Age and Sex in the Richwood Precinct, Calhoun County, Illinois (Precinct)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in Calhoun County.
Scope: population of Calhoun County, the Richwood Precinct, and other county subdivisions in Calhoun County
Richwood Precinct
Calhoun County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4141.537%1.54%363.952%3.95%252.744%2.74%566.147%6.15%556.037%6.04%303.293%3.29%151.647%1.65%232.525%2.52%596.476%6.48%606.586%6.59%505.488%5.49%798.672%8.67%495.379%5.38%414.501%4.50%545.928%5.93%353.842%3.84%101.098%1.10%30.329%0.33%121.317%1.32%566.147%6.15%697.574%7.57%495.379%5.38%313.403%3.40%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Calhoun County and the Richwood Precinct
Female Male
Calhoun County
Richwood Precinct
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.317112%-0.024393%-0.284943%-0.061019%-0.341505%0.34%0.317112%0.284943%0.317112%0.32%21623.710%23.7%-0.610318%-0.035126%-0.651350%-0.645445%0.65%0.610318%0.651350%0.090286%0.610318%0.61%28631.394%31.4%-0.487864%-0.115868%-0.497111%-0.603732%0.60%0.487864%0.497111%0.014555%0.487864%0.49%17919.649%19.6%-0.137212%-0.382910%-0.050383%-0.137212%0.14%0.137212%0.411636%0.382910%0.548847%0.55%252.744%2.74%-0.500061%-0.250030%-0.571006%-0.750091%0.75%0.500061%0.571006%0.026871%0.500061%0.50%20522.503%22.5%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Calhoun County and the Richwood Precinct
Female Male
Calhoun County
Richwood Precinct
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.041164%-0.013721%-0.049123%-0.052902%-0.054885%0.05%0.041164%0.049123%0.041164%0.04%141.537%1.54%-0.395170%-0.266022%-0.181378%-0.395170%0.40%0.395170%0.000000%0.266022%0.395170%0.40%363.952%3.95%-0.131723%-0.447400%-0.131723%0.13%0.131723%0.285401%0.447400%0.032245%0.417124%0.42%252.744%2.74%-0.592755%-0.043908%-0.443370%-0.233777%-0.636663%0.64%0.592755%0.443370%0.592755%0.59%566.147%6.15%-0.914746%-0.329168%-0.914746%0.91%0.914746%0.182949%0.329168%0.503829%1.097695%1.10%556.037%6.04%-0.219539%-1.207464%-0.513906%-0.473599%-1.427003%1.43%0.219539%0.513906%0.219539%0.22%303.293%3.29%-0.256129%-0.476958%-0.329168%-0.256129%0.26%0.256129%0.036590%0.476958%0.292719%0.29%151.647%1.65%-0.493963%-0.274424%-0.624748%-0.100766%-0.768386%0.77%0.493963%0.624748%0.493963%0.49%232.525%2.52%-0.329308%-0.612656%-0.329308%0.33%0.329308%0.636663%0.612656%0.395002%0.965971%0.97%596.476%6.48%-0.482986%-0.351262%-0.697299%-0.834248%0.83%0.482986%0.697299%0.116888%0.482986%0.48%606.586%6.59%-0.461032%-0.669085%-0.064490%-0.461032%0.46%0.461032%0.175631%0.669085%0.636663%0.64%505.488%5.49%-0.592755%-0.548847%-0.439339%-1.141603%1.14%0.592755%0.439339%0.241838%0.592755%0.59%798.672%8.67%-0.504940%-0.065862%-0.443370%-0.165256%-0.570801%0.57%0.504940%0.443370%0.504940%0.50%495.379%5.38%-0.439078%-0.021954%-0.455462%-0.461032%0.46%0.439078%0.455462%0.016123%0.439078%0.44%414.501%4.50%-0.417124%-0.395002%-0.417124%0.42%0.417124%0.351262%0.395002%0.112858%0.768386%0.77%545.928%5.93%-0.073180%-1.134285%-0.550853%-1.207464%1.21%0.073180%0.550853%0.147790%0.073180%0.07%353.842%3.84%-0.000000%-0.282144%-0.141072%0.000000%0.00%0.000000%1.097695%0.282144%1.097695%1.10%101.098%1.10%-0.000000%-0.221685%-0.201532%0.000000%0.00%0.000000%0.329308%0.221685%0.329308%0.33%30.329%0.33%-0.274424%-0.443370%-0.274424%0.27%0.274424%0.109769%0.443370%0.070536%0.384193%0.38%121.317%1.32%-0.622027%-0.804976%-0.644901%-1.427003%1.43%0.622027%0.644901%0.060459%0.622027%0.62%566.147%6.15%-0.746432%-0.021954%-0.665054%-0.064490%-0.768386%0.77%0.746432%0.665054%0.746432%0.75%697.574%7.57%-0.461032%-0.403063%-0.461032%0.46%0.461032%0.153677%0.403063%0.165256%0.614709%0.61%495.379%5.38%-0.065862%-0.548847%-0.495768%-0.040306%-0.614709%0.61%0.065862%0.495768%0.065862%0.07%313.403%3.40%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Calhoun County and the Richwood Precinct
More Females More Males
Calhoun County
Richwood Precinct
1,000%500%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-2418-1915-1710-145-90-4-33.333333%-107.692308%-33.333333%33.3%0.7500.7557.143%57.1%42.857%42.9%0.000000%-68.181818%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%216.666667%7.207207%216.666667%216.7%3.1673.1724.000%24.0%76.000%76.0%-7.407407%-52.727273%-7.407407%7.4%0.9310.9351.786%51.8%48.214%48.2%20.000000%153.061224%20.000000%20.0%1.2001.2045.455%45.5%54.545%54.5%-550.000000%-92.156863%-550.000000%550.0%0.1540.1586.667%86.7%13.333%13.3%-69.014085%14.285714%14.285714%14.3%1.1431.1446.667%46.7%53.333%53.3%-55.555556%-16.129032%-55.555556%55.6%0.6430.6460.870%60.9%39.130%39.1%193.333333%64.473684%193.333333%193.3%2.9332.9325.424%25.4%74.576%74.6%-72.727273%-72.727273%72.7%16.763006%0.5790.5863.333%63.3%36.667%36.7%-9.638554%38.095238%38.095238%38.1%1.3811.3842.000%42.0%58.000%58.0%-92.592593%-92.592593%92.6%55.045872%0.5190.5265.823%65.8%34.177%34.2%-13.043478%-37.272727%-13.043478%13.0%0.8850.8853.061%53.1%46.939%46.9%-5.000000%-5.000000%5.0%3.539823%0.9520.9551.220%51.2%48.780%48.8%84.210526%28.571429%84.210526%84.2%1.8421.8435.185%35.2%64.815%64.8%-1,000.000000%-1,000.000000%> 1000%26.829268%0.0610.0694.286%94.3%5.714%5.71%40.000000%15.909091%40.000000%40.0%1.4001.4041.667%41.7%58.333%58.3%-129.411765%-129.411765%129.4%9.375000%0.4360.4469.643%69.6%30.357%30.4%-2.941176%-9.696970%-2.941176%2.9%0.9710.9750.725%50.7%49.275%49.3%33.333333%41.000000%33.333333%33.3%1.3331.3342.857%42.9%57.143%57.1%-833.333333%-8.130081%-833.333333%833.3%0.1070.1190.323%90.3%9.677%9.68%

Map of Age Cohorts by Block Group in the Richwood Precinct

Children Age Cohorts by Block Group#5

Percentage of population aged 0 to 17 (%):
17.4%18.2%18.9%19.6%20.4%21.1%

College Age Cohorts by Block Group#6

Percentage of population aged 18 to 21 (%):
2.87%2.95%3.03%3.11%3.19%3.27%

20s Age Cohorts by Block Group#7

Percentage of population aged 22 to 29 (%):
6.8%7.4%8.0%8.6%9.2%9.9%

30s Age Cohorts by Block Group#8

Percentage of population aged 30 to 39 (%):
8.90%9.20%9.49%9.79%10.08%10.38%

40s Age Cohorts by Block Group#9

Percentage of population aged 40 to 49 (%):
9.6%10.3%10.8%11.4%12.0%12.6%

50s Age Cohorts by Block Group#10

Percentage of population aged 50 to 59 (%):
14.6%15.5%16.3%17.2%18.0%18.9%

60s Age Cohorts by Block Group#11

Percentage of population aged 60 to 69 (%):
14.367%14.403%14.438%14.473%14.508%14.544%

70s Age Cohorts by Block Group#12

Percentage of population aged 70 to 79 (%):
3.8%6.8%9.7%12.7%15.6%18.6%

80+ Age Cohorts by Block Group#13

Percentage of population aged 80 and older (%):
5.74%5.94%6.12%6.31%6.49%6.69%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in the Richwood Precinct

Children Age Cohorts by Block#14

Percentage of population aged 0 to 17 (%):
0%10%20%30%40%50%

College Age Cohorts by Block#15

Percentage of population aged 18 to 21 (%):
0%6%11%17%23%29%

20s Age Cohorts by Block#16

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

30s Age Cohorts by Block#17

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

40s Age Cohorts by Block#18

Percentage of population aged 40 to 49 (%):
0%7%13%20%27%34%

50s Age Cohorts by Block#19

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

60s Age Cohorts by Block#20

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

70s Age Cohorts by Block#21

Percentage of population aged 70 to 79 (%):
0%7%13%20%27%34%

80+ Age Cohorts by Block#22

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

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Age Cohorts by County Subdivision in the St. Louis Area

There are 238 county subdivisions in the St. Louis Area. This section compares the Richwood Precinct to the 50 most populous county subdivisions in the St. Louis Area and to those entities that contain or substantially overlap with the Richwood Precinct. The least populous of the compared county subdivisions has a population of 24,170.

Children by County Subdivision#23

Percentage of population aged 0 to 17 (%):
Scope: population of the Richwood Precinct, selected other county subdivisions in the St. Louis Area, and entities that contain the Richwood Precinct
0%10%20%30%Count#St. Ferdinand TownshipSt. FerdinandNorwood TownshipNorwoodWeldon Spring TownshipWeldon SpgBoone TownshipBooneEast St. Louis TownshipE St. LouisWentzville TownshipWentzvilleDardenne TownshipDardenneCentreville TownshipCentrevilleImperial TownshipImperialO'Fallon TownshipO'FallonRock TownshipWildhorse TownshipWildhorseLake St. Louis TownshipLk St. LouisCottleville TownshipCottlevilleMeramec TownshipMeramecLewis and Clark TownshipLewis and ClarkFlorissant TownshipFlorissantChesterfield TownshipChesterfieldAlton TownshipAltonJefferson TownshipJeffersonO'Fallon TownshipO'FallonAirport TownshipAirportIllinoisSpanish Lake TownshipSpanish LkMidwestFerguson TownshipFergusonUniversity TownshipUnivUnited States of AmericaUnited StatesBonhomme TownshipBonhommeEast North CentralSt. Louis Metro AreaSt. LouisRichwood PrecinctRichwoodBelleville TownshipBellevilleLafayette TownshipLafayetteSt. Clair TownshipSt. ClairNormandy TownshipNormandyCaseyville TownshipCaseyvilleGranite City TownshipGranite CityMidland TownshipMidlandMaryland Heights TownshipMaryland HtsClayton TownshipClaytonEdwardsville TownshipEdwardsvilleMissouri River TownshipMissouri RivGravois TownshipGravoisWood River TownshipWood RivCalhoun CountyCalhounQueeny TownshipQueenyFrontier TownshipFrontierCreve Coeur TownshipCreve CoeurCollinsville TownshipCollinsvilleSt. LouisOakville TownshipOakvilleLemay TownshipLemayNorthwest TownshipNWConcord TownshipConcord951300Tract 951300Tesson Ferry TownshipTesson FerryHadley TownshipHadley30.439633%30.439633%30.4%10,09510.1k129.395973%29.395973%29.4%9,855228.496982%28.496982%28.5%7,601328.080750%28.080750%28.1%13,60413.6k427.690696%27.690696%27.7%7,402527.685196%27.685196%27.7%12,27712.3k627.398705%27.398705%27.4%7,276727.389917%27.389917%27.4%6,693827.253507%27.253507%27.3%6,703926.090754%26.090754%26.1%6,8711026.063348%26.063348%26.1%8,3521125.720877%25.720877%25.7%9,5891225.667564%25.667564%25.7%7,4401325.589574%25.589574%25.6%6,1851425.543126%25.543126%25.5%9,8411525.262308%25.262308%25.3%9,7031625.022072%25.022072%25.0%8,7861724.937040%24.937040%24.9%10,00110.0k1824.356946%24.356946%24.4%6,6191923.953089%23.953089%24.0%8,5172023.929214%23.929214%23.9%6,7882123.736283%23.736283%23.7%8,2412223.270328%23.270328%23.3%2,990,6292.99M23.260857%23.260857%23.3%8,2592323.217458%23.217458%23.2%15,712,75815.7M23.212913%23.212913%23.2%7,8522423.145510%23.145510%23.1%7,5542523.108006%23.108006%23.1%73,612,43873.6M23.013276%23.013276%23.0%8,5112623.005234%23.005234%23.0%10,741,74210.7M22.816573%22.816573%22.8%639,651640k22.502744%22.502744%22.5%20522.413349%22.413349%22.4%9,5772722.230409%22.230409%22.2%7,5432822.054610%22.054610%22.1%7,8512921.985501%21.985501%22.0%6,9453021.737199%21.737199%21.7%6,8523121.707436%21.707436%21.7%5,7773221.659675%21.659675%21.7%7,5383321.376130%21.376130%21.4%8,0653421.371960%21.371960%21.4%7,8203521.223815%21.223815%21.2%8,0853621.120653%21.120653%21.1%7,4033721.073373%21.073373%21.1%7,4333821.050248%21.050248%21.1%6,5063921.039903%21.039903%21.0%1,04420.993619%20.993619%21.0%7,9954020.830068%20.830068%20.8%5,5814120.457999%20.457999%20.5%7,5404220.320960%20.320960%20.3%7,3194320.242382%20.242382%20.2%63,97264.0k4419.495687%19.495687%19.5%7,3454519.482990%19.482990%19.5%6,9644619.358267%19.358267%19.4%5,8284719.138870%19.138870%19.1%7,2414818.867925%18.867925%18.9%43017.057008%17.057008%17.1%6,7444915.226110%15.226110%15.2%5,23950

Age Cohorts by County Subdivision in Illinois

There are 1,710 county subdivisions in Illinois. This section compares the Richwood Precinct to the 50 most populous county subdivisions in Illinois and to those entities that contain or substantially overlap with the Richwood Precinct. The least populous of the compared county subdivisions has a population of 54,812.

Children by County Subdivision#32

Percentage of population aged 0 to 17 (%):
Scope: population of the Richwood Precinct, selected other county subdivisions in Illinois, and entities that contain the Richwood Precinct
0%10%20%30%Count#Wheatland TownshipWheatlandCicero TownshipCiceroPlainfield TownshipPlainfieldNew Trier TownshipNew TrierAurora TownshipAuroraDundee TownshipDundeeAvon TownshipWaukegan TownshipWaukeganJoliet TownshipJolietElgin TownshipElginDu Page TownshipDu PageWarren TownshipWarrenHanover TownshipHanoverBerwyn TownshipBerwynFrankfort TownshipFrankfortNaperville TownshipNapervilleLyons TownshipLyonsBloom TownshipBloomThornton TownshipThorntonWayne TownshipWaynePeoria City TownshipPeoria CityRockford TownshipRockfordMilton TownshipMiltonAlgonquin TownshipAlgonquinBremen TownshipBremenNorthfield TownshipNorthfieldVernon TownshipVernonPalatine TownshipPalatineAddison TownshipAddisonProviso TownshipProvisoDowners Grove TownshipDowners GrvIllinoisMidwestUnited States of AmericaUnited StatesBloomington City TownshipBloomington CityWorth TownshipWorthEast North CentralSt. Louis Metro AreaSt. LouisElk Grove TownshipElk GrvBloomingdale TownshipBloomingdaleRichwood PrecinctRichwoodCapital TownshipCapitalRich TownshipLisle TownshipLisleWheeling TownshipWheelingYork TownshipSchaumburg TownshipSchaumburgLeyden TownshipLeydenChicagoLockport TownshipLockportCalhoun CountyCalhounOrland TownshipOrlandPalos TownshipPalosMaine TownshipMaineNiles TownshipNilesEvanston TownshipEvanston951300Tract 951300Champaign City TownshipChampaign City32.540310%32.540310%32.5%27,16427.2k131.658172%31.658172%31.7%26,58426.6k230.577742%30.577742%30.6%24,92324.9k330.525041%30.525041%30.5%17,14517.1k428.976809%28.976809%29.0%42,91942.9k528.492661%28.492661%28.5%18,65518.7k628.335007%28.335007%28.3%18,33718.3k728.206492%28.206492%28.2%25,46225.5k827.063219%27.063219%27.1%23,68623.7k926.986524%26.986524%27.0%27,87627.9k1026.906032%26.906032%26.9%23,80023.8k1126.817971%26.817971%26.8%17,31117.3k1226.606278%26.606278%26.6%26,81726.8k1325.812742%25.812742%25.8%14,56214.6k1425.642300%25.642300%25.6%14,96115.0k1525.626402%25.626402%25.6%26,15226.2k1625.549207%25.549207%25.5%28,79628.8k1725.161220%25.161220%25.2%22,94222.9k1824.478487%24.478487%24.5%41,48141.5k1924.326292%24.326292%24.3%16,37516.4k2024.303147%24.303147%24.3%25,43325.4k2124.130412%24.130412%24.1%42,05442.1k2224.117607%24.117607%24.1%28,56228.6k2324.043747%24.043747%24.0%21,03921.0k2424.034835%24.034835%24.0%26,57726.6k2523.992170%23.992170%24.0%20,83620.8k2623.736202%23.736202%23.7%16,06316.1k2723.596819%23.596819%23.6%26,85226.9k2823.499665%23.499665%23.5%21,05121.1k2923.475670%23.475670%23.5%35,61435.6k3023.327643%23.327643%23.3%34,71234.7k3123.270328%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%18,09218.1k3223.039530%23.039530%23.0%35,21535.2k3323.005234%23.005234%23.0%10,741,74210.7M22.816573%22.816573%22.8%639,651640k22.649889%22.649889%22.6%21,11421.1k3422.578243%22.578243%22.6%25,47325.5k3522.502744%22.502744%22.5%20522.459425%22.459425%22.5%26,15426.2k3622.456026%22.456026%22.5%17,29917.3k3722.348361%22.348361%22.3%26,63526.6k3822.283587%22.283587%22.3%34,53834.5k3922.227271%22.227271%22.2%27,88327.9k4022.157443%22.157443%22.2%29,26429.3k4122.060502%22.060502%22.1%20,49220.5k4221.913385%21.913385%21.9%594,733595k4321.813644%21.813644%21.8%13,11013.1k4421.039903%21.039903%21.0%1,04420.845110%20.845110%20.8%20,72420.7k4520.820258%20.820258%20.8%11,41211.4k4620.781276%20.781276%20.8%28,36028.4k4720.775208%20.775208%20.8%22,05622.1k4819.975620%19.975620%20.0%15,07615.1k4918.867925%18.867925%18.9%43016.510771%16.510771%16.5%13,98014.0k50