Age and Sex in Tract 311909, St. Charles County, Missouri (Tract)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the tracts in St. Charles County.
Scope: population of St. Charles County, Tract 311909, and other tracts in St. Charles County
Tract 311909
St. Charles County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4460.894%0.89%601.167%1.17%1352.625%2.62%2975.775%5.77%1773.442%3.44%1532.975%2.97%2114.103%4.10%1021.983%1.98%4759.236%9.24%3907.583%7.58%4258.264%8.26%2404.667%4.67%3286.378%6.38%2053.986%3.99%1863.617%3.62%1432.780%2.78%621.206%1.21%831.614%1.61%1743.383%3.38%1442.800%2.80%4528.789%8.79%3607.000%7.00%2955.736%5.74%
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 St. Charles County and Tract 311909
Female Male
St. Charles County
Tract 311909
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%Senior2Older Adult3Younger Adult4College5Children6-0.216043%-0.161728%-0.044461%-0.216043%0.22%0.216043%0.036727%0.161728%0.252771%0.25%86816.877%16.9%-0.689870%-0.053665%-0.658607%-0.038530%-0.743535%0.74%0.689870%0.658607%0.689870%0.69%1,84335.835%35.8%-0.418044%-0.634290%-0.418044%0.42%0.418044%0.095059%0.634290%0.016073%0.513103%0.51%86216.761%16.8%-0.520124%-0.649128%-0.520124%0.52%0.520124%0.510402%0.649128%0.032249%1.030527%1.03%3196.203%6.20%-0.661093%-0.029166%-0.664916%-0.690259%0.69%0.661093%0.664916%0.026589%0.661093%0.66%1,25124.324%24.3%
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 St. Charles County and Tract 311909
Female Male
St. Charles County
Tract 311909
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.017013%-0.035277%-0.023693%-0.017013%0.02%0.017013%0.021874%0.035277%0.038888%0.04%460.894%0.89%-0.081664%-0.069998%-0.137526%-0.066236%-0.151662%0.15%0.081664%0.137526%0.081664%0.08%601.167%1.17%-0.221661%-0.081664%-0.195969%-0.069763%-0.303325%0.30%0.221661%0.195969%0.221661%0.22%1352.625%2.62%-0.466654%-0.304221%-0.059549%-0.466654%0.47%0.466654%0.221661%0.304221%0.688314%0.69%2975.775%5.77%-0.505542%-0.389621%-0.041156%-0.505542%0.51%0.505542%0.136107%0.389621%0.641649%0.64%1773.442%3.44%-0.690259%-0.450171%-0.060154%-0.690259%0.69%0.690259%0.106941%0.450171%0.797200%0.80%1532.975%2.97%-0.395359%-0.576836%-0.510895%-0.041068%-0.972195%0.97%0.395359%0.510895%0.395359%0.40%2114.103%4.10%-0.349990%-0.558896%-0.084901%-0.349990%0.35%0.349990%0.291659%0.558896%0.641649%0.64%1021.983%1.98%-0.886642%-0.693052%-0.025220%-0.886642%0.89%0.886642%0.073887%0.693052%0.960529%0.96%4759.236%9.24%-0.645538%-0.225549%-0.750337%-0.028590%-0.871087%0.87%0.645538%0.750337%0.645538%0.65%3907.583%7.58%-0.731091%-0.678889%-0.025957%-0.731091%0.73%0.731091%0.190550%0.678889%0.921641%0.92%4258.264%8.26%-0.427766%-0.077776%-0.640664%-0.054284%-0.505542%0.51%0.427766%0.640664%0.427766%0.43%2404.667%4.67%-0.521097%-0.233327%-0.645192%-0.754423%0.75%0.521097%0.645192%0.034487%0.521097%0.52%3286.378%6.38%-0.311102%-0.687840%-0.013900%-0.311102%0.31%0.311102%0.174995%0.687840%0.486098%0.49%2053.986%3.99%-0.299436%-0.610916%-0.299436%0.30%0.299436%0.124441%0.610916%0.009477%0.423877%0.42%1863.617%3.62%-0.233327%-0.542662%-0.233327%0.23%0.233327%0.460172%0.542662%0.046333%0.693499%0.69%1432.780%2.78%-0.330546%-0.681574%-0.124521%-0.330546%0.33%0.330546%0.544429%0.681574%0.874976%0.87%621.206%1.21%-0.447210%-0.629712%-0.447210%0.45%0.447210%0.719424%0.629712%0.117676%1.166634%1.17%831.614%1.61%-0.651371%-0.580352%-0.651371%0.65%0.651371%0.388878%0.580352%0.067920%1.040249%1.04%1743.383%3.38%-0.414803%-0.691051%-0.414803%0.41%0.414803%0.103701%0.691051%0.036944%0.518504%0.52%1442.800%2.80%-0.808866%-0.689209%-0.808866%0.81%0.808866%0.139996%0.689209%0.028116%0.948863%0.95%4528.789%8.79%-0.692203%-0.679573%-0.692203%0.69%0.692203%0.015555%0.679573%0.018375%0.707758%0.71%3607.000%7.00%-0.412211%-0.322769%-0.610284%-0.734980%0.73%0.412211%0.610284%0.027063%0.412211%0.41%2955.736%5.74%
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 St. Charles County and Tract 311909
More Females More Males
St. Charles County
Tract 311909
100%0%100%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-67.164179%128.571429%128.571429%128.6%2.2862.2930.435%30.4%69.565%69.6%-85.714286%-48.162328%-85.714286%85.7%0.5380.5465.000%65.0%35.000%35.0%-36.842105%-35.599140%-36.842105%36.8%0.7310.7357.778%57.8%42.222%42.2%-19.574247%47.500000%47.500000%47.5%1.4751.4840.404%40.4%59.596%59.6%-10.563063%26.923077%26.923077%26.9%1.2691.2744.068%44.1%55.932%55.9%-13.362573%15.492958%15.492958%15.5%1.1551.1546.405%46.4%53.595%53.6%-145.901639%-8.038475%-145.901639%145.9%0.4070.4171.090%71.1%28.910%28.9%-15.190768%83.333333%83.333333%83.3%1.8331.8335.294%35.3%64.706%64.7%-3.638988%8.333333%8.333333%8.3%1.0831.0848.000%48.0%52.000%52.0%-34.939759%-3.810259%-34.939759%34.9%0.7410.7457.436%57.4%42.564%42.6%-3.823484%26.063830%26.063830%26.1%1.2611.2644.235%44.2%55.765%55.8%-18.181818%-8.473044%-18.181818%18.2%0.8460.8554.167%54.2%45.833%45.8%-44.776119%-44.776119%44.8%5.345193%0.6910.6959.146%59.1%40.854%40.9%-2.020821%56.250000%56.250000%56.3%1.5631.5639.024%39.0%60.976%61.0%41.558442%1.551323%41.558442%41.6%1.4161.4241.398%41.4%58.602%58.6%197.222222%8.538163%197.222222%197.2%2.9722.9725.175%25.2%74.825%74.8%-18.269602%164.705882%164.705882%164.7%2.6472.6527.419%27.4%72.581%72.6%160.869565%18.687291%160.869565%160.9%2.6092.6127.711%27.7%72.289%72.3%59.701493%11.703334%59.701493%59.7%1.5971.6038.506%38.5%61.494%61.5%25.000000%5.346032%25.000000%25.0%1.2501.2544.444%44.4%55.556%55.6%17.307692%4.079450%17.307692%17.3%1.1731.1746.018%46.0%53.982%54.0%2.247191%2.703959%2.247191%2.2%1.0221.0249.444%49.4%50.556%50.6%-78.301887%-78.301887%78.3%4.434475%0.5610.5664.068%64.1%35.932%35.9%
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 Block Group in Tract 311909

Children Age Cohorts by Block Group#5

Percentage of population aged 0 to 17 (%):
21.4%22.6%23.7%24.8%26.0%27.1%

College Age Cohorts by Block Group#6

Percentage of population aged 18 to 21 (%):
5.83%5.98%6.13%6.29%6.44%6.59%

20s Age Cohorts by Block Group#7

Percentage of population aged 22 to 29 (%):
4.6%5.3%6.0%6.7%7.4%8.1%

30s Age Cohorts by Block Group#8

Percentage of population aged 30 to 39 (%):
9.0%9.6%10.1%10.7%11.2%11.8%

40s Age Cohorts by Block Group#9

Percentage of population aged 40 to 49 (%):
10.6%11.5%12.4%13.3%14.2%15.2%

50s Age Cohorts by Block Group#10

Percentage of population aged 50 to 59 (%):
14.8%15.7%16.5%17.3%18.1%18.9%

60s Age Cohorts by Block Group#11

Percentage of population aged 60 to 69 (%):
8.7%10.3%11.8%13.4%14.9%16.5%

70s Age Cohorts by Block Group#12

Percentage of population aged 70 to 79 (%):
7.50%7.85%8.21%8.56%8.91%9.27%

80+ Age Cohorts by Block Group#13

Percentage of population aged 80 and older (%):
1.943%1.992%2.040%2.087%2.135%2.184%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in Tract 311909

Children Age Cohorts by Block#14

Percentage of population aged 0 to 17 (%):
0%11%22%33%45%56%

College Age Cohorts by Block#15

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

20s Age Cohorts by Block#16

Percentage of population aged 22 to 29 (%):
0%7%13%20%27%34%

30s Age Cohorts by Block#17

Percentage of population aged 30 to 39 (%):
0%7%15%22%30%38%

40s Age Cohorts by Block#18

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

50s Age Cohorts by Block#19

Percentage of population aged 50 to 59 (%):
0%16%32%48%64%80%

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%20%40%60%80%100%

80+ Age Cohorts by Block#22

Percentage of population aged 80 and older (%):
0%5%11%16%21%27%
Road Data ©OpenStreetMap

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Age Cohorts by Tract in St. Charles County

There are 79 tracts in St. Charles County. This section compares Tract 311909 to the 50 most populous tracts in St. Charles County and to those entities that contain or substantially overlap with Tract 311909. The least populous of the compared tracts has a population of 4,313.

Children by Tract#23

Percentage of population aged 0 to 17 (%):
Scope: population of Tract 311909, selected other tracts in St. Charles County, and entities that contain Tract 311909
0%10%20%30%Count#312205Tract 312205312094Tract 312094312096Tract 312096312193Tract 312193311735Tract 311735311736Tract 311736312095Tract 312095311151Tract 311151Wentzville R-IV School DistrictWentzville R-IV311907Tract 311907312097Tract 312097311150Tract 311150311732Tract 311732311904Tract 311904311152Tract 311152311722Tract 311722311114Tract 311114311122Tract 311122311601Tract 311601311153Tract 311153311154Tract 311154311801Tract 311801311322Tract 311322311602Tract 311602Lake St. Louis TownshipLk St. Louis311004Tract 311004311312Tract 311312311147Tract 311147311391Tract 311391St. Charles CountySt. Charles311909Tract 311909West North CentralMidwestUnited States of AmericaUnited States311296Tract 311296Missouri311124Tract 311124St. Louis Metro AreaSt. Louis311001Tract 311001311903Tract 311903311145Tract 311145311712Tract 311712311311Tract 311311312400Tract 312400310802Tract 310802311103Tract 311103311802Tract 311802311203Tract 311203311422Tract 311422311331Tract 311331311211Tract 311211312204Tract 312204310602Tract 310602310501Tract 310501310902Tract 310902311146Tract 311146310700Tract 310700310601Tract 31060135.347494%35.347494%35.3%3,428134.206471%34.206471%34.2%1,554234.190389%34.190389%34.2%2,234333.064404%33.064404%33.1%2,377430.611559%30.611559%30.6%1,822530.261023%30.261023%30.3%2,052629.914530%29.914530%29.9%1,470729.763952%29.763952%29.8%1,904829.727779%29.727779%29.7%24,29824.3k29.706152%29.706152%29.7%1,941929.416717%29.416717%29.4%2,4461029.053634%29.053634%29.1%1,4031128.965791%28.965791%29.0%2,1931228.783525%28.783525%28.8%1,8031328.598930%28.598930%28.6%1,3371428.540570%28.540570%28.5%2,1141527.909739%27.909739%27.9%1,4101627.782751%27.782751%27.8%1,8621726.568782%26.568782%26.6%1,5201826.400892%26.400892%26.4%1,8941926.264180%26.264180%26.3%1,3662026.253469%26.253469%26.3%1,4192125.729803%25.729803%25.7%1,5162225.678969%25.678969%25.7%1,4752325.667564%25.667564%25.7%7,44025.538752%25.538752%25.5%1,3512424.818950%24.818950%24.8%1,6452524.750680%24.750680%24.8%1,0922624.682791%24.682791%24.7%1,2452724.415568%24.415568%24.4%92,74492.7k24.324324%24.324324%24.3%1,2512823.689691%23.689691%23.7%4,971,0164.97M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.041368%23.041368%23.0%9972923.023174%23.023174%23.0%1,395,1241.40M23.003500%23.003500%23.0%1,4463022.816573%22.816573%22.8%639,651640k22.517692%22.517692%22.5%1,0503122.455734%22.455734%22.5%1,3573222.102649%22.102649%22.1%1,0683321.915082%21.915082%21.9%9913421.811741%21.811741%21.8%1,2933521.732157%21.732157%21.7%1,0843621.699517%21.699517%21.7%1,1673721.142942%21.142942%21.1%1,4173820.246801%20.246801%20.2%1,3293920.235377%20.235377%20.2%1,1524020.054385%20.054385%20.1%1,1804119.912824%19.912824%19.9%8684219.893346%19.893346%19.9%8584319.459130%19.459130%19.5%9574418.031033%18.031033%18.0%1,0114518.011072%18.011072%18.0%9114617.858480%17.858480%17.9%9544716.315904%16.315904%16.3%7524815.739668%15.739668%15.7%815495.638860%5.638860%5.6%26750
Count number of children
# rank of tract 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

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State:
Missouri
County:
St. Charles
Metro Area:
St. Louis Area
City:
Lake St. Louis
Township:
Lake St. Louis
ZIP Codes:
63367, 63368
Unified School District:
Wentzville R-IV
Congressional District:
MO-3
State Senate District:
MO-2
State House Districts:
MO-107, MO-108
Block Groups:
Block Group 311909-1, Block Group 311909-2
Neighboring Tracts:
Tract 311153, Tract 311903, Tract 311904, Tract 311908, Tract 312095, Tract 312205