City

Sea Cliff, NY

1 ZIP code  ·  Nassau County  ·  New York

👥5,037Population
💰$185,650Median HH Income▲ 143% above avg
🎂41.3Median Age
🏠$926,500Median Home Value▲ 232% above avg
🎓69.1%College Grads▲ 78% above avg
📊12.8%Unemployment▲ 162% above avg
People & Population (ACS 2023 — weighted avg)
♂ Male 44.7% Female 55.3% ♀

Race & Ethnicity

White: 86.9%Hispanic: 7.2%Black: 0.6%Asian: 1.4%Other: 3.8%Race
White86.9%
Hispanic7.2%
Black0.6%
Asian1.4%
Other3.8%

Age Breakdown

Under 5
7%
5–17
20%
18–24
6%
25–44
19%
45–64
29%
65+
9%

Key Indicators

Median Age41.3 yrs
Avg HH Size2.84
Below Poverty1.6% ▼ 85% below avg
College Grads69.1% ▲ 78% above avg
Unemployment12.8% ▲ 162% above avg
No HS Diploma30 (0.9%)
HS Graduate584 (17.9%)
Some College118 (3.6%)
Associates277 (8.5%)
Bachelors248 (7.6%)
Graduate Degree2,011 (61.5%)

Education

No HS: 0.9%HS Grad: 17.9%Some College: 3.6%Associates: 8.5%Bachelors: 7.6%Graduate: 61.5%Edu
No HS0.9%
HS Grad17.9%
Some College3.6%
Associates8.5%
Bachelors7.6%
Graduate61.5%
Housing & Income

Housing Tenure

Owner: 81.9%Renter: 18.1%Tenure
Owner81.9%
Renter18.1%

Home Value Distribution

$300k–$500k
5%
Over $500k
95%

Financials

Median HH Income$185,650 ▲ 143% above avg
Median Home Value$926,500 ▲ 232% above avg
Home/Income Ratio5.0x (nat avg ~3.5x)
Median Rent$2,268/mo
Total Housing Units1,977
Vacant Units218

Income Distribution

Under $25k
6%
$25k–$50k
6%
$50k–$75k
6%
$75k–$100k
9%
$100k–$150k
13%
$150k–$200k
17%
Over $200k
44%
Employment & Commute

How People Get to Work

Drove Alone
66%
Public Transit
9%
Walked
2%
Work From Home
22%

Commute Time

Under 15 min
19%
15–30 min
35%
30–45 min
20%
Over 45 min
27%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
20%
1960s–1970s
4%
1980s–1990s
1%
2000+
73%
About Sea Cliff, NY

Sea Cliff is a city in New York, located in Nassau County. The city spans 1 ZIP code and is home to approximately 5,037 residents. It is a middle-aged city, with a median age of 41.3 years.

Economically, Sea Cliff is a affluent community. The median household income of $185,650 is more than double the national average. Approximately 1.6% of residents live below the poverty line. The unemployment rate is 12.8%, more than double the national average.

The real estate market in Sea Cliff is among the most expensive housing markets in the country. Median home values stand at $926,500, which is more than double the national average. Renters typically pay around $2,268 per month. Homeownership is high at 81.9%, typical of suburban and family-oriented communities.

The population of Sea Cliff is highly educated. 69.1% of adults hold a bachelor's degree or higher — significantly above the national average. The community is primarily White (86.92%).

Sea Cliff, NY offers residents above-average earning potential within New York.

ZIP Codes in Sea Cliff
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
11579 5,037 $185,650 $926,500 $2,268 12.8% 69.1% 81.9%