Suffolk County Demographics
Population - Employment - Households - Income / Financial - Housing - Education - Marital Status - Means of Transport to Work
Suffolk County Population Demographics top
| Total Population | 1,515,212 |
| Male Population | 745,613 |
| Female Population | 769,599 |
Male Population 49.21 %
Female Population 50.79 %
| Median Age | 44 |
| Citizen US Born | 1,255,986 |
| Citizen not US Born | 154,274 |
| Not Citizen | 104,952 |
Citizen US Born 82.89 %
Citizen not US Born 10.18 %
Not Citizen 6.93 %
| Moved from Abroad | 5,518 |
| Moved from Same Country | 62,852 |
| Moved from Same State | 22,782 |
| Moved from Different State | 9,515 |
| Same House as Last Year | 1,400,885 |
Moved from Abroad 0.36 %
Moved from Same Country 4.15 %
Moved from Same State 1.5 %
Moved from Different State 0.63 %
Same House as Last Year 92.45 %
Occupational Employment in Suffolk County top
| White Collar | 613,870 |
| Blue Collar | 145,688 |
White Collar 40.51 %
Blue Collar 9.62 %
| Self Employees | 76,763 |
| Private Companies | 489,843 |
| Governmental Workers | 135,204 |
| Not for Profit Companies | 57,748 |
Self Employees 5.07 %
Private Companies 32.33 %
Governmental Workers 8.92 %
Not for Profit Companies 3.81 %
Number of Households in Suffolk County top
| Total Households | 497,633 |
| Average People Per Household | 3 |
| Family Households | 364,423 |
| Non-family Households | 133,210 |
Non-family Households 24.05 %
Family Households 8.79 %
| Households with Children | 167,826 |
| Households without Children | 329,807 |
Households with Children 11.08 %
Households without Children 21.77 %
Median and Average Income in Suffolk County top
| Average Household Income | $128,579.99 |
| Median Household Income | $100,474.00 |
| People below Poverty Level | 103,949 |
| People above Poverty Level | 1,370,108 |
Housing in Suffolk County top
| Housing Units | 585,322 |
| Median Year Built | 1971 |
| Built in 1939 or Earlier | 54,857 |
| Built between 1940 and 1949 | 29,354 |
| Built between 1950 and 1959 | 111,511 |
| Built between 1960 and 1969 | 119,096 |
| Built between 1970 and 1979 | 106,052 |
| Built between 1980 and 1989 | 60,491 |
| Built between 1990 and 1999 | 50,980 |
| Built between 2000 and 2009 | 45,256 |
| Built in 2010 or Later | 7,725 |
| Occupied Housing Units | 497,633 |
| Owner Occupied | 398,958 |
| Renter Occupied | 98,675 |
Owner Occupied 26.33 %
Renter Occupied 6.51 %
| With Mortgage | 269,630 |
| Without Mortgage | 129,328 |
| Median Value with Mortgage | $445,350.00 |
| Median Value without Mortgage | $421,100.00 |
| Median Housing Costs per Month | $2,052.00 |
With Mortgage 17.79 %
Without Mortgage 8.54 %
Suffolk County Education Statistics top
| No High School | 48,319 |
| Some High School | 397,467 |
| Some College | 281,765 |
| Associate Degree | 108,147 |
| Bachelor's Degree | 226,287 |
No High School 3.19 %
Some High School 26.23 %
Some College 18.6 %
Associate Degree 7.14 %
Bachelor's Degree 14.93 %
Graduate Degree 0 %
Marital Status in Suffolk County top
| Never Married | 408,998 |
| Married | 658,645 |
| Separated | 20,218 |
| Widowed | 78,950 |
| Divorced | 102,960 |
Never Married 26.99 %
Married 43.47 %
Separated 1.33 %
Widowed 5.21 %
Divorced 6.8 %
Means of Transport to Work in Suffolk County top
| Car | 650,721 |
| Bus or TrolleyBus | 7,376 |
| Railroad | 37,227 |
| Ferryboat | 262 |
| Bicycle | 1,634 |
| Motorcycle | 326 |
| TaxiCab | 1,714 |
| Walk | 10,360 |
Recently added listings in Suffolk County top
Disclaimer
Demographic data shown in this section was gathered from the 2018 American Community Survey and is deemed reliable but is not guaranteed.
No representation, guarantee or warranty is made as to the accuracy or completeness of information modified or aggregated for specific neighborhoods and/or zip codes.
Suffolk County is an area in New York with a population of 1,515,212. There are 745,613 male residents living in Suffolk County and 769,599 female residents. The total number of households is 497,633 with 3 people per household on average.The median age of the current population is 44 with 658,645 people being married and 611,126 being single.
The employment numbers show that there are 80.82% white collar employees and 19.18% blue collar employees in Suffolk County..
The employment numbers show that there are 80.82% white collar employees and 19.18% blue collar employees in Suffolk County..