Age and Sex in Tract 020409, Williamson County, Texas (Tract)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the tracts in Williamson County.
Scope: population of Williamson County, Tract 020409, and other tracts in Williamson County
Tract 020409
Williamson County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4781.433%1.43%160.294%0.29%110.202%0.20%1833.363%3.36%1322.426%2.43%1232.260%2.26%811.488%1.49%671.231%1.23%2384.373%4.37%3546.505%6.50%3586.578%6.58%4698.618%8.62%58510.750%10.7%63011.577%11.6%69612.789%12.8%2464.520%4.52%1953.583%3.58%00.000%0%400.735%0.74%1102.021%2.02%3887.130%7.13%2103.859%3.86%2324.263%4.26%
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 Williamson County and Tract 020409
Female Male
Williamson County
Tract 020409
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%Senior2Older Adult3Younger Adult4College5Children6-0.114337%-0.048491%-0.133369%-0.035964%-0.162828%0.16%0.114337%0.133369%0.114337%0.11%5439.978%9.98%-0.496141%-0.159500%-0.630518%-0.010232%-0.655641%0.66%0.496141%0.630518%0.496141%0.50%1,56728.795%28.8%-1.099473%-0.688008%-0.050311%-1.099473%1.10%1.099473%0.003063%0.688008%1.102536%1.10%2,15739.636%39.6%-0.468578%-0.142411%-0.551905%-0.610989%0.61%0.468578%0.551905%0.036586%0.468578%0.47%2354.318%4.32%-0.389971%-0.179673%-0.734877%-0.569644%0.57%0.389971%0.734877%0.035001%0.389971%0.39%94017.273%17.3%
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 Williamson County and Tract 020409
Female Male
Williamson County
Tract 020409
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.016079%-0.057424%-0.024637%-0.022089%-0.073502%0.1%0.016079%0.024637%0.016079%0.0%781.433%1.43%-0.000000%-0.099915%-0.040031%0.000000%0.0%0.000000%0.058802%0.099915%0.058802%0.1%160.294%0.29%-0.000000%-0.040426%-0.161633%-0.032123%-0.040426%0.0%0.000000%0.161633%0.000000%0.0%110.202%0.20%-0.275634%-0.121279%-0.268233%-0.031634%-0.396913%0.4%0.275634%0.268233%0.275634%0.3%1833.363%3.36%-0.404263%-0.340454%-0.094167%-0.404263%0.4%0.404263%0.000000%0.340454%0.404263%0.4%1322.426%2.43%-0.486953%-0.156193%-0.368412%-0.069912%-0.643146%0.6%0.486953%0.368412%0.486953%0.5%1232.260%2.26%-0.226632%-0.427963%-0.018140%-0.226632%0.2%0.226632%0.042876%0.427963%0.269509%0.3%811.488%1.49%-0.183756%-0.248071%-0.473382%-0.098957%-0.431827%0.4%0.183756%0.473382%0.183756%0.2%671.231%1.23%-0.209482%-0.455715%-0.510213%-0.066080%-0.665197%0.7%0.209482%0.510213%0.209482%0.2%2384.373%4.37%-0.650496%-0.636828%-0.020301%-0.650496%0.7%0.650496%0.000000%0.636828%0.650496%0.7%3546.505%6.50%-0.518192%-0.279309%-0.713181%-0.797501%0.8%0.518192%0.713181%0.001916%0.518192%0.5%3586.578%6.58%-0.856303%-0.760549%-0.856303%0.9%0.856303%0.011025%0.760549%0.083772%0.867328%0.9%4698.618%8.62%-0.812201%-0.525542%-0.784438%-0.099588%-1.337743%1.3%0.812201%0.784438%0.812201%0.8%58510.750%10.7%-1.120911%-0.073502%-0.752111%-0.044719%-1.194414%1.2%1.120911%0.752111%1.120911%1.1%63011.577%11.6%-1.260566%-0.619136%-0.019119%-1.260566%1.3%1.260566%0.036751%0.619136%1.297317%1.3%69612.789%12.8%-0.275634%-0.535242%-0.029487%-0.275634%0.3%0.275634%0.955531%0.535242%1.231165%1.2%2464.520%4.52%-1.470048%-0.643146%-0.515471%-2.113194%2.1%1.470048%0.515471%0.161225%1.470048%1.5%1953.583%3.58%-0.000000%-0.473280%-0.068281%0.000000%0.0%0.000000%0.000000%0.473280%0.000000%0.0%00.000%0%-0.165380%-0.575294%-0.165380%0.2%0.165380%0.036751%0.575294%0.026701%0.202132%0.2%400.735%0.74%-0.226632%-0.220507%-0.734243%-0.447140%0.4%0.226632%0.734243%0.021266%0.226632%0.2%1102.021%2.02%-0.374862%-0.676222%-0.764177%-1.051084%1.1%0.374862%0.764177%0.005299%0.374862%0.4%3887.130%7.13%-0.271959%-0.764789%-0.271959%0.3%0.271959%0.227857%0.764789%0.067140%0.499816%0.5%2103.859%3.86%-0.393238%-0.066152%-0.676044%-0.459390%0.5%0.393238%0.676044%0.040806%0.393238%0.4%2324.263%4.26%
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 Williamson County and Tract 020409
More Females More Males
Williamson County
Tract 020409
1,000%500%0%M:FFM85+75-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-242118-1915-1710-145-90-4-357.142857%-89.658738%-357.142857%357.1%0.2190.2282.051%82.1%17.949%17.9%-1,000.000000%-19.873897%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-44.000000%-11.793313%-44.000000%44.0%0.6940.6959.016%59.0%40.984%41.0%0.000000%-27.659150%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-32.075472%-18.976487%-32.075472%32.1%0.7570.7656.911%56.9%43.089%43.1%-4.238768%18.918919%18.918919%18.9%1.1891.1945.679%45.7%54.321%54.3%-135.000000%-20.904198%-135.000000%135.0%0.4260.4370.149%70.1%29.851%29.9%-217.543860%-12.951422%-217.543860%217.5%0.3150.3176.050%76.1%23.950%23.9%0.000000%-3.187812%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-53.900709%-53.900709%53.9%0.268648%0.6500.6560.615%60.6%39.385%39.4%1.287554%11.014633%1.287554%1.3%1.0131.0149.680%49.7%50.320%50.3%-64.705882%-12.695526%-64.705882%64.7%0.6070.6162.222%62.2%37.778%37.8%-6.557377%-5.945799%-6.557377%6.6%0.9380.9451.587%51.6%48.413%48.4%-3.087964%2.915452%2.915452%2.9%1.0291.0349.282%49.3%50.718%50.7%-5.509012%346.666667%346.666667%346.7%4.4674.4718.293%18.3%81.707%81.7%-43.750000%-43.750000%43.8%31.277185%0.6960.7058.974%59.0%41.026%41.0%22.222222%4.641275%22.222222%22.2%1.2221.2245.000%45.0%55.000%55.0%-97.297297%-97.297297%97.3%2.896271%0.5070.5166.364%66.4%33.636%33.6%-180.392157%-180.392157%180.4%0.693481%0.3570.3673.711%73.7%26.289%26.3%83.783784%8.778850%83.783784%83.8%1.8381.8435.238%35.2%64.762%64.8%-16.822430%-16.822430%16.8%6.035938%0.8560.8653.879%53.9%46.121%46.1%
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 Group in Tract 020409

Children Age Cohorts by Block Group#5

Percentage of population aged 0 to 17 (%):
13.5%15.3%17.2%19.0%20.8%22.7%

College Age Cohorts by Block Group#6

Percentage of population aged 18 to 21 (%):
2.0%3.2%4.3%5.3%6.4%7.5%

20s Age Cohorts by Block Group#7

Percentage of population aged 22 to 29 (%):
10.8%13.0%15.2%17.4%19.6%21.9%

30s Age Cohorts by Block Group#8

Percentage of population aged 30 to 39 (%):
16.4%18.4%20.4%22.4%24.4%26.5%

40s Age Cohorts by Block Group#9

Percentage of population aged 40 to 49 (%):
14.24%14.71%15.17%15.63%16.10%16.57%

50s Age Cohorts by Block Group#10

Percentage of population aged 50 to 59 (%):
8.9%9.9%10.8%11.8%12.7%13.7%

60s Age Cohorts by Block Group#11

Percentage of population aged 60 to 69 (%):
6.65%6.91%7.16%7.42%7.68%7.94%

70s Age Cohorts by Block Group#12

Percentage of population aged 70 to 79 (%):
2.99%3.27%3.55%3.82%4.10%4.38%

80+ Age Cohorts by Block Group#13

Percentage of population aged 80 and older (%):
1.38%1.50%1.62%1.73%1.85%1.97%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in Tract 020409

Children Age Cohorts by Block#14

Percentage of population aged 0 to 17 (%):
0%8%15%22%30%38%

College Age Cohorts by Block#15

Percentage of population aged 18 to 21 (%):
0.0%2.5%5.0%7.5%10.0%12.5%

20s Age Cohorts by Block#16

Percentage of population aged 22 to 29 (%):
0%8%16%24%32%41%

30s Age Cohorts by Block#17

Percentage of population aged 30 to 39 (%):
0%12%23%35%47%59%

40s Age Cohorts by Block#18

Percentage of population aged 40 to 49 (%):
0%7%13%20%27%34%

50s Age Cohorts by Block#19

Percentage of population aged 50 to 59 (%):
0%8%15%22%30%38%

60s Age Cohorts by Block#20

Percentage of population aged 60 to 69 (%):
0%8%15%23%31%39%

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 (%):
0.0%1.3%2.5%3.8%5.0%6.3%
Road Data ©OpenStreetMap

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Age Cohorts by Tract in Williamson County

There are 89 tracts in Williamson County. This section compares Tract 020409 to the 50 most populous tracts in Williamson County and to those entities that contain or substantially overlap with Tract 020409. The least populous of the compared tracts has a population of 4,772.

Children by Tract#23

Percentage of population aged 0 to 17 (%):
Scope: population of Tract 020409, selected other tracts in Williamson County, and entities that contain Tract 020409
0%10%20%30%Count#020603Tract 020603020315Tract 020315020319Tract 020319020509Tract 020509020809Tract 020809020326Tract 020326020605Tract 020605020314Tract 020314021504Tract 021504021502Tract 021502020506Tract 020506020602Tract 020602021401Tract 021401020807Tract 020807020703Tract 020703020510Tract 020510020312Tract 020312020604Tract 020604020324Tract 020324020313Tract 020313020202Tract 020202020708Tract 020708020805Tract 020805020707Tract 020707021507Tract 021507021505Tract 021505020320Tract 020320020322Tract 020322020804Tract 020804020328Tract 020328Round Rock Independent School DistrictRound Rock020301Tract 020301Williamson CountyWilliamson020204Tract 020204021508Tract 021508Texas020311Tract 020311West South Central020318Tract 020318020411Tract 020411020508Tract 020508020704Tract 020704Austin and Round Rock Metro AreaAustin Area020405Tract 020405South020504Tract 020504United States of AmericaUnited States020114Tract 020114Austin021503Tract 021503020408Tract 020408020503Tract 020503020406Tract 020406020410Tract 020410020409Tract 020409021402Tract 021402020105Tract 020105020107Tract 02010739.265123%39.265123%39.3%4,018136.472367%36.472367%36.5%2,653235.624123%35.624123%35.6%2,286335.477556%35.477556%35.5%2,537434.280330%34.280330%34.3%2,365534.250366%34.250366%34.3%2,104633.991044%33.991044%34.0%2,429733.608014%33.608014%33.6%2,080833.467742%33.467742%33.5%2,656933.192639%33.192639%33.2%1,9661033.151277%33.151277%33.2%2,6101132.298246%32.298246%32.3%1,8411231.183681%31.183681%31.2%3,4091331.095406%31.095406%31.1%2,9041430.989824%30.989824%31.0%3,3501530.740991%30.740991%30.7%3,1821630.460607%30.460607%30.5%2,7181730.419038%30.419038%30.4%1,7641830.364470%30.364470%30.4%2,5161930.336968%30.336968%30.3%3,0882030.291163%30.291163%30.3%1,7792130.015460%30.015460%30.0%2,5242229.861776%29.861776%29.9%2,1822329.684085%29.684085%29.7%1,4942429.358755%29.358755%29.4%3,0952529.092739%29.092739%29.1%2,3122627.932884%27.932884%27.9%2,0312727.790872%27.790872%27.8%2,5942827.714259%27.714259%27.7%2,9332927.600536%27.600536%27.6%2,0593027.287844%27.287844%27.3%73,68173.7k27.137233%27.137233%27.1%1,9303127.085580%27.085580%27.1%132,887133k27.029763%27.029763%27.0%1,3353226.926564%26.926564%26.9%2,0793326.459270%26.459270%26.5%7,132,4767.13M26.341157%26.341157%26.3%1,2573425.766046%25.766046%25.8%9,906,0579.91M25.219039%25.219039%25.2%2,1303524.944014%24.944014%24.9%1,4483624.933687%24.933687%24.9%1,2223724.776501%24.776501%24.8%1,5523824.241293%24.241293%24.2%470,915471k23.682695%23.682695%23.7%1,6453923.464217%23.464217%23.5%28,099,74328.1M23.140238%23.140238%23.1%2,2214023.108006%23.108006%23.1%73,612,43873.6M22.000682%22.000682%22.0%1,2914121.399702%21.399702%21.4%194,262194k20.963462%20.963462%21.0%1,0274220.676617%20.676617%20.7%1,0394320.542213%20.542213%20.5%1,1294419.990615%19.990615%20.0%1,2784518.169717%18.169717%18.2%1,0924617.273061%17.273061%17.3%9404714.737057%14.737057%14.7%723485.590473%5.590473%5.6%338490.000000%0.000000%0.0%050
Count number of children
# rank of tract 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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State:
Texas
County:
Williamson
Metro Area:
Austin Area
City:
Austin
ZIP Codes:
78717, 78729
Unified School District:
Round Rock
Congressional District:
TX-31
State Senate District:
TX-5
State House District:
TX-136
Block Groups:
Block Group 020409-1, Block Group 020409-2
Neighboring Tracts:
Tract 020311, Tract 020406, Tract 020408, Tract 020411, Tract 020503, Tract 020508