Age and Sex in Lake Forest, Illinois (City)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the places in Illinois.
Scope: population of Illinois, Lake Forest, and other places in Illinois
Lake Forest
Illinois
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-45322.818%2.82%4072.156%2.16%6073.215%3.21%9665.116%5.12%5622.977%2.98%5362.839%2.84%8254.369%4.37%8554.528%4.53%1,4817.844%7.84%1,89310.026%10.0%1,2926.843%6.84%9955.270%5.27%7604.025%4.03%3922.076%2.08%3431.817%1.82%6703.549%3.55%2061.091%1.09%2621.388%1.39%6963.686%3.69%1,1015.831%5.83%1,5508.209%8.21%1,0865.752%5.75%8644.576%4.58%
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 Illinois and Lake Forest
Female Male
Illinois
Lake Forest
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.242896%-0.045313%-0.165938%-0.053741%-0.288209%0.29%0.242896%0.165938%0.242896%0.24%3,61019.120%19.1%-0.755045%-0.045125%-0.644483%-0.024551%-0.800169%0.80%0.755045%0.644483%0.755045%0.76%7,34138.880%38.9%-0.285119%-0.675790%-0.285119%0.29%0.285119%0.066793%0.675790%0.008914%0.351912%0.35%2,16511.467%11.5%-0.730893%-0.079445%-0.674894%-0.810338%0.81%0.730893%0.674894%0.030373%0.730893%0.73%1,1646.165%6.16%-0.644975%-0.633316%-0.644975%0.64%0.644975%0.063850%0.633316%0.026163%0.708825%0.71%4,60124.368%24.4%
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 Illinois and Lake Forest
Female Male
Illinois
Lake Forest
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.066866%-0.042371%-0.039174%-0.042517%-0.109237%0.11%0.066866%0.039174%0.066866%0.07%5322.818%2.82%-0.165245%-0.100630%-0.144845%-0.068886%-0.265876%0.27%0.165245%0.144845%0.165245%0.17%4072.156%2.16%-0.274350%-0.094275%-0.203849%-0.066811%-0.368625%0.37%0.274350%0.203849%0.274350%0.27%6073.215%3.21%-0.510566%-0.002119%-0.300244%-0.059206%-0.512685%0.51%0.510566%0.300244%0.510566%0.51%9665.116%5.12%-0.436064%-0.387742%-0.055373%-0.436064%0.44%0.436064%0.120050%0.387742%0.556115%0.56%5622.977%2.98%-0.627615%-0.164186%-0.469530%-0.056884%-0.791801%0.79%0.627615%0.469530%0.627615%0.63%5362.839%2.84%-0.707943%-0.534885%-0.040654%-0.707943%0.71%0.707943%0.040605%0.534885%0.748548%0.75%8254.369%4.37%-1.080451%-0.604325%-0.042815%-1.080451%1.08%1.080451%0.103278%0.604325%1.183730%1.18%8554.528%4.53%-0.761612%-0.045548%-0.651709%-0.040054%-0.807161%0.81%0.761612%0.651709%0.761612%0.76%1,4817.844%7.84%-0.954399%-0.096393%-0.695837%-0.024594%-1.050792%1.05%0.954399%0.695837%0.954399%0.95%1,89310.026%10.0%-0.671575%-0.025422%-0.661607%-0.012616%-0.696997%0.70%0.671575%0.661607%0.671575%0.67%1,2926.843%6.84%-0.465018%-0.123934%-0.650601%-0.003975%-0.588952%0.59%0.465018%0.650601%0.465018%0.47%9955.270%5.27%-0.382395%-0.040252%-0.647538%-0.002309%-0.422647%0.42%0.382395%0.647538%0.382395%0.38%7604.025%4.03%-0.206557%-0.002119%-0.690067%-0.208675%0.21%0.206557%0.690067%0.002213%0.206557%0.21%3922.076%2.08%-0.167364%-0.685705%-0.167364%0.17%0.167364%0.028600%0.685705%0.016743%0.195964%0.20%3431.817%1.82%-0.379570%-0.678707%-0.379570%0.38%0.379570%0.423706%0.678707%0.025737%0.803277%0.80%6703.549%3.55%-0.503151%-0.084741%-0.706227%-0.587893%0.59%0.503151%0.706227%0.013204%0.503151%0.50%2061.091%1.09%-0.683227%-0.686439%-0.683227%0.68%0.683227%0.021185%0.686439%0.037349%0.704412%0.70%2621.388%1.39%-0.858005%-0.127112%-0.653455%-0.985117%0.99%0.858005%0.653455%0.035470%0.858005%0.86%6963.686%3.69%-0.923327%-0.661483%-0.923327%0.92%0.923327%0.097099%0.661483%0.027369%1.020426%1.02%1,1015.831%5.83%-0.808220%-0.025422%-0.649229%-0.833642%0.83%0.808220%0.649229%0.024833%0.808220%0.81%1,5508.209%8.21%-0.568826%-0.631827%-0.568826%0.57%0.568826%0.012711%0.631827%0.027192%0.581537%0.58%1,0865.752%5.75%-0.365447%-0.601994%-0.365447%0.37%0.365447%0.184312%0.601994%0.025741%0.549759%0.55%8644.576%4.58%
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 Illinois and Lake Forest
More Females More Males
Illinois
Lake Forest
100%50%0%50%100%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-63.366337%-108.533512%-63.366337%63.4%0.6120.6162.030%62.0%37.970%38.0%-60.897436%-47.558421%-60.897436%60.9%0.6220.6261.671%61.7%38.329%38.3%-34.362934%-32.775021%-34.362934%34.4%0.7440.7457.331%57.3%42.669%42.7%-0.414938%-19.719383%-0.414938%0.4%0.9961.0050.104%50.1%49.896%49.9%-14.280841%27.530364%27.530364%27.5%1.2751.2843.950%44.0%56.050%56.0%-26.160338%-12.115010%-26.160338%26.2%0.7930.7955.784%55.8%44.216%44.2%-7.600436%5.735661%5.735661%5.7%1.0571.0648.606%48.6%51.394%51.4%-7.084825%9.558824%9.558824%9.6%1.0961.1047.719%47.7%52.281%52.3%-5.980529%-6.145977%-5.980529%6.0%0.9440.9451.452%51.5%48.548%48.5%-10.099889%-3.534511%-10.099889%10.1%0.9080.9152.404%52.4%47.596%47.6%-3.785489%-1.906910%-3.785489%3.8%0.9640.9650.929%50.9%49.071%49.1%-26.651481%-0.610908%-26.651481%26.7%0.7900.7955.879%55.9%44.121%44.1%-10.526316%-0.356647%-10.526316%10.5%0.9050.9052.500%52.5%47.500%47.5%-1.025641%-1.025641%1.0%0.320685%0.9900.9950.255%50.3%49.745%49.7%17.088608%2.441770%17.088608%17.1%1.1711.1746.064%46.1%53.936%53.9%111.627907%3.792094%111.627907%111.6%2.1162.1232.090%32.1%67.910%67.9%-16.842105%-16.842105%16.8%1.869725%0.8560.8653.883%53.9%46.117%46.1%3.100775%5.441005%3.100775%3.1%1.0311.0349.237%49.2%50.763%50.8%-14.814815%-14.814815%14.8%5.428078%0.8710.8753.448%53.4%46.552%46.6%10.516252%4.137471%10.516252%10.5%1.1051.1147.502%47.5%52.498%52.5%-3.145478%-3.145478%3.1%3.824931%0.9700.9750.774%50.8%49.226%49.2%2.234637%4.303673%2.234637%2.2%1.0221.0249.448%49.4%50.552%50.6%50.434783%4.276016%50.434783%50.4%1.5041.5039.931%39.9%60.069%60.1%
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 Tract in Lake Forest

Children Age Cohorts by Tract#5

Percentage of population aged 0 to 17 (%):
21.3%23.0%24.6%26.3%27.9%29.6%

College Age Cohorts by Tract#6

Percentage of population aged 18 to 21 (%):
1.5%4.7%7.8%10.9%14.0%17.2%

20s Age Cohorts by Tract#7

Percentage of population aged 22 to 29 (%):
2.9%4.0%5.2%6.3%7.4%8.6%

30s Age Cohorts by Tract#8

Percentage of population aged 30 to 39 (%):
5.8%6.7%7.6%8.5%9.4%10.3%

40s Age Cohorts by Tract#9

Percentage of population aged 40 to 49 (%):
10.1%11.2%12.2%13.3%14.3%15.4%

50s Age Cohorts by Tract#10

Percentage of population aged 50 to 59 (%):
14.2%15.5%16.7%17.9%19.1%20.3%

60s Age Cohorts by Tract#11

Percentage of population aged 60 to 69 (%):
9.9%11.6%13.2%14.8%16.4%18.0%

70s Age Cohorts by Tract#12

Percentage of population aged 70 to 79 (%):
4.6%6.1%7.6%9.1%10.6%12.2%

80+ Age Cohorts by Tract#13

Percentage of population aged 80 and older (%):
1.0%3.3%5.6%7.8%10.1%12.4%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Lake Forest

Children Age Cohorts by Block Group#14

Percentage of population aged 0 to 17 (%):
15.5%19.6%23.6%27.7%31.7%35.8%

College Age Cohorts by Block Group#15

Percentage of population aged 18 to 21 (%):
0%5%11%16%22%27%

20s Age Cohorts by Block Group#16

Percentage of population aged 22 to 29 (%):
0.0%2.6%5.2%7.8%10.4%13.1%

30s Age Cohorts by Block Group#17

Percentage of population aged 30 to 39 (%):
2.8%5.0%7.2%9.4%11.6%13.8%

40s Age Cohorts by Block Group#18

Percentage of population aged 40 to 49 (%):
7.9%10.0%12.0%14.1%16.1%18.2%

50s Age Cohorts by Block Group#19

Percentage of population aged 50 to 59 (%):
11.0%14.1%17.3%20.4%23.5%26.7%

60s Age Cohorts by Block Group#20

Percentage of population aged 60 to 69 (%):
5.9%10.1%14.2%18.3%22.4%26.5%

70s Age Cohorts by Block Group#21

Percentage of population aged 70 to 79 (%):
0.0%3.0%6.1%9.1%12.2%15.3%

80+ Age Cohorts by Block Group#22

Percentage of population aged 80 and older (%):
0.7%4.2%7.7%11.2%14.6%18.1%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in Lake Forest

Children Age Cohorts by Block#23

Percentage of population aged 0 to 17 (%):
0%13%27%40%53%67%

College Age Cohorts by Block#24

Percentage of population aged 18 to 21 (%):
0%16%33%49%65%82%

20s Age Cohorts by Block#25

Percentage of population aged 22 to 29 (%):
0%8%16%25%33%41%

30s Age Cohorts by Block#26

Percentage of population aged 30 to 39 (%):
0%7%13%20%27%34%

40s Age Cohorts by Block#27

Percentage of population aged 40 to 49 (%):
0%10%20%30%40%50%

50s Age Cohorts by Block#28

Percentage of population aged 50 to 59 (%):
0%20%40%60%80%100%

60s Age Cohorts by Block#29

Percentage of population aged 60 to 69 (%):
0%20%40%60%80%100%

70s Age Cohorts by Block#30

Percentage of population aged 70 to 79 (%):
0%20%40%60%80%100%

80+ Age Cohorts by Block#31

Percentage of population aged 80 and older (%):
0%20%40%60%80%100%
Road Data ©OpenStreetMap

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Age Cohorts by Neighborhood in Lake Forest

There is 1 neighborhood that are fully or partially contained within Lake Forest (0 fully and 1 partially). This section compares all 1 of those to each other, Lake Forest, and other entities that contain or substantially overlap with Lake Forest.

Children by Neighborhood#32

Percentage of population aged 0 to 17 (%):
Scope: population of Lake Forest, selected neighborhoods in Lake Forest, and entities that contain Lake Forest
0%5%10%15%20%25%Count#Green Oaks NeighborhoodGreen OaksLake CountyLakeLake ForestChicago, Naperville, and Elgin Metro AreaChicago AreaIllinoisMidwestUnited States of AmericaUnited StatesEast North Central27.163725%27.163725%27.2%1,050125.491471%25.491471%25.5%179,177179k24.368413%24.368413%24.4%4,60123.818290%23.818290%23.8%2,269,5012.27M23.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.005234%23.005234%23.0%10,741,74210.7M
Count number of children
# rank of neighborhood out of 1 by %

Age Cohorts by Place in the Chicago Area

There are 388 places in the Chicago Area. This section compares Lake Forest to all of the places in the Chicago Area and to those entities that contain or substantially overlap with Lake Forest.

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of Lake Forest, selected other places in the Chicago Area, and entities that contain Lake Forest
0%10%20%30%40%Count#ChemungShelbySymertonDixmoorRound Lake HeightsRound Lk HtsGolfPark CitySalt Creek CommonsSalt Crk ComnsWinnetkaVeronaDiamondHarvardRound LakeLisbonManhattanKenilworthYorkvilleGilbertsCortlandMontgomeryMinookaCarpentersvillePlainfieldWheatfieldClarendon HillsClarendon HlsHinsdaleWestern SpringsW SpgsPosenCiceroLeeAuroraWinfieldJolietDeerfieldElmhurstNapervilleLily LakeLake CountyLakeGlenviewLake ForestRobbinsChicago, Naperville, and Elgin Metro AreaChicago AreaMcHenryIllinoisMidwestUnited States of AmericaUnited StatesEast North CentralRolling MeadowsRolling MdwsChicagoKnollwoodPalos HillsPrestburyEast BrooklynBannockburnDune AcresBeverly ShoresBeverly ShrsCollegeville42.748092%42.748092%42.7%112139.823009%39.823009%39.8%180239.047619%39.047619%39.0%41336.247925%36.247925%36.2%1,310436.012862%36.012862%36.0%1,120535.647280%35.647280%35.6%190635.071602%35.071602%35.1%2,596734.298351%34.298351%34.3%853834.260674%34.260674%34.3%4,261933.976834%33.976834%34.0%881033.772411%33.772411%33.8%9231133.747002%33.747002%33.7%3,2361233.649932%33.649932%33.6%6,2001333.501259%33.501259%33.5%1331433.450371%33.450371%33.5%2,4771533.448144%33.448144%33.4%8741633.418312%33.418312%33.4%6,1611733.279850%33.279850%33.3%2,4891833.155985%33.155985%33.2%1,3711933.077932%33.077932%33.1%6,3032032.954353%32.954353%33.0%3,8842132.807315%32.807315%32.8%12,55712.6k2232.785750%32.785750%32.8%13,73113.7k2332.624867%32.624867%32.6%3072432.519384%32.519384%32.5%2,8102531.953206%31.953206%32.0%5,5722631.782533%31.782533%31.8%4,1742731.690929%31.690929%31.7%1,9812831.658172%31.658172%31.7%26,58426.6k2931.564246%31.564246%31.6%1133030.107463%30.107463%30.1%60,48860.5k4729.505064%29.505064%29.5%1,5445628.547605%28.547605%28.5%42,11242.1k7328.111955%28.111955%28.1%5,2538326.605745%26.605745%26.6%12,17012.2k11126.450555%26.450555%26.5%38,56238.6k11625.778132%25.778132%25.8%32313925.491471%25.491471%25.5%179,177179k24.972615%24.972615%25.0%11,62711.6k16624.368413%24.368413%24.4%4,60118724.118098%24.118098%24.1%1,25819423.818290%23.818290%23.8%2,269,5012.27M23.480155%23.480155%23.5%6,25322223.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.005234%23.005234%23.0%10,741,74210.7M22.603414%22.603414%22.6%5,28424921.913385%21.913385%21.9%594,733595k27720.936958%20.936958%20.9%36230519.925905%19.925905%19.9%3,49633216.179775%16.179775%16.2%28836010.606061%10.606061%10.6%143849.480122%9.480122%9.5%1243858.556150%8.556150%8.6%163867.667732%7.667732%7.7%483870.000000%0.000000%0.0%0388
Count number of children
# rank of place out of 388 by %

Age Cohorts by Place in Illinois

There are 1,368 places in Illinois. This section compares Lake Forest to the 50 most populous places in Illinois and to those entities that contain or substantially overlap with Lake Forest. The least populous of the compared places has a population of 37,567.

Children by Place#50

Percentage of population aged 0 to 17 (%):
Scope: population of Lake Forest, selected other places in Illinois, and entities that contain Lake Forest
0%10%20%30%Count#CarpentersvillePlainfieldCiceroAuroraJolietRomeovilleBolingbrookElginWaukeganHanover ParkElmhurstNapervilleBartlettBerwynRockfordLake CountyLakePeoriaGlenviewPark RidgeCrystal LakeLake ForestPalatineOak ParkChicago, Naperville, and Elgin Metro AreaChicago AreaMount ProspectMt ProspectHoffman EstatesHoffman EstsWheatonStreamwoodIllinoisMidwestUnited States of AmericaUnited StatesBloomingtonEast North CentralCarol StreamWheelingMolineQuincySpringfieldBuffalo GroveBellevilleTinley ParkDowners GroveDecaturChicagoRock IslandSkokieOak LawnArlington HeightsArlington HtsSchaumburgLombardDes PlainesOrland ParkEvanstonDeKalbNormalChampaignUrbana32.807315%32.807315%32.8%12,55712.6k132.785750%32.785750%32.8%13,73113.7k231.658172%31.658172%31.7%26,58426.6k330.107463%30.107463%30.1%60,48860.5k428.547605%28.547605%28.5%42,11242.1k528.163769%28.163769%28.2%11,19211.2k627.997847%27.997847%28.0%20,80820.8k727.918405%27.918405%27.9%31,24631.2k827.884844%27.884844%27.9%24,58324.6k927.330359%27.330359%27.3%10,47610.5k1026.605745%26.605745%26.6%12,17012.2k1126.450555%26.450555%26.5%38,56238.6k1226.160338%26.160338%26.2%10,85010.9k1325.812742%25.812742%25.8%14,56214.6k1425.506528%25.506528%25.5%38,15738.2k1525.491471%25.491471%25.5%179,177179k25.069403%25.069403%25.1%29,07829.1k1624.972615%24.972615%25.0%11,62711.6k1724.846275%24.846275%24.8%9,3341824.565781%24.565781%24.6%9,9431924.368413%24.368413%24.4%4,60124.138181%24.138181%24.1%16,67916.7k2023.980073%23.980073%24.0%12,46712.5k2123.818290%23.818290%23.8%2,269,5012.27M23.599501%23.599501%23.6%12,87412.9k2223.573762%23.573762%23.6%12,19412.2k2323.388964%23.388964%23.4%12,52912.5k2423.345334%23.345334%23.3%9,4672523.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.085953%23.085953%23.1%18,09218.1k2623.005234%23.005234%23.0%10,741,74210.7M22.777667%22.777667%22.8%9,1632722.758367%22.758367%22.8%8,6502822.700619%22.700619%22.7%9,7172922.517142%22.517142%22.5%9,1623022.468628%22.468628%22.5%26,23126.2k3122.438273%22.438273%22.4%9,3243222.413349%22.413349%22.4%9,5773322.305470%22.305470%22.3%12,74212.7k3422.231864%22.231864%22.2%11,01711.0k3522.208120%22.208120%22.2%16,44816.4k3621.913385%21.913385%21.9%594,733595k3721.771418%21.771418%21.8%8,4143821.693154%21.693154%21.7%14,07314.1k3921.405925%21.405925%21.4%12,15312.2k4021.253021%21.253021%21.3%16,09316.1k4120.705699%20.705699%20.7%15,39815.4k4220.377058%20.377058%20.4%8,9714320.117437%20.117437%20.1%11,82011.8k4420.098273%20.098273%20.1%11,78011.8k4519.975620%19.975620%20.0%15,07615.1k4618.948901%18.948901%18.9%8,1994718.221660%18.221660%18.2%9,9374816.510771%16.510771%16.5%13,98014.0k4912.400753%12.400753%12.4%5,20150
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the Midwest

There are 9,721 places in the Midwest. This section compares Lake Forest to the 50 most populous places in the Midwest and to those entities that contain or substantially overlap with Lake Forest. The least populous of the compared places has a population of 95,520.

Children by Place#59

Percentage of population aged 0 to 17 (%):
Scope: population of Lake Forest, selected other places in the Midwest, and entities that contain Lake Forest
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordLake CountyLakeSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayLake ForestRochesterGrand RapidsLansingChicago, Naperville, and Elgin Metro AreaChicago AreaTopekaDavenportKansas CityToledoOverland ParkIllinoisMidwestUnited States of AmericaUnited StatesEast North CentralClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldDaytonCincinnatiChicagoEvansvilleAkronSt. LouisSterling HeightsSterling HtsMinneapolisFargoColumbiaSpringfieldMadisonAnn Arbor30.107463%30.107463%30.1%60,48860.5k129.337312%29.337312%29.3%28,02328.0k229.310098%29.310098%29.3%38,92038.9k328.547605%28.547605%28.5%42,11242.1k428.278188%28.278188%28.3%42,34842.3k527.918405%27.918405%27.9%31,24631.2k627.834358%27.834358%27.8%28,12328.1k726.475933%26.475933%26.5%158,504159k826.450555%26.450555%26.5%38,56238.6k926.120262%26.120262%26.1%26,08526.1k1026.042783%26.042783%26.0%25,76125.8k1125.967894%25.967894%26.0%100,764101k1225.839420%25.839420%25.8%67,42967.4k1325.506528%25.506528%25.5%38,15738.2k1425.491471%25.491471%25.5%179,177179k25.318684%25.318684%25.3%75,23775.2k1525.218343%25.218343%25.2%172,353172k1625.069403%25.069403%25.1%29,07829.1k1725.047396%25.047396%25.0%110,978111k1824.908508%24.908508%24.9%53,02053.0k1924.805415%24.805415%24.8%210,021210k2024.789140%24.789140%24.8%41,61741.6k2124.560033%24.560033%24.6%25,77625.8k2224.368413%24.368413%24.4%4,60124.207332%24.207332%24.2%26,96627.0k2323.914961%23.914961%23.9%46,36846.4k2423.889765%23.889765%23.9%27,41927.4k2523.818290%23.818290%23.8%2,269,5012.27M23.720503%23.720503%23.7%30,23730.2k2623.631299%23.631299%23.6%24,17624.2k2723.365136%23.365136%23.4%110,229110k2823.297870%23.297870%23.3%65,43365.4k2923.297511%23.297511%23.3%42,81542.8k3023.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.005234%23.005234%23.0%10,741,74210.7M22.998471%22.998471%23.0%89,50289.5k3122.994202%22.994202%23.0%29,78629.8k3222.854245%22.854245%22.9%30,86930.9k3322.726089%22.726089%22.7%190,226190k3422.619388%22.619388%22.6%61,75561.8k3522.480528%22.480528%22.5%26,35126.4k3622.468628%22.468628%22.5%26,23126.2k3722.121536%22.121536%22.1%31,22331.2k3822.113949%22.113949%22.1%65,90265.9k3921.913385%21.913385%21.9%594,733595k4021.775858%21.775858%21.8%26,16526.2k4121.641949%21.641949%21.6%42,96143.0k4220.242382%20.242382%20.2%63,97264.0k4320.047997%20.047997%20.0%26,39826.4k4419.962439%19.962439%20.0%80,78280.8k4519.917206%19.917206%19.9%23,09423.1k4618.454317%18.454317%18.5%21,62221.6k4718.124235%18.124235%18.1%29,93029.9k4817.137062%17.137062%17.1%42,16342.2k4913.862661%13.862661%13.9%16,37016.4k50
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares Lake Forest to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Lake Forest. The least populous of the compared places has a population of 383,899.

Children by Place#68

Percentage of population aged 0 to 17 (%):
Scope: population of Lake Forest, selected other places in the United States, and entities that contain Lake Forest
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasLake CountyLakeHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteLake ForestMesaLong BeachLas VegasColorado SpringsColorado SpgsChicago, Naperville, and Elgin Metro AreaChicago AreaSacramentoSan JoseKansas CityIllinoisMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesEast North CentralClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleSan Francisco29.163869%29.163869%29.2%149,846150k128.577574%28.577574%28.6%233,173233k227.481425%27.481425%27.5%186,340186k326.837431%26.837431%26.8%417,409417k426.475933%26.475933%26.5%158,504159k526.113118%26.113118%26.1%100,248100k625.967894%25.967894%26.0%100,764101k725.770022%25.770022%25.8%159,778160k825.703473%25.703473%25.7%369,965370k925.650464%25.650464%25.7%327,924328k1025.491471%25.491471%25.5%179,177179k25.319180%25.319180%25.3%567,297567k1125.310548%25.310548%25.3%166,001166k1225.218343%25.218343%25.2%172,353172k1325.047396%25.047396%25.0%110,978111k1424.805415%24.805415%24.8%210,021210k1524.623036%24.623036%24.6%98,46998.5k1624.540635%24.540635%24.5%198,493198k1724.368413%24.368413%24.4%4,60124.297490%24.297490%24.3%114,309114k1824.070388%24.070388%24.1%113,081113k1923.976553%23.976553%24.0%147,047147k2023.968990%23.968990%24.0%107,563108k2123.818290%23.818290%23.8%2,269,5012.27M23.750232%23.750232%23.8%115,077115k2223.475697%23.475697%23.5%236,955237k2323.365136%23.365136%23.4%110,229110k2423.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.208388%23.208388%23.2%129,238129k2523.157634%23.157634%23.2%198,372198k2623.108006%23.108006%23.1%73,612,43873.6M23.005234%23.005234%23.0%10,741,74210.7M22.998471%22.998471%23.0%89,50289.5k2722.928906%22.928906%22.9%140,227140k2822.855339%22.855339%22.9%102,788103k2922.726089%22.726089%22.7%190,226190k3022.168125%22.168125%22.2%345,809346k3121.913385%21.913385%21.9%594,733595k3221.865242%21.865242%21.9%96,49796.5k3321.726884%21.726884%21.7%114,628115k3421.605988%21.605988%21.6%846,711847k3521.537938%21.537938%21.5%138,655139k3621.399702%21.399702%21.4%194,262194k3721.199117%21.199117%21.2%1,793,8611.79M3821.123671%21.123671%21.1%131,178131k3920.705017%20.705017%20.7%137,337137k4020.651042%20.651042%20.7%283,913284k4120.390011%20.390011%20.4%84,01584.0k4219.962439%19.962439%20.0%80,78280.8k4318.722638%18.722638%18.7%85,44685.4k4418.415892%18.415892%18.4%114,287114k4517.996773%17.996773%18.0%77,85877.9k4617.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4815.290895%15.290895%15.3%102,273102k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of place 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:
Illinois
County:
Lake
Metro Area:
Chicago Area
Townships:
Libertyville, Moraine, Shields, Vernon, West Deerfield
ZIP Codes:
60035, 60045
Elementary School Districts:
Lake Bluff 65, Lake Forest 67, Lincolnshire-Prairieview 103, North Shore 112, Rondout 72
Secondary School Districts:
Adlai E. Stevenson 125, Lake Forest 115, Libertyville 128, Township 113
Neighborhood:
Green Oaks
Congressional District:
IL-10
State Senate Districts:
IL-29, IL-30
State House Districts:
IL-58, IL-59
Neighboring Cities:
Highland Park
Neighboring Unincorporated Places:
Knollwood
Neighboring Villages:
Bannockburn, Green Oaks, Lake Bluff, Lincolnshire, Mettawa
Nearby Cities:
Highwood, North Chicago
Nearby Villages:
Buffalo Grove, Deerfield, Indian Creek, Libertyville, Northbrook, Riverwoods, Vernon Hills, Wheeling