Age and Sex in Block Group 311122-2, St. Charles County, Missouri (Block Group)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the block groups in St. Charles County.
Scope: population of St. Charles County, Block Group 311122-2, and other block groups in St. Charles County
Block Group 311122-2
St. Charles County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4321.103%1.10%812.792%2.79%451.551%1.55%772.654%2.65%361.241%1.24%00.000%0%1454.998%5.00%862.964%2.96%1204.137%4.14%30810.617%10.6%1214.171%4.17%1756.032%6.03%2047.032%7.03%1866.412%6.41%29110.031%10.0%1234.240%4.24%120.414%0.41%140.483%0.48%461.586%1.59%1846.343%6.34%2468.480%8.48%2237.687%7.69%1465.033%5.03%
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 Block Group 311122-2
Female Male
St. Charles County
Block Group 311122-2
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.128308%-0.002873%-0.161728%-0.044461%-0.131181%0.13%0.128308%0.161728%0.128308%0.13%2719.342%9.34%-0.574974%-0.658607%-0.038530%-0.574974%0.57%0.574974%0.166839%0.658607%0.741813%0.74%95532.920%32.9%-0.766019%-0.634290%-0.766019%0.77%0.766019%0.007660%0.634290%0.016073%0.773680%0.77%80427.715%27.7%-0.120648%-0.379180%-0.649128%-0.499828%0.50%0.120648%0.649128%0.032249%0.120648%0.12%722.482%2.48%-0.758359%-0.013405%-0.664916%-0.771765%0.77%0.758359%0.664916%0.026589%0.758359%0.76%79927.542%27.5%
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 St. Charles County and Block Group 311122-2
Female Male
St. Charles County
Block Group 311122-2
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.034471%-0.035277%-0.023693%-0.034471%0.03%0.034471%0.000000%0.035277%0.034471%0.03%321.103%1.10%-0.213719%-0.137526%-0.066236%-0.213719%0.21%0.213719%0.130989%0.137526%0.344709%0.34%812.792%2.79%-0.110307%-0.195969%-0.069763%-0.110307%0.11%0.110307%0.089624%0.195969%0.199931%0.20%451.551%1.55%-0.130989%-0.268873%-0.304221%-0.059549%-0.399862%0.40%0.130989%0.304221%0.130989%0.13%772.654%2.65%-0.183845%-0.389621%-0.041156%-0.183845%0.18%0.183845%0.045961%0.389621%0.229806%0.23%361.241%1.24%-0.000000%-0.450171%-0.060154%0.000000%0.00%0.000000%0.000000%0.450171%0.000000%0.00%00.000%0%-0.677927%-0.310238%-0.510895%-0.041068%-0.988165%0.99%0.677927%0.510895%0.677927%0.68%1454.998%5.00%-0.258532%-0.558896%-0.084901%-0.258532%0.26%0.258532%0.965184%0.558896%1.223716%1.22%862.964%2.96%-0.406756%-0.013788%-0.693052%-0.025220%-0.420545%0.42%0.406756%0.693052%0.406756%0.41%1204.137%4.14%-1.020338%-0.750337%-0.028590%-1.020338%1.02%1.020338%0.082730%0.750337%1.103068%1.10%30810.617%10.6%-0.199931%-0.434333%-0.678889%-0.025957%-0.634264%0.63%0.199931%0.678889%0.199931%0.20%1214.171%4.17%-0.103413%-0.640664%-0.054284%-0.103413%0.10%0.103413%0.999655%0.640664%1.103068%1.10%1756.032%6.03%-0.682523%-0.645192%-0.682523%0.68%0.682523%0.041365%0.645192%0.034487%0.723888%0.72%2047.032%7.03%-0.441227%-0.399862%-0.687840%-0.013900%-0.841089%0.84%0.441227%0.687840%0.441227%0.44%1866.412%6.41%-0.820407%-0.610916%-0.820407%0.82%0.820407%0.365391%0.610916%0.009477%1.185798%1.19%29110.031%10.0%-0.689417%-0.542662%-0.689417%0.69%0.689417%0.034471%0.542662%0.046333%0.723888%0.72%1234.240%4.24%-0.000000%-0.413650%-0.681574%-0.124521%-0.413650%0.41%0.000000%0.681574%0.000000%0.00%120.414%0.41%-0.000000%-0.482592%-0.629712%-0.482592%0.48%0.000000%0.629712%0.117676%0.000000%0.00%140.483%0.48%-0.241296%-0.310238%-0.580352%-0.551534%0.55%0.241296%0.580352%0.067920%0.241296%0.24%461.586%1.59%-0.953694%-0.206825%-0.691051%-1.160519%1.16%0.953694%0.691051%0.036944%0.953694%0.95%1846.343%6.34%-0.544640%-0.606687%-0.689209%-1.151327%1.15%0.544640%0.689209%0.028116%0.544640%0.54%2468.480%8.48%-0.448121%-0.679573%-0.448121%0.45%0.448121%0.641158%0.679573%0.018375%1.089280%1.09%2237.687%7.69%-0.482592%-0.610284%-0.482592%0.48%0.482592%0.041365%0.610284%0.027063%0.523957%0.52%1465.033%5.03%
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 Block Group 311122-2
More Females More Males
St. Charles County
Block Group 311122-2
1,000%500%0%500%M:FFM85+80-8475-7970-7467-6962-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-40.000000%-67.164179%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-48.162328%61.290323%61.290323%61.3%1.6131.6138.272%38.3%61.728%61.7%-35.599140%81.250000%81.250000%81.3%1.8131.8135.556%35.6%64.444%64.4%-205.263158%-19.574247%-205.263158%205.3%0.3280.3375.325%75.3%24.675%24.7%-10.563063%25.000000%25.000000%25.0%1.2501.2544.444%44.4%55.556%55.6%-45.762712%-8.038475%-45.762712%45.8%0.6860.6959.310%59.3%40.690%40.7%-15.190768%373.333333%373.333333%373.3%4.7334.7317.442%17.4%82.558%82.6%-3.389831%-3.638988%-3.389831%3.4%0.9670.9750.833%50.8%49.167%49.2%-3.810259%8.108108%8.108108%8.1%1.0811.0848.052%48.1%51.948%51.9%-217.241379%-3.823484%-217.241379%217.2%0.3150.3276.033%76.0%23.967%24.0%-8.473044%966.666667%966.666667%966.7%10.66710.78.571%8.57%91.429%91.4%6.060606%5.345193%6.060606%6.1%1.0611.0648.529%48.5%51.471%51.5%-90.625000%-2.020821%-90.625000%90.6%0.5250.5265.591%65.6%34.409%34.4%44.537815%1.551323%44.537815%44.5%1.4451.4540.893%40.9%59.107%59.1%5.000000%8.538163%5.000000%5.0%1.0501.0548.780%48.8%51.220%51.2%-1,000.000000%-18.269602%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%18.687291%0.0000100.000%100%0.000%0%-128.571429%-128.571429%128.6%11.703334%0.4380.4469.565%69.6%30.435%30.4%-21.686747%-21.686747%21.7%5.346032%0.8220.8254.891%54.9%45.109%45.1%-111.392405%-111.392405%111.4%4.079450%0.4730.4767.886%67.9%32.114%32.1%143.076923%2.703959%143.076923%143.1%2.4312.4329.148%29.1%70.852%70.9%8.571429%4.434475%8.571429%8.6%1.0861.0947.945%47.9%52.055%52.1%
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 Block in Block Group 311122-2

Children Age Cohorts by Block#5

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

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Age Cohorts by Block Group in St. Charles County

There are 169 block groups in St. Charles County. This section compares Block Group 311122-2 to the 50 most populous block groups in St. Charles County and to those entities that contain or substantially overlap with Block Group 311122-2. The least populous of the compared block groups has a population of 2,648.

Children by Block Group#14

Percentage of population aged 0 to 17 (%):
Scope: population of Block Group 311122-2, selected other block groups in St. Charles County, and entities that contain Block Group 311122-2
0%10%20%30%Count#312205-1B.G. 312205-1311004-2B.G. 311004-2312094-1B.G. 312094-1312096-1B.G. 312096-1311732-2B.G. 311732-2312193-1B.G. 312193-1311151-1B.G. 311151-1311735-1B.G. 311735-1311736-1B.G. 311736-1311114-1B.G. 311114-1311904-2B.G. 311904-2312192-1B.G. 312192-1312095-1B.G. 312095-1312097-1B.G. 312097-1311907-3B.G. 311907-3311001-1B.G. 311001-1311152-1B.G. 311152-1311722-3B.G. 311722-3311312-1B.G. 311312-1311150-2B.G. 311150-2311122Tract 311122311124-2B.G. 311124-2311122-2B.G. 311122-2311712-2B.G. 311712-2311212-1B.G. 311212-1310201-1B.G. 310201-1311722-1B.G. 311722-1311601-1B.G. 311601-1311153-1B.G. 311153-1311801-1B.G. 311801-1311908-1B.G. 311908-1312194-1B.G. 312194-1311802-2B.G. 311802-2ZIP Code 63304ZIP 63304311734-1B.G. 311734-1311147-1B.G. 311147-1311103-2B.G. 311103-2St. Charles CountySt. Charles311602-2B.G. 311602-2311149-2B.G. 311149-2West North CentralFrancis Howell R-III School DistrictFrancis Howell R-IIIMidwest311132-1B.G. 311132-1United States of AmericaUnited StatesMissouri311154-1B.G. 311154-1311211-2B.G. 311211-2St. Louis Metro AreaSt. Louis311148-1B.G. 311148-1311312-2B.G. 311312-2310902-1B.G. 310902-1310501-1B.G. 310501-1311124-1B.G. 311124-1311103-1B.G. 311103-1311311-3B.G. 311311-3311146-2B.G. 311146-2310902-2B.G. 310902-2310601-2B.G. 310601-235.347494%35.347494%35.3%3,428134.759536%34.759536%34.8%1,048234.206471%34.206471%34.2%1,554334.190389%34.190389%34.2%2,234433.187646%33.187646%33.2%1,139533.064404%33.064404%33.1%2,377632.301303%32.301303%32.3%1,711731.984302%31.984302%32.0%1,304831.915327%31.915327%31.9%1,568931.530899%31.530899%31.5%8981030.641822%30.641822%30.6%1,3321129.869220%29.869220%29.9%1,2791229.675308%29.675308%29.7%1,1791329.416717%29.416717%29.4%2,4461429.201563%29.201563%29.2%1,0461528.761062%28.761062%28.8%7801628.598930%28.598930%28.6%1,3371728.284439%28.284439%28.3%8871827.879848%27.879848%27.9%9561927.826806%27.826806%27.8%1,0092027.782751%27.782751%27.8%1,86227.581121%27.581121%27.6%9352127.542227%27.542227%27.5%7992227.515467%27.515467%27.5%8452326.796188%26.796188%26.8%7312426.765231%26.765231%26.8%1,0502526.720148%26.720148%26.7%8662626.568782%26.568782%26.6%1,5202726.400892%26.400892%26.4%1,8942826.253469%26.253469%26.3%1,4192926.137092%26.137092%26.1%8163025.855632%25.855632%25.9%8313125.407407%25.407407%25.4%1,0293224.979408%24.979408%25.0%10,31110.3k24.911536%24.911536%24.9%7043324.435176%24.435176%24.4%7033424.432285%24.432285%24.4%8933524.415568%24.415568%24.4%92,74492.7k24.208696%24.208696%24.2%6963623.732504%23.732504%23.7%7633723.689691%23.689691%23.7%4,971,0164.97M23.543987%23.543987%23.5%27,46127.5k23.217458%23.217458%23.2%15,712,75815.7M23.171806%23.171806%23.2%7893823.108006%23.108006%23.1%73,612,43873.6M23.023174%23.023174%23.0%1,395,1241.40M22.949640%22.949640%22.9%6383922.842453%22.842453%22.8%6224022.816573%22.816573%22.8%639,651640k21.687587%21.687587%21.7%6224121.537981%21.537981%21.5%6894220.619335%20.619335%20.6%5464319.042581%19.042581%19.0%7204417.645028%17.645028%17.6%5114517.197243%17.197243%17.2%5244617.073999%17.073999%17.1%5034716.561424%16.561424%16.6%5774815.144766%15.144766%15.1%408493.582164%3.582164%3.6%14350
Count number of children
# rank of block group 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:
St. Peters
Townships:
Cottleville, Harvester
ZIP Code:
63304
Unified School District:
Francis Howell R-III
Congressional District:
MO-2
State Senate District:
MO-23
State House District:
MO-104
Neighboring Block Groups:
Block Group 311122-1, Block Group 311221-1, Block Group 311149-1, Block Group 311150-2, Block Group 311149-2, Block Group 311322-2, Block Group 311122-3