Nassau Standard

69.6 percent of people 25 years or older had an associate's degree or higher in Sea Cliff in 2020, according to data obtained from the U.S. Census Bureau.

This was 23.3 percent higher than the state average of 46.3 percent. In 2020 the total municipality population reached 5,045.

97.5 percent of the population had at least a high school diploma or the equivalent.

Degree	Number of people	Percentage of population
No degree	89	2.5
Regular high school diploma	473	13.4
GED or alternative credential	36	1
Some college, less than 1 year	93	2.6
Some college, 1 or more years, no degree	378	10.7
Associate's degree	301	8.6
Bachelor's degree	963	27.4
Master's degree	748	21.2
Professional school degree	286	8.1
Doctorate degree	153	4.3

*All data is for residents who were at least 25 years old in 2020.