Sea Cliff ZIP Code List — Nassau County, NY

There is one unique ZIP code in Sea Cliff, New York and it is 11579. Area code: 516.
1
ZIP codes
1.11
sq mi land
0.00
sq mi water
516
area code
Sea Cliff, NY ZIP code map

About Sea Cliff, NY

Sea Cliff is a picturesque village located in Nassau County, New York. This charming community offers a blend of scenic beauty and rich history, drawing residents and visitors alike. It is characterized by its stunning views of the Long Island Sound and a close-knit atmosphere.

Location & geography

Situated on the North Shore of Long Island, Sea Cliff is approximately 26 miles east of Manhattan. The village is bordered by several notable towns, including Glen Head to the east, and Old Brookville and Glen Cove nearby. Covering a land area of 1.11 square miles, Sea Cliff has no navigable water bodies within its borders.

Community & economy

Sea Cliff boasts a vibrant community known for its friendly atmosphere and quaint, welcoming streets. The local economy thrives on small businesses, including shops, cafes, and professional services that cater to residents. Daily life in Sea Cliff is filled with community events, such as farmers markets and outdoor concerts, fostering a strong sense of belonging.

Transportation

The village is easily accessible via major highways, including the Long Island Expressway (I-495) and Northern Boulevard (NY-25A). For air travel, the nearest primary airports are John F. Kennedy International Airport and LaGuardia Airport, both located approximately 30 miles away. Public transit options, including the Long Island Rail Road, provide convenient connections to New York City and surrounding areas.

History

Sea Cliff was established in the late 19th century and quickly became known for its scenic views and artistic community. The village has historically been a residential area for artists and writers, contributing to its unique cultural heritage. Notable events in Sea Cliff's history include the development of local parks and historical landmarks that celebrate its nautical traditions.

Did you know?

One surprising fact about Sea Cliff is that it was once home to a vibrant artist colony that attracted famous writers and painters during the early 20th century. Additionally, the village features several historic sites, including the Sea Cliff Historic District, recognized for its architectural significance.

ZIP codes for Sea Cliff, NY (1)
ZIP code City County Map
11579 Sea Cliff Nassau View map

Demographics & statistics

5,062
Population
42.7
Median age
$181,375
Median household income
$103,104
Per capita income
$898,700
Median home value
$2,233
Median monthly rent
82.3%
Home ownership
2.0%
Poverty rate
12.2%
Unemployment
1,673
Housing units
59.8%
Bachelor's or higher

Age distribution

Male Female
139
Under 5
177
256
5–9
326
120
10–14
152
92
15–19
117
83
20–24
106
140
25–34
177
310
35–44
394
380
45–54
484
96
55–59
123
178
60–64
227
259
65–74
329
122
75–84
156
52
85+
67
← Male
Female →

Age summary

GroupCount%
Under 181,32226.1%
18 and over3,74073.9%
65 and over98519.5%
Median age42.7 years

Race & ethnicity

White 86.6%
Hispanic or Latino 5.5%
Two or more races 4.9%
Other race 1.3%
Asian 1%
Black or African American 0.7%
GroupCount%
White4,63886.6%
Hispanic or Latino2945.5%
Two or more races2634.9%
Other race691.3%
Asian521%
Black or African American400.7%

Household income

Under $10k 1.1%
$15k–$25k 5.7%
$25k–$35k 2.1%
$35k–$50k 6.5%
$50k–$75k 2.9%
$75k–$100k 7.8%
$100k–$150k 14.1%
$150k–$200k 14.5%
$200k+ 45.3%
Range% of households
Under $10k1.1%
$15k–$25k5.7%
$25k–$35k2.1%
$35k–$50k6.5%
$50k–$75k2.9%
$75k–$100k7.8%
$100k–$150k14.1%
$150k–$200k14.5%
$200k+45.3%
Median income$181,375

Housing

Home values

$300k–$500k 4.2%
$500k–$1M 60.3%
$1M+ 35.5%

Housing overview

MetricValue
Median home value$898,700
Median rent / month$2,233
Owner occupied82.3%
Renter occupied17.7%
Vacant8.5%
Single-family detached85.1%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms6.8
Avg household size (owned)2.82

Year built

Era%
2020 or later0.6%
2010–20191.6%
2000–20090.3%
1990–19990.4%
1980–19892.2%
1970–19794.4%
1960–196913.1%
1950–195921.6%
1940–19496.4%
1939 or earlier49.5%

Bedrooms

Size% of units
No bedroom (studio)2.1%
1 bedroom6.4%
2 bedrooms14.7%
3 bedrooms40.4%
4 bedrooms29.3%
5+ bedrooms7.1%

Vehicles per household

Vehicles% of households
No vehicle2.4%
1 vehicle23.1%
2 vehicles53.1%
3 or more21.4%

Heating fuel

Fuel type%
Utility gas69.1%
Electricity3.3%
Propane / LP gas4.6%
Fuel oil23.0%

Households & families

Household typeCount%
Married-couple family1,15263.0%
Cohabiting couple492.7%
Male householder, no spouse21211.6%
Female householder, no spouse41522.7%
Households with children under 1866236.2%
Households with seniors (65+)69738.1%
Average household size2.74

Marital status

StatusMaleFemale
Never married22.8%22.3%
Married65.7%57.5%
Separated0.0%1.9%
Widowed2.4%6.1%
Divorced9.1%12.1%

Education

Less than 9th grade 1.6%
Some HS, no diploma 1.2%
HS graduate 19.9%
Some college, no degree 10.6%
Associate's degree 6.9%
Bachelor's degree 25.4%
Graduate / professional 34.5%
Metric%
HS diploma or higher97.2%
Bachelor's or higher59.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool29321.7%
Kindergarten1229.0%
Elementary school58143.0%
High school22716.8%
College / grad school1279.4%

Employment

Industry of employment

Education & healthcare 31.7%
Professional & management 18.5%
Finance & real estate 10.7%
Retail trade 7.0%
Public administration 5.9%
Manufacturing 5.8%
Other services 5.1%
Arts, food & hospitality 4.1%
Transportation & utilities 3.2%
Information 3.2%
Construction 3.1%
Wholesale trade 1.2%
Agriculture & mining 0.6%

Occupation

Category%
Management, business & arts62.1%
Service15.0%
Sales & office15.9%
Natural resources & construction3.5%
Production & transportation3.5%

Employment type

Type%
Private sector69.6%
Government21.4%
Self-employed9.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone64.0%
Carpool1.3%
Public transit12.2%
Walk2.3%
Other means1.6%
Avg commute (minutes)36.3

Poverty

All people 2.0%
Under 18 years 0.0%
18 and over 2.7%
Married-couple families 0.0%
Female-led households 10.6%

Income support

Source% of households
Social Security34.3%
Retirement income26.3%
Supplemental Security7.9%
Cash public assistance1.8%
Food stamps / SNAP3.4%

Health indicators

Condition%
High blood pressure28.5%
High cholesterol36.3%
Heart disease5.2%
Stroke2.2%
Asthma8.5%
Arthritis20.7%
Kidney disease2.5%
Pulmonary disease4.6%
Cancer7.5%
Behavior / access%
Binge drinking15.1%
No physical activity16.2%
Less than 7 hrs sleep30.8%
Fair or poor health8.1%
Poor mental health11.4%
Poor physical health7.1%
No health insurance7.1%
Visited doctor (checkup)80.8%
Visited dentist77.2%
Cholesterol screening94.5%
Teeth loss6.6%

Veterans & disability

VeteransCount%
Civilian veterans1082.9%
Disability%
Any disability9.9%
Under 181.2%
18–64 years9.0%
65 and over23.9%

Health insurance coverage

Type%
Private insurance89.1%
Public insurance22.9%
Uninsured under 192.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only4,74693.8%
Spanish1132.4%
Other Indo-European370.8%
Asian & Pacific Islander410.9%
Other languages350.7%

Place of birth & citizenship

OriginCount%
Native born (US)4,49788.8%
Born in same state4,38286.6%
Born in different state3,77974.7%
Foreign born1152.3%
Naturalized citizen56511.2%
Not a US citizen50389.0%

Ancestry

AncestryCount%
Italian1,00119.8%
French3877.6%
Arab2344.6%
English521%
AncestryCount%
Polish501%
Irish450.9%
Norwegian440.9%
German90.2%

Technology access

Metric% of households
Computer access36.1%
Internet access94.6%

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

Frequently asked questions
What is the ZIP code for Sea Cliff, NY?
Sea Cliff, NY has one ZIP code: 11579.
What is the main ZIP code for Sea Cliff, NY?
The primary ZIP code for Sea Cliff, NY is 11579. The city uses area code 516 for phone service.
What county is Sea Cliff, NY in?
Sea Cliff is located in Nassau County, New York.
How many ZIP codes are in Sea Cliff, NY?
Sea Cliff, NY has 1 ZIP code.
What is the ZIP code for the Sea Cliff Village downtown area and waterfront district?
The Sea Cliff Village downtown and waterfront area, including the historic Village Green and beach community, is located in ZIP code 11579.
What ZIP code should I use when mailing something to a resident in the Sea Cliff Heights neighborhood?
Residents in the Sea Cliff Heights neighborhood use ZIP code 11579 for all mailing addresses.
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