|Year||Population||Rank in US||Growth Rate|
Based on the latest 2022 data from the US census, the current population of Sea Cliff is 5,047. Sea Cliff, New York is the 4,773rd largest city in the US.
Sea Cliff is located entirely in Nassau County.
The peak population of Sea Cliff was in 1990, when its population was 5,082. In 1990, Sea Cliff was the 4,034th largest city in the US; now its fallen to the 4,773rd largest city in the US. Sea Cliff is currently 0.7% smaller than it was in 1990.
Sea Cliff has shrunk 0.3% since the year 2000. Sea Cliff, New York's growth is below average. 67% of similarly sized cities are growing faster since 2000.
Sea Cliff has a population density of 4,479.8 people per square mile.
|4769||Iowa Falls, Iowa||5,063||-2.5%|
|4770||Winona Lake, Indiana||5,057||26.6%|
|4772||St. Clairsville, Ohio||5,048||-0.9%|
|4773||Sea Cliff, New York||5,047||-0.3%|
|4775||Turtle Creek, Pennsylvania||5,046||-16.2%|
|4776||Lone Grove, Oklahoma||5,045||9.3%|
|4777||Pleasant Garden, North Carolina||5,044||6.8%|
|4779||Richland Center, Wisconsin||5,041||-2.1%|
The total voting age population of Sea Cliff, New York, meaning US citizens 18 or older, is 3,750. The voting age population is 48.6% male and 51.4% female.
According to the latest census statistics, 20.4% of the residents of Sea Cliff are 65 or older.
The racial demographics of Sea Cliff are 91.9% White, 3.7% Other, 1.6% Two or more races, 1.5% Asian and 1.2% Black. Additionally, 9.5% of the population identifies as Hispanic.
In Sea Cliff, 8.5% of residents have an income below the poverty line, and the child poverty rate is 3.7%. On a per-household basis, 4.5% of families are below the poverty line in Sea Cliff.
Among those aged 16 and older, 66.4% of Sea Cliff residents are in the labor force.
Among the adult population 25 years old and over, 97.0% of Sea Cliff residents have at least a high school degree or equivalent, 65.4% have a bachelor's degree and 36.1% have a graduate or professional degree.
Among Sea Cliff residents aged 5 and older, 19.9% of them speak a non-English language at home. Broken down by language: 7.0% of residents speak Spanish at home, 10.9% speak an Indo-European language, and 1.1% speak an Asian language.
The unemployment rate in Sea Cliff is 1.9%, which is calculated among residents aged 16 or older who are in the labor force.
In Sea Cliff, 15.9% of the residents in the non-military labor force are employed by the local, state and federal government.
The median household income in Sea Cliff is $132,545.
In Sea Cliff, 76.4% of housing units are occupied by their owners.
Renters occupy 23.6% of housing units in Sea Cliff.
Of all the housing units in Sea Cliff, 67.6% of them were build before 1940.
The median gross monthly rent payment for renters in Sea Cliff is $2,263.
In Sea Cliff, 90.7% of households have an active broadband internet connection.