In 2021, Suffolk County, NY had a population of 1.52M people with a median age of 41.7 and a median household income of $111,660. Between 2020 and 2021 the population of Suffolk County, NY grew from 1.48M to 1.52M, a 2.81% increase and its median household income grew from $105,362 to $111,660, a 5.98% increase.
The 5 largest ethnic groups in Suffolk County, NY are White (Non-Hispanic) (66.4%), White (Hispanic) (9.81%), Black or African American (Non-Hispanic) (6.95%), Other (Hispanic) (5.3%), and Two+ (Hispanic) (4.02%).
None of the households in Suffolk County, NY reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
93.6% of the residents in Suffolk County, NY are U.S. citizens.
The largest universities in Suffolk County, NY are Stony Brook University (8,678 degrees awarded in 2021), Suffolk County Community College (3,554 degrees), and Farmingdale State College (2,430 degrees).
In 2021, the median property value in Suffolk County, NY was $436,300, and the homeownership rate was 81.8%.
Most people in Suffolk County, NY drove alone to work, and the average commute time was 32.1 minutes. The average car ownership in Suffolk County, NY was 2 cars per household.