Population.us > Counties > New York > Suffolk County

Population of Suffolk County

Last official estimated population of Suffolk County was 1,494,744 (year 2014)[1]. This was 0.469% of total US population and 7.6% of total New York state population. Area of Suffolk County is 2,373.1 mi² (=6146.4 km²), in this year population density was 629.86 p/mi². If population growth rate would be same as in period 2010-2014 (+0.02%/yr), Suffolk County population in 2021 would be 1,497,187 [0].


Historical population

Historical population of Suffolk County for period 1790-2014 [1] , [2] , [3]:

Maps: Population, population density, population changes

Estimated population for 2014[1]. Population density is in p./sq.mi [4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 [5]. Click on flag to hide it.

PopulationDensityChangesLegendsPosition

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Annual growth rate

[1790-1800] +1.84 %/yr
[1800-1810] +0.68 %/yr
[1810-1820] +1.4 %/yr
[1820-1830] +0.99 %/yr
[1830-1840] +1.94 %/yr
[1840-1850] +1.29 %/yr
[1850-1860] +1.6 %/yr
[1860-1870] +0.81 %/yr
[1870-1880] +1.39 %/yr
[1880-1890] +1.49 %/yr
[1890-1900] +2.19 %/yr
[1900-1910] +2.17 %/yr
[1910-1920] +1.38 %/yr
[1920-1930] +3.86 %/yr
[1930-1940] +2.05 %/yr
[1940-1950] +3.42 %/yr
[1950-1960] +9.22 %/yr
[1960-1970] +5.37 %/yr
[1970-1980] +1.33 %/yr
[1980-1990] +0.29 %/yr
[1990-2000] +0.72 %/yr
[2000-2005] +0.81 %/yr
[2005-2010] +0.21 %/yr
[2010-2014] +0.02 %/yr

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Demography

Population of Suffolk County by age groups male (M) and female (F)[1b]

Age Gr. (M) (F) Total
0 to 4 41423 39548 80,971
5 to 9 45844 43563 89,407
10 to 14 51338 48691 100,029
15 to 19 53601 49953 103,554
20 to 24 51914 49103 101,017
25 to 29 45583 41470 87,053
30 to 34 42368 40898 83,266
35 to 39 43776 43775 87,551
40 to 44 49657 51432 101,089
45 to 49 57817 60074 117,891
50 to 54 62030 63521 125,551
55 to 59 54121 55271 109,392
60 to 64 42034 45057 87,091
65 to 69 34544 39612 74,156
70 to 74 24606 30130 54,736
75 to 79 16824 21763 38,587
80 to 84 12215 17390 29,605
85+ 10745 21277 32,022

Suffolk County resident population estimates by Sex, Race, and Hispanic Origin[1b]. For full list of abbrevations see: population.us/about page.

Race Male Female Total
WAC 643494 659423 1,302,917
WA 632244 648123 1,280,367
NH 599246 630099 1,229,345
NHWAC 516226 540690 1,056,916
NHWA 508332 532563 1,040,895
H 141194 132429 273,623
HWAC 127268 118733 246,001
HWA 123912 115560 239,472
BAC 67965 73053 141,018
BA 60381 65031 125,412
NHBAC 56292 61309 117,601
NHBA 51389 55912 107,301
AAC 34109 35715 69,824
NHAAC 32660 34235 66,895
AA 29478 31086 60,564
NHAA 28520 30088 58,608
TOM 13181 13479 26,660
HBAC 11673 11744 23,417
NHTOM 9395 9862 19,257
HBA 8992 9119 18,111
IAC 8188 8114 16,302
IA 4475 4202 8,677
HIAC 4505 4010 8,515
NHIAC 3683 4104 7,787
HTOM 3786 3617 7,403
HIA 3049 2690 5,739
NHIA 1426 1512 2,938
HAAC 1449 1480 2,929
NAC 1154 1092 2,246
HAA 958 998 1,956
NA 681 607 1,288
HNAC 632 578 1,210
NHNAC 522 514 1,036
HNA 497 445 942
NHNA 184 162 346

Counties near Suffolk County

Queens County population 63.1 mi, 251°
Bronx County 61 mi, 263°
Nassau County 49.2 mi, 252°
Westchester County 56.8 mi, 284°
Fairfield County 40.2 mi, 299°
Hartford County 59.6 mi, 357°
New Haven County 30.1 mi, 338°
New London County 47.5 mi, 39°
Middlesex County 34.9 mi, 14°
Putnam County 64.1 mi, 301°


Sources, notices

[0] Calculated by population.us from last known population growth rate, not official data.

[1] County population - 2014, archived from the original, retrieved 02/23/2016

[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) archived from the original, retrieved 02/23/2016

[2] County population - 2000-2010, archived from the original, retrieved 02/23/2016

[3] Population of States and Counties of the United States: 1790 to 1992, PDF, 15 Mb, census.gov, retrieved 02/23/2016

[4] County area, latitude longitude data, retrieved 02/23/2016

[5] County boundaries, CSV files on boundaries.us, retrived 03/18/2016

New York Notes

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