterfront views and recreational opportunities.

Community & economy

The character of Niantic revolves around its strong community spirit, enriched by local businesses and small-town charm. The economy is primarily supported by tourism, retail, and service industries, making it a lively area especially during the summer months. Daily life in Niantic often includes visits to local beaches like McCook Point Park and seasonal events that foster engagement among residents.

Transportation

Transportation in Niantic is facilitated mainly through Route 156, which provides access to neighboring towns and the broader region. The nearest major airport is Groton-New London Airport, approximately 15 miles away, serving both commercial and private flights. Public transit options include local bus services connecting residents and visitors to nearby cities.

History

Niantic was originally settled by European colonists in the early 17th century and has since developed into a resort town renowned for its beachfront properties. Historically, the area was known for shipbuilding and fishing, contributing to the local economy and community identity. Significant events, including annual festivals, have become staples of the local culture and continue to attract visitors.

Did you know?

A surprising fact about Niantic is that its beach area plays host to the annual Niantic Chowder Festival, celebrating local seafood cuisine. Additionally, the village is home to the historic Niantic Bay Boardwalk, offering stunning views of the Long Island Sound.

ZIP codes for Niantic, CT (1)

ZIP code	City	County	Map
06357	Niantic	New London	View map

Demographics & statistics

11,530

Population

55.2

Median age

$94,010

Median household income

$51,950

Per capita income

$358,000

Median home value

$1,509

Median monthly rent

75.5%

Home ownership

5.3%

Poverty rate

3.4%

Unemployment

4,672

Housing units

44.7%

Bachelor's or higher

Age distribution

Male Female

146

Under 5

179

214

5–9

262

192

10–14

236

198

15–19

243

232

20–24

284

473

25–34

579

614

35–44

752

503

45–54

616

459

55–59

562

514

60–64

631

888

65–74

1,088

473

75–84

580

275

85+

337

← Male

Female →

Age summary

Group	Count	%
Under 18	1,531	13.3%
18 and over	9,999	86.7%
65 and over	3,641	31.6%
Median age	55.2 years

Race & ethnicity

White 85%

Asian 4.7%

Two or more races 3.7%

Black or African American 2.6%

Hispanic or Latino 2.5%

Other race 1.4%

American Indian / Alaska Native 0.1%

Group	Count	%
White	10,051	85%
Asian	559	4.7%
Two or more races	442	3.7%
Black or African American	312	2.6%
Hispanic or Latino	293	2.5%
Other race	160	1.4%
American Indian / Alaska Native	6	0.1%

Household income

Under $10k 2.6%

$10k–$15k 2.0%

$15k–$25k 7.8%

$25k–$35k 5.6%

$35k–$50k 8.9%

$50k–$75k 15.2%

$75k–$100k 11.3%

$100k–$150k 19.9%

$150k–$200k 8.1%

$200k+ 18.5%

Range	% of households
Under $10k	2.6%
$10k–$15k	2.0%
$15k–$25k	7.8%
$25k–$35k	5.6%
$35k–$50k	8.9%
$50k–$75k	15.2%
$75k–$100k	11.3%
$100k–$150k	19.9%
$150k–$200k	8.1%
$200k+	18.5%
Median income	$94,010

Housing

Home values

Under $50k 1.6%

$100k–$150k 2.3%

$150k–$200k 4.4%

$200k–$300k 23.2%

$300k–$500k 51.1%

$500k–$1M 15.6%

$1M+ 1.8%

Housing overview

Metric	Value
Median home value	$358,000
Median rent / month	$1,509
Owner occupied	75.5%
Renter occupied	24.5%
Vacant	16.8%
Single-family detached	75.3%
Large apartment buildings	5.9%
Mobile homes	0.7%
Median rooms	5.9
Avg household size (owned)	2.25

Year built

Era	%
2020 or later	0.0%
2010–2019	8.8%
2000–2009	9.9%
1990–1999	6.2%
1980–1989	7.0%
1970–1979	10.0%
1960–1969	15.8%
1950–1959	15.8%
1940–1949	4.3%
1939 or earlier	22.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.5%
1 bedroom	7.1%
2 bedrooms	31.4%
3 bedrooms	38.6%
4 bedrooms	17.4%
5+ bedrooms	5.0%

Vehicles per household

Vehicles	% of households
No vehicle	2.7%
1 vehicle	38.2%
2 vehicles	38.1%
3 or more	21.0%

Heating fuel

Fuel type	%
Utility gas	5.0%
Electricity	25.7%
Propane / LP gas	13.2%
Fuel oil	53.7%
Wood	0.8%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	2,389	48.9%
Cohabiting couple	400	8.2%
Male householder, no spouse	780	16.0%
Female householder, no spouse	1,315	26.9%
Households with children under 18	868	17.8%
Households with seniors (65+)	2,567	52.6%
Average household size	2.14

Marital status

Status	Male	Female
Never married	24.0%	26.9%
Married	56.1%	43.4%
Separated	1.0%	0.7%
Widowed	4.1%	12.2%
Divorced	14.8%	16.8%

Education

Less than 9th grade 0.9%

Some HS, no diploma 3.6%

HS graduate 26.4%

Some college, no degree 16.2%

Associate's degree 8.3%

Bachelor's degree 21.7%

Graduate / professional 23.0%

Metric	%
HS diploma or higher	95.5%
Bachelor's or higher	44.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	173	8.3%
Kindergarten	125	6.0%
Elementary school	700	33.6%
High school	502	24.1%
College / grad school	586	28.1%

Employment

Industry of employment

Education & healthcare 26.9%

Manufacturing 14.1%

Professional & management 12.2%

Retail trade 10.4%

Arts, food & hospitality 7.3%

Finance & real estate 7.2%

Construction 6.5%

Transportation & utilities 4.9%

Public administration 4.0%

Other services 3.9%

Wholesale trade 1.2%

Information 1.2%

Occupation

Category	%
Management, business & arts	52.4%
Service	14.0%
Sales & office	20.7%
Natural resources & construction	5.3%
Production & transportation	7.6%

Employment type

Type	%
Private sector	76.6%
Government	17.4%
Self-employed	5.7%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	76.1%
Carpool	5.0%
Public transit	1.3%
Walk	0.8%
Other means	1.1%
Avg commute (minutes)	27.4

Poverty

All people 5.3%

Under 18 years 7.3%

18 and over 4.9%

Married-couple families 1.3%

Female-led households 8.2%

Income support

Source	% of households
Social Security	50.5%
Retirement income	39.1%
Supplemental Security	2.3%
Cash public assistance	1.7%
Food stamps / SNAP	4.1%

Health indicators

Condition	%
High blood pressure	30.7%
High cholesterol	32.7%
Heart disease	6.0%
Stroke	2.5%
Asthma	10.4%
Arthritis	23.9%
Kidney disease	2.6%
Pulmonary disease	5.6%
Cancer	7.8%

Behavior / access	%
Binge drinking	15.8%
No physical activity	16.2%
Less than 7 hrs sleep	32.5%
Fair or poor health	9.6%
Poor mental health	13.1%
Poor physical health	7.9%
No health insurance	8.4%
Visited doctor (checkup)	78.3%
Visited dentist	75.9%
Cholesterol screening	92.8%
Teeth loss	7.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	991	10.0%

Disability	%
Any disability	12.7%
Under 18	7.3%
18–64 years	8.6%
65 and over	21.3%

Health insurance coverage

Type	%
Private insurance	73.9%
Public insurance	45.9%
Uninsured under 19	3.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	11,205	97.2%
Spanish	289	2.6%
Other Indo-European	54	0.5%
Asian & Pacific Islander	111	1.0%
Other languages	111	1.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	10,562	91.6%
Born in same state	10,496	91.0%
Born in different state	6,678	57.9%
Foreign born	66	0.6%
Naturalized citizen	968	8.4%
Not a US citizen	690	71.3%

Ancestry

Ancestry	Count	%
Italian	2,634	22.8%
French	1,360	11.8%
Arab	442	3.8%
German	391	3.4%
English	149	1.3%

Ancestry	Count	%
Dutch	77	0.7%
Polish	63	0.5%
Norwegian	31	0.3%
Irish	12	0.1%

Technology access

Metric	% of households
Computer access	42.4%
Internet access	95.1%

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

Frequently asked questions

What is the ZIP code for Niantic, CT?

Niantic, CT has one ZIP code: 06357.

What is the main ZIP code for Niantic, CT?

The primary ZIP code for Niantic, CT is 06357. The city uses area code 860 for phone service.

What county is Niantic, CT in?

Niantic is located in New London County, Connecticut.

How many ZIP codes are in Niantic, CT?

Niantic, CT has 1 ZIP code.