Age and Sex in Flat Rock, Illinois (Village)

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, Flat Rock, and other places in Illinois
Flat Rock
Illinois
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4123.647%3.65%113.343%3.34%61.824%1.82%247.295%7.29%123.647%3.65%51.520%1.52%144.255%4.26%51.520%1.52%236.991%6.99%226.687%6.69%103.040%3.04%3911.854%11.9%103.040%3.04%206.079%6.08%154.559%4.56%92.736%2.74%41.216%1.22%72.128%2.13%82.432%2.43%175.167%5.17%247.295%7.29%236.991%6.99%92.736%2.74%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Illinois and Flat Rock
Female Male
Illinois
Flat Rock
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.177305%-0.236407%-0.165938%-0.053741%-0.413712%0.41%0.177305%0.165938%0.177305%0.18%7021.277%21.3%-0.595745%-0.182371%-0.644483%-0.024551%-0.778116%0.78%0.595745%0.644483%0.595745%0.60%11334.347%34.3%-0.422155%-0.675790%-0.422155%0.42%0.422155%0.067545%0.675790%0.008914%0.489699%0.49%5416.413%16.4%-0.607903%-0.227964%-0.674894%-0.835866%0.84%0.607903%0.674894%0.030373%0.607903%0.61%195.775%5.78%-0.506586%-0.633316%-0.506586%0.51%0.506586%0.219520%0.633316%0.026163%0.726106%0.73%7322.188%22.2%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Illinois and Flat Rock
Female Male
Illinois
Flat Rock
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.018997%-0.189970%-0.039174%-0.042517%-0.208967%0.2%0.018997%0.039174%0.018997%0.0%123.647%3.65%-0.121581%-0.425532%-0.144845%-0.068886%-0.547112%0.5%0.121581%0.144845%0.121581%0.1%113.343%3.34%-0.060790%-0.243161%-0.203849%-0.066811%-0.303951%0.3%0.060790%0.203849%0.060790%0.1%61.824%1.82%-0.729483%-0.300244%-0.059206%-0.729483%0.7%0.729483%0.000000%0.300244%0.729483%0.7%247.295%7.29%-0.101317%-1.013171%-0.387742%-0.055373%-1.114488%1.1%0.101317%0.387742%0.101317%0.1%123.647%3.65%-0.151976%-0.469530%-0.056884%-0.151976%0.2%0.151976%0.455927%0.469530%0.607903%0.6%51.520%1.52%-0.101317%-1.215805%-0.534885%-0.040654%-1.317123%1.3%0.101317%0.534885%0.101317%0.1%144.255%4.26%-0.151976%-0.604325%-0.042815%-0.151976%0.2%0.151976%0.455927%0.604325%0.607903%0.6%51.520%1.52%-0.607903%-0.651709%-0.040054%-0.607903%0.6%0.607903%0.182371%0.651709%0.790274%0.8%236.991%6.99%-0.607903%-0.121581%-0.695837%-0.024594%-0.729483%0.7%0.607903%0.695837%0.607903%0.6%226.687%6.69%-0.243161%-0.121581%-0.661607%-0.012616%-0.364742%0.4%0.243161%0.661607%0.243161%0.2%103.040%3.04%-1.033435%-0.303951%-0.650601%-0.003975%-1.337386%1.3%1.033435%0.650601%1.033435%1.0%3911.854%11.9%-0.303951%-0.647538%-0.002309%-0.303951%0.3%0.303951%0.000000%0.647538%0.303951%0.3%103.040%3.04%-0.547112%-0.690067%-0.547112%0.5%0.547112%0.121581%0.690067%0.002213%0.668693%0.7%206.079%6.08%-0.303951%-0.685705%-0.303951%0.3%0.303951%0.303951%0.685705%0.016743%0.607903%0.6%154.559%4.56%-0.303951%-0.303951%-0.678707%-0.607903%0.6%0.303951%0.678707%0.025737%0.303951%0.3%92.736%2.74%-0.607903%-0.706227%-0.607903%0.6%0.607903%0.000000%0.706227%0.013204%0.607903%0.6%41.216%1.22%-0.000000%-2.127660%-0.686439%-2.127660%2.1%0.000000%0.686439%0.037349%0.000000%0.0%72.128%2.13%-0.303951%-0.653455%-0.303951%0.3%0.303951%0.607903%0.653455%0.035470%0.911854%0.9%82.432%2.43%-0.709220%-0.661483%-0.709220%0.7%0.709220%0.303951%0.661483%0.027369%1.013171%1.0%175.167%5.17%-0.425532%-0.649229%-0.425532%0.4%0.425532%0.607903%0.649229%0.024833%1.033435%1.0%247.295%7.29%-0.547112%-0.303951%-0.631827%-0.851064%0.9%0.547112%0.631827%0.027192%0.547112%0.5%236.991%6.99%-0.121581%-0.601994%-0.121581%0.1%0.121581%0.303951%0.601994%0.025741%0.425532%0.4%92.736%2.74%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Illinois and Flat Rock
More Females More Males
Illinois
Flat Rock
1,000%500%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-1,000.000000%-108.533512%-1,000.000000%1,000.0%0.0910.0991.667%91.7%8.333%8.33%-350.000000%-47.558421%-350.000000%350.0%0.2220.2281.818%81.8%18.182%18.2%-400.000000%-32.775021%-400.000000%400.0%0.2000.2083.333%83.3%16.667%16.7%0.000000%-19.719383%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-14.280841%-1,000.000000%1,000.0%0.0910.0991.667%91.7%8.333%8.33%-12.115010%300.000000%300.000000%300.0%4.0004.0020.000%20.0%80.000%80.0%-1,000.000000%-7.600436%-1,000.000000%> 1000%0.0770.0892.857%92.9%7.143%7.14%-7.084825%300.000000%300.000000%300.0%4.0004.0020.000%20.0%80.000%80.0%-6.145977%30.000000%30.000000%30.0%1.3001.3043.478%43.5%56.522%56.5%-20.000000%-3.534511%-20.000000%20.0%0.8330.8354.545%54.5%45.455%45.5%-50.000000%-1.906910%-50.000000%50.0%0.6670.6760.000%60.0%40.000%40.0%-29.411765%-0.610908%-29.411765%29.4%0.7730.7756.410%56.4%43.590%43.6%0.000000%-0.356647%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%22.222222%0.320685%22.222222%22.2%1.2221.2245.000%45.0%55.000%55.0%100.000000%2.441770%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-100.000000%-100.000000%100.0%3.792094%0.5000.5066.667%66.7%33.333%33.3%0.000000%0.000000%0.0%1.869725%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-1,000.000000%> 1000%5.441005%0.0000100.000%100%0.000%0%200.000000%5.428078%200.000000%200.0%3.0003.0025.000%25.0%75.000%75.0%42.857143%4.137471%42.857143%42.9%1.4291.4341.176%41.2%58.824%58.8%142.857143%3.824931%142.857143%142.9%2.4292.4329.167%29.2%70.833%70.8%-55.555556%-55.555556%55.6%4.303673%0.6430.6460.870%60.9%39.130%39.1%250.000000%4.276016%250.000000%250.0%3.5003.5022.222%22.2%77.778%77.8%

Map of Age Cohorts by Block in Flat Rock

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%9%18%26%35%44%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0.0%4.0%8.0%12.0%16.0%20.0%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%20%40%60%80%100%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%10%20%30%40%50%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%15%30%45%60%75%

50s Age Cohorts by Block#10

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

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
0%10%20%30%40%50%

70s Age Cohorts by Block#12

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

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0%10%20%30%40%50%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Crawford County

There are 8 places in Crawford County. This section compares Flat Rock to all of the places in Crawford County and to those entities that contain or substantially overlap with Flat Rock.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Flat Rock, selected other places in Crawford County, and entities that contain Flat Rock
0%5%10%15%20%25%Count#HutsonvilleZIP Code 62427ZIP 62427Annapolis880600Tract 880600IllinoisMidwestUnited States of AmericaUnited StatesEast North CentralOblongStoyFlat RockCrawford CountyCrawfordRobinson Community Unit School District 2Robinson 2Palestine880600-3B.G. 880600-3West YorkRobinson27.617329%27.617329%27.6%153124.181818%24.181818%24.2%39923.913043%23.913043%23.9%11223.396713%23.396713%23.4%72623.270328%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%10,741,74210.7M22.788033%22.788033%22.8%358322.307692%22.307692%22.3%29422.188450%22.188450%22.2%73519.474307%19.474307%19.5%3,78617.974726%17.974726%18.0%2,16217.810458%17.810458%17.8%218617.719298%17.719298%17.7%10116.666667%16.666667%16.7%18715.952733%15.952733%16.0%1,1888

Age Cohorts by Place in Illinois

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

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of Flat Rock, selected other places in Illinois, and entities that contain Flat Rock
0%10%20%30%Count#CarpentersvillePlainfieldCiceroAuroraJolietRomeovilleBolingbrookElginWaukeganHanover ParkElmhurstNapervilleBartlettBerwynRockfordPeoriaGlenviewPark RidgeCrystal LakeZIP Code 62427ZIP 62427PalatineOak ParkMount ProspectMt ProspectHoffman EstatesHoffman Ests880600Tract 880600WheatonStreamwoodIllinoisMidwestUnited States of AmericaUnited StatesBloomingtonEast North CentralCarol StreamWheelingMolineQuincySpringfieldBuffalo GroveBellevilleTinley ParkDowners GroveDecaturFlat RockChicagoRock IslandSkokieOak LawnArlington HeightsArlington HtsSchaumburgLombardDes PlainesOrland ParkEvanstonCrawford CountyCrawfordDeKalbNormalRobinson Community Unit School District 2Robinson 2880600-3B.G. 880600-3ChampaignUrbana32.807315%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%38,15738.2k1525.069403%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%9,9431924.181818%24.181818%24.2%39924.138181%24.138181%24.1%16,67916.7k2023.980073%23.980073%24.0%12,46712.5k2123.599501%23.599501%23.6%12,87412.9k2223.573762%23.573762%23.6%12,19412.2k2323.396713%23.396713%23.4%72623.388964%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%16,44816.4k3622.188450%22.188450%22.2%7321.913385%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%15,07615.1k4619.474307%19.474307%19.5%3,78618.948901%18.948901%18.9%8,1994718.221660%18.221660%18.2%9,9374817.974726%17.974726%18.0%2,16217.719298%17.719298%17.7%10116.510771%16.510771%16.5%13,98014.0k4912.400753%12.400753%12.4%5,20150

Age Cohorts by Place in the Midwest

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

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Flat Rock, selected other places in the Midwest, and entities that contain Flat Rock
0%10%20%30%Count#AuroraDearbornOlatheJolietKansas CityElginSouth BendMilwaukeeNapervilleKenoshaFlintWichitaFort WayneRockfordSt. PaulDetroitPeoriaOmahaDes MoinesIndianapolisSioux FallsGreen BayRochesterZIP Code 62427ZIP 62427Grand RapidsLansingTopekaDavenport880600Tract 880600Kansas CityToledoOverland ParkIllinoisMidwestUnited States of AmericaUnited StatesEast North CentralClevelandCedar RapidsWarrenColumbusLincolnIndependenceSpringfieldFlat RockDaytonCincinnatiChicagoEvansvilleAkronSt. LouisSterling HeightsSterling HtsMinneapolisFargoCrawford CountyCrawfordColumbiaSpringfieldRobinson Community Unit School District 2Robinson 2880600-3B.G. 880600-3MadisonAnn 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%38,15738.2k1425.318684%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%25,77625.8k2224.207332%24.207332%24.2%26,96627.0k2324.181818%24.181818%24.2%39923.914961%23.914961%23.9%46,36846.4k2423.889765%23.889765%23.9%27,41927.4k2523.720503%23.720503%23.7%30,23730.2k2623.631299%23.631299%23.6%24,17624.2k2723.396713%23.396713%23.4%72623.365136%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%26,23126.2k3722.188450%22.188450%22.2%7322.121536%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%23,09423.1k4619.474307%19.474307%19.5%3,78618.454317%18.454317%18.5%21,62221.6k4718.124235%18.124235%18.1%29,93029.9k4817.974726%17.974726%18.0%2,16217.719298%17.719298%17.7%10117.137062%17.137062%17.1%42,16342.2k4913.862661%13.862661%13.9%16,37016.4k50

Age Cohorts by Place in the United States

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

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of Flat Rock, selected other places in the United States, and entities that contain Flat Rock
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaZIP Code 62427ZIP 62427Long BeachLas VegasColorado SpringsColorado SpgsSacramentoSan Jose880600Tract 880600Kansas CityIllinoisMidwestAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesEast North CentralClevelandLouisvilleVirginia BeachVirginia BchColumbusFlat RockPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolisCrawford CountyCrawfordAtlantaPortlandMiamiRobinson Community Unit School District 2Robinson 2880600-3B.G. 880600-3WashingtonBostonSeattleSan 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%327,924328k1025.319180%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%198,493198k1724.297490%24.297490%24.3%114,309114k1824.181818%24.181818%24.2%39924.070388%24.070388%24.1%113,081113k1923.976553%23.976553%24.0%147,047147k2023.968990%23.968990%24.0%107,563108k2123.750232%23.750232%23.8%115,077115k2223.475697%23.475697%23.5%236,955237k2323.396713%23.396713%23.4%72623.365136%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%190,226190k3022.188450%22.188450%22.2%7322.168125%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%80,78280.8k4319.474307%19.474307%19.5%3,78618.722638%18.722638%18.7%85,44685.4k4418.415892%18.415892%18.4%114,287114k4517.996773%17.996773%18.0%77,85877.9k4617.974726%17.974726%18.0%2,16217.719298%17.719298%17.7%10117.402645%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

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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