Sea Cliff, NY Population

Overview

5,084

Total Population

42.1

Median age

56.02%

Female population %

78.5:100

Gender ratio (M:F)

5-9 years

Largest age group

74.3

Total dependency ratio

White

Largest racial group

386

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Sea Cliff's population is old compared to the rest of the country:

The median age in Sea Cliff is 42.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Sea Cliff's population under 18 was 26.99%, compared to the 22.51% nationwide.
Sea Cliff's elderly or the senior population (over 65 age) was 18.92% as compared to 16.04% nationwide.
Of the total population in Sea Cliff, 23.70% were under the age of 15, 9.80% aged 15 to 29, 47.58% aged 30 to 64, 15.17% aged 65 to 84, and 3.76% were 85 years of age and older.

There are 612 more females than males in Sea Cliff:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 56.02% females and 43.98% males in Sea Cliff, NY.
The Sea Cliff, NY gender ratio is 78.5:100 i.e. 78.5 men to 100 women (0.785).
For male population, the largest age group is 45-49 years with a population of 271.
For the female population, the largest age group is 5-9 years with a population of 402.

Sea Cliff's population has become increasingly diverse:

Racial distribution of Sea Cliff population: 91.72% are White, 1.18% are Black or African American, 1.26% are Asian, 1.46% are some other race and 4.39% are multiracial.
Sea Cliff's racial breakdown clearly shows that there is an absolute majority of White population in the village.
By ethnicity, 386 is Hispanic or Latino (of any race), and 4,698 (92.41% of the total population) is Non-Hispanic.
The largest racial group in Sea Cliff is White with a population of 4,663 (91.72% of the total population).

Sea Cliff's population has already reached its peak and is showing a trend of decline:

The peak population was 5,075 in the year 2000
From 2000 to 2010, Sea Cliff's population decreased by 55 (1.08%), as compared to the national growth of 9.63%.
From 2010 to 2020, Sea Cliff's population increased by 42 (0.84%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Sea Cliff's population was lowest in year 2009 at 4,879.