Age and Sex in Boone County, Missouri (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in Missouri.
Scope: population of Missouri, Boone County, and other counties in Missouri
Boone County
Missouri
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-42,2301.291%1.29%2,3931.385%1.39%2,9811.725%1.73%4,4692.587%2.59%3,4982.025%2.02%2,5671.486%1.49%5,1222.965%2.96%3,8122.206%2.21%9,3945.437%5.44%10,06310.1k5.824%5.82%9,1395.290%5.29%9,5165.508%5.51%9,9165.739%5.74%12,19712.2k7.060%7.06%14,37914.4k8.322%8.32%14,43014.4k8.352%8.35%6,4133.712%3.71%5,8763.401%3.40%8,9195.162%5.16%5,4313.143%3.14%9,9295.747%5.75%9,6935.610%5.61%10,40610.4k6.023%6.02%
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 Missouri and Boone County
Female Male
Missouri
Boone County
Shaded bar tips show excess over facing bar.
1%0%1%Count%Senior2Older Adult3Younger Adult4College5Children6-0.127656%-0.036303%-0.186594%-0.053100%-0.163960%0.2%0.127656%0.186594%0.127656%0.1%18,13818.1k10.498%10.5%-0.520290%-0.048619%-0.638228%-0.029300%-0.568908%0.6%0.520290%0.638228%0.520290%0.5%47,04647.0k27.230%27.2%-0.817997%-0.646272%-0.817997%0.8%0.817997%0.001415%0.646272%0.003561%0.819412%0.8%50,92250.9k29.473%29.5%-1.387804%-0.293159%-0.687325%-1.680963%1.7%1.387804%0.687325%0.039524%1.387804%1.4%21,20821.2k12.275%12.3%-0.553263%-0.624065%-0.553263%0.6%0.553263%0.033667%0.624065%0.030935%0.586929%0.6%35,45935.5k20.523%20.5%
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 Missouri and Boone County
Female Male
Missouri
Boone County
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.025575%-0.029519%-0.042583%-0.040457%-0.055094%0.1%0.025575%0.042583%0.025575%0.0%2,2301.291%1.29%-0.101752%-0.073507%-0.161300%-0.075961%-0.175259%0.2%0.101752%0.161300%0.101752%0.1%2,3931.385%1.39%-0.163915%-0.017248%-0.237525%-0.063868%-0.181163%0.2%0.163915%0.237525%0.163915%0.2%2,9811.725%1.73%-0.235106%-0.047114%-0.340878%-0.060211%-0.282220%0.3%0.235106%0.340878%0.235106%0.2%4,4692.587%2.59%-0.304253%-0.066368%-0.438513%-0.048375%-0.370621%0.4%0.304253%0.438513%0.304253%0.3%3,4982.025%2.02%-0.357984%-0.510995%-0.059475%-0.357984%0.4%0.357984%0.026914%0.510995%0.384898%0.4%2,5671.486%1.49%-0.447022%-0.094151%-0.561936%-0.054349%-0.541173%0.5%0.447022%0.561936%0.447022%0.4%5,1222.965%2.96%-0.507602%-0.631423%-0.019374%-0.507602%0.5%0.507602%0.087977%0.631423%0.595579%0.6%3,8122.206%2.21%-0.495101%-0.097237%-0.668831%-0.053577%-0.592338%0.6%0.495101%0.668831%0.495101%0.5%9,3945.437%5.44%-0.556337%-0.052207%-0.709176%-0.020717%-0.608544%0.6%0.556337%0.709176%0.556337%0.6%10,06310.1k5.824%5.82%-0.501004%-0.055912%-0.627607%-0.015031%-0.556916%0.6%0.501004%0.627607%0.501004%0.5%9,1395.290%5.29%-0.542562%-0.016438%-0.595797%-0.016816%-0.558999%0.6%0.542562%0.595797%0.542562%0.5%9,5165.508%5.51%-0.570112%-0.600714%-0.570112%0.6%0.570112%0.007640%0.600714%0.003614%0.577752%0.6%9,9165.739%5.74%-0.699299%-0.013312%-0.654635%-0.003990%-0.712611%0.7%0.699299%0.654635%0.699299%0.7%12,19712.2k7.060%7.06%-0.822351%-0.662038%-0.822351%0.8%0.822351%0.019795%0.662038%0.003835%0.842145%0.8%14,37914.4k8.322%8.32%-1.384476%-0.015049%-0.675336%-1.399524%1.4%1.384476%0.675336%0.015600%1.384476%1.4%14,43014.4k8.352%8.35%-1.628727%-0.454353%-0.729184%-2.083080%2.1%1.628727%0.729184%0.005116%1.628727%1.6%6,4133.712%3.71%-1.598051%-0.204893%-0.727583%-1.802944%1.8%1.598051%0.727583%0.068601%1.598051%1.6%5,8763.401%3.40%-1.162219%-0.256695%-0.646267%-1.418914%1.4%1.162219%0.646267%0.042189%1.162219%1.2%8,9195.162%5.16%-0.514548%-0.640257%-0.514548%0.5%0.514548%0.018714%0.640257%0.032923%0.533262%0.5%5,4313.143%3.14%-0.574627%-0.000116%-0.630677%-0.574743%0.6%0.574627%0.630677%0.033794%0.574627%0.6%9,9295.747%5.75%-0.534343%-0.629993%-0.534343%0.5%0.534343%0.053365%0.629993%0.027011%0.587708%0.6%9,6935.610%5.61%-0.573932%-0.601810%-0.573932%0.6%0.573932%0.056722%0.601810%0.030807%0.630654%0.6%10,40610.4k6.023%6.02%
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 Missouri and Boone County
More Females More Males
Missouri
Boone County
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-115.417256%-95.007993%-115.417256%115.4%0.4640.4668.296%68.3%31.704%31.7%-72.241183%-47.093368%-72.241183%72.2%0.5810.5863.268%63.3%36.732%36.7%-10.522599%-26.889087%-10.522599%10.5%0.9050.9052.499%52.5%47.501%47.5%-20.039389%-17.663633%-20.039389%20.0%0.8330.8354.554%54.6%45.446%45.4%-21.813570%-11.031524%-21.813570%21.8%0.8210.8254.917%54.9%45.083%45.1%-11.639135%7.518189%7.518189%7.5%1.0751.0848.189%48.2%51.811%51.8%-21.061718%-9.671672%-21.061718%21.1%0.8260.8354.764%54.8%45.236%45.2%-3.068318%17.331813%17.331813%17.3%1.1731.1746.013%46.0%53.987%54.0%-19.639935%-8.010600%-19.639935%19.6%0.8360.8454.471%54.5%45.529%45.5%-9.384103%-2.921328%-9.384103%9.4%0.9140.9152.241%52.2%47.759%47.8%-11.159889%-2.394901%-11.159889%11.2%0.9000.9052.643%52.6%47.357%47.4%-3.029656%-2.822464%-3.029656%3.0%0.9710.9750.746%50.7%49.254%49.3%1.340102%0.601629%1.340102%1.3%1.0131.0149.667%49.7%50.333%50.3%-1.903658%-0.609550%-1.903658%1.9%0.9810.9850.471%50.5%49.529%49.5%2.407095%0.579303%2.407095%2.4%1.0241.0249.405%49.4%50.595%50.6%-1.086957%-1.086957%1.1%2.310029%0.9890.9950.270%50.3%49.730%49.7%-27.896233%-27.896233%27.9%0.701580%0.7820.7856.120%56.1%43.880%43.9%-12.821442%-12.821442%12.8%9.428656%0.8860.8953.012%53.0%46.988%47.0%-22.086653%-22.086653%22.1%6.528095%0.8190.8254.973%55.0%45.027%45.0%3.637045%5.142106%3.637045%3.6%1.0361.0449.107%49.1%50.893%50.9%-0.020145%-0.020145%0.0%5.358376%1.0001.0050.005%50.0%49.995%50.0%9.987002%4.287578%9.987002%10.0%1.1001.1047.622%47.6%52.378%52.4%9.883017%5.119065%9.883017%9.9%1.0991.1047.646%47.6%52.354%52.4%
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 Boone County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
15.5%18.2%20.9%23.5%26.2%28.8%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
2.1%6.5%10.9%15.2%19.6%24.0%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
4.9%8.3%11.6%15.0%18.4%21.8%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
10.0%10.9%11.8%12.7%13.6%14.5%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
8.0%10.1%12.2%14.3%16.3%18.5%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
7.5%9.6%11.6%13.6%15.6%17.7%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
6.1%8.7%11.3%13.9%16.5%19.2%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
2.9%4.2%5.5%6.8%8.0%9.4%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
0.5%1.7%2.8%3.9%5.0%6.2%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Boone County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
0%6%13%19%25%31%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
1%18%34%51%67%84%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
3%11%19%27%35%44%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
2.4%5.7%8.9%12.1%15.3%18.6%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
0.7%4.3%7.9%11.5%15.1%18.7%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
0.2%3.8%7.4%11.0%14.5%18.1%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
0.3%3.7%7.0%10.3%13.6%16.9%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
0.0%1.5%3.0%4.5%6.0%7.5%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.0%1.3%2.5%3.8%5.0%6.3%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Boone County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
0%8%16%23%31%39%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0%20%39%59%78%99%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%11%22%34%45%57%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
0%5%11%16%21%27%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
0.0%4.7%9.4%14.0%18.7%23.5%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
0%6%12%17%23%29%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
0.0%4.2%8.5%12.7%17.0%21.3%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.0%4.3%8.5%12.8%17.0%21.3%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0%11%22%33%44%56%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Boone County

There are 12 places that are fully or partially contained within Boone County (10 fully and 2 partially). This section compares all 12 of those to each other, Boone County, and other entities that contain or substantially overlap with Boone County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Boone County, selected places in Boone County, and entities that contain Boone County
0%10%20%30%Count#HarrisburgClarkAshlandHallsvilleCentraliaMcBaineWest North CentralSturgeonMidwestUnited States of AmericaUnited StatesMissouriPierpontColumbia Metro AreaColumbia AreaBoone CountyBooneColumbiaRocheportHartsburgHuntsdale34.883721%34.883721%34.9%120132.824427%32.824427%32.8%86229.862373%29.862373%29.9%1,150328.219564%28.219564%28.2%401425.173986%25.173986%25.2%1,049525.000000%25.000000%25.0%2623.689691%23.689691%23.7%4,971,0164.97M23.287671%23.287671%23.3%187723.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.023174%23.023174%23.0%1,395,1241.40M20.634921%20.634921%20.6%13820.523461%20.523461%20.5%35,45935.5k20.523461%20.523461%20.5%35,45935.5k18.454317%18.454317%18.5%21,62221.6k916.996047%16.996047%17.0%431011.340206%11.340206%11.3%11110.000000%0.000000%0.0%012
Count number of children
# rank of place out of 12 by %

Age Cohorts by County Subdivision in Boone County

There are 10 county subdivisions in Boone County. This section compares all 10 of those to each other, Boone County, and other entities that contain or substantially overlap with Boone County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Boone County, selected county subdivisions in Boone County, and entities that contain Boone County
0%10%20%Count#Rock Bridge TownshipRock BrgRocky Fork TownshipRocky ForkCentralia TownshipCentraliaWest North CentralMidwestUnited States of AmericaUnited StatesMissouriMissouri TownshipMissouriPerche TownshipPercheCedar TownshipCedarThree Creeks TownshipThree CreeksColumbia Metro AreaColumbia AreaBoone CountyBooneBourbon TownshipBourbonKaty TownshipColumbia TownshipColumbia28.795547%28.795547%28.8%2,845127.831260%27.831260%27.8%2,573225.038314%25.038314%25.0%1,307323.689691%23.689691%23.7%4,971,0164.97M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.023174%23.023174%23.0%1,395,1241.40M22.743202%22.743202%22.7%14,01814.0k422.689076%22.689076%22.7%999522.247423%22.247423%22.2%1,079622.242546%22.242546%22.2%1,216720.523461%20.523461%20.5%35,45935.5k20.523461%20.523461%20.5%35,45935.5k19.768404%19.768404%19.8%478818.601786%18.601786%18.6%604915.570648%15.570648%15.6%10,34010.3k10
Count number of children
# rank of county subdivision out of 10 by %

Age Cohorts by County in Missouri

There are 115 counties in Missouri. This section compares Boone County to the 50 most populous counties in Missouri and to those entities that contain or substantially overlap with Boone County. The least populous of the compared counties has a population of 22,921.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Boone County, selected other counties in Missouri, and entities that contain Boone County
0%10%20%Count#Webster CountyWebsterLincoln CountyLincolnChristian CountyChristianDunklin CountyDunklinLawrence CountyLawrenceJasper CountyJasperCass CountyCassPettis CountyPettisClay CountyClayWarren CountyWarrenSt. Charles CountySt. CharlesHowell CountyHowellLaclede CountyLacledeNewton CountyNewtonJackson CountyJacksonJefferson CountyJeffersonScott CountyScottPlatte CountyPlatteWest North CentralCrawford CountyCrawfordPolk CountyPolkMarion CountyMarionRay CountyRayMiller CountyMillerFranklin CountyFranklinTexas CountyTexasButler CountyButlerLafayette CountyLafayetteAudrain CountyAudrainMidwestWashington CountyWashingtonUnited States of AmericaUnited StatesSaline CountySalineMissouriBuchanan CountyBuchananCole CountyColeBarry CountyBarryPulaski CountyPulaskiRandolph CountyRandolphSt. Louis CountySt. LouisStoddard CountyStoddardJohnson CountyJohnsonCallaway CountyCallawayCape Girardeau CountyCape GirardeauSt. Francois CountySt. FrancoisTaney CountyTaneyPhelps CountyPhelpsGreene CountyGreeneColumbia Metro AreaColumbia AreaBoone CountyBooneSt. Louis CitySt. LouisCamden CountyCamdenAdair CountyAdairStone CountyStoneNodaway CountyNodaway27.217802%27.217802%27.2%10,09110.1k126.327230%26.327230%26.3%14,29214.3k226.155046%26.155046%26.2%21,46121.5k325.915385%25.915385%25.9%8,104425.531358%25.531358%25.5%9,754525.408090%25.408090%25.4%29,82329.8k625.144092%25.144092%25.1%25,47725.5k725.032588%25.032588%25.0%10,56210.6k824.946061%24.946061%24.9%58,15858.2k924.460799%24.460799%24.5%8,1431024.415568%24.415568%24.4%92,74492.7k1124.353657%24.353657%24.4%9,8061224.272638%24.272638%24.3%8,6181324.219880%24.219880%24.2%14,22714.2k1424.083769%24.083769%24.1%164,647165k1524.043281%24.043281%24.0%53,48553.5k1623.983177%23.983177%24.0%9,3521723.971781%23.971781%24.0%22,76622.8k1823.689691%23.689691%23.7%4,971,0164.97M23.678957%23.678957%23.7%5,8121923.662135%23.662135%23.7%7,3622023.650288%23.650288%23.7%6,8252123.594084%23.594084%23.6%5,4082223.585622%23.585622%23.6%5,8992323.540362%23.540362%23.5%24,02624.0k2423.511094%23.511094%23.5%6,0402523.417353%23.417353%23.4%10,04310.0k2623.382842%23.382842%23.4%7,6672723.244936%23.244936%23.2%6,0132823.217458%23.217458%23.2%15,712,75815.7M23.166147%23.166147%23.2%5,7922923.108006%23.108006%23.1%73,612,43873.6M23.067976%23.067976%23.1%5,3553023.023174%23.023174%23.0%1,395,1241.40M22.971537%22.971537%23.0%20,54020.5k3122.915552%22.915552%22.9%17,55417.6k3222.905701%22.905701%22.9%8,1813322.832164%22.832164%22.8%12,17012.2k3422.459232%22.459232%22.5%5,6333522.432138%22.432138%22.4%224,447224k3622.159930%22.159930%22.2%6,6013721.831492%21.831492%21.8%11,83911.8k3821.564898%21.564898%21.6%9,6383921.447323%21.447323%21.4%16,74816.7k4021.444965%21.444965%21.4%14,20314.2k4121.248584%21.248584%21.2%11,44311.4k4221.196440%21.196440%21.2%9,5034321.026173%21.026173%21.0%60,01960.0k4420.523461%20.523461%20.5%35,45935.5k20.523461%20.523461%20.5%35,45935.5k4520.242382%20.242382%20.2%63,97264.0k4618.631093%18.631093%18.6%8,2264718.514894%18.514894%18.5%4,7304817.517710%17.517710%17.5%5,4654916.724572%16.724572%16.7%3,85150
Count number of children
# rank of county out of 50 by %

Age Cohorts by County in the United States

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

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of Boone County, selected other counties in the United States, and entities that contain Boone County
0%10%20%Count#Fresno CountyFresnoSalt Lake CountySalt LakeSan Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideBexar CountyBexarBronx CountyBronxMaricopa CountyMaricopaWake CountyWakeMecklenburg CountyMecklenburgMilwaukee CountyMilwaukeeSacramento CountySacramentoWayne CountyWayneFairfax CountyFairfaxClark CountyClarkWest North CentralFranklin CountyFranklinFairfield CountyFairfieldMontgomery CountyMontgomeryContra Costa CountyContra CostaKings CountyKingsMidwestHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangeMissouriWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesOrange CountyOrangeCook CountyCookSt. Louis CountySt. LouisSan Diego CountySan DiegoSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaNassau CountyNassauOakland CountyOaklandPima CountyPimaHonolulu CountyHonoluluBroward CountyBrowardCuyahoga CountyCuyahogaAlameda CountyAlamedaKing CountyKingMiami-Dade CountyMiami-DadeMiddlesex CountyMiddlesexColumbia Metro AreaColumbia AreaBoone CountyBooneQueens 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%493,981494k1723.689691%23.689691%23.7%4,971,0164.97M23.668593%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%608,369608k2223.217458%23.217458%23.2%15,712,75815.7M23.197227%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%721,172721k2623.023174%23.023174%23.0%1,395,1241.40M22.943185%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%1,186,3981.19M3122.432138%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%273,247273k3821.856045%21.856045%21.9%219,290219k3921.601744%21.601744%21.6%213,209213k4021.598472%21.598472%21.6%402,548403k4121.569623%21.569623%21.6%271,499271k4221.443331%21.443331%21.4%344,212344k4320.896492%20.896492%20.9%434,553435k4420.604500%20.604500%20.6%548,990549k4520.568254%20.568254%20.6%322,430322k4620.523461%20.523461%20.5%35,45935.5k20.523461%20.523461%20.5%35,45935.5k20.470812%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.

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Principal City:
Columbia
Cities:
Ashland, Centralia, Clark, Columbia, Hallsville, Rocheport, Sturgeon
Towns:
Harrisburg, Hartsburg, Huntsdale, McBaine
Townships:
Bourbon, Cedar, Centralia, Columbia, Katy, Missouri, Perche, Rock Bridge, Rocky Fork, Three Creeks
Villages:
Pierpont
ZIP Codes:
65010, 65039, 65201, 65202, 65203, 65215, 65240, 65243, 65255, 65256, 65274, 65279, 65284
Unified School Districts:
Centralia R-VI, Columbia 93, Fayette R-III, Hallsville R-IV, Harrisburg R-VIII, New Franklin R-I, North Callaway County R-I, Southern Boone County R-I, Sturgeon R-V
Congressional District:
MO-4
State Senate District:
MO-19
State House Districts:
MO-44, MO-45, MO-46, MO-47, MO-50
Neighboring Counties:
Audrain, Callaway, Cole, Cooper, Howard, Moniteau, Randolph
Nearby Counties:
Chariton, Gasconade, Miller, Monroe, Montgomery, Morgan, Osage, Ralls, Saline, Shelby