Age and Sex in Tract 030700, Marion County, Iowa (Tract)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the tracts in Marion County.
Scope: population of Marion County, Tract 030700, and other tracts in Marion County
Tract 030700
Marion County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4421.435%1.43%652.221%2.22%521.777%1.78%1485.056%5.06%1264.305%4.30%903.075%3.07%1214.134%4.13%1033.519%3.52%2187.448%7.45%2659.054%9.05%1966.696%6.70%1745.945%5.94%1525.193%5.19%1314.476%4.48%1695.774%5.77%682.323%2.32%130.444%0.44%80.273%0.27%772.631%2.63%2026.901%6.90%1605.466%5.47%2277.755%7.76%1204.100%4.10%
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 Marion County and Tract 030700
Female Male
Marion County
Tract 030700
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.237255%-0.204921%-0.051377%-0.237255%0.24%0.237255%0.021827%0.204921%0.259082%0.26%52317.868%17.9%-0.729757%-0.012299%-0.640058%-0.742057%0.74%0.729757%0.640058%0.011326%0.729757%0.73%1,07736.795%36.8%-0.402384%-0.182212%-0.536360%-0.584596%0.58%0.402384%0.536360%0.020417%0.402384%0.40%52017.766%17.8%-0.222070%-0.883363%-0.222070%0.22%0.222070%0.392894%0.883363%0.061753%0.614964%0.61%983.348%3.35%-0.632046%-0.667229%-0.632046%0.63%0.632046%0.081616%0.667229%0.005523%0.713662%0.71%70924.223%24.2%
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 Marion County and Tract 030700
Female Male
Marion County
Tract 030700
Shaded bar tips show excess over facing bar.
1%0%1%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.040571%-0.036336%-0.058552%-0.040571%0.0%0.040571%0.008541%0.036336%0.049112%0.0%421.435%1.43%-0.218654%-0.209055%-0.078923%-0.218654%0.2%0.218654%0.006833%0.209055%0.225487%0.2%652.221%2.22%-0.143492%-0.295207%-0.034943%-0.143492%0.1%0.143492%0.068329%0.295207%0.211821%0.2%521.777%1.78%-0.403143%-0.387987%-0.014459%-0.403143%0.4%0.403143%0.204988%0.387987%0.608131%0.6%1485.056%5.06%-0.535247%-0.364423%-0.356458%-0.167686%-0.899670%0.9%0.535247%0.356458%0.535247%0.5%1264.305%4.30%-0.683293%-0.516613%-0.683293%0.7%0.683293%0.170823%0.516613%0.115974%0.854117%0.9%903.075%3.07%-0.489694%-0.398588%-0.496029%-0.888282%0.9%0.489694%0.496029%0.060246%0.489694%0.5%1214.134%4.13%-0.871199%-0.017082%-0.730488%-0.121999%-0.888282%0.9%0.871199%0.730488%0.871199%0.9%1033.519%3.52%-0.621797%-0.630177%-0.621797%0.6%0.621797%0.245986%0.630177%0.054222%0.867783%0.9%2187.448%7.45%-0.765289%-0.280150%-0.718137%-1.045439%1.0%0.765289%0.718137%0.000000%0.765289%0.8%2659.054%9.05%-0.614964%-0.109327%-0.609091%-0.015664%-0.724291%0.7%0.614964%0.609091%0.614964%0.6%1966.696%6.70%-0.430475%-0.588607%-0.430475%0.4%0.430475%0.327981%0.588607%0.030726%0.758456%0.8%1745.945%5.94%-0.368978%-0.300649%-0.523541%-0.669628%0.7%0.368978%0.523541%0.025906%0.368978%0.4%1525.193%5.19%-0.416809%-0.558484%-0.027111%-0.416809%0.4%0.416809%0.061496%0.558484%0.478305%0.5%1314.476%4.48%-0.396310%-0.362146%-0.480766%-0.758456%0.8%0.396310%0.480766%0.067476%0.396310%0.4%1695.774%5.77%-0.341647%-0.091106%-0.568324%-0.432753%0.4%0.341647%0.568324%0.012049%0.341647%0.3%682.323%2.32%-0.204988%-0.034165%-0.988041%-0.239153%0.2%0.204988%0.988041%0.162665%0.204988%0.2%130.444%0.44%-0.000000%-0.273317%-0.783203%-0.081333%-0.273317%0.3%0.000000%0.783203%0.000000%0.0%80.273%0.27%-0.187906%-0.840437%-0.187906%0.2%0.187906%0.939529%0.840437%0.082839%1.127434%1.1%772.631%2.63%-0.501082%-0.653674%-0.501082%0.5%0.501082%1.298258%0.653674%0.071292%1.799339%1.8%2026.901%6.90%-0.526136%-0.663915%-0.526136%0.5%0.526136%0.040998%0.663915%0.066271%0.567134%0.6%1605.466%5.47%-0.683293%-0.184489%-0.669338%-0.056029%-0.867783%0.9%0.683293%0.669338%0.683293%0.7%2277.755%7.76%-0.239153%-0.341647%-0.587402%-0.033136%-0.580799%0.6%0.239153%0.587402%0.239153%0.2%1204.100%4.10%
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 Marion County and Tract 030700
More Females More Males
Marion County
Tract 030700
1,000%500%0%500%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-161.139896%21.052632%21.052632%21.1%1.2111.2145.238%45.2%54.762%54.8%-37.752161%3.125000%3.125000%3.1%1.0311.0349.231%49.2%50.769%50.8%-11.836735%47.619048%47.619048%47.6%1.4761.4840.385%40.4%59.615%59.6%-3.726708%50.847458%50.847458%50.8%1.5081.5139.865%39.9%60.135%60.1%-68.085106%-47.042254%-68.085106%68.1%0.5950.5962.698%62.7%37.302%37.3%25.000000%22.448980%25.000000%25.0%1.2501.2544.444%44.4%55.556%55.6%-81.395349%-81.395349%81.4%12.145749%0.5510.5564.463%64.5%35.537%35.5%-1.960784%-16.701031%-1.960784%2.0%0.9810.9850.485%50.5%49.515%49.5%39.560440%8.604207%39.560440%39.6%1.3961.4041.743%41.7%58.257%58.3%-36.607143%0.000000%-36.607143%36.6%0.7320.7357.736%57.7%42.264%42.3%-17.777778%-2.571711%-17.777778%17.8%0.8490.8554.082%54.1%45.918%45.9%76.190476%5.220061%76.190476%76.2%1.7621.7636.207%36.2%63.793%63.8%-81.481481%-81.481481%81.5%4.948216%0.5510.5564.474%64.5%35.526%35.5%-4.854369%14.754098%14.754098%14.8%1.1481.1546.565%46.6%53.435%53.4%-91.379310%-91.379310%91.4%14.035088%0.5230.5265.680%65.7%34.320%34.3%-26.666667%-26.666667%26.7%2.120141%0.7890.7955.882%55.9%44.118%44.1%-16.666667%-16.666667%16.7%16.463415%0.8570.8653.846%53.8%46.154%46.2%-1,000.000000%-10.384615%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%500.000000%9.856631%500.000000%500.0%6.0006.0014.286%14.3%85.714%85.7%259.090909%10.906298%259.090909%259.1%3.5913.5921.782%21.8%78.218%78.2%7.792208%9.981851%7.792208%7.8%1.0781.0848.125%48.1%51.875%51.9%-27.000000%-8.370837%-27.000000%27.0%0.7870.7955.947%55.9%44.053%44.1%-142.857143%-5.641026%-142.857143%142.9%0.4120.4170.833%70.8%29.167%29.2%
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 030700

Children Age Cohorts by Block Group#5

Percentage of population aged 0 to 17 (%):
15.9%19.1%22.2%25.2%28.3%31.4%

College Age Cohorts by Block Group#6

Percentage of population aged 18 to 21 (%):
1.6%2.6%3.5%4.4%5.4%6.4%

20s Age Cohorts by Block Group#7

Percentage of population aged 22 to 29 (%):
5.8%6.8%7.7%8.6%9.5%10.5%

30s Age Cohorts by Block Group#8

Percentage of population aged 30 to 39 (%):
7.8%8.6%9.3%10.1%10.8%11.6%

40s Age Cohorts by Block Group#9

Percentage of population aged 40 to 49 (%):
7.7%9.1%10.5%11.9%13.3%14.7%

50s Age Cohorts by Block Group#10

Percentage of population aged 50 to 59 (%):
13.9%14.9%15.9%16.9%17.9%18.9%

60s Age Cohorts by Block Group#11

Percentage of population aged 60 to 69 (%):
8.7%11.1%13.5%15.9%18.3%20.7%

70s Age Cohorts by Block Group#12

Percentage of population aged 70 to 79 (%):
3.0%4.2%5.4%6.5%7.6%8.8%

80+ Age Cohorts by Block Group#13

Percentage of population aged 80 and older (%):
3.35%3.51%3.67%3.82%3.97%4.13%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in Tract 030700

Children Age Cohorts by Block#14

Percentage of population aged 0 to 17 (%):
0%14%29%43%57%72%

College Age Cohorts by Block#15

Percentage of population aged 18 to 21 (%):
0%6%11%17%23%29%

20s Age Cohorts by Block#16

Percentage of population aged 22 to 29 (%):
0%20%40%60%80%100%

30s Age Cohorts by Block#17

Percentage of population aged 30 to 39 (%):
0%20%40%60%80%100%

40s Age Cohorts by Block#18

Percentage of population aged 40 to 49 (%):
0%20%40%60%80%100%

50s Age Cohorts by Block#19

Percentage of population aged 50 to 59 (%):
0%20%40%60%80%100%

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%20%40%60%80%100%
Road Data ©OpenStreetMap

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Age Cohorts by Tract in Marion County

There are 8 tracts in Marion County. This section compares Tract 030700 to all of the tracts in Marion County and to those entities that contain or substantially overlap with Tract 030700.

Children by Tract#23

Percentage of population aged 0 to 17 (%):
Scope: population of Tract 030700, selected other tracts in Marion County, and entities that contain Tract 030700
0%10%20%Count#030100Tract 030100030200Tract 030200030600Tract 030600030500Tract 030500030700Tract 030700Pella Metro AreaPella AreaMarion CountyMarionWest North CentralIowa030401Tract 030401MidwestUnited States of AmericaUnited States030402Tract 030402030300Tract 03030029.000781%29.000781%29.0%2,229125.126553%25.126553%25.1%1,638224.940048%24.940048%24.9%624324.273859%24.273859%24.3%468424.222754%24.222754%24.2%709524.119649%24.119649%24.1%8,00724.119649%24.119649%24.1%8,00723.689691%23.689691%23.7%4,971,0164.97M23.418418%23.418418%23.4%727,514728k23.303513%23.303513%23.3%1,068623.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M21.392904%21.392904%21.4%814714.074530%14.074530%14.1%4578
Count number of children
# rank of tract out of 8 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:
Iowa
County:
Marion
Metro Area:
Pella Area
Cities:
Bussey, Hamilton, Harvey, Marysville
Townships:
Clay, Indiana, Knoxville, Lake Prairie, Liberty, Washington
ZIP Codes:
50044, 50057, 50116, 50119, 50138, 50256
Unified School Districts:
Knoxville, Pella, Twin Cedars
Congressional District:
IA-2
State Senate Districts:
IA-14, IA-40
State House Districts:
IA-28, IA-79
Block Groups:
Block Group 030700-1, Block Group 030700-2, Block Group 030700-3
Neighboring Tracts:
Tract 030100, Tract 030401, Tract 030402, Tract 030600, Tract 070300, Tract 950100, Tract 950300