Age and Sex in Block Group 023300-1, Rock Island County, Illinois (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 Rock Island County.
Scope: population of Rock Island County, Block Group 023300-1, and other block groups in Rock Island County
Block Group 023300-1
Rock Island County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%4%5%6%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-400.000%0%201.961%1.96%00.000%0%80.784%0.78%121.176%1.18%383.725%3.73%00.000%0%171.667%1.67%10310.098%10.1%383.725%3.73%484.706%4.71%151.471%1.47%14113.824%13.8%393.824%3.82%454.412%4.41%111.078%1.08%626.078%6.08%313.039%3.04%626.078%6.08%131.275%1.27%16215.882%15.9%565.490%5.49%999.706%9.71%
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 Rock Island County and Block Group 023300-1
Female Male
Rock Island County
Block Group 023300-1
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%Senior2Older Adult3Younger Adult4College5Children6-0.078976%-0.213391%-0.060016%-0.078976%0.1%0.078976%0.054466%0.213391%0.133442%0.1%787.647%7.65%-0.403922%-0.058824%-0.647814%-0.006824%-0.462745%0.5%0.403922%0.647814%0.403922%0.4%22121.667%21.7%-0.370370%-0.544662%-0.605691%-0.915033%0.9%0.370370%0.605691%0.014900%0.370370%0.4%23623.137%23.1%-1.102941%-0.662977%-1.102941%1.1%1.102941%1.593137%0.662977%0.034804%2.696078%2.7%15515.196%15.2%-0.697168%-0.403050%-0.611871%-1.100218%1.1%0.697168%0.611871%0.020587%0.697168%0.7%33032.353%32.4%
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 Rock Island County and Block Group 023300-1
Female Male
Rock Island County
Block Group 023300-1
Shaded bar tips show excess over facing bar.
4%2%0%2%4%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.000000%-0.056556%-0.050883%0.000000%0.0%0.000000%0.000000%0.056556%0.000000%0.0%00.000%0%-0.196078%-0.184937%-0.113146%-0.196078%0.2%0.196078%0.000000%0.184937%0.196078%0.2%201.961%1.96%-0.000000%-0.268193%-0.053912%0.000000%0.0%0.000000%0.000000%0.268193%0.000000%0.0%00.000%0%-0.000000%-0.156863%-0.410002%-0.001501%-0.156863%0.2%0.000000%0.410002%0.000000%0.0%80.784%0.78%-0.000000%-0.445624%-0.137850%0.000000%0.0%0.000000%0.392157%0.445624%0.392157%0.4%121.176%1.18%-0.539216%-0.562319%-0.045040%-0.539216%0.5%0.539216%0.784314%0.562319%1.323529%1.3%383.725%3.73%-0.000000%-0.572556%-0.104866%0.000000%0.0%0.000000%0.000000%0.572556%0.000000%0.0%00.000%0%-0.392157%-0.696416%-0.026273%-0.392157%0.4%0.392157%0.049020%0.696416%0.441176%0.4%171.667%1.67%-0.647059%-0.727193%-0.003685%-0.647059%0.6%0.647059%0.725490%0.727193%1.372549%1.4%10310.098%10.1%-0.156863%-0.431373%-0.667549%-0.028935%-0.588235%0.6%0.156863%0.667549%0.156863%0.2%383.725%3.73%-0.313725%-0.313725%-0.598078%-0.627451%0.6%0.313725%0.598078%0.015969%0.313725%0.3%484.706%4.71%-0.000000%-0.294118%-0.552219%-0.294118%0.3%0.000000%0.552219%0.055959%0.000000%0.0%151.471%1.47%-0.411765%-1.941176%-0.590708%-2.352941%2.4%0.411765%0.590708%0.001774%0.411765%0.4%14113.824%13.8%-0.196078%-0.372549%-0.623465%-0.568627%0.6%0.196078%0.623465%0.044767%0.196078%0.2%393.824%3.82%-0.372549%-0.604630%-0.372549%0.4%0.372549%0.137255%0.604630%0.020746%0.509804%0.5%454.412%4.41%-0.000000%-0.580062%-0.022748%0.000000%0.0%0.000000%0.359477%0.580062%0.359477%0.4%111.078%1.08%-0.294118%-0.724054%-0.058006%-0.294118%0.3%0.294118%5.490196%0.724054%5.784314%5.8%626.078%6.08%-0.000000%-3.039216%-0.604630%-3.039216%3.0%0.000000%0.604630%0.132391%0.000000%0.0%313.039%3.04%-0.539216%-0.632609%-0.539216%0.5%0.539216%1.960784%0.632609%0.032415%2.500000%2.5%626.078%6.08%-0.000000%-0.424837%-0.593938%-0.424837%0.4%0.000000%0.593938%0.044130%0.000000%0.0%131.275%1.27%-1.333333%-0.509804%-0.580062%-1.843137%1.8%1.333333%0.580062%0.055822%1.333333%1.3%16215.882%15.9%-0.235294%-0.627451%-0.624829%-0.862745%0.9%0.235294%0.624829%0.004777%0.235294%0.2%565.490%5.49%-0.941176%-0.058824%-0.628514%-0.012966%-1.000000%1.0%0.941176%0.628514%0.941176%0.9%999.706%9.71%
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 Rock Island County and Block Group 023300-1
More Females More Males
Rock Island County
Block Group 023300-1
1k%0k%1k%M:FFM80-8470-7465-6660-6155-5950-5445-4940-4435-3930-3425-29212018-1915-1710-145-90-40.000000%-61.180812%0.000000%0.0k%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-0.366178%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-8.009709%145.454545%145.454545%0.1k%2.4552.4528.947%28.9%71.053%71.1%-3.772660%12.500000%12.500000%0.0k%1.1251.1347.059%47.1%52.941%52.9%-0.506757%112.121212%112.121212%0.1k%2.1212.1232.039%32.0%67.961%68.0%-275.000000%-4.334492%-275.000000%0.3k%0.2670.2778.947%78.9%21.053%21.1%-100.000000%-100.000000%0.1k%2.670014%0.5000.5066.667%66.7%33.333%33.3%-1,000.000000%-1,000.000000%> 1000%10.133465%0.0000100.000%100%0.000%0%-471.428571%-471.428571%0.5k%0.300370%0.1750.1885.106%85.1%14.894%14.9%-190.000000%-190.000000%0.2k%7.180385%0.3450.3474.359%74.4%25.641%25.6%36.842105%3.431151%36.842105%0.0k%1.3681.3742.222%42.2%57.778%57.8%-8.011310%1,000.000000%1,000.000000%> 1000%19.66719.74.839%4.84%95.161%95.2%-1,000.000000%-1,000.000000%> 1000%21.896163%0.0000100.000%100%0.000%0%363.636364%5.124056%363.636364%0.4k%4.6364.6417.742%17.7%82.258%82.3%-1,000.000000%-1,000.000000%> 1000%7.430103%0.0000100.000%100%0.000%0%-38.235294%-38.235294%0.0k%9.623529%0.7230.7258.025%58.0%41.975%42.0%-266.666667%-266.666667%0.3k%0.764526%0.2730.2778.571%78.6%21.429%21.4%-6.250000%-2.062975%-6.250000%0.0k%0.9410.9451.515%51.5%48.485%48.5%
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 023300-1

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
3%12%21%30%39%48%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0%10%20%30%40%50%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
7.3%12.1%16.9%21.6%26.4%31.2%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
7.5%10.5%13.4%16.4%19.3%22.3%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
3.5%6.7%9.9%13.0%16.2%19.4%

50s Age Cohorts by Block#10

Percentage of population aged 50 to 59 (%):
3.1%6.0%8.8%11.6%14.4%17.3%

60s Age Cohorts by Block#11

Percentage of population aged 60 to 69 (%):
0.0%2.8%5.6%8.3%11.1%13.9%

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0.0%1.7%3.3%5.0%6.7%8.4%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0.0%1.4%2.9%4.3%5.7%7.2%
Road Data ©OpenStreetMap

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Age Cohorts by Block Group in Rock Island County

There are 116 block groups in Rock Island County. This section compares Block Group 023300-1 to the 50 most populous block groups in Rock Island County and to those entities that contain or substantially overlap with Block Group 023300-1. The least populous of the compared block groups has a population of 1,162.

Children by Block Group#14

Percentage of population aged 0 to 17 (%):
Scope: population of Block Group 023300-1, selected other block groups in Rock Island County, and entities that contain Block Group 023300-1
0%10%20%30%Count#020200-2B.G. 020200-2020300-1B.G. 020300-1023500-2B.G. 023500-2023300-1B.G. 023300-1021000-2B.G. 021000-2021300-2B.G. 021300-2022800-1B.G. 022800-1020300-4B.G. 020300-4021100-1B.G. 021100-1020600-1B.G. 020600-1020300-2B.G. 020300-2022300-2B.G. 022300-2021400-1B.G. 021400-1020400-3B.G. 020400-3024200-2B.G. 024200-2024102-4B.G. 024102-4020100-2B.G. 020100-2023300Tract 023300021700-4B.G. 021700-4020100-5B.G. 020100-5021500-1B.G. 021500-1021700-1B.G. 021700-1020200-1B.G. 020200-1023700-2B.G. 023700-2024400-2B.G. 024400-2023200-4B.G. 023200-4020900-5B.G. 020900-5Rock Island TownshipRock IsIllinoisMidwestDavenport, Moline, and Rock Island Metro AreaDavenportUnited States of AmericaUnited States020100-4B.G. 020100-4East North Central021200-2B.G. 021200-2Rock Island CountyRock Island024000-3B.G. 024000-3020300-3B.G. 020300-3ZIP Code 61201ZIP 61201Rock Island021000-1B.G. 021000-1024101-2B.G. 024101-2Rock Island School District 41Rock Is 41023000-2B.G. 023000-2022100-2B.G. 022100-2021500-2B.G. 021500-2021800-2B.G. 021800-2020800-3B.G. 020800-3024103-3B.G. 024103-3021900-1B.G. 021900-1021100-2B.G. 021100-2021800-1B.G. 021800-1022000-2B.G. 022000-2023100-1B.G. 023100-1023000-1B.G. 023000-1020400-2B.G. 020400-2022600-1B.G. 022600-1021200-1B.G. 021200-1020800-2B.G. 020800-2023200-2B.G. 023200-2021300-1B.G. 021300-1022800-4B.G. 022800-435.883324%35.883324%35.9%652134.896234%34.896234%34.9%454233.184713%33.184713%33.2%521332.352941%32.352941%32.4%33032.018409%32.018409%32.0%487431.127198%31.127198%31.1%903530.781011%30.781011%30.8%402630.758327%30.758327%30.8%434730.559836%30.559836%30.6%595830.244626%30.244626%30.2%816930.110318%30.110318%30.1%4641030.007502%30.007502%30.0%4001129.910350%29.910350%29.9%3671229.725490%29.725490%29.7%3791329.419300%29.419300%29.4%6891429.295489%29.295489%29.3%5781529.011553%29.011553%29.0%4521627.415730%27.415730%27.4%85426.913373%26.913373%26.9%3201726.790972%26.790972%26.8%5461826.588081%26.588081%26.6%4061926.472676%26.472676%26.5%3732025.480769%25.480769%25.5%3182125.017277%25.017277%25.0%3622224.870912%24.870912%24.9%2892324.818960%24.818960%24.8%3772424.367458%24.367458%24.4%6262524.013363%24.013363%24.0%4,24123.270328%23.270328%23.3%2,990,6292.99M23.217458%23.217458%23.2%15,712,75815.7M23.181078%23.181078%23.2%88,85488.9k23.108006%23.108006%23.1%73,612,43873.6M23.069680%23.069680%23.1%4902623.005234%23.005234%23.0%10,741,74210.7M22.964509%22.964509%23.0%5502722.397909%22.397909%22.4%32,82132.8k22.020972%22.020972%22.0%4622821.933962%21.933962%21.9%4652921.796923%21.796923%21.8%8,44521.771418%21.771418%21.8%8,41421.650767%21.650767%21.7%5223021.649123%21.649123%21.6%6173121.160787%21.160787%21.2%9,55620.126783%20.126783%20.1%2543219.584172%19.584172%19.6%2923319.303136%19.303136%19.3%2773418.990930%18.990930%19.0%3353518.491803%18.491803%18.5%2823618.455598%18.455598%18.5%2393717.896572%17.896572%17.9%3083817.668394%17.668394%17.7%3413916.703297%16.703297%16.7%3044016.479766%16.479766%16.5%3384115.949367%15.949367%15.9%2524215.413851%15.413851%15.4%3654312.737727%12.737727%12.7%2884412.066246%12.066246%12.1%1534511.847015%11.847015%11.8%2544610.614525%10.614525%10.6%1334710.293272%10.293272%10.3%179489.507042%9.507042%9.5%189494.600000%4.600000%4.6%11550
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

Demographics

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More Maps to Explore

State:
Illinois
County:
Rock Island
Metro Area:
Davenport Area
City:
Rock Island
Township:
Rock Island
ZIP Code:
61201
Unified School District:
Rock Island 41
Congressional District:
IL-17
State Senate District:
IL-36
State House District:
IL-72
Neighboring Block Groups:
Block Group 024500-1, Block Group 024500-2, Block Group 023300-2, Block Group 023300-3, Block Group 022800-4