Suffolk County, NY

Guide to Suffolk County and Cities

Welcome to the community page for Suffolk County in New York with demographic details and statistics about the area as well as an interactive Suffolk County map. The county has a population of 1,524,486, a median home value of $490,800, and a median household income of $122,498. Below, the statistics for Suffolk County provide a snapshot of key economic and lifestyle factors relevant to both residents and newcomers.

Map of Suffolk County

Below is the Suffolk County, NY county map created with GIS software, with cities and neighborhoods.

 

Population & Demographics

The total population for Suffolk County is 1,524,486, with 50% males and 50% females. Below is a detailed breakdown of the population trends and demographics for the area.

Population by RaceTotal
White Population1,111,855
Black or African American Population115,996
American Indian and Alaska Native6,245
Asian Population64,985
Native Hawaiian and Other Pacific Islander284
Other Race Population103,689
Two or More Races121,432

Household Information

In Suffolk County, the median gross rent is $2,113 per month and the median home value is $490,800. Out of the total number of households in the city, 82% are owner-occupied, while 18% are rentals. Of those who own their homes, 63% have a mortgage, with the remaining 37% owning their homes outright. Below is a detailed snapshot of homeownership and rental patterns in the community.”

Ownership StatisticsNumber
Owner-Occupied417,769
Renter-Occupied92,917
Mortgage StatusNumber
Homes with Mortgage263,896
Homes without Mortgage153,873

Employment & Occupation

In Suffolk County, the unemployment rate currently stands at 4.8%. For residents in the workforce, on average they spend 32 minutes commuting to work. Of those employed, 77% work for private companies, while 19% hold government jobs. Additionally, 5% are self-employed, contributing to the area’s entrepreneurial spirit. Below, you’ll find more details about employment trends and occupations in Suffolk County.

OccupationNumber
Agriculture, Forestry, Fishing and Hunting, and Mining3,118
Construction62,038
Manufacturing49,366
Wholesale Trade21,573
Retail Trade85,327
Transportation and Warehousing, and Utilities43,496
Information17,726
Finance and Insurance, and Real Estate and Rental and Leasing56,221
Professional, Scientific, and Management, and Administrative and Waste Management Services97,662
Educational Services, and Health Care and Social Assistance220,765
Arts, entertainment, and recreation, and accommodation and food services53,738
Other Services, except Public Administration31,088
Public Administration39,700

Education

In Suffolk County, education levels show that 25.4% of residents have completed high school, 21.1% hold a bachelor’s degree, and 17.9% have achieved a graduate or professional degree. Of the population aged 25 and over, 39% are college graduates, reflecting the county’s academic achievements. Below is a detailed breakdown of educational levels within Suffolk County, NY.

Education Level Number
9th to 12th Grade 48,095
High School Graduate 270,931
Some College 175,763
Associate’s Degree 102,205
Bachelor’s Degree 225,180
Graduate or Professional Degree 191,272
School Enrollment Number
Enrolled in Preschool 21,421
Enrolled in Elementary School 138,967
Enrolled in High School 82,866
Enrolled in College 104,979

More Counties in New York

*The data presented on this page is sourced from the U.S. Census Bureau and reflects the most recent available statistics. While every effort is made to ensure accuracy, please note that Census data may be subject to updates and revisions. US Map Guide is not responsible for any discrepancies, and we encourage users to verify information directly with official sources for the latest insights.