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Suffolk

County in New York

Contents: Subdivision

The population development in Suffolk as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

NameStatusPopulation
Census
1990-04-01		Population
Census
2000-04-01		Population
Census
2010-04-01		Population
Census
2020-04-01		Population
Estimate
2024-07-01
SuffolkCounty1,321,8641,419,3691,493,3501,525,9131,535,909
BabylonTown202,379211,964213,580218,205218,566
BrookhavenTown407,846448,340486,404485,728492,759
East HamptonTown16,21819,68421,47728,36329,090
HuntingtonTown191,349195,472203,046204,164204,706
IslipTown299,821322,299335,230339,958339,170
Poospatuck ReservationReservation314343324439449
RiverheadTown22,63727,60533,49435,93836,067
Shelter IslandTown2,2992,1962,3953,2363,316
Shinnecock ReservationReservation359506661820829
SmithtownTown113,388115,579117,768116,307116,228
SouthamptonTown45,00654,76956,77769,03070,646
SoutholdTown19,84920,62221,96023,72524,083
New YorkState17,990,45518,976,45719,378,10220,203,77219,867,248

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.

Further information about the population structure:

Gender (C 2020)
Males747,083
Females778,837
Age Groups (C 2020)
0-17 years311,508
18-64 years943,670
65+ years270,742
Age Distribution (C 2020)
80+ years67,851
70-79 years119,479
60-69 years190,658
50-59 years234,610
40-49 years188,684
30-39 years179,923
20-29 years191,827
10-19 years198,663
0-9 years154,225
Urbanization (C 2020)
Rural29,972
Urban1,495,948
»Race« (C 2020)
White1,022,846
Black/African American114,294
Indigenous9,188
Asian65,779
Pacific Islander427
Some other166,174
2 or more147,212
Ethnicity (C 2020)
Hispanic or Latino332,959
Other1,192,961