Age and Sex in the Town of Islip, Suffolk County, New York (Town)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in Suffolk County.
Scope: population of Suffolk County, the Town of Islip, and other county subdivisions in Suffolk County
Town of Islip
Suffolk County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-45,4111.612%1.61%5,2291.558%1.56%7,6802.288%2.29%10,13110.1k3.018%3.02%7,7542.310%2.31%6,2121.850%1.85%9,9322.959%2.96%8,0632.402%2.40%22,97323.0k6.843%6.84%26,52826.5k7.902%7.90%25,92225.9k7.722%7.72%23,80823.8k7.092%7.09%20,53420.5k6.117%6.12%20,06220.1k5.976%5.98%22,21122.2k6.616%6.62%14,49014.5k4.316%4.32%4,8921.457%1.46%4,9611.478%1.48%8,7292.600%2.60%14,05614.1k4.187%4.19%23,79823.8k7.089%7.09%21,78921.8k6.490%6.49%20,54520.5k6.120%6.12%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Suffolk County and the Town of Islip
Female Male
Suffolk County
Town of Islip
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.147829%-0.055314%-0.183123%-0.057342%-0.203143%0.20%0.147829%0.183123%0.147829%0.15%42,41742.4k12.635%12.6%-0.682422%-0.031908%-0.706070%-0.028518%-0.714331%0.71%0.682422%0.706070%0.682422%0.68%117,226117k34.919%34.9%-0.623819%-0.573878%-0.623819%0.62%0.623819%0.031525%0.573878%0.025213%0.655344%0.66%77,29777.3k23.025%23.0%-0.661508%-0.633657%-0.661508%0.66%0.661508%0.060767%0.633657%0.056787%0.722275%0.72%18,58218.6k5.535%5.54%-0.658207%-0.605336%-0.658207%0.66%0.658207%0.010591%0.605336%0.029581%0.668798%0.67%80,18880.2k23.886%23.9%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval 265+ 340-64 422-39 518-21 60-17

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Suffolk County and the Town of Islip
Female Male
Suffolk County
Town of Islip
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.031929%-0.036881%-0.042599%-0.041339%-0.068809%0.07%0.031929%0.042599%0.031929%0.03%5,4111.612%1.61%-0.133031%-0.045456%-0.165179%-0.072878%-0.178487%0.18%0.133031%0.165179%0.133031%0.13%5,2291.558%1.56%-0.177594%-0.102350%-0.228779%-0.069647%-0.279944%0.28%0.177594%0.228779%0.177594%0.18%7,6802.288%2.29%-0.267076%-0.069405%-0.332321%-0.056270%-0.336481%0.34%0.267076%0.332321%0.267076%0.27%10,13110.1k3.018%3.02%-0.345834%-0.078242%-0.425953%-0.069932%-0.424076%0.42%0.345834%0.425953%0.345834%0.35%7,7542.310%2.31%-0.442495%-0.040213%-0.500791%-0.099557%-0.482708%0.48%0.442495%0.500791%0.442495%0.44%6,2121.850%1.85%-0.480971%-0.024227%-0.560588%-0.012549%-0.505198%0.51%0.480971%0.560588%0.480971%0.48%9,9322.959%2.96%-0.576092%-0.634491%-0.021427%-0.576092%0.58%0.576092%0.048703%0.634491%0.624795%0.62%8,0632.402%2.40%-0.635549%-0.097525%-0.693571%-0.045937%-0.733073%0.73%0.635549%0.693571%0.635549%0.64%22,97323.0k6.843%6.84%-0.781150%-0.018111%-0.816458%-0.019691%-0.799261%0.80%0.781150%0.816458%0.781150%0.78%26,52826.5k7.902%7.90%-0.752137%-0.040035%-0.771228%-0.028823%-0.792172%0.79%0.752137%0.771228%0.752137%0.75%25,92225.9k7.722%7.72%-0.704775%-0.008817%-0.658941%-0.032040%-0.713592%0.71%0.704775%0.658941%0.704775%0.70%23,80823.8k7.092%7.09%-0.605344%-0.580203%-0.605344%0.61%0.605344%0.012630%0.580203%0.006501%0.617974%0.62%20,53420.5k6.117%6.12%-0.589497%-0.544946%-0.589497%0.59%0.589497%0.016204%0.544946%0.015846%0.605701%0.61%20,06220.1k5.976%5.98%-0.634119%-0.554745%-0.634119%0.63%0.634119%0.054988%0.554745%0.046605%0.689107%0.69%22,21122.2k6.616%6.62%-0.694647%-0.643447%-0.694647%0.69%0.694647%0.049447%0.643447%0.036356%0.744095%0.74%14,49014.5k4.316%4.32%-0.716094%-0.629785%-0.716094%0.72%0.716094%0.025022%0.629785%0.048661%0.741116%0.74%4,8921.457%1.46%-0.668732%-0.140300%-0.661158%-0.809032%0.81%0.668732%0.661158%0.033175%0.668732%0.67%4,9611.478%1.48%-0.560454%-0.621842%-0.560454%0.56%0.560454%0.179173%0.621842%0.072657%0.739626%0.74%8,7292.600%2.60%-0.696434%-0.002780%-0.694688%-0.699215%0.70%0.696434%0.694688%0.033931%0.696434%0.70%14,05614.1k4.187%4.19%-0.708826%-0.000119%-0.652600%-0.708945%0.71%0.708826%0.652600%0.022415%0.708826%0.71%23,79823.8k7.089%7.09%-0.617438%-0.579696%-0.617438%0.62%0.617438%0.063209%0.579696%0.043374%0.680647%0.68%21,78921.8k6.490%6.49%-0.600340%-0.023294%-0.530101%-0.623633%0.62%0.600340%0.530101%0.020345%0.600340%0.60%20,54520.5k6.120%6.12%
Count number of people in age cohort
% age cohort as a percentage of the total population
1normalized with respect to the number of years in each interval

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Suffolk County and the Town of Islip
More Females More Males
Suffolk County
Town of Islip
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-115.510204%-97.042405%-115.510204%115.5%0.4640.4668.305%68.3%31.695%31.7%-34.169279%-44.120262%-34.169279%34.2%0.7450.7557.296%57.3%42.704%42.7%-57.631667%-30.442901%-57.631667%57.6%0.6340.6361.185%61.2%38.815%38.8%-25.987062%-16.932471%-25.987062%26.0%0.7940.7955.750%55.7%44.250%44.3%-22.624175%-16.417677%-22.624175%22.6%0.8150.8255.081%55.1%44.919%44.9%-9.087849%-19.880040%-9.087849%9.1%0.9170.9252.173%52.2%47.827%47.8%-5.037159%-2.238539%-5.037159%5.0%0.9520.9551.228%51.2%48.772%48.8%-3.376992%8.453981%8.453981%8.5%1.0851.0847.972%48.0%52.028%52.0%-15.344957%-6.623294%-15.344957%15.3%0.8670.8753.563%53.6%46.437%46.4%-2.318487%-2.411786%-2.318487%2.3%0.9770.9850.573%50.6%49.427%49.4%-5.322772%-3.737234%-5.322772%5.3%0.9490.9551.296%51.3%48.704%48.7%-1.251057%-4.862335%-1.251057%1.3%0.9880.9950.311%50.3%49.689%49.7%2.086409%1.120545%2.086409%2.1%1.0211.0249.484%49.5%50.516%50.5%2.748863%2.907888%2.748863%2.7%1.0271.0349.322%49.3%50.678%50.7%8.671552%8.401117%8.671552%8.7%1.0871.0947.922%47.9%52.078%52.1%7.118353%5.650265%7.118353%7.1%1.0711.0748.282%48.3%51.718%51.7%3.494176%7.726550%3.494176%3.5%1.0351.0349.141%49.1%50.859%50.9%-20.979955%-20.979955%21.0%5.017668%0.8270.8354.747%54.7%45.253%45.3%31.969174%11.684199%31.969174%32.0%1.3201.3243.109%43.1%56.891%56.9%-0.399202%-0.399202%0.4%4.884376%0.9961.0050.100%50.1%49.900%49.9%-0.016810%-0.016810%0.0%3.434662%1.0001.0050.004%50.0%49.996%50.0%10.237360%7.482210%10.237360%10.2%1.1021.1047.565%47.6%52.435%52.4%-3.880123%-3.880123%3.9%3.838018%0.9630.9650.952%51.0%49.048%49.0%
M:F ratio of males to females in the age cohort
F females as a percentage of the age cohort
M males as a percentage of the age cohort

Map of Age Cohorts by Neighborhood in the Town of Islip

Children Age Cohorts by Neighborhood#5

Percentage of population aged 0 to 17 (%):
16.9%19.2%21.4%23.7%25.9%28.3%

College Age Cohorts by Neighborhood#6

Percentage of population aged 18 to 21 (%):
0.7%2.0%3.3%4.5%5.8%7.1%

20s Age Cohorts by Neighborhood#7

Percentage of population aged 22 to 29 (%):
5.3%6.9%8.5%10.1%11.7%13.3%

30s Age Cohorts by Neighborhood#8

Percentage of population aged 30 to 39 (%):
6.4%8.4%10.3%12.3%14.2%16.2%

40s Age Cohorts by Neighborhood#9

Percentage of population aged 40 to 49 (%):
10.5%12.8%15.0%17.2%19.4%21.7%

50s Age Cohorts by Neighborhood#10

Percentage of population aged 50 to 59 (%):
11.5%13.1%14.6%16.1%17.7%19.2%

60s Age Cohorts by Neighborhood#11

Percentage of population aged 60 to 69 (%):
6.6%9.1%11.6%14.1%16.5%19.1%

70s Age Cohorts by Neighborhood#12

Percentage of population aged 70 to 79 (%):
2.0%5.3%8.5%11.8%15.1%18.4%

80+ Age Cohorts by Neighborhood#13

Percentage of population aged 80 and older (%):
1.6%2.6%3.6%4.6%5.7%6.7%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in the Town of Islip

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
9.9%14.9%19.8%24.8%29.8%34.8%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
0.7%2.5%4.3%6.0%7.8%9.6%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
5.3%7.6%9.8%12.0%14.3%16.5%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
4.7%8.7%12.6%16.5%20.4%24.4%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
10.0%12.4%14.8%17.2%19.5%21.9%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
7.8%10.8%13.8%16.8%19.8%22.9%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
4.2%7.2%10.1%13.1%16.1%19.1%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
1.5%4.9%8.3%11.6%15.0%18.4%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.4%2.9%5.3%7.8%10.3%12.8%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in the Town of Islip

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
3%11%18%26%34%42%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%3.2%6.4%9.7%12.9%16.2%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%5%11%16%21%27%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
2%9%16%23%30%37%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
5.8%10.5%15.1%19.8%24.4%29.1%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
1%8%15%22%29%36%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
1%8%13%19%25%31%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0%6%12%18%24%30%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0%5%11%16%22%28%
Road Data ©OpenStreetMap

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Age Cohorts by Neighborhood in the Town of Islip

There are 22 neighborhoods that are fully or partially contained within the Town of Islip (15 fully and 7 partially). This section compares all 22 of those to each other, the Town of Islip, and other entities that contain or substantially overlap with the Town of Islip.

Children by Neighborhood#32

Percentage of population aged 0 to 17 (%):
Scope: population of the Town of Islip, selected neighborhoods in the Town of Islip, and entities that contain the Town of Islip
0%5%10%15%20%25%Count#North Bay Shore NeighborhoodN Bay ShrBrentwood NeighborhoodBrentwoodCentral Islip NeighborhoodCentral IslipGreat River NeighborhoodGreat RiverEast Islip NeighborhoodEast IslipBay Shore NeighborhoodBay ShoreTown of IslipBay Wood NeighborhoodBay WoodUnited States of AmericaUnited StatesBrightwaters NeighborhoodBrightwatersWest Bay Shore NeighborhoodW Bay ShrSuffolk CountySuffolkBayport NeighborhoodBayportHolbrook NeighborhoodHolbrookIslip Terrace NeighborhoodIslip TerraceNew York, Newark, and Jersey City Metro AreaNew York AreaSayville NeighborhoodSayvilleMiddle AtlanticNew YorkWest Islip NeighborhoodWest IslipHauppauge NeighborhoodHauppaugeNortheastBohemia NeighborhoodBohemiaWest Sayville NeighborhoodWest SayvilleIslip NeighborhoodIslipIslandia NeighborhoodIslandiaOcean Beach NeighborhoodOcean BeachSaltaire NeighborhoodSaltaireOakdale NeighborhoodOakdale28.204889%28.204889%28.2%4,700126.360646%26.360646%26.4%16,59216.6k225.655669%25.655669%25.7%8,915325.576662%25.576662%25.6%344424.439806%24.439806%24.4%3,5653,566524.260821%24.260821%24.3%5,994623.886092%23.886092%23.9%80,18880.2k23.251567%23.251567%23.3%1,7081,709723.108006%23.108006%23.1%73,612,43873.6M23.077654%23.077654%23.1%716823.011689%23.011689%23.0%1,1151,116922.324565%22.324565%22.3%334,451334k22.322583%22.322583%22.3%1,9321,9331022.266473%22.266473%22.3%6,1661122.144786%22.144786%22.1%2,2121222.084105%22.084105%22.1%4,423,7654.42M22.081791%22.081791%22.1%3,4523,4531321.597009%21.597009%21.6%8,940,4908.94M21.456623%21.456623%21.5%4,226,4094.23M21.365719%21.365719%21.4%5,5651421.347860%21.347860%21.3%3,5633,5641521.341491%21.341491%21.3%11,965,27112.0M21.123422%21.123422%21.1%2,2671621.002338%21.002338%21.0%8808811720.528699%20.528699%20.5%3,9853,9861819.773933%19.773933%19.8%6601917.605634%17.605634%17.6%25262017.605634%17.605634%17.6%672116.923168%16.923168%16.9%1,60522
Count number of children
# rank of neighborhood out of 22 by %

Age Cohorts by County Subdivision in the New York Area

There are 480 county subdivisions in the New York Area. This section compares the Town of Islip to the 50 most populous county subdivisions in the New York Area and to those entities that contain or substantially overlap with the Town of Islip. The least populous of the compared county subdivisions has a population of 51,765.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of the Town of Islip, selected other county subdivisions in the New York Area, and entities that contain the Town of Islip
0%10%20%30%40%Count#Lakewood TownshipLakewoodTown of RamapoRamapoPassaicPerth AmboyElizabethPatersonBronxIrvington TownshipIrvingtonNewarkHowell TownshipHowellTown of IslipNew BrunswickBrooklynUnited States of AmericaUnited StatesEast OrangeTown of HuntingtonHuntingtonTown of North HempsteadN HempsteadMiddletown TownshipMiddletownTown of BrookhavenBrookhavenTown of SmithtownSmithtownTown of HempsteadHempsteadJackson TownshipJacksonBayonneStaten IslandSuffolk CountySuffolkEdison TownshipEdisonNew York, Newark, and Jersey City Metro AreaNew York AreaUnion CityNorth Bergen TownshipN BergenMount VernonTown of GreenburghGreenburghYonkersTown of ClarkstownClarkstownMiddle AtlanticTown of Oyster BayOyster BayNew YorkTown of BabylonBabylonCliftonNortheastNew RochelleToms River TownshipToms RivJersey CityTown of West New YorkW New YorkWhite PlainsQueensWoodbridge TownshipWoodbridgeFranklin TownshipFranklinOld Bridge TownshipOld BrgWayne TownshipWayneBrick TownshipBrickParsippany-Troy Hills TownshipParsippany-Troy HlsUnion TownshipUnionPiscataway TownshipPiscatawayTown of SouthamptonSouthamptonManhattanHoboken46.141747%46.141747%46.1%45,17645.2k136.095450%36.095450%36.1%47,95148.0k233.126347%33.126347%33.1%23,36623.4k327.584426%27.584426%27.6%14,41714.4k426.762312%26.762312%26.8%34,26734.3k526.662083%26.662083%26.7%39,16539.2k625.573137%25.573137%25.6%367,431367k725.228809%25.228809%25.2%13,70013.7k825.159653%25.159653%25.2%70,48270.5k924.228726%24.228726%24.2%12,54212.5k1023.886092%23.886092%23.9%80,18880.2k1123.676609%23.676609%23.7%13,36013.4k1223.337305%23.337305%23.3%608,369608k1323.108006%23.108006%23.1%73,612,43873.6M23.076090%23.076090%23.1%14,91214.9k1422.937237%22.937237%22.9%46,78646.8k1522.930239%22.930239%22.9%52,65752.7k1622.777483%22.777483%22.8%15,03215.0k1722.722756%22.722756%22.7%110,915111k1822.576628%22.576628%22.6%26,64926.6k1922.467309%22.467309%22.5%172,708173k2022.390291%22.390291%22.4%12,58212.6k2122.387946%22.387946%22.4%14,72514.7k2222.358469%22.358469%22.4%105,828106k2322.324565%22.324565%22.3%334,451334k22.192445%22.192445%22.2%22,60722.6k2422.084105%22.084105%22.1%4,423,7654.42M22.063365%22.063365%22.1%15,21615.2k2522.041375%22.041375%22.0%13,84013.8k2622.038495%22.038495%22.0%15,03415.0k2721.862778%21.862778%21.9%19,95720.0k2821.819001%21.819001%21.8%43,57843.6k2921.755642%21.755642%21.8%18,90518.9k3021.597009%21.597009%21.6%8,940,4908.94M21.562024%21.562024%21.6%64,15564.2k3121.456623%21.456623%21.5%4,226,4094.23M21.407336%21.407336%21.4%45,65245.7k3221.357124%21.357124%21.4%18,27718.3k3321.341491%21.341491%21.3%11,965,27112.0M21.222210%21.222210%21.2%16,82916.8k3421.184423%21.184423%21.2%19,30619.3k3520.860563%20.860563%20.9%54,58554.6k3620.783483%20.783483%20.8%10,89210.9k3720.749245%20.749245%20.7%12,01912.0k3820.470812%20.470812%20.5%472,878473k3920.461580%20.461580%20.5%20,69320.7k4020.460734%20.460734%20.5%13,37613.4k4120.069698%20.069698%20.1%13,36113.4k4219.905317%19.905317%19.9%10,93210.9k4319.621444%19.621444%19.6%14,71014.7k4419.271232%19.271232%19.3%10,31310.3k4519.186026%19.186026%19.2%11,08311.1k4617.969076%17.969076%18.0%10,32010.3k4717.590782%17.590782%17.6%10,16810.2k4814.639548%14.639548%14.6%239,355239k4913.346883%13.346883%13.3%7,09250
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in New York

There are 1,023 county subdivisions in New York. This section compares the Town of Islip to the 50 most populous county subdivisions in New York and to those entities that contain or substantially overlap with the Town of Islip. The least populous of the compared county subdivisions has a population of 42,343.

Children by County Subdivision#50

Percentage of population aged 0 to 17 (%):
Scope: population of the Town of Islip, selected other county subdivisions in New York, and entities that contain the Town of Islip
0%10%20%30%40%Count#Town of MonroeMonroeTown of RamapoRamapoBronxUticaTown of IslipRochesterTown of RyeTown of Mount PleasantMt PleasantTown of CortlandtCortlandtBrooklynUnited States of AmericaUnited StatesTown of HuntingtonHuntingtonTown of North HempsteadN HempsteadBuffaloTown of BrookhavenBrookhavenTown of ClayTown of SmithtownSmithtownNiagara FallsTown of HempsteadHempsteadStaten IslandSuffolk CountySuffolkTown of WebsterWebsterNew York, Newark, and Jersey City Metro AreaNew York AreaMount VernonTown of LancasterLancasterTown of GreenburghGreenburghYonkersTown of ClarkstownClarkstownSyracuseTown of PerintonPerintonMiddle AtlanticTown of Oyster BayOyster BayNew YorkTown of BabylonBabylonNortheastNew RochelleSchenectadyTown of OrangetownOrangetownTown of HamburgHamburgWhite PlainsQueensTown of UnionTown of IrondequoitIrondequoitTown of PoughkeepsiePoughkeepsieTown of GreeceGreeceTown of ColonieColonieBinghamtonTroyTown of AmherstAmherstTown of TonawandaTonawandaTown of West SenecaW SenecaTown of HenriettaHenriettaTown of CheektowagaCheektowagaTown of SouthamptonSouthamptonAlbanyManhattan44.592967%44.592967%44.6%18,88218.9k136.095450%36.095450%36.1%47,95148.0k225.573137%25.573137%25.6%367,431367k325.113716%25.113716%25.1%15,40415.4k423.886092%23.886092%23.9%80,18880.2k523.700967%23.700967%23.7%49,84149.8k623.618134%23.618134%23.6%11,02411.0k723.490687%23.490687%23.5%10,45510.5k823.428692%23.428692%23.4%9,975923.337305%23.337305%23.3%608,369608k1023.108006%23.108006%23.1%73,612,43873.6M22.937237%22.937237%22.9%46,78646.8k1122.930239%22.930239%22.9%52,65752.7k1222.850777%22.850777%22.9%59,18159.2k1322.722756%22.722756%22.7%110,915111k1422.660752%22.660752%22.7%13,48713.5k1522.576628%22.576628%22.6%26,64926.6k1622.566084%22.566084%22.6%11,09811.1k1722.467309%22.467309%22.5%172,708173k1822.358469%22.358469%22.4%105,828106k1922.324565%22.324565%22.3%334,451334k22.300608%22.300608%22.3%9,8312022.084105%22.084105%22.1%4,423,7654.42M22.038495%22.038495%22.0%15,03415.0k2121.940316%21.940316%21.9%9,3742221.862778%21.862778%21.9%19,95720.0k2321.819001%21.819001%21.8%43,57843.6k2421.755642%21.755642%21.8%18,90518.9k2521.745757%21.745757%21.7%31,39031.4k2621.659580%21.659580%21.7%10,08610.1k2721.597009%21.597009%21.6%8,940,4908.94M21.562024%21.562024%21.6%64,15564.2k2821.456623%21.456623%21.5%4,226,4094.23M21.407336%21.407336%21.4%45,65245.7k2921.341491%21.341491%21.3%11,965,27112.0M21.222210%21.222210%21.2%16,82916.8k3021.214571%21.214571%21.2%13,90713.9k3121.044345%21.044345%21.0%10,55910.6k3220.763282%20.763282%20.8%12,02912.0k3320.749245%20.749245%20.7%12,01912.0k3420.470812%20.470812%20.5%472,878473k3520.358079%20.358079%20.4%11,25711.3k3619.644079%19.644079%19.6%10,04510.0k3719.628915%19.628915%19.6%8,7493819.591714%19.591714%19.6%18,93518.9k3919.521552%19.521552%19.5%16,18216.2k4019.389762%19.389762%19.4%8,9734119.358072%19.358072%19.4%9,6564219.260792%19.260792%19.3%24,00824.0k4319.012400%19.012400%19.0%13,90713.9k4419.012324%19.012324%19.0%8,5934518.807698%18.807698%18.8%8,1904617.687890%17.687890%17.7%15,49315.5k4717.590782%17.590782%17.6%10,16810.2k4816.704089%16.704089%16.7%16,44116.4k4914.639548%14.639548%14.6%239,355239k50
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in the Northeast

There are 5,785 county subdivisions in the Northeast. This section compares the Town of Islip to the 50 most populous county subdivisions in the Northeast and to those entities that contain or substantially overlap with the Town of Islip. The least populous of the compared county subdivisions has a population of 91,133.

Children by County Subdivision#59

Percentage of population aged 0 to 17 (%):
Scope: population of the Town of Islip, selected other county subdivisions in the Northeast, and entities that contain the Town of Islip
0%10%20%30%40%Count#Lakewood TownshipLakewoodTown of RamapoRamapoElizabethPatersonAllentownSpringfieldBrocktonTown of WaterburyWaterburyLynnBronxNewarkTown of HartfordHartfordTown of BridgeportBridgeportTown of IslipRochesterBrooklynUnited States of AmericaUnited StatesErieTown of HuntingtonHuntingtonTown of North HempsteadN HempsteadBuffaloLowellTown of BrookhavenBrookhavenProvidenceTown of SmithtownSmithtownNew BedfordTown of HempsteadHempsteadStaten IslandSuffolk CountySuffolkEdison TownshipEdisonPhiladelphiaNew York, Newark, and Jersey City Metro AreaNew York AreaTown of New HavenNew HvnTown of GreenburghGreenburghYonkersSyracuseMiddle AtlanticTown of Oyster BayOyster BayNew YorkTown of BabylonBabylonNortheastTown of StamfordStamfordToms River TownshipToms RivJersey CityQueensWoodbridge TownshipWoodbridgeWorcesterManchesterTown of GreeceGreeceTown of AmherstAmherstAlbanyBostonQuincyPittsburghManhattanCambridge46.141747%46.141747%46.1%45,17645.2k136.095450%36.095450%36.1%47,95148.0k226.762312%26.762312%26.8%34,26734.3k326.662083%26.662083%26.7%39,16539.2k426.446198%26.446198%26.4%31,63631.6k526.129449%26.129449%26.1%40,23740.2k625.817135%25.817135%25.8%24,47824.5k725.747406%25.747406%25.7%28,11928.1k825.631557%25.631557%25.6%23,60023.6k925.573137%25.573137%25.6%367,431367k1025.159653%25.159653%25.2%70,48270.5k1124.752252%24.752252%24.8%30,77230.8k1224.312688%24.312688%24.3%35,74535.7k1323.886092%23.886092%23.9%80,18880.2k1423.700967%23.700967%23.7%49,84149.8k1523.337305%23.337305%23.3%608,369608k1623.108006%23.108006%23.1%73,612,43873.6M22.973931%22.973931%23.0%23,01023.0k1722.937237%22.937237%22.9%46,78646.8k1822.930239%22.930239%22.9%52,65752.7k1922.850777%22.850777%22.9%59,18159.2k2022.776711%22.776711%22.8%25,02525.0k2122.722756%22.722756%22.7%110,915111k2222.652375%22.652375%22.7%40,51440.5k2322.576628%22.576628%22.6%26,64926.6k2422.523898%22.523898%22.5%21,39521.4k2522.467309%22.467309%22.5%172,708173k2622.358469%22.358469%22.4%105,828106k2722.324565%22.324565%22.3%334,451334k22.192445%22.192445%22.2%22,60722.6k2822.168125%22.168125%22.2%345,809346k2922.084105%22.084105%22.1%4,423,7654.42M21.994555%21.994555%22.0%28,68228.7k3021.862778%21.862778%21.9%19,95720.0k3121.819001%21.819001%21.8%43,57843.6k3221.745757%21.745757%21.7%31,39031.4k3321.597009%21.597009%21.6%8,940,4908.94M21.562024%21.562024%21.6%64,15564.2k3421.456623%21.456623%21.5%4,226,4094.23M21.407336%21.407336%21.4%45,65245.7k3521.341491%21.341491%21.3%11,965,27112.0M21.302096%21.302096%21.3%27,14127.1k3621.184423%21.184423%21.2%19,30619.3k3720.860563%20.860563%20.9%54,58554.6k3820.470812%20.470812%20.5%472,878473k3920.461580%20.461580%20.5%20,69320.7k4020.346587%20.346587%20.3%37,37237.4k4119.906378%19.906378%19.9%21,94321.9k4219.591714%19.591714%19.6%18,93518.9k4319.260792%19.260792%19.3%24,00824.0k4416.704089%16.704089%16.7%16,44116.4k4516.549062%16.549062%16.5%108,939109k4616.259414%16.259414%16.3%15,17815.2k4715.845466%15.845466%15.8%48,37748.4k4814.639548%14.639548%14.6%239,355239k4911.826365%11.826365%11.8%12,86212.9k50
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in the United States

There are 35,600 county subdivisions in the United States. This section compares the Town of Islip to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with the Town of Islip. The least populous of the compared county subdivisions has a population of 547,300.

Children by County Subdivision#68

Percentage of population aged 0 to 17 (%):
Scope: population of the Town of Islip, selected other county subdivisions in the United States, and entities that contain the Town of Islip
0%10%20%Count#San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoNortheast DallasNE DallasBronxPlanoTulsaDetroitPhoenixOntarioTownship 1:Charlotte1, CharlotteAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…SacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasTown of IslipOceanside-EscondidoOceanside-Escond…BrooklynUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadSuffolk CountySuffolkOrlandoPhiladelphiaNew York, Newark, and Jersey City Metro AreaNew York AreaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyMiddle AtlanticTucsonNew YorkNortheastBaltimoreLos AngelesDenverQueensAtlantaMiamiSeattleWashingtonBostonManhattanSan Francisco28.994345%28.994345%29.0%243,195243k128.849273%28.849273%28.8%278,686279k228.832103%28.832103%28.8%215,729216k328.397448%28.397448%28.4%196,566197k427.641788%27.641788%27.6%235,492235k527.496527%27.496527%27.5%270,755271k626.987978%26.987978%27.0%154,609155k726.725236%26.725236%26.7%882,854883k826.475933%26.475933%26.5%158,504159k926.202297%26.202297%26.2%183,823184k1026.125729%26.125729%26.1%143,291143k1125.730246%25.730246%25.7%398,059398k1225.573137%25.573137%25.6%367,431367k1325.541202%25.541202%25.5%139,787140k1425.334430%25.334430%25.3%150,050150k1525.218343%25.218343%25.2%172,353172k1624.820142%24.820142%24.8%790,766791k1724.651051%24.651051%24.7%158,701159k1824.540635%24.540635%24.5%198,493198k1924.485581%24.485581%24.5%415,583416k2024.105398%24.105398%24.1%270,060270k2124.003737%24.003737%24.0%138,756139k2223.974603%23.974603%24.0%448,315448k2323.886092%23.886092%23.9%80,18880.2k23.555887%23.555887%23.6%155,230155k2423.337305%23.337305%23.3%608,369608k2523.108006%23.108006%23.1%73,612,43873.6M23.033158%23.033158%23.0%147,927148k2622.866327%22.866327%22.9%401,701402k2722.814001%22.814001%22.8%218,249218k2822.721955%22.721955%22.7%133,247133k2922.597144%22.597144%22.6%185,081185k3022.467309%22.467309%22.5%172,708173k3122.324565%22.324565%22.3%334,451334k22.237882%22.237882%22.2%129,541130k3222.168125%22.168125%22.2%345,809346k3322.084105%22.084105%22.1%4,423,7654.42M21.982996%21.982996%22.0%523,203523k3421.913385%21.913385%21.9%594,733595k3521.700117%21.700117%21.7%144,592145k3621.692326%21.692326%21.7%186,313186k3721.633042%21.633042%21.6%398,263398k3821.597009%21.597009%21.6%8,940,4908.94M21.517750%21.517750%21.5%188,032188k3921.456623%21.456623%21.5%4,226,4094.23M21.341491%21.341491%21.3%11,965,27112.0M21.123671%21.123671%21.1%131,178131k4020.884750%20.884750%20.9%537,723538k4120.705017%20.705017%20.7%137,337137k4220.470812%20.470812%20.5%472,878473k4319.876571%19.876571%19.9%115,302115k4419.544858%19.544858%19.5%188,182188k4517.999155%17.999155%18.0%187,875188k4617.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4814.639548%14.639548%14.6%239,355239k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of county subdivision out of 50 by %

Definitions

The US Census reports extensively on the topics of age and sex, often reporting other topics broken down by age and sex cohorts. This page reports on age and sex alone; charts presenting other topics by age and sex can be found on their topic-specific pages.

  • Children: less than 18 years old
  • College: from 18 to 21 years old
  • 20s: from 22 to 29 years old, to not overlap the college category
  • Younger Adult: from 22 to 39 years old
  • Older Adult: from 40 to 64 years old
  • Senior: more than 64 years old

For additional information about the data presented on this site, including our sources, please see the About Page.

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State:
New York
County:
Suffolk
Metro Area:
New York Area
Unincorporated Places:
Bay Shore, Bayport, Baywood, Bohemia, Brentwood, Central Islip, East Islip, Fire Island, Great River, Hauppauge, Holbrook, Holtsville, Islip, Islip Terrace, North Bay Shore, North Great River, Oak Beach-Captree, Oakdale, Ronkonkoma, Sayville, West Bay Shore, West Islip, West Sayville
Villages:
Brightwaters, Islandia, Ocean Beach, Saltaire
ZIP Codes:
11702, 11705, 11706, 11715, 11716, 11717, 11718, 11722, 11729, 11730, 11739, 11741, 11742, 11749, 11751, 11752, 11767, 11769, 11770, 11772, 11779, 11782, 11788, 11795, 11796
Unified School Districts:
Babylon, Bay Shore, Bayport-Blue Point, Brentwood, Central Islip, Connetquot, East Islip, Fire Island, Hauppauge, Islip, Sachem, Sayville, West Islip
Neighborhoods:
Bay Shore, Bay Wood, Bayport, Bohemia, Brentwood, Brightwaters, Central Islip, East Islip, Great River, Hauppauge, Holbrook, Islandia, Islip, Islip Terrace, North Bay Shore, Oakdale, Ocean Beach, Saltaire, Sayville, West Bay Shore, West Islip, West Sayville
Congressional Districts:
NY-1, NY-2
State Senate Districts:
NY-3, NY-4
Assembly Districts:
NY-5, NY-6, NY-7, NY-8, NY-9, NY-12
Neighboring Towns:
Babylon, Brookhaven, Huntington, Smithtown
Nearby Towns:
Darien, Hempstead, North Hempstead, Norwalk, Oyster Bay, Westport