Age and Sex in Marmaton Valley Unified School District 256, Kansas (Unified School District)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the unified school districts in Kansas.
Scope: population of Kansas, Marmaton Valley Unified School District 256, and other unified school districts in Kansas
Marmaton Valley 256
Kansas
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%2.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-41035.662%5.66%673.683%3.68%613.353%3.35%1075.882%5.88%542.969%2.97%351.924%1.92%643.518%3.52%522.859%2.86%955.223%5.22%1457.971%7.97%995.443%5.44%854.673%4.67%874.783%4.78%894.893%4.89%985.388%5.39%412.254%2.25%291.594%1.59%472.584%2.58%412.254%2.25%653.573%3.57%1478.081%8.08%955.223%5.22%1136.212%6.21%
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 Kansas and Marmaton Valley Unified School District 256
Female Male
Kansas
Marmaton Valley 256
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%Senior2Older Adult3Younger Adult4College5Children6-0.280985%-0.090098%-0.175816%-0.046617%-0.371083%0.37%0.280985%0.175816%0.280985%0.28%42723.474%23.5%-0.536559%-0.618450%-0.009675%-0.536559%0.54%0.536559%0.114349%0.618450%0.650907%0.65%54029.687%29.7%-0.418423%-0.125221%-0.640228%-0.543644%0.54%0.418423%0.640228%0.032623%0.418423%0.42%31517.317%17.3%-0.453546%-0.714429%-0.453546%0.45%0.453546%0.700935%0.714429%0.064788%1.154480%1.15%1176.432%6.43%-0.616945%-0.048867%-0.675394%-0.665811%0.67%0.616945%0.675394%0.031917%0.616945%0.62%42023.090%23.1%
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 Kansas and Marmaton Valley Unified School District 256
Female Male
Kansas
Marmaton Valley 256
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.116822%-0.120258%-0.045333%-0.042273%-0.237081%0.2%0.116822%0.045333%0.116822%0.1%1035.662%5.66%-0.307861%-0.120946%-0.157410%-0.071546%-0.428807%0.4%0.307861%0.157410%0.307861%0.3%673.683%3.68%-0.307861%-0.054975%-0.218280%-0.055626%-0.362837%0.4%0.307861%0.218280%0.307861%0.3%613.353%3.35%-0.505772%-0.164926%-0.303165%-0.047704%-0.670698%0.7%0.505772%0.303165%0.505772%0.5%1075.882%5.88%-0.421477%-0.146601%-0.401892%-0.028373%-0.568078%0.6%0.421477%0.401892%0.421477%0.4%542.969%2.97%-0.274876%-0.502054%-0.021168%-0.274876%0.3%0.274876%0.412314%0.502054%0.687191%0.7%351.924%1.92%-0.458127%-0.256551%-0.550635%-0.024394%-0.714678%0.7%0.458127%0.550635%0.458127%0.5%643.518%3.52%-0.687191%-0.054975%-0.576909%-0.072732%-0.742166%0.7%0.687191%0.576909%0.687191%0.7%522.859%2.86%-0.417812%-0.666282%-0.005300%-0.417812%0.4%0.417812%0.208906%0.666282%0.626718%0.6%955.223%5.22%-0.505772%-0.668152%-0.015927%-0.505772%0.5%0.505772%0.582738%0.668152%1.088510%1.1%1457.971%7.97%-0.428807%-0.230896%-0.597938%-0.659703%0.7%0.428807%0.597938%0.006424%0.428807%0.4%995.443%5.44%-0.373832%-0.582150%-0.373832%0.4%0.373832%0.186916%0.582150%0.010158%0.560748%0.6%854.673%4.67%-0.340847%-0.274876%-0.593591%-0.615723%0.6%0.340847%0.593591%0.023234%0.340847%0.3%874.783%4.78%-0.461792%-0.054975%-0.657242%-0.516767%0.5%0.461792%0.657242%0.019577%0.461792%0.5%894.893%4.89%-0.406817%-0.263881%-0.641909%-0.670698%0.7%0.406817%0.641909%0.034213%0.406817%0.4%985.388%5.39%-0.256551%-0.686795%-0.256551%0.3%0.256551%0.238226%0.686795%0.067362%0.494777%0.5%412.254%2.25%-0.054975%-0.742023%-0.054975%0.1%0.054975%1.484332%0.742023%0.066729%1.539307%1.5%291.594%1.59%-0.549753%-0.743472%-0.549753%0.5%0.549753%1.484332%0.743472%0.090502%2.034085%2.0%472.584%2.58%-0.522265%-0.082463%-0.686111%-0.604728%0.6%0.522265%0.686111%0.050961%0.522265%0.5%412.254%2.25%-0.513102%-0.665472%-0.513102%0.5%0.513102%0.164926%0.665472%0.037033%0.678028%0.7%653.573%3.57%-0.604728%-0.406817%-0.680477%-1.011545%1.0%0.604728%0.680477%0.023669%0.604728%0.6%1478.081%8.08%-0.516767%-0.681995%-0.516767%0.5%0.516767%0.010995%0.681995%0.035704%0.527763%0.5%955.223%5.22%-0.560748%-0.669663%-0.560748%0.6%0.560748%0.120946%0.669663%0.033309%0.681693%0.7%1136.212%6.21%
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 Kansas and Marmaton Valley Unified School District 256
More Females More Males
Kansas
Marmaton Valley 256
0%500%1,000%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-102.941176%-93.249929%-102.941176%102.9%0.4930.4966.990%67.0%33.010%33.0%-39.285714%-45.451756%-39.285714%39.3%0.7180.7258.209%58.2%41.791%41.8%-17.857143%-25.483687%-17.857143%17.9%0.8480.8554.098%54.1%45.902%45.9%-32.608696%-15.735324%-32.608696%32.6%0.7540.7557.009%57.0%42.991%43.0%-34.782609%-7.059867%-34.782609%34.8%0.7420.7457.407%57.4%42.593%42.6%-4.216205%150.000000%150.000000%150.0%2.5002.5028.571%28.6%71.429%71.4%-56.000000%-4.430102%-56.000000%56.0%0.6410.6460.938%60.9%39.063%39.1%-8.000000%-12.607278%-8.000000%8.0%0.9260.9351.923%51.9%48.077%48.1%-0.795410%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%-2.383682%115.217391%115.217391%115.2%2.1522.1531.724%31.7%68.276%68.3%-53.846154%-53.846154%53.8%1.074437%0.6500.6560.606%60.6%39.394%39.4%50.000000%1.744861%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%-80.645161%-80.645161%80.6%3.914206%0.5540.5564.368%64.4%35.632%35.6%-11.904762%-11.904762%11.9%2.978665%0.8940.8952.809%52.8%47.191%47.2%-64.864865%-64.864865%64.9%5.329922%0.6070.6162.245%62.2%37.755%37.8%92.857143%9.808092%92.857143%92.9%1.9291.9334.146%34.1%65.854%65.9%1,000.000000%8.992839%1,000.000000%> 1000%28.00028.03.448%3.45%96.552%96.6%270.000000%12.172823%270.000000%270.0%3.7003.7021.277%21.3%78.723%78.7%-15.789474%-15.789474%15.8%7.427523%0.8640.8653.659%53.7%46.341%46.3%32.142857%5.564965%32.142857%32.1%1.3211.3243.077%43.1%56.923%56.9%-67.272727%-67.272727%67.3%3.478314%0.5980.6062.585%62.6%37.415%37.4%2.127660%5.235199%2.127660%2.1%1.0211.0249.474%49.5%50.526%50.5%21.568627%4.974032%21.568627%21.6%1.2161.2245.133%45.1%54.867%54.9%
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 County Subdivision in Marmaton Valley Unified School District 256

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
15.6%17.9%20.1%22.3%24.5%26.7%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
0.0%2.1%4.1%6.2%8.2%10.3%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
0.0%2.4%4.9%7.3%9.8%12.2%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
4.8%7.0%9.1%11.2%13.2%15.4%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
5.4%8.5%11.5%14.5%17.5%20.5%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
6.2%10.6%14.8%19.1%23.4%27.8%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
9.0%11.2%13.4%15.6%17.7%20.0%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
0.0%2.8%5.6%8.4%11.1%14.0%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
2.6%5.6%8.6%11.5%14.5%17.5%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Marmaton Valley Unified School District 256

There are 4 places in Marmaton Valley Unified School District 256. This section compares all 4 of those to each other, Marmaton Valley Unified School District 256, and other entities that contain or substantially overlap with Marmaton Valley Unified School District 256.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Marmaton Valley Unified School District 256, selected places in Marmaton Valley Unified School District 256, and entities that contain Marmaton Valley Unified School District 256
0%20%40%Count#MildredKansasElsmoreWest North CentralSavonburg952600Tract 952600952600-1B.G. 952600-1MidwestAllen CountyAllenUnited States of AmericaUnited StatesMarmaton Valley Unified School District 256Marmaton Vly 256Moran58.064516%58.064516%58.1%18124.888693%24.888693%24.9%721,347721k24.271845%24.271845%24.3%25223.689691%23.689691%23.7%4,971,0164.97M23.404255%23.404255%23.4%22323.246690%23.246690%23.2%47423.246690%23.246690%23.2%47423.217458%23.217458%23.2%15,712,75815.7M23.125627%23.125627%23.1%2,99523.108006%23.108006%23.1%73,612,43873.6M23.089610%23.089610%23.1%42022.941176%22.941176%22.9%1174
Count number of children
# rank of place out of 4 by %

Age Cohorts by County Subdivision in Marmaton Valley Unified School District 256

There are 7 county subdivisions that are fully or partially contained within Marmaton Valley Unified School District 256 (3 fully and 4 partially). This section compares all 7 of those to each other, Marmaton Valley Unified School District 256, and other entities that contain or substantially overlap with Marmaton Valley Unified School District 256.

Children by County Subdivision#23

Percentage of population aged 0 to 17 (%):
Scope: population of Marmaton Valley Unified School District 256, selected county subdivisions in Marmaton Valley Unified School District 256, and entities that contain Marmaton Valley Unified School District 256
0%5%10%15%20%25%Count#Cottage Grove TownshipCottage GrvKansasOsage TownshipOsageElm TownshipWest North Central952600Tract 952600952600-1B.G. 952600-1Marmaton TownshipMarmatonMidwestAllen CountyAllenUnited States of AmericaUnited StatesMarmaton Valley Unified School District 256Marmaton Vly 256Elsmore TownshipElsmoreSalem TownshipSalemDeer Creek TownshipDeer Crk26.666667%26.666667%26.7%40124.888693%24.888693%24.9%721,347721k24.390244%24.390244%24.4%70223.765144%23.765144%23.8%255323.689691%23.689691%23.7%4,971,0164.97M23.246690%23.246690%23.2%47423.246690%23.246690%23.2%47423.220537%23.220537%23.2%199423.217458%23.217458%23.2%15,712,75815.7M23.125627%23.125627%23.1%2,99523.108006%23.108006%23.1%73,612,43873.6M23.089610%23.089610%23.1%42022.682446%22.682446%22.7%115521.890547%21.890547%21.9%44615.662651%15.662651%15.7%137
Count number of children
# rank of county subdivision out of 7 by %

Age Cohorts by Unified School District in Kansas

There are 286 unified school districts in Kansas. This section compares Marmaton Valley Unified School District 256 to the 50 most populous unified school districts in Kansas and to those entities that contain or substantially overlap with Marmaton Valley Unified School District 256. The least populous of the compared unified school districts has a population of 10,974.

Children by Unified School District#32

Percentage of population aged 0 to 17 (%):
Scope: population of Marmaton Valley Unified School District 256, selected other unified school districts in Kansas, and entities that contain Marmaton Valley Unified School District 256
0%10%20%30%Count#Liberal Unified School District 480Liberal 480Gardner Edgerton Unified School District 231Gardner Edgerton …Dodge City Unified School District 443Dodge 443Geary County Schools Unified School District 475Geary Co 475Andover Unified School District 385Andover 385De Soto Unified School District 232De Soto 232Garden City Unified School District 457Garden 457Goddard Unified School District 265Goddard 265Maize Unified School District 266Maize 266Spring Hill Unified School District 230Spg Hl 230Kansas City Unified School District 500Kansas 500Augusta Unified School District 402Augusta 402Turner Unified School District 202Turner 202Olathe Unified School District 233Olathe 233Piper Unified School District 203Piper 203Valley Center Public Schools Unified School District 262Vly Ctr 262Blue Valley Unified School District 229Blue Vly 229Haysville Unified School District 261Haysville 261Arkansas City Unified School District 470Arkansas 470Derby Unified School District 260Derby 260Bonner Springs Unified School District 204Bonner Spgs 204Auburn-Washburn Unified School District 437Auburn-Washburn …Seaman Unified School District 345Seaman 345Shawnee Heights Unified School District 450Shawnee Hts 450Wichita Unified School District 259Wichita 259Paola Unified School District 368Paola 368KansasNewton Unified School District 373Newton 373Independence Unified School District 446Independence 446Chanute Public Schools Unified School District 413Chanute 413Fort Scott Unified School District 234Fort Scott 234Great Bend Unified School District 428Great Bend 428Salina Unified School District 305Salina 305Atchison Public Schools Unified School District 409Atchison 409West North CentralLansing Unified School District 469Lansing 469Basehor-Linwood Unified School District 458Basehor-Linwood …Buhler Unified School District 313Buhler 313952600Tract 952600952600-1B.G. 952600-1MidwestAllen CountyAllenOttawa Unified School District 290Ottawa 290United States of AmericaUnited StatesMarmaton Valley Unified School District 256Marmaton Vly 256Coffeyville Unified School District 445Coffeyville 445Hutchinson Public Schools Unified School District 308Hutchinson 308Topeka Public Schools Unified School District 501Topeka 501McPherson Unified School District 418McPherson 418Leavenworth Unified School District 453Leavenworth 453Emporia Unified School District 253Emporia 253El Dorado Unified School District 490El Dorado 490Winfield Unified School District 465Winfield 465Shawnee Mission Public Schools Unified School DistrictShawnee MissionPittsburg Unified School District 250Pittsburg 250Hays Unified School District 489Hays 489Lawrence Unified School District 497Lawrence 497Manhattan Unified School District 383Manhattan 38331.639668%31.639668%31.6%6,719131.401637%31.401637%31.4%8,361230.998856%30.998856%31.0%9,751330.980243%30.980243%31.0%13,84613.8k430.953923%30.953923%31.0%7,645530.942757%30.942757%30.9%10,41110.4k630.714856%30.714856%30.7%10,38510.4k730.427809%30.427809%30.4%8,727828.966936%28.966936%29.0%10,55710.6k928.887838%28.887838%28.9%3,6651028.568753%28.568753%28.6%33,55233.6k1128.350060%28.350060%28.4%3,5311227.847190%27.847190%27.8%5,4161327.812077%27.812077%27.8%43,15643.2k1427.674980%27.674980%27.7%3,0961527.501754%27.501754%27.5%3,9191626.362826%26.362826%26.4%31,94731.9k1726.224721%26.224721%26.2%6,0171826.073318%26.073318%26.1%4,2391925.834817%25.834817%25.8%9,4312025.791984%25.791984%25.8%3,6232125.720002%25.720002%25.7%9,1272225.695931%25.695931%25.7%5,2802325.657280%25.657280%25.7%5,2212425.605343%25.605343%25.6%84,34484.3k2525.006682%25.006682%25.0%2,8072624.888693%24.888693%24.9%721,347721k24.753300%24.753300%24.8%5,6442724.717112%24.717112%24.7%3,2112824.658283%24.658283%24.7%2,7062924.642315%24.642315%24.6%3,0833024.594638%24.594638%24.6%4,5963124.087858%24.087858%24.1%11,84411.8k3224.045802%24.045802%24.0%2,9613323.689691%23.689691%23.7%4,971,0164.97M23.686500%23.686500%23.7%3,5393423.550868%23.550868%23.6%2,9703523.383941%23.383941%23.4%2,9883623.246690%23.246690%23.2%47423.246690%23.246690%23.2%47423.217458%23.217458%23.2%15,712,75815.7M23.125627%23.125627%23.1%2,99523.114010%23.114010%23.1%3,2603723.108006%23.108006%23.1%73,612,43873.6M23.089610%23.089610%23.1%42023.080394%23.080394%23.1%3,0693823.035308%23.035308%23.0%8,0053922.881507%22.881507%22.9%21,86921.9k4022.848027%22.848027%22.8%3,2944122.627172%22.627172%22.6%6,1344222.369105%22.369105%22.4%6,0244321.843191%21.843191%21.8%3,1764421.756217%21.756217%21.8%3,2114521.480204%21.480204%21.5%48,82348.8k4621.007479%21.007479%21.0%4,7754720.202020%20.202020%20.2%4,8804817.475738%17.475738%17.5%16,96317.0k4915.951962%15.951962%16.0%10,14810.1k50
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.

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State:
Kansas
County:
Allen
Cities:
Elsmore, Mildred, Moran, Savonburg
Townships:
Cottage Grove, Deer Creek, Elm, Elsmore, Marmaton, Osage, Salem
ZIP Codes:
66039, 66716, 66732, 66751, 66755, 66772
Congressional District:
KS-2
State Senate District:
KS-12
State House Districts:
KS-2, KS-9
Neighboring Unified School Districts:
Crest 479, Erie 101, Humboldt 258, Iola 257, Jayhawk 346, Uniontown 235
Nearby Unified School Districts:
Altoona-Midway 387, Chanute 413, Chetopa-St. Paul 505, Fort Scott 234, Garnett 365, Girard 248, Leroy-Gridley 245, Northeast 246, Pleasanton 344, Woodson 366