Mamaroneck ZIP Code List — Westchester County, NY

There is one unique ZIP code in Mamaroneck, New York and it is 10543. Area code: 914.

ZIP codes

4.28

sq mi land

0.14

sq mi water

914

area code

Mamaroneck, NY ZIP code map

About Mamaroneck, NY

Mamaroneck, NY, is a charming village located in Westchester County. Known for its scenic waterfront, Mamaroneck offers a delightful combination of suburban tranquility and vibrant community life. Residents and visitors alike enjoy a rich array of local shops, restaurants, and recreational opportunities along its picturesque coastline.

Location & geography

Mamaroneck is situated approximately 18 miles northeast of Manhattan, making it a desirable location for commuters. Nearby cities include Rye, about 3 miles to the east, Larchmont, around 1 mile to the north, and Harrison, approximately 5 miles to the northwest. The village covers a total area of 4.28 square miles of land and has a water area of 0.14 square miles, featuring a mix of urban and natural landscapes.

Community & economy

The community of Mamaroneck is characterized by its friendly atmosphere and diverse population. The economy is buoyed by various industries including retail, professional services, and real estate. Daily life in Mamaroneck is vibrant, filled with local events, farmers markets, and access to outdoor activities along its beautiful waterfront.

Transportation

Mamaroneck is accessible via major highways including Interstate 95 and the Hutchinson River Parkway, facilitating travel to and from the area. The nearest airport for commercial flights is Westchester County Airport, located about 12 miles away. Additionally, the Mamaroneck train station offers Metro-North Railroad service, providing convenient access to New York City and other nearby areas.

History

Mamaroneck was founded in the early 17th century, making it one of the oldest settlements in Westchester County. Historically, the village thrived on shipbuilding and maritime industries, reflecting its rich nautical heritage. Notable events include the establishment of waterfront parks which contribute to the town’s recreational appeal.

Did you know?

A surprising fact about Mamaroneck is its historic connection to baseball, as the village was the site of the New York Yankees' spring training in 1945. Another little-known aspect is the presence of a thriving artist community, showcasing local art through various galleries and events.

ZIP codes for Mamaroneck, NY (1)

ZIP code	City	County	Map
10543	Mamaroneck	Westchester	View map

Demographics & statistics

21,281

Population

40.5

Median age

$128,047

Median household income

$71,130

Per capita income

$729,100

Median home value

$1,951

Median monthly rent

62.3%

Home ownership

6.2%

Poverty rate

4.0%

Unemployment

5,127

Housing units

54.8%

Bachelor's or higher

Age distribution

Male Female

594

Under 5

548

962

5–9

886

623

10–14

575

512

15–19

471

663

20–24

612

1,379

25–34

1,271

1,581

35–44

1,458

1,661

45–54

1,531

669

55–59

616

581

60–64

536

887

65–74

817

626

75–84

577

336

85+

309

← Male

Female →

Age summary

Group	Count	%
Under 18	4,831	22.7%
18 and over	16,450	77.3%
65 and over	3,552	16.7%
Median age	40.5 years

Race & ethnicity

White 59.7%

Hispanic or Latino 15.4%

Other race 10.5%

Two or more races 6.5%

Asian 3.8%

Black or African American 3.6%

American Indian / Alaska Native 0.4%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	15,014	59.7%
Hispanic or Latino	3,884	15.4%
Other race	2,637	10.5%
Two or more races	1,632	6.5%
Asian	953	3.8%
Black or African American	908	3.6%
American Indian / Alaska Native	113	0.4%
Native Hawaiian / Pacific Islander	24	0.1%

Household income

Under $10k 4.2%

$10k–$15k 1.4%

$15k–$25k 3.4%

$25k–$35k 5.3%

$35k–$50k 7.0%

$50k–$75k 8.1%

$75k–$100k 10.0%

$100k–$150k 17.8%

$150k–$200k 10.6%

$200k+ 32.1%

Range	% of households
Under $10k	4.2%
$10k–$15k	1.4%
$15k–$25k	3.4%
$25k–$35k	5.3%
$35k–$50k	7.0%
$50k–$75k	8.1%
$75k–$100k	10.0%
$100k–$150k	17.8%
$150k–$200k	10.6%
$200k+	32.1%
Median income	$128,047

Housing

Home values

Under $50k 0.5%

$50k–$100k 1.1%

$100k–$150k 0.9%

$150k–$200k 3.5%

$200k–$300k 6.1%

$300k–$500k 9.9%

$500k–$1M 53.9%

$1M+ 24.0%

Housing overview

Metric	Value
Median home value	$729,100
Median rent / month	$1,951
Owner occupied	62.3%
Renter occupied	37.7%
Vacant	5.8%
Single-family detached	38.7%
Large apartment buildings	18.1%
Mobile homes	0.0%
Median rooms	5.0
Avg household size (owned)	2.96

Year built

Era	%
2020 or later	0.0%
2010–2019	4.0%
2000–2009	2.4%
1990–1999	9.0%
1980–1989	5.5%
1970–1979	2.5%
1960–1969	13.2%
1950–1959	16.2%
1940–1949	7.9%
1939 or earlier	39.3%

Bedrooms

Size	% of units
No bedroom (studio)	1.6%
1 bedroom	17.1%
2 bedrooms	33.5%
3 bedrooms	28.0%
4 bedrooms	14.5%
5+ bedrooms	5.4%

Vehicles per household

Vehicles	% of households
No vehicle	12.4%
1 vehicle	41.6%
2 vehicles	29.2%
3 or more	16.8%

Heating fuel

Fuel type	%
Utility gas	58.4%
Electricity	8.6%
Propane / LP gas	1.5%
Fuel oil	30.7%
Wood	0.4%
Solar	0.1%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	4,387	58.6%
Cohabiting couple	141	1.9%
Male householder, no spouse	1,202	16.1%
Female householder, no spouse	1,756	23.5%
Households with children under 18	2,542	34.0%
Households with seniors (65+)	2,384	31.8%
Average household size	2.80

Marital status

Status	Male	Female
Never married	35.4%	24.3%
Married	53.9%	53.3%
Separated	3.5%	5.1%
Widowed	2.7%	8.3%
Divorced	4.5%	9.0%

Education

Less than 9th grade 6.2%

Some HS, no diploma 5.6%

HS graduate 17.1%

Some college, no degree 11.8%

Associate's degree 4.5%

Bachelor's degree 30.2%

Graduate / professional 24.5%

Metric	%
HS diploma or higher	88.1%
Bachelor's or higher	54.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	352	7.0%
Kindergarten	146	2.9%
Elementary school	2,635	52.2%
High school	865	17.1%
College / grad school	1,050	20.8%

Employment

Industry of employment

Education & healthcare 22.0%

Professional & management 17.2%

Finance & real estate 13.3%

Arts, food & hospitality 8.1%

Manufacturing 7.9%

Construction 7.5%

Retail trade 7.2%

Other services 5.6%

Information 3.7%

Wholesale trade 2.6%

Transportation & utilities 2.5%

Public administration 2.1%

Agriculture & mining 0.3%

Occupation

Category	%
Management, business & arts	54.5%
Service	13.1%
Sales & office	15.4%
Natural resources & construction	10.4%
Production & transportation	6.5%

Employment type

Type	%
Private sector	78.7%
Government	12.5%
Self-employed	8.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	46.9%
Carpool	7.5%
Public transit	17.8%
Walk	9.3%
Other means	0.5%
Avg commute (minutes)	30.6

Poverty

All people 6.2%

Under 18 years 7.7%

18 and over 5.8%

Married-couple families 1.2%

Female-led households 4.7%

Income support

Source	% of households
Social Security	31.3%
Retirement income	20.5%
Supplemental Security	3.5%
Cash public assistance	3.3%
Food stamps / SNAP	7.1%

Health indicators

Condition	%
High blood pressure	25.3%
High cholesterol	28.9%
Heart disease	5.1%
Stroke	2.4%
Asthma	8.7%
Arthritis	18.7%
Kidney disease	2.6%
Pulmonary disease	4.8%
Cancer	6.9%

Behavior / access	%
Binge drinking	15.4%
No physical activity	19.8%
Less than 7 hrs sleep	30.4%
Fair or poor health	9.9%
Poor mental health	11.8%
Poor physical health	8.0%
No health insurance	11.8%
Visited doctor (checkup)	76.4%
Visited dentist	72.9%
Cholesterol screening	92.4%
Teeth loss	9.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	523	3.2%

Disability	%
Any disability	8.6%
Under 18	0.5%
18–64 years	5.5%
65 and over	32.3%

Health insurance coverage

Type	%
Private insurance	75.4%
Public insurance	29.8%
Uninsured under 19	0.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	20,139	94.6%
Spanish	3,245	16.1%
Other Indo-European	2,019	10.0%
Asian & Pacific Islander	706	3.5%
Other languages	374	1.9%

Place of birth & citizenship

Origin	Count	%
Native born (US)	15,071	70.8%
Born in same state	14,649	68.8%
Born in different state	11,105	52.2%
Foreign born	422	2.0%
Naturalized citizen	6,210	29.2%
Not a US citizen	3,051	49.1%

Ancestry

Ancestry	Count	%
Italian	2,169	10.2%
Arab	1,404	6.6%
French	720	3.4%
Irish	147	0.7%

Ancestry	Count	%
English	110	0.5%
Norwegian	78	0.4%
Polish	54	0.3%
German	15	0.1%

Technology access

Metric	% of households
Computer access	35.2%
Internet access	96.6%

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

Frequently asked questions

What is the ZIP code for Mamaroneck, NY?

Mamaroneck, NY has one ZIP code: 10543.

What is the main ZIP code for Mamaroneck, NY?

The primary ZIP code for Mamaroneck, NY is 10543. The city uses area code 914 for phone service.

What county is Mamaroneck, NY in?

Mamaroneck is located in Westchester County, New York.

How many ZIP codes are in Mamaroneck, NY?

Mamaroneck, NY has 1 ZIP code.

What ZIP code serves Mamaroneck's downtown waterfront area along the harbor?

Mamaroneck's downtown waterfront area, including the harbor district and central business area, is served by ZIP code 10543.

What is the ZIP code for the Mamaroneck Avenue commercial corridor in Mamaroneck?

The Mamaroneck Avenue commercial corridor, which is the main business district running through the heart of the city, uses ZIP code 10543.