Age and Sex in Blackwater R-II School District, Missouri (Elementary School District)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the elementary school districts in Missouri.
Scope: population of Missouri, Blackwater R-II School District, and other elementary school districts in Missouri
Blackwater R-II
Missouri
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-480.988%0.99%253.086%3.09%273.333%3.33%485.926%5.93%283.457%3.46%293.580%3.58%323.951%3.95%313.827%3.83%647.901%7.90%404.938%4.94%435.309%5.31%364.444%4.44%445.432%5.43%394.815%4.81%404.938%4.94%334.074%4.07%111.358%1.36%151.852%1.85%30.370%0.37%323.951%3.95%577.037%7.04%739.012%9.01%526.420%6.42%
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 Blackwater R-II School District
Female Male
Missouri
Blackwater R-II
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.270919%-0.024005%-0.186594%-0.053100%-0.294925%0.29%0.270919%0.186594%0.270919%0.27%16520.370%20.4%-0.602469%-0.638228%-0.029300%-0.602469%0.60%0.602469%0.009877%0.638228%0.612346%0.61%24630.370%30.4%-0.480110%-0.109739%-0.646272%-0.589849%0.59%0.480110%0.646272%0.003561%0.480110%0.48%15619.259%19.3%-0.370370%-0.154321%-0.687325%-0.524691%0.52%0.370370%0.687325%0.039524%0.370370%0.37%293.580%3.58%-0.658436%-0.150892%-0.624065%-0.809328%0.81%0.658436%0.624065%0.030935%0.658436%0.66%21426.420%26.4%
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 Blackwater R-II School District
Female Male
Missouri
Blackwater R-II
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.007716%-0.046296%-0.042583%-0.040457%-0.054012%0.05%0.007716%0.042583%0.007716%0.01%80.988%0.99%-0.296296%-0.024691%-0.161300%-0.075961%-0.320988%0.32%0.296296%0.161300%0.296296%0.30%253.086%3.09%-0.320988%-0.237525%-0.063868%-0.320988%0.32%0.320988%0.024691%0.237525%0.345679%0.35%273.333%3.33%-0.469136%-0.246914%-0.340878%-0.060211%-0.716049%0.72%0.469136%0.340878%0.469136%0.47%485.926%5.93%-0.534979%-0.438513%-0.048375%-0.534979%0.53%0.534979%0.082305%0.438513%0.617284%0.62%283.457%3.46%-0.679012%-0.510995%-0.059475%-0.679012%0.68%0.679012%0.432099%0.510995%1.111111%1.11%293.580%3.58%-0.493827%-0.561936%-0.054349%-0.493827%0.49%0.493827%0.329218%0.561936%0.823045%0.82%323.951%3.95%-0.925926%-0.631423%-0.019374%-0.925926%0.93%0.925926%0.061728%0.631423%0.987654%0.99%313.827%3.83%-0.666667%-0.668831%-0.053577%-0.666667%0.67%0.666667%0.246914%0.668831%0.913580%0.91%647.901%7.90%-0.197531%-0.592593%-0.709176%-0.020717%-0.790123%0.79%0.197531%0.709176%0.197531%0.20%404.938%4.94%-0.469136%-0.627607%-0.015031%-0.469136%0.47%0.469136%0.123457%0.627607%0.592593%0.59%435.309%5.31%-0.419753%-0.595797%-0.016816%-0.419753%0.42%0.419753%0.049383%0.595797%0.469136%0.47%364.444%4.44%-0.271605%-0.543210%-0.600714%-0.814815%0.81%0.271605%0.600714%0.003614%0.271605%0.27%445.432%5.43%-0.469136%-0.024691%-0.654635%-0.003990%-0.493827%0.49%0.469136%0.654635%0.469136%0.47%394.815%4.81%-0.370370%-0.246914%-0.662038%-0.617284%0.62%0.370370%0.662038%0.003835%0.370370%0.37%404.938%4.94%-0.329218%-0.675336%-0.329218%0.33%0.329218%0.699588%0.675336%0.015600%1.028807%1.03%334.074%4.07%-0.370370%-0.617284%-0.729184%-0.987654%0.99%0.370370%0.729184%0.005116%0.370370%0.37%111.358%1.36%-0.864198%-0.123457%-0.727583%-0.987654%0.99%0.864198%0.727583%0.068601%0.864198%0.86%151.852%1.85%-0.061728%-0.646267%-0.061728%0.06%0.061728%0.061728%0.646267%0.042189%0.123457%0.12%30.370%0.37%-0.370370%-0.576132%-0.640257%-0.946502%0.95%0.370370%0.640257%0.032923%0.370370%0.37%323.951%3.95%-0.617284%-0.172840%-0.630677%-0.790123%0.79%0.617284%0.630677%0.033794%0.617284%0.62%577.037%7.04%-0.888889%-0.024691%-0.629993%-0.913580%0.91%0.888889%0.629993%0.027011%0.888889%0.89%739.012%9.01%-0.641975%-0.601810%-0.641975%0.64%0.641975%0.000000%0.601810%0.030807%0.641975%0.64%526.420%6.42%
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 Blackwater R-II School District
More Females More Males
Missouri
Blackwater R-II
600%400%200%0%200%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-600.000000%-95.007993%-600.000000%600.0%0.1430.1487.500%87.5%12.500%12.5%-8.333333%-47.093368%-8.333333%8.3%0.9230.9252.000%52.0%48.000%48.0%-26.889087%7.692308%7.692308%7.7%1.0771.0848.148%48.1%51.852%51.9%-52.631579%-17.663633%-52.631579%52.6%0.6550.6660.417%60.4%39.583%39.6%-11.031524%15.384615%15.384615%15.4%1.1541.1546.429%46.4%53.571%53.6%-11.639135%63.636364%63.636364%63.6%1.6361.6437.931%37.9%62.069%62.1%-9.671672%66.666667%66.666667%66.7%1.6671.6737.500%37.5%62.500%62.5%-3.068318%6.666667%6.666667%6.7%1.0671.0748.387%48.4%51.613%51.6%-8.010600%37.037037%37.037037%37.0%1.3701.3742.188%42.2%57.813%57.8%-300.000000%-2.921328%-300.000000%300.0%0.2500.2580.000%80.0%20.000%20.0%-2.394901%26.315789%26.315789%26.3%1.2631.2644.186%44.2%55.814%55.8%-2.822464%11.764706%11.764706%11.8%1.1181.1247.222%47.2%52.778%52.8%-200.000000%-200.000000%200.0%0.601629%0.3330.3375.000%75.0%25.000%25.0%-5.263158%-0.609550%-5.263158%5.3%0.9500.9551.282%51.3%48.718%48.7%-66.666667%-66.666667%66.7%0.579303%0.6000.6062.500%62.5%37.500%37.5%212.500000%2.310029%212.500000%212.5%3.1253.1324.242%24.2%75.758%75.8%-166.666667%-166.666667%166.7%0.701580%0.3750.3872.727%72.7%27.273%27.3%-14.285714%-14.285714%14.3%9.428656%0.8750.8853.333%53.3%46.667%46.7%100.000000%6.528095%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-155.555556%-155.555556%155.6%5.142106%0.3910.3971.875%71.9%28.125%28.1%-28.000000%-28.000000%28.0%5.358376%0.7810.7856.140%56.1%43.860%43.9%-2.777778%-2.777778%2.8%4.287578%0.9730.9750.685%50.7%49.315%49.3%0.000000%0.000000%0.0%5.119065%1.0001.0050.000%50.0%50.000%50.0%
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 Blackwater R-II School District

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
13.3%17.1%20.9%24.7%28.4%32.3%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
0.0%1.8%3.7%5.5%7.3%9.2%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
3.2%6.6%10.0%13.4%16.7%20.2%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
3.9%7.7%11.4%15.1%18.8%22.5%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
4.3%7.9%11.4%14.9%18.4%22.0%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
11.6%13.6%15.6%17.5%19.4%21.4%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
4.7%7.3%9.8%12.3%14.8%17.3%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
5.2%6.4%7.4%8.5%9.6%10.7%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
1.8%3.1%4.4%5.6%6.9%8.2%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Map of Age Cohorts by Tract in Blackwater R-II School District

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
21.1%21.9%22.6%23.4%24.1%24.9%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
3.5%4.1%4.6%5.2%5.7%6.3%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
8.91601%8.91638%8.91676%8.91713%8.91750%8.91788%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
11.89%11.96%12.03%12.10%12.16%12.24%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
10.34%10.43%10.52%10.61%10.70%10.79%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
14.6%15.2%15.7%16.2%16.7%17.3%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
12.08%12.35%12.62%12.89%13.16%13.43%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
5.95%6.18%6.39%6.61%6.83%7.05%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
5.04%5.17%5.28%5.40%5.52%5.64%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Map of Age Cohorts by Block Group in Blackwater R-II School District

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
17.0%19.1%21.2%23.2%25.3%27.4%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.3%1.7%3.2%4.6%6.0%7.5%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
5.8%8.4%10.8%13.3%15.8%18.3%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
5.1%7.2%9.4%11.5%13.6%15.8%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
7.9%9.7%11.5%13.2%15.0%16.8%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
13.2%14.2%15.3%16.3%17.4%18.4%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
6.9%8.7%10.4%12.2%13.9%15.7%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
4.4%5.3%6.1%7.0%7.8%8.7%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
3.2%4.5%5.7%6.9%8.1%9.3%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Age Cohorts by Place in Blackwater R-II School District

There are 2 places in Blackwater R-II School District. This section compares all 2 of those to each other, Blackwater R-II School District, and other entities that contain or substantially overlap with Blackwater R-II School District.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Blackwater R-II School District, selected places in Blackwater R-II School District, and entities that contain Blackwater R-II School District
0%10%20%30%Count#BlackwaterBlackwater R-II School DistrictBlackwater R-IINelsonWest North CentralMidwestUnited States of AmericaUnited StatesMissouri38.323353%38.323353%38.3%64126.419753%26.419753%26.4%21426.285714%26.285714%26.3%46223.689691%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%1,395,1241.40M
Count number of children
# rank of place out of 2 by %

Age Cohorts by County Subdivision in Blackwater R-II School District

There are 5 county subdivisions that are fully or partially contained within Blackwater R-II School District (0 fully and 5 partially). This section compares all 5 of those to each other, Blackwater R-II School District, and other entities that contain or substantially overlap with Blackwater R-II School District.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Blackwater R-II School District, selected county subdivisions in Blackwater R-II School District, and entities that contain Blackwater R-II School District
0%10%20%30%Count#Blackwater TownshipBlackwaterBlackwater TownshipBlackwaterBlackwater R-II School DistrictBlackwater R-IIArrow Rock TownshipArrow RockWest North CentralMidwestUnited States of AmericaUnited StatesMissouriLamine TownshipLamineSalt Fork TownshipSalt Fork32.222222%32.222222%32.2%116128.260870%28.260870%28.3%156226.419753%26.419753%26.4%21425.718016%25.718016%25.7%197323.689691%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%1,395,1241.40M18.518519%18.518519%18.5%45413.346614%13.346614%13.3%675
Count number of children
# rank of county subdivision out of 5 by %

Age Cohorts by Unified School District in Missouri

There are 516 elementary school districts in Missouri. This section compares Blackwater R-II School District to the 50 most populous elementary school districts in Missouri and to those entities that contain or substantially overlap with Blackwater R-II School District. The least populous of the compared elementary school districts has a population of 27,432.

Children by Unified School District#50

Percentage of population aged 0 to 17 (%):
Scope: population of Blackwater R-II School District, selected other unified school districts in Missouri, and entities that contain Blackwater R-II School District
0%10%20%Count#Wentzville R-IV School DistrictWentzville R-IVLiberty 53 School DistrictLiberty 53Riverview Gardens School DistrictRiverview GdnsNixa School DistrictNixaLee's Summit R-VII School DistrictLee's Summit R-VIITroy R-III School DistrictTroy R-IIIHickman Mills C-1 School DistrictHickman Mills C-1Blue Springs R-IV School DistrictBlue Spgs R-IVBlackwater R-II School DistrictBlackwater R-IIRockwood R-VI School DistrictRockwood R-VIOzark R-VI School DistrictOzark R-VIJackson R-II School DistrictJackson R-IIHazelwood School DistrictHazelwoodFort Zumwalt R-II School DistrictFort Zumwalt R-IIFerguson-Florissant R-II School DistrictFerguson-Florissa…Fox C-6 School DistrictFox C-6Grandview C-4 School DistrictGrandview C-4Webster Groves School DistrictWebster GrvsRaymore-Peculiar R-II School DistrictRaymore-Peculiar …Kirkwood R-VII School DistrictKirkwood R-VIISedalia 200 School DistrictSedalia 200Park Hill School DistrictPark HillPoplar Bluff R-I School DistrictPoplar Bluff R-IWest North CentralNormandy Schools CollaborativeNormandy Collabo…Raytown C-2 School DistrictRaytown C-2Francis Howell R-III School DistrictFrancis Howell R-IIIMidwestNorthwest R-I School DistrictNorthwest R-IWaynesville R-VI SchoolsWaynesville R-VIUnited States of AmericaUnited StatesMissouriSt. Joseph School DistrictSt. JosephWashington School DistrictWashingtonBranson R-IV School DistrictBranson R-IVNorth Kansas City 74 School DistrictN Kansas City 74Jefferson City Public SchoolsJeffersonRitenour School DistrictRitenourJoplin School DistrictJoplinIndependence 30 School DistrictIndependence 30Kansas City 33 School DistrictKansas City 33Lindbergh School DistrictLindberghParkway C-2 School DistrictParkway C-2Rolla 31 School DistrictRolla 31St. Louis City School DistrictSt. LouisColumbia 93 School DistrictColumbia 93Springfield R-XII School DistrictSpringfield R-XIIPattonville R-III School DistrictPattonville R-IIIFarmington R-VII School DistrictFarmington R-VIICamdenton R-III School DistrictCamdenton R-IIIMehlville R-IX School DistrictMehlville R-IXUniversity City School DistrictUniversityCape Girardeau 63 School DistrictCape Girardeau 63Affton 101 School DistrictAffton 101St. Charles R-VI School DistrictSt. Charles R-VI29.727779%29.727779%29.7%24,29824.3k129.008965%29.008965%29.0%16,63216.6k228.248075%28.248075%28.2%10,89510.9k327.981001%27.981001%28.0%8,483427.206099%27.206099%27.2%25,91025.9k527.150051%27.150051%27.2%9,597626.968328%26.968328%27.0%13,54713.5k726.961261%26.961261%27.0%20,77520.8k826.419753%26.419753%26.4%21425.957788%25.957788%26.0%30,41530.4k925.564252%25.564252%25.6%7,8721025.423836%25.423836%25.4%8,0081124.994757%24.994757%25.0%29,79729.8k1224.913571%24.913571%24.9%28,39328.4k1324.864132%24.864132%24.9%17,24817.2k1424.671835%24.671835%24.7%16,80316.8k1524.646557%24.646557%24.6%8,0891624.529991%24.529991%24.5%7,9461724.498672%24.498672%24.5%8,3931824.461787%24.461787%24.5%9,9991924.376154%24.376154%24.4%7,1312024.226649%24.226649%24.2%16,05516.1k2124.003269%24.003269%24.0%7,9292223.689691%23.689691%23.7%4,971,0164.97M23.592531%23.592531%23.6%8,2892323.581260%23.581260%23.6%14,34014.3k2423.543987%23.543987%23.5%27,46127.5k2523.217458%23.217458%23.2%15,712,75815.7M23.139315%23.139315%23.1%10,52710.5k2623.131746%23.131746%23.1%9,0232723.108006%23.108006%23.1%73,612,43873.6M23.023174%23.023174%23.0%1,395,1241.40M22.872909%22.872909%22.9%18,40418.4k2822.831454%22.831454%22.8%7,4912922.797538%22.797538%22.8%6,3713022.596617%22.596617%22.6%28,84328.8k3122.364445%22.364445%22.4%16,28416.3k3222.088088%22.088088%22.1%9,6793321.602070%21.602070%21.6%12,69112.7k3421.416602%21.416602%21.4%20,06520.1k3521.292890%21.292890%21.3%40,98241.0k3621.209361%21.209361%21.2%10,01410.0k3721.182614%21.182614%21.2%30,26030.3k3820.957322%20.957322%21.0%6,5853920.242382%20.242382%20.2%63,97264.0k4019.807106%19.807106%19.8%28,73128.7k4119.330472%19.330472%19.3%41,12541.1k4219.267520%19.267520%19.3%7,7234319.133896%19.133896%19.1%5,5764418.753707%18.753707%18.8%6,0074518.638699%18.638699%18.6%18,35818.4k4618.630390%18.630390%18.6%6,6494718.593308%18.593308%18.6%7,3574817.814961%17.814961%17.8%4,8874917.277671%17.277671%17.3%9,34150
Count number of children
# rank of unified school district 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

Demographics

Income

Education

More Maps to Explore

State:
Missouri
Counties:
Cooper, Saline
Metro Area:
Marshall Area
Cities:
Blackwater, Nelson
Townships:
Arrow Rock, Blackwater, Blackwater, Lamine, Salt Fork
ZIP Codes:
65233, 65322, 65340, 65347
Congressional Districts:
MO-4, MO-5
State Senate Districts:
MO-19, MO-21
State House District:
MO-48
Neighboring Elementary School Districts:
Hardeman R-X
Nearby Elementary School Districts:
Clarksburg C-2, Gilliam C-4, High Point R-III, Miami R-I, Middle Grove C-1, Moniteau County R-V, Orearville R-IV, Pettis County R-XII, Renick R-V, Shawnee R-III