Age and Sex in Somerset County, New Jersey (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in New Jersey.
Scope: population of New Jersey, Somerset County, and other counties in New Jersey
Somerset County
New Jersey
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-47,1192.146%2.15%6,1281.848%1.85%7,7792.345%2.35%11,27611.3k3.400%3.40%7,6082.294%2.29%6,8252.058%2.06%11,22011.2k3.383%3.38%8,0552.429%2.43%25,62825.6k7.727%7.73%28,75728.8k8.670%8.67%27,17627.2k8.193%8.19%23,16423.2k6.984%6.98%21,82521.8k6.580%6.58%19,30419.3k5.820%5.82%16,90416.9k5.096%5.10%11,51911.5k3.473%3.47%3,1950.963%0.96%3,2510.980%0.98%7,8622.370%2.37%14,79514.8k4.461%4.46%23,55023.6k7.100%7.10%20,81520.8k6.276%6.28%17,93117.9k5.406%5.41%
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 New Jersey and Somerset County
Female Male
New Jersey
Somerset County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.166816%-0.057760%-0.173758%-0.061354%-0.224577%0.22%0.166816%0.173758%0.166816%0.17%46,73546.7k14.090%14.1%-0.728834%-0.037722%-0.672745%-0.039533%-0.766556%0.77%0.728834%0.672745%0.728834%0.73%124,000124k37.385%37.4%-0.577940%-0.009078%-0.636534%-0.587018%0.59%0.577940%0.636534%0.007161%0.577940%0.58%69,55269.6k20.969%21.0%-0.512231%-0.609167%-0.512231%0.51%0.512231%0.053967%0.609167%0.048677%0.566198%0.57%14,30814.3k4.314%4.31%-0.629159%-0.613175%-0.629159%0.63%0.629159%0.032913%0.613175%0.026039%0.662072%0.66%77,09177.1k23.242%23.2%
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 New Jersey and Somerset County
Female Male
New Jersey
Somerset County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.043283%-0.047579%-0.044621%-0.047599%-0.090862%0.09%0.043283%0.044621%0.043283%0.04%7,1192.146%2.15%-0.143992%-0.081523%-0.153432%-0.079505%-0.225514%0.23%0.143992%0.153432%0.143992%0.14%6,1281.848%1.85%-0.202541%-0.063976%-0.210634%-0.069221%-0.266517%0.27%0.202541%0.210634%0.202541%0.20%7,7792.345%2.35%-0.298354%-0.083211%-0.305317%-0.073511%-0.381566%0.38%0.298354%0.305317%0.298354%0.30%11,27611.3k3.400%3.40%-0.369124%-0.026330%-0.408452%-0.062121%-0.395454%0.40%0.369124%0.408452%0.369124%0.37%7,6082.294%2.29%-0.490524%-0.047786%-0.484535%-0.074803%-0.538310%0.54%0.490524%0.484535%0.490524%0.49%6,8252.058%2.06%-0.556349%-0.014874%-0.528472%-0.065340%-0.571223%0.57%0.556349%0.528472%0.556349%0.56%11,22011.2k3.383%3.38%-0.580670%-0.052911%-0.601713%-0.058371%-0.633581%0.63%0.580670%0.601713%0.580670%0.58%8,0552.429%2.43%-0.759574%-0.026169%-0.680461%-0.041934%-0.785743%0.79%0.759574%0.680461%0.759574%0.76%25,62825.6k7.727%7.73%-0.846524%-0.040942%-0.745954%-0.037813%-0.887466%0.89%0.846524%0.745954%0.846524%0.85%28,75728.8k8.670%8.67%-0.790627%-0.057404%-0.711454%-0.036698%-0.848031%0.85%0.790627%0.711454%0.790627%0.79%27,17627.2k8.193%8.19%-0.681367%-0.034008%-0.668085%-0.018666%-0.715375%0.72%0.681367%0.668085%0.681367%0.68%23,16423.2k6.984%6.98%-0.633008%-0.049987%-0.626377%-0.017089%-0.682995%0.68%0.633008%0.626377%0.633008%0.63%21,82521.8k6.580%6.58%-0.571022%-0.021948%-0.646558%-0.002140%-0.592970%0.59%0.571022%0.646558%0.571022%0.57%19,30419.3k5.820%5.82%-0.503006%-0.626537%-0.503006%0.50%0.503006%0.013266%0.626537%0.025109%0.516271%0.52%16,90416.9k5.096%5.10%-0.557153%-0.621367%-0.557153%0.56%0.557153%0.043314%0.621367%0.033167%0.600468%0.60%11,51911.5k3.473%3.47%-0.443190%-0.076880%-0.604804%-0.520070%0.52%0.443190%0.604804%0.070933%0.443190%0.44%3,1950.963%0.96%-0.410629%-0.627573%-0.410629%0.41%0.410629%0.158885%0.627573%0.031664%0.569515%0.57%3,2510.980%0.98%-0.559113%-0.602145%-0.559113%0.56%0.559113%0.066931%0.602145%0.046055%0.626044%0.63%7,8622.370%2.37%-0.725988%-0.649924%-0.725988%0.73%0.725988%0.034872%0.649924%0.032345%0.760860%0.76%14,79514.8k4.461%4.46%-0.683056%-0.629146%-0.683056%0.68%0.683056%0.053906%0.629146%0.030177%0.736962%0.74%23,55023.6k7.100%7.10%-0.617210%-0.607365%-0.617210%0.62%0.617210%0.020682%0.607365%0.020488%0.637892%0.64%20,81520.8k6.276%6.28%-0.529115%-0.580966%-0.529115%0.53%0.529115%0.022974%0.580966%0.023669%0.552088%0.55%17,93117.9k5.406%5.41%
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 New Jersey and Somerset County
More Females More Males
New Jersey
Somerset County
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-109.925990%-106.675570%-109.925990%109.9%0.4760.4867.734%67.7%32.266%32.3%-56.616415%-51.817358%-56.616415%56.6%0.6390.6461.031%61.0%38.969%39.0%-31.586782%-32.863305%-31.586782%31.6%0.7600.7656.820%56.8%43.180%43.2%-27.890057%-24.076795%-27.890057%27.9%0.7820.7856.119%56.1%43.881%43.9%-7.133134%-15.208795%-7.133134%7.1%0.9330.9351.722%51.7%48.278%48.3%-9.741856%-15.438036%-9.741856%9.7%0.9110.9152.322%52.3%47.678%47.7%-2.673410%-12.363899%-2.673410%2.7%0.9740.9750.660%50.7%49.340%49.3%-9.112150%-9.700720%-9.112150%9.1%0.9160.9252.179%52.2%47.821%47.8%-3.445265%-6.162575%-3.445265%3.4%0.9670.9750.847%50.8%49.153%49.2%-4.836527%-5.069077%-4.836527%4.8%0.9540.9551.181%51.2%48.819%48.8%-7.260525%-5.158176%-7.260525%7.3%0.9320.9351.752%51.8%48.248%48.2%-4.991150%-2.794026%-4.991150%5.0%0.9520.9551.217%51.2%48.783%48.8%-7.896742%-2.728295%-7.896742%7.9%0.9270.9351.899%51.9%48.101%48.1%-3.843717%-0.330999%-3.843717%3.8%0.9630.9650.943%50.9%49.057%49.1%2.637257%4.007619%2.637257%2.6%1.0261.0349.349%49.3%50.651%50.7%7.774170%5.337770%7.774170%7.8%1.0781.0848.129%48.1%51.871%51.9%-17.346939%-17.346939%17.3%11.728269%0.8520.8553.991%54.0%46.009%46.0%38.693098%5.045486%38.693098%38.7%1.3871.3941.895%41.9%58.105%58.1%11.970882%7.648461%11.970882%12.0%1.1201.1247.176%47.2%52.824%52.8%4.803433%4.976673%4.803433%4.8%1.0481.0548.827%48.8%51.173%51.2%7.891949%4.796474%7.891949%7.9%1.0791.0848.102%48.1%51.898%51.9%3.350918%3.373260%3.350918%3.4%1.0341.0349.176%49.2%50.824%50.8%4.341880%4.074076%4.341880%4.3%1.0431.0448.938%48.9%51.062%51.1%
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 County Subdivision in Somerset County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
13.9%16.9%19.9%22.9%25.9%28.9%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
2.4%3.3%4.2%5.1%6.0%6.9%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
4.0%6.0%7.9%9.8%11.7%13.6%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
6.7%9.0%11.3%13.6%15.8%18.2%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
11.6%13.1%14.5%15.9%17.3%18.8%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
12.2%13.5%14.8%16.1%17.3%18.7%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
6.7%8.2%9.6%11.0%12.4%13.9%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
3.2%4.8%6.2%7.7%9.2%10.7%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
2.1%3.1%4.0%4.9%5.8%6.8%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Somerset County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
12.5%16.4%20.2%24.1%27.9%31.8%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
1.0%2.8%4.5%6.2%8.0%9.8%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
3.3%6.5%9.7%12.8%15.9%19.1%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
4.4%8.8%13.1%17.4%21.8%26.1%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
8.0%11.1%14.1%17.1%20.1%23.2%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
10.0%12.5%14.9%17.4%19.9%22.4%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
4.6%7.1%9.5%12.0%14.4%16.9%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
1.7%5.1%8.5%11.8%15.2%18.6%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.2%2.2%4.0%5.9%7.8%9.7%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Somerset County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
3%11%17%24%31%38%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%2.5%4.9%7.4%9.9%12.4%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0.0%4.9%9.9%14.8%19.7%24.7%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
0%8%16%24%32%41%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
4%11%18%24%30%37%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
4%11%17%23%29%36%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
1%7%12%17%22%27%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0%7%15%22%30%38%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0%6%11%17%22%28%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Somerset County

There are 37 places that are fully or partially contained within Somerset County (36 fully and 1 partially). This section compares all 37 of those to each other, Somerset County, and other entities that contain or substantially overlap with Somerset County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Somerset County, selected places in Somerset County, and entities that contain Somerset County
0%10%20%30%Count#BlawenburgVoorheesMillstoneBernardsvilleRocky HillBradley GardensBradley GdnsEast FranklinPeapack and GladstonePeapack and Glad…Pleasant PlainsSkillmanWatchungSomerset CountySomersetFranklin ParkUnited States of AmericaUnited StatesEast MillstoneE MillstoneNew JerseyNorth PlainfieldN PlainfieldFar HillsBound BrookSomervilleNew York, Newark, and Jersey City Metro AreaNew York AreaRaritanKingstonSouth Bound BrookS Bound BrkMiddle AtlanticGreen KnollMartinsvilleTen Mile RunNortheastManvilleSomersetFinderneBelle MeadMiddlebushSix Mile RunClydeBlackwells MillsGriggstownEast Rocky HillE Rocky HlFranklin CenterFranklin CtrWestonHarlingenZarephath32.786885%32.786885%32.8%100129.175627%29.175627%29.2%407227.710843%27.710843%27.7%138327.610597%27.610597%27.6%2,147426.860841%26.860841%26.9%166526.177756%26.177756%26.2%3,773625.249700%25.249700%25.2%1,896724.574961%24.574961%24.6%636824.310345%24.310345%24.3%141924.170616%24.170616%24.2%511023.469044%23.469044%23.5%1,3951123.242163%23.242163%23.2%77,09177.1k23.230232%23.230232%23.2%3,5901223.108006%23.108006%23.1%73,612,43873.6M22.942207%22.942207%22.9%1311322.543020%22.543020%22.5%2,009,8132.01M22.527821%22.527821%22.5%4,9801422.401615%22.401615%22.4%2221522.288813%22.288813%22.3%2,3431622.175801%22.175801%22.2%2,7071722.084105%22.084105%22.1%4,423,7654.42M22.018835%22.018835%22.0%1,6601821.981200%21.981200%22.0%3041921.938001%21.938001%21.9%1,0122021.597009%21.597009%21.6%8,940,4908.94M21.581728%21.581728%21.6%1,3892121.481917%21.481917%21.5%2,5602221.353197%21.353197%21.4%3442321.341491%21.341491%21.3%11,965,27112.0M20.300536%20.300536%20.3%2,1212420.292634%20.292634%20.3%4,8682520.123106%20.123106%20.1%1,2752619.897959%19.897959%19.9%392719.541570%19.541570%19.5%5032819.510358%19.510358%19.5%5182917.695473%17.695473%17.7%433017.647059%17.647059%17.6%1143117.424242%17.424242%17.4%1383212.107623%12.107623%12.1%27339.721336%9.721336%9.7%457347.452259%7.452259%7.5%160355.376344%5.376344%5.4%10360.000000%0.000000%0.0%037
Count number of children
# rank of place out of 37 by %

Age Cohorts by County Subdivision in Somerset County

There are 21 county subdivisions in Somerset County. This section compares all 21 of those to each other, Somerset County, and other entities that contain or substantially overlap with Somerset County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Somerset County, selected county subdivisions in Somerset County, and entities that contain Somerset County
0%10%20%Count#Montgomery TownshipMontgomeryMillstoneBernards TownshipBernardsBernardsvilleRocky HillWarren TownshipWarrenPeapack and GladstonePeapack and Glad…Hillsborough TownshipHillsboroughWatchungBridgewater TownshipBridgewaterSomerset CountySomersetUnited States of AmericaUnited StatesBranchburg TownshipBranchburgNew JerseyNorth PlainfieldN PlainfieldFar HillsBound BrookSomervilleNew York, Newark, and Jersey City Metro AreaNew York AreaRaritanSouth Bound BrookS Bound BrkMiddle AtlanticGreen Brook TownshipGrn BrkNortheastFranklin TownshipFranklinManvilleBedminster TownshipBedminster28.859795%28.859795%28.9%6,591127.710843%27.710843%27.7%138227.663434%27.663434%27.7%7,473327.610597%27.610597%27.6%2,147426.860841%26.860841%26.9%166525.078291%25.078291%25.1%4,004624.574961%24.574961%24.6%636724.176937%24.176937%24.2%9,554823.469044%23.469044%23.5%1,395923.325277%23.325277%23.3%10,51910.5k1023.242163%23.242163%23.2%77,09177.1k23.108006%23.108006%23.1%73,612,43873.6M22.911695%22.911695%22.9%3,3601122.543020%22.543020%22.5%2,009,8132.01M22.527821%22.527821%22.5%4,9801222.401615%22.401615%22.4%2221322.288813%22.288813%22.3%2,3431422.175801%22.175801%22.2%2,7071522.084105%22.084105%22.1%4,423,7654.42M22.018835%22.018835%22.0%1,6601621.938001%21.938001%21.9%1,0121721.597009%21.597009%21.6%8,940,4908.94M21.565607%21.565607%21.6%1,5401821.341491%21.341491%21.3%11,965,27112.0M20.460734%20.460734%20.5%13,37613.4k1920.300536%20.300536%20.3%2,1212013.930046%13.930046%13.9%1,14721
Count number of children
# rank of county subdivision out of 21 by %

Age Cohorts by County in the New York Area

There are 25 counties in the New York Area. This section compares Somerset County to all of the counties in the New York Area and to those entities that contain or substantially overlap with Somerset County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Somerset County, selected other counties in the New York Area, and entities that contain Somerset County
0%5%10%15%20%25%Count#Rockland CountyRocklandOrange CountyOrangeBronx CountyBronxPassaic CountyPassaicEssex CountyEssexUnion CountyUnionOcean CountyOceanKings CountyKingsSomerset CountySomersetUnited States of AmericaUnited StatesWestchester CountyWestchesterNew JerseyRichmond CountyRichmondSuffolk CountySuffolkMorris CountyMorrisMonmouth CountyMonmouthNassau CountyNassauMiddlesex CountyMiddlesexNew York, Newark, and Jersey City Metro AreaNew York AreaBergen CountyBergenMiddle AtlanticSussex CountySussexPutnam CountyPutnamNortheastHunterdon CountyHunterdonHudson CountyHudsonQueens CountyQueensDutchess CountyDutchessPike CountyPikeNew York CountyNew York27.703151%27.703151%27.7%89,38289.4k126.007197%26.007197%26.0%97,85097.9k225.573137%25.573137%25.6%367,431367k324.331236%24.331236%24.3%123,409123k424.091140%24.091140%24.1%190,943191k523.832380%23.832380%23.8%131,182131k623.530195%23.530195%23.5%137,926138k723.337305%23.337305%23.3%608,369608k823.242163%23.242163%23.2%77,09177.1k923.108006%23.108006%23.1%73,612,43873.6M22.943185%22.943185%22.9%222,372222k1022.543020%22.543020%22.5%2,009,8132.01M22.358469%22.358469%22.4%105,828106k1122.324565%22.324565%22.3%334,451334k1222.301416%22.301416%22.3%111,109111k1322.286513%22.286513%22.3%139,855140k1422.141419%22.141419%22.1%300,415300k1522.127854%22.127854%22.1%184,071184k1622.084105%22.084105%22.1%4,423,7654.42M21.766185%21.766185%21.8%202,493202k1721.597009%21.597009%21.6%8,940,4908.94M21.478430%21.478430%21.5%31,07831.1k1821.433889%21.433889%21.4%21,30721.3k1921.341491%21.341491%21.3%11,965,27112.0M21.032074%21.032074%21.0%26,43926.4k2020.589626%20.589626%20.6%137,647138k2120.470812%20.470812%20.5%472,878473k2220.197361%20.197361%20.2%59,76559.8k2319.781178%19.781178%19.8%11,11911.1k2414.639548%14.639548%14.6%239,355239k25
Count number of children
# rank of county out of 25 by %

Age Cohorts by County in New Jersey

There are 21 counties in New Jersey. This section compares Somerset County to all of the counties in New Jersey and to those entities that contain or substantially overlap with Somerset County.

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of Somerset County, selected other counties in New Jersey, and entities that contain Somerset County
0%5%10%15%20%Count#Passaic CountyPassaicEssex CountyEssexUnion CountyUnionCumberland CountyCumberlandOcean CountyOceanCamden CountyCamdenSomerset CountySomersetUnited States of AmericaUnited StatesGloucester CountyGloucesterNew JerseyMorris CountyMorrisMonmouth CountyMonmouthSalem CountySalemAtlantic CountyAtlanticMiddlesex CountyMiddlesexNew York, Newark, and Jersey City Metro AreaNew York AreaBergen CountyBergenMercer CountyMercerBurlington CountyBurlingtonMiddle AtlanticSussex CountySussexWarren CountyWarrenNortheastHunterdon CountyHunterdonHudson CountyHudsonCape May CountyCape May24.331236%24.331236%24.3%123,409123k124.091140%24.091140%24.1%190,943191k223.832380%23.832380%23.8%131,182131k323.773629%23.773629%23.8%37,02637.0k423.530195%23.530195%23.5%137,926138k523.296325%23.296325%23.3%119,078119k623.242163%23.242163%23.2%77,09177.1k723.108006%23.108006%23.1%73,612,43873.6M23.000419%23.000419%23.0%66,99767.0k822.543020%22.543020%22.5%2,009,8132.01M22.301416%22.301416%22.3%111,109111k922.286513%22.286513%22.3%139,855140k1022.280789%22.280789%22.3%14,37214.4k1122.134761%22.134761%22.1%60,65560.7k1222.127854%22.127854%22.1%184,071184k1322.084105%22.084105%22.1%4,423,7654.42M21.766185%21.766185%21.8%202,493202k1421.741251%21.741251%21.7%80,68280.7k1521.709281%21.709281%21.7%97,74397.7k1621.597009%21.597009%21.6%8,940,4908.94M21.478430%21.478430%21.5%31,07831.1k1721.379149%21.379149%21.4%22,89622.9k1821.341491%21.341491%21.3%11,965,27112.0M21.032074%21.032074%21.0%26,43926.4k1920.589626%20.589626%20.6%137,647138k2017.945788%17.945788%17.9%17,12117.1k21
Count number of children
# rank of county out of 21 by %

Age Cohorts by County in the United States

There are 3,142 counties in the United States. This section compares Somerset County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with Somerset County. The least populous of the compared counties has a population of 941,618.

Children by County#68

Percentage of population aged 0 to 17 (%):
Scope: population of Somerset County, selected other counties in the United States, and entities that contain Somerset County
0%5%10%15%20%25%Count#Fresno CountyFresnoSalt Lake CountySalt LakeSan Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideBexar CountyBexarBronx CountyBronxMaricopa CountyMaricopaWake CountyWakeMecklenburg CountyMecklenburgMilwaukee CountyMilwaukeeSacramento CountySacramentoWayne CountyWayneFairfax CountyFairfaxClark CountyClarkFranklin CountyFranklinFairfield CountyFairfieldMontgomery CountyMontgomeryContra Costa CountyContra CostaKings CountyKingsSomerset CountySomersetHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangeWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesOrange CountyOrangeCook CountyCookNew JerseySt. Louis CountySt. LouisSan Diego CountySan DiegoSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaNassau CountyNassauOakland CountyOaklandNew York, Newark, and Jersey City Metro AreaNew York AreaPima CountyPimaHonolulu CountyHonoluluBroward CountyBrowardMiddle AtlanticCuyahoga CountyCuyahogaAlameda CountyAlamedaNortheastKing CountyKingMiami-Dade CountyMiami-DadeMiddlesex CountyMiddlesexQueens CountyQueensPalm Beach CountyPalm BeachAllegheny CountyAlleghenyNew York CountyNew York28.888866%28.888866%28.9%278,246278k128.329602%28.329602%28.3%309,506310k227.363518%27.363518%27.4%576,482576k327.228891%27.228891%27.2%1,207,3991.21M427.104397%27.104397%27.1%527,866528k526.929187%26.929187%26.9%676,745677k626.401700%26.401700%26.4%613,547614k726.219361%26.219361%26.2%487,339487k825.573137%25.573137%25.6%367,431367k925.043628%25.043628%25.0%1,023,9211.02M1024.990987%24.990987%25.0%249,554250k1124.574361%24.574361%24.6%248,637249k1224.468076%24.468076%24.5%233,745234k1324.396471%24.396471%24.4%360,897361k1424.179435%24.179435%24.2%427,394427k1523.983328%23.983328%24.0%271,704272k1623.862053%23.862053%23.9%493,981494k1723.668593%23.668593%23.7%291,625292k1823.577077%23.577077%23.6%222,006222k1923.549379%23.549379%23.5%241,704242k2023.527315%23.527315%23.5%260,665261k2123.337305%23.337305%23.3%608,369608k2223.242163%23.242163%23.2%77,09177.1k23.197227%23.197227%23.2%306,913307k2323.108006%23.108006%23.1%73,612,43873.6M23.087802%23.087802%23.1%435,218435k2423.030006%23.030006%23.0%264,425264k2523.024375%23.024375%23.0%721,172721k2622.943185%22.943185%22.9%222,372222k2722.934276%22.934276%22.9%228,599229k2822.837323%22.837323%22.8%2,296,7852.30M2922.760229%22.760229%22.8%285,881286k3022.694997%22.694997%22.7%1,186,3981.19M3122.543020%22.543020%22.5%2,009,8132.01M22.432138%22.432138%22.4%224,447224k3222.366565%22.366565%22.4%727,664728k3322.324565%22.324565%22.3%334,451334k3422.273612%22.273612%22.3%269,347269k3522.168125%22.168125%22.2%345,809346k3622.141419%22.141419%22.1%300,415300k3722.121412%22.121412%22.1%273,247273k3822.084105%22.084105%22.1%4,423,7654.42M21.856045%21.856045%21.9%219,290219k3921.601744%21.601744%21.6%213,209213k4021.598472%21.598472%21.6%402,548403k4121.597009%21.597009%21.6%8,940,4908.94M21.569623%21.569623%21.6%271,499271k4221.443331%21.443331%21.4%344,212344k4321.341491%21.341491%21.3%11,965,27112.0M20.896492%20.896492%20.9%434,553435k4420.604500%20.604500%20.6%548,990549k4520.568254%20.568254%20.6%322,430322k4620.470812%20.470812%20.5%472,878473k4719.641010%19.641010%19.6%274,730275k4819.092867%19.092867%19.1%234,911235k4914.639548%14.639548%14.6%239,355239k50
Count number of children
# rank of county 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.

More Topics to Explore

Demographics

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More Maps to Explore

Boroughs:
Bernardsville, Bound Brook, Far Hills, Manville, Millstone, North Plainfield, Peapack and Gladstone, Raritan, Rocky Hill, Somerville, South Bound Brook, Watchung
Townships:
Bedminster, Bernards, Branchburg, Bridgewater, Franklin, Green Brook, Hillsborough, Montgomery, Warren
Unincorporated Places:
Belle Mead, Blackwells Mills, Blawenburg, Bradley Gardens, Clyde, East Franklin, East Millstone, East Rocky Hill, Finderne, Franklin Center, Franklin Park, Green Knoll, Griggstown, Harlingen, Kingston, Martinsville, Middlebush, Pleasant Plains, Six Mile Run, Skillman, Somerset, Ten Mile Run, Voorhees, Weston, Zarephath
ZIP Codes:
07059, 07060, 07062, 07063, 07069, 07076, 07920, 07921, 07924, 07930, 07931, 07934, 07939, 07960, 07977, 07979, 08502, 08528, 08540, 08553, 08558, 08805, 08807, 08812, 08821, 08822, 08823, 08835, 08836, 08844, 08853, 08858, 08869, 08873, 08876, 08880, 08889, 08890
Unified School Districts:
Bedminster Township, Bernards Township, Bound Brook Borough, Branchburg Township, Bridgewater-Raritan, Franklin Township, Green Brook Township, Hillsborough Township, Manville Borough, Montgomery Township, North Plainfield Borough, Somerset Hills, Somerville Borough, South Bound Brook Borough
Elementary School Districts:
Warren Township, Watchung Borough
Secondary School District:
Watchung Hills
Congressional Districts:
NJ-7, NJ-12
State Senate Districts:
NJ-16, NJ-17, NJ-21, NJ-22, NJ-23, NJ-25
General Assembly Districts:
NJ-16, NJ-17, NJ-21, NJ-22, NJ-23, NJ-25
Neighboring Counties:
Hunterdon, Mercer, Middlesex, Morris, Union
Nearby Counties:
Bucks, Essex, Hudson, Kings, Monmouth, New York, Northampton, Passaic, Richmond, Warren