Age and Sex in St. John the Baptist Parish, Louisiana (Parish)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in Louisiana.
Scope: population of Louisiana, St. John the Baptist Parish, and other counties in Louisiana
St. John the Baptist Parish
Louisiana
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-45451.242%1.24%7701.754%1.75%7971.816%1.82%1,3623.103%3.10%1,2822.921%2.92%6841.559%1.56%1,2462.839%2.84%1,4453.292%3.29%3,0757.006%7.01%3,3257.576%7.58%3,0236.888%6.89%2,2985.236%5.24%2,9846.799%6.80%2,8556.505%6.51%2,9946.822%6.82%1,7133.903%3.90%7741.764%1.76%5651.287%1.29%1,0612.418%2.42%1,9214.377%4.38%3,1697.221%7.22%3,0927.045%7.05%2,9086.626%6.63%
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 Louisiana and St. John the Baptist Parish
Female Male
Louisiana
St. John the Baptist Parish
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.157472%-0.029368%-0.164482%-0.049958%-0.186839%0.19%0.157472%0.164482%0.157472%0.16%5,44012.395%12.4%-0.640540%-0.032446%-0.616461%-0.039001%-0.672986%0.67%0.640540%0.616461%0.640540%0.64%14,41214.4k32.838%32.8%-0.648368%-0.038229%-0.689004%-0.001904%-0.686596%0.69%0.648368%0.689004%0.648368%0.65%10,54610.5k24.029%24.0%-0.662482%-0.700437%-0.662482%0.66%0.662482%0.042153%0.700437%0.034758%0.704635%0.70%2,4005.468%5.47%-0.695331%-0.653143%-0.695331%0.70%0.695331%0.013165%0.653143%0.025924%0.708495%0.71%11,09011.1k25.269%25.3%
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 Louisiana and St. John the Baptist Parish
Female Male
Louisiana
St. John the Baptist Parish
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.026630%-0.024352%-0.032879%-0.032431%-0.050982%0.05%0.026630%0.032879%0.026630%0.03%5451.242%1.24%-0.160408%-0.130336%-0.079769%-0.160408%0.16%0.160408%0.030077%0.130336%0.190485%0.19%7701.754%1.75%-0.138990%-0.085217%-0.207419%-0.057701%-0.224207%0.22%0.138990%0.207419%0.138990%0.14%7971.816%1.82%-0.300766%-0.298859%-0.075425%-0.300766%0.30%0.300766%0.019140%0.298859%0.319905%0.32%1,3623.103%3.10%-0.434439%-0.104812%-0.400796%-0.054545%-0.539251%0.54%0.434439%0.400796%0.434439%0.43%1,2822.921%2.92%-0.346336%-0.086584%-0.504922%-0.025734%-0.432920%0.43%0.346336%0.504922%0.346336%0.35%6841.559%1.56%-0.461022%-0.024304%-0.540683%-0.043517%-0.485326%0.49%0.461022%0.540683%0.461022%0.46%1,2462.839%2.84%-0.787231%-0.071774%-0.602927%-0.048346%-0.859005%0.86%0.787231%0.602927%0.787231%0.79%1,4453.292%3.29%-0.699052%-0.645323%-0.055781%-0.699052%0.70%0.699052%0.003190%0.645323%0.702242%0.70%3,0757.006%7.01%-0.711356%-0.092508%-0.665247%-0.043615%-0.803864%0.80%0.711356%0.665247%0.711356%0.71%3,3257.576%7.58%-0.626139%-0.125319%-0.614163%-0.026580%-0.751458%0.75%0.626139%0.614163%0.626139%0.63%3,0236.888%6.89%-0.475756%-0.591992%-0.023579%-0.475756%0.48%0.475756%0.095698%0.591992%0.571455%0.57%2,2985.236%5.24%-0.561885%-0.236055%-0.620397%-0.002557%-0.797940%0.80%0.561885%0.620397%0.561885%0.56%2,9846.799%6.80%-0.636620%-0.027798%-0.700687%-0.004671%-0.664419%0.66%0.636620%0.700687%0.636620%0.64%2,8556.505%6.51%-0.666697%-0.729053%-0.003939%-0.666697%0.67%0.666697%0.030988%0.729053%0.697685%0.70%2,9946.822%6.82%-0.571151%-0.709937%-0.571151%0.57%0.571151%0.158737%0.709937%0.007189%0.729888%0.73%1,7133.903%3.90%-0.615202%-0.533175%-0.766994%-1.148378%1.15%0.615202%0.766994%0.025099%0.615202%0.62%7741.764%1.76%-0.364564%-0.769684%-0.364564%0.36%0.364564%0.558239%0.769684%0.025034%0.922803%0.92%5651.287%1.29%-0.568493%-0.632535%-0.568493%0.57%0.568493%0.071774%0.632535%0.044450%0.640266%0.64%1,0612.418%2.42%-0.719255%-0.020507%-0.650505%-0.739762%0.74%0.719255%0.650505%0.022300%0.719255%0.72%1,9214.377%4.38%-0.657583%-0.128965%-0.645797%-0.786548%0.79%0.657583%0.645797%0.032353%0.657583%0.66%3,1697.221%7.22%-0.636620%-0.662333%-0.636620%0.64%0.636620%0.135800%0.662333%0.021982%0.772421%0.77%3,0927.045%7.05%-0.636165%-0.652883%-0.636165%0.64%0.636165%0.052862%0.652883%0.025611%0.689027%0.69%2,9086.626%6.63%
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 Louisiana and St. John the Baptist Parish
More Females More Males
Louisiana
St. John the Baptist Parish
0%100%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-91.443850%-98.637424%-91.443850%91.4%0.5220.5265.688%65.7%34.312%34.3%-61.202312%18.750000%18.750000%18.8%1.1881.1945.714%45.7%54.286%54.3%-61.311475%-27.818597%-61.311475%61.3%0.6200.6261.731%61.7%38.269%38.3%-25.237684%6.363636%6.363636%6.4%1.0641.0648.458%48.5%51.542%51.5%-24.125874%-13.609266%-24.125874%24.1%0.8060.8155.382%55.4%44.618%44.6%-25.000000%-5.096560%-25.000000%25.0%0.8000.8055.556%55.6%44.444%44.4%-5.271829%-8.048570%-5.271829%5.3%0.9500.9551.284%51.3%48.716%48.7%-9.117221%-8.018565%-9.117221%9.1%0.9160.9252.180%52.2%47.820%47.8%-8.643878%0.456323%0.456323%0.5%1.0051.0049.886%49.9%50.114%50.1%-13.004484%-6.556178%-13.004484%13.0%0.8850.8853.053%53.1%46.947%46.9%-20.014556%-4.327772%-20.014556%20.0%0.8330.8354.548%54.5%45.452%45.5%-3.982983%20.114943%20.114943%20.1%1.2011.2045.431%45.4%54.569%54.6%-42.011354%-0.412191%-42.011354%42.0%0.7040.7058.680%58.7%41.320%41.3%-4.366500%-0.666634%-4.366500%4.4%0.9580.9651.068%51.1%48.932%48.9%-0.540311%4.647984%4.647984%4.6%1.0461.0548.864%48.9%51.136%51.1%27.792553%1.012694%27.792553%27.8%1.2781.2843.900%43.9%56.100%56.1%-86.666667%-86.666667%86.7%3.272339%0.5360.5465.116%65.1%34.884%34.9%153.125000%3.252510%153.125000%153.1%2.5312.5328.319%28.3%71.681%71.7%12.625251%7.027275%12.625251%12.6%1.1261.1347.031%47.0%52.969%53.0%-2.851109%-2.851109%2.9%3.428155%0.9720.9750.703%50.7%49.297%49.3%-19.611920%-19.611920%19.6%5.009733%0.8360.8454.465%54.5%45.535%45.5%21.331424%3.318839%21.331424%21.3%1.2131.2145.181%45.2%54.819%54.8%8.309456%3.922745%8.309456%8.3%1.0831.0848.006%48.0%51.994%52.0%
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 St. John the Baptist Parish

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
19.2%21.9%24.6%27.2%29.9%32.6%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
3.1%4.6%6.0%7.5%8.9%10.3%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
8.7%9.7%10.6%11.6%12.5%13.6%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
10.0%11.6%13.1%14.7%16.2%17.8%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
9.3%10.4%11.5%12.5%13.6%14.7%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
10.3%11.7%13.1%14.5%15.9%17.3%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
7.7%8.9%10.1%11.3%12.5%13.7%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
2.9%4.0%5.1%6.2%7.3%8.4%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
1.2%2.1%3.1%4.0%4.9%5.9%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in St. John the Baptist Parish

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
20.0%22.3%24.5%26.8%29.0%31.3%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
1.7%2.9%4.1%5.2%6.4%7.6%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
8.7%9.9%11.1%12.3%13.4%14.6%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
7.4%10.5%13.5%16.5%19.5%22.5%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
9.4%10.7%11.9%13.2%14.4%15.7%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
10.8%12.4%14.0%15.5%17.1%18.6%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
6.7%8.7%10.6%12.4%14.3%16.3%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
2.5%4.0%5.6%7.1%8.6%10.2%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.5%1.4%2.4%3.3%4.2%5.2%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in St. John the Baptist Parish

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
8%15%23%30%37%45%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%2.7%5.4%8.2%10.9%13.6%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
2.9%6.8%10.6%14.4%18.2%22.0%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
0%5%10%16%21%26%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
4.9%8.1%11.4%14.6%17.8%21.0%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
6.7%11.0%15.3%19.5%23.8%28.1%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
0.0%3.8%7.6%11.4%15.2%19.0%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.0%3.1%6.2%9.2%12.3%15.4%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%2.5%5.0%7.6%10.1%12.6%
Road Data ©OpenStreetMap

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Age Cohorts by Place in St. John the Baptist Parish

There are 6 places in St. John the Baptist Parish. This section compares all 6 of those to each other, St. John the Baptist Parish, and other entities that contain or substantially overlap with St. John the Baptist Parish.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of St. John the Baptist Parish, selected places in St. John the Baptist Parish, and entities that contain St. John the Baptist Parish
0%10%20%Count#ReserveWallacePleasure BendGaryvilleWest South CentralSt. John the Baptist Parish School DistrictSt. John the Bapti…St. John the Baptist ParishSt. John the Bap…LaplaceLouisianaSouthUnited States of AmericaUnited StatesNew Orleans and Metairie Metro AreaNew OrleansEdgard28.881363%28.881363%28.9%2,729128.571429%28.571429%28.6%138227.899687%27.899687%27.9%89326.564551%26.564551%26.6%607425.766046%25.766046%25.8%9,906,0579.91M25.268866%25.268866%25.3%11,09011.1k25.268866%25.268866%25.3%11,09011.1k24.236436%24.236436%24.2%6,991523.979792%23.979792%24.0%1,114,0221.11M23.464217%23.464217%23.5%28,099,74328.1M23.108006%23.108006%23.1%73,612,43873.6M22.615531%22.615531%22.6%282,750283k21.735604%21.735604%21.7%5366
Count number of children
# rank of place out of 6 by %

Age Cohorts by County Subdivision in St. John the Baptist Parish

There are 7 county subdivisions in St. John the Baptist Parish. This section compares all 7 of those to each other, St. John the Baptist Parish, and other entities that contain or substantially overlap with St. John the Baptist Parish.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of St. John the Baptist Parish, selected county subdivisions in St. John the Baptist Parish, and entities that contain St. John the Baptist Parish
0%10%20%30%Count#St. John the Baptist District 33St. John the Baptist District 55St. John the Baptist District 11West South CentralSt. John the Baptist Parish School DistrictSt. John the Bapti…St. John the Baptist ParishSt. John the Bap…LouisianaSt. John the Baptist District 22SouthUnited States of AmericaUnited StatesSt. John the Baptist District 77New Orleans and Metairie Metro AreaNew OrleansSt. John the Baptist District 66St. John the Baptist District 4432.570876%32.570876%32.6%2,022129.076885%29.076885%29.1%2,375226.239630%26.239630%26.2%1,360325.766046%25.766046%25.8%9,906,0579.91M25.268866%25.268866%25.3%11,09011.1k25.268866%25.268866%25.3%11,09011.1k23.979792%23.979792%24.0%1,114,0221.11M23.778502%23.778502%23.8%1,314423.464217%23.464217%23.5%28,099,74328.1M23.108006%23.108006%23.1%73,612,43873.6M22.845479%22.845479%22.8%1,511522.615531%22.615531%22.6%282,750283k22.139171%22.139171%22.1%1,244619.238965%19.238965%19.2%1,2647
Count number of children
# rank of county subdivision out of 7 by %

Age Cohorts by County in the New Orleans Area

There are 8 counties in the New Orleans Area. This section compares St. John the Baptist Parish to all of the counties in the New Orleans Area and to those entities that contain or substantially overlap with St. John the Baptist Parish.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of St. John the Baptist Parish, selected other counties in the New Orleans Area, and entities that contain St. John the Baptist Parish
0%10%20%Count#St. Bernard ParishSt. BernardPlaquemines ParishPlaqueminesWest South CentralSt. Charles ParishSt. CharlesSt. John the Baptist Parish School DistrictSt. John the Bapti…St. John the Baptist ParishSt. John the Bap…St. Tammany ParishSt. TammanyLouisianaSt. James ParishSt. JamesSouthUnited States of AmericaUnited StatesNew Orleans and Metairie Metro AreaNew OrleansJefferson ParishJeffersonOrleans ParishOrleans26.917058%26.917058%26.9%11,86811.9k126.666384%26.666384%26.7%6,289225.766046%25.766046%25.8%9,906,0579.91M25.354785%25.354785%25.4%13,36413.4k325.268866%25.268866%25.3%11,09011.1k25.268866%25.268866%25.3%11,09011.1k424.624293%24.624293%24.6%60,64260.6k523.979792%23.979792%24.0%1,114,0221.11M23.608730%23.608730%23.6%5,095623.464217%23.464217%23.5%28,099,74328.1M23.108006%23.108006%23.1%73,612,43873.6M22.615531%22.615531%22.6%282,750283k21.988539%21.988539%22.0%95,69595.7k720.554317%20.554317%20.6%78,70778.7k8
Count number of children
# rank of county out of 8 by %

Age Cohorts by County in Louisiana

There are 64 counties in Louisiana. This section compares St. John the Baptist Parish to the 50 most populous counties in Louisiana and to those entities that contain or substantially overlap with St. John the Baptist Parish. The least populous of the compared counties has a population of 16,452.

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of St. John the Baptist Parish, selected other counties in Louisiana, and entities that contain St. John the Baptist Parish
0%10%20%Count#Ascension ParishAscensionSt. Landry ParishSt. LandrySt. Bernard ParishSt. BernardAcadia ParishAcadiaPlaquemines ParishPlaqueminesVernon ParishVernonIberia ParishIberiaLivingston ParishLivingstonVermilion ParishVermilionEvangeline ParishEvangelineWest South CentralTerrebonne ParishTerrebonneOuachita ParishOuachitaFranklin ParishFranklinJefferson Davis ParishJefferson DavisSt. Charles ParishSt. CharlesBossier ParishBossierSt. John the Baptist Parish School DistrictSt. John the Bapti…St. John the Baptist ParishSt. John the Bap…Rapides ParishRapidesBeauregard ParishBeauregardRichland ParishRichlandSt. Martin ParishSt. MartinCalcasieu ParishCalcasieuTangipahoa ParishTangipahoaSt. Mary ParishSt. MarySt. Tammany ParishSt. TammanyMorehouse ParishMorehouseWest Baton Rouge ParishWest Baton RougeCaddo ParishCaddoConcordia ParishConcordiaWashington ParishWashingtonSabine ParishSabineDe Soto ParishDe SotoLouisianaAvoyelles ParishAvoyellesNatchitoches ParishNatchitochesLafayette ParishLafayetteLafourche ParishLafourcheSt. James ParishSt. JamesSouthPointe Coupee ParishPointe CoupeeUnited States of AmericaUnited StatesWebster ParishWebsterAssumption ParishAssumptionEast Baton Rouge ParishEast Baton RougeNew Orleans and Metairie Metro AreaNew OrleansUnion ParishUnionGrant ParishGrantJefferson ParishJeffersonIberville ParishIbervilleAllen ParishAllenOrleans ParishOrleansLincoln ParishLincolnEast Feliciana ParishEast FelicianaClaiborne ParishClaiborne27.723508%27.723508%27.7%32,43932.4k126.951338%26.951338%27.0%22,55822.6k226.917058%26.917058%26.9%11,86811.9k326.818124%26.818124%26.8%16,72716.7k426.666384%26.666384%26.7%6,289526.607935%26.607935%26.6%13,86313.9k626.573531%26.573531%26.6%19,61119.6k726.432224%26.432224%26.4%35,92835.9k826.323836%26.323836%26.3%15,66915.7k925.822597%25.822597%25.8%8,7191025.766046%25.766046%25.8%9,906,0579.91M25.741165%25.741165%25.7%29,11329.1k1125.672323%25.672323%25.7%40,15140.2k1225.571736%25.571736%25.6%5,2331325.545400%25.545400%25.5%8,0211425.354785%25.354785%25.4%13,36413.4k1525.304682%25.304682%25.3%31,56031.6k1625.268866%25.268866%25.3%11,09011.1k25.268866%25.268866%25.3%11,09011.1k1725.266482%25.266482%25.3%33,44633.4k1825.135172%25.135172%25.1%9,1581925.014498%25.014498%25.0%5,1762024.965814%24.965814%25.0%13,32813.3k2124.920779%24.920779%24.9%49,15249.2k2224.725642%24.725642%24.7%31,43031.4k2324.656476%24.656476%24.7%13,08113.1k2424.624293%24.624293%24.6%60,64260.6k2524.552152%24.552152%24.6%6,5652624.467362%24.467362%24.5%6,1212724.376494%24.376494%24.4%61,70361.7k2824.319795%24.319795%24.3%4,9342924.282356%24.282356%24.3%11,25911.3k3024.229622%24.229622%24.2%5,8503124.032240%24.032240%24.0%6,5003223.979792%23.979792%24.0%1,114,0221.11M23.943082%23.943082%23.9%9,8773323.928881%23.928881%23.9%9,3943423.916532%23.916532%23.9%56,19556.2k3523.646712%23.646712%23.6%23,10023.1k3623.608730%23.608730%23.6%5,0953723.464217%23.464217%23.5%28,099,74328.1M23.110972%23.110972%23.1%5,1693823.108006%23.108006%23.1%73,612,43873.6M23.044502%23.044502%23.0%9,2953922.900797%22.900797%22.9%5,2614022.769723%22.769723%22.8%101,402101k4122.615531%22.615531%22.6%282,750283k22.613535%22.613535%22.6%5,0794221.991775%21.991775%22.0%4,9204321.988539%21.988539%22.0%95,69595.7k4421.565789%21.565789%21.6%7,1514521.335727%21.335727%21.3%5,4664620.554317%20.554317%20.6%78,70778.7k4720.164280%20.164280%20.2%9,5744819.295404%19.295404%19.3%3,8124918.836616%18.836616%18.8%3,09950
Count number of children
# rank of county out of 50 by %

Age Cohorts by County in the United States

There are 3,142 counties in the United States. This section compares St. John the Baptist Parish to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with St. John the Baptist Parish. The least populous of the compared counties has a population of 941,618.

Children by County#68

Percentage of population aged 0 to 17 (%):
Scope: population of St. John the Baptist Parish, selected other counties in the United States, and entities that contain St. John the Baptist Parish
0%10%20%Count#Fresno CountyFresnoSalt Lake CountySalt LakeSan Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideBexar CountyBexarWest South CentralBronx CountyBronxSt. John the Baptist Parish School DistrictSt. John the Bapti…St. John the Baptist ParishSt. John the Bap…Maricopa CountyMaricopaWake CountyWakeMecklenburg CountyMecklenburgMilwaukee CountyMilwaukeeSacramento CountySacramentoWayne CountyWayneFairfax CountyFairfaxLouisianaClark CountyClarkFranklin CountyFranklinFairfield CountyFairfieldMontgomery CountyMontgomeryContra Costa CountyContra CostaSouthKings CountyKingsHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangeWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesOrange CountyOrangeCook CountyCookNew Orleans and Metairie Metro AreaNew OrleansSt. Louis CountySt. LouisSan Diego CountySan DiegoSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaNassau CountyNassauOakland CountyOaklandPima CountyPimaHonolulu CountyHonoluluBroward CountyBrowardCuyahoga CountyCuyahogaAlameda CountyAlamedaKing CountyKingMiami-Dade CountyMiami-DadeMiddlesex CountyMiddlesexQueens CountyQueensPalm Beach CountyPalm BeachAllegheny CountyAlleghenyNew York CountyNew York28.888866%28.888866%28.9%278,246278k128.329602%28.329602%28.3%309,506310k227.363518%27.363518%27.4%576,482576k327.228891%27.228891%27.2%1,207,3991.21M427.104397%27.104397%27.1%527,866528k526.929187%26.929187%26.9%676,745677k626.401700%26.401700%26.4%613,547614k726.219361%26.219361%26.2%487,339487k825.766046%25.766046%25.8%9,906,0579.91M25.573137%25.573137%25.6%367,431367k925.268866%25.268866%25.3%11,09011.1k25.268866%25.268866%25.3%11,09011.1k25.043628%25.043628%25.0%1,023,9211.02M1024.990987%24.990987%25.0%249,554250k1124.574361%24.574361%24.6%248,637249k1224.468076%24.468076%24.5%233,745234k1324.396471%24.396471%24.4%360,897361k1424.179435%24.179435%24.2%427,394427k1523.983328%23.983328%24.0%271,704272k1623.979792%23.979792%24.0%1,114,0221.11M23.862053%23.862053%23.9%493,981494k1723.668593%23.668593%23.7%291,625292k1823.577077%23.577077%23.6%222,006222k1923.549379%23.549379%23.5%241,704242k2023.527315%23.527315%23.5%260,665261k2123.464217%23.464217%23.5%28,099,74328.1M23.337305%23.337305%23.3%608,369608k2223.197227%23.197227%23.2%306,913307k2323.108006%23.108006%23.1%73,612,43873.6M23.087802%23.087802%23.1%435,218435k2423.030006%23.030006%23.0%264,425264k2523.024375%23.024375%23.0%721,172721k2622.943185%22.943185%22.9%222,372222k2722.934276%22.934276%22.9%228,599229k2822.837323%22.837323%22.8%2,296,7852.30M2922.760229%22.760229%22.8%285,881286k3022.694997%22.694997%22.7%1,186,3981.19M3122.615531%22.615531%22.6%282,750283k22.432138%22.432138%22.4%224,447224k3222.366565%22.366565%22.4%727,664728k3322.324565%22.324565%22.3%334,451334k3422.273612%22.273612%22.3%269,347269k3522.168125%22.168125%22.2%345,809346k3622.141419%22.141419%22.1%300,415300k3722.121412%22.121412%22.1%273,247273k3821.856045%21.856045%21.9%219,290219k3921.601744%21.601744%21.6%213,209213k4021.598472%21.598472%21.6%402,548403k4121.569623%21.569623%21.6%271,499271k4221.443331%21.443331%21.4%344,212344k4320.896492%20.896492%20.9%434,553435k4420.604500%20.604500%20.6%548,990549k4520.568254%20.568254%20.6%322,430322k4620.470812%20.470812%20.5%472,878473k4719.641010%19.641010%19.6%274,730275k4819.092867%19.092867%19.1%234,911235k4914.639548%14.639548%14.6%239,355239k50
Count number of children
# rank of county 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

Districts:
1, 2, 3, 4, 5, 6, 7
Unincorporated Places:
Edgard, Garyville, Laplace, Pleasure Bend, Reserve, Wallace
ZIP Codes:
70049, 70051, 70068, 70076, 70084, 70090
Unified School District:
St. John the Baptist Parish
Congressional Districts:
LA-2, LA-6
State Senate Districts:
LA-2, LA-19
State House Districts:
LA-56, LA-57, LA-81
Neighboring Parishes:
Ascension, Jefferson, Lafourche, Livingston, St. Charles, St. James, St. Tammany, Tangipahoa
Nearby Parishes:
Assumption, East Baton Rouge, East Feliciana, Iberville, Orleans, St. Helena, Terrebonne, Washington, West Baton Rouge