Age and Sex in Maryland (State)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the states.
Scope: population of the United States, Maryland, and other states
Maryland
United States
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4107,536108k1.804%1.80%100,543101k1.687%1.69%136,072136k2.283%2.28%194,664195k3.266%3.27%156,257156k2.622%2.62%124,978125k2.097%2.10%204,638205k3.434%3.43%150,436150k2.524%2.52%411,506412k6.905%6.90%451,272451k7.572%7.57%425,688426k7.143%7.14%390,187390k6.547%6.55%378,270378k6.347%6.35%405,827406k6.809%6.81%414,765415k6.959%6.96%239,026239k4.011%4.01%80,94380.9k1.358%1.36%80,61280.6k1.353%1.35%158,872159k2.666%2.67%230,882231k3.874%3.87%374,976375k6.292%6.29%374,401374k6.282%6.28%367,551368k6.167%6.17%
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 the United States and Maryland
Female Male
United States
Maryland
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.164283%-0.053641%-0.177049%-0.048590%-0.217924%0.22%0.164283%0.177049%0.164283%0.16%820,050820k13.759%13.8%-0.653293%-0.058353%-0.639439%-0.027509%-0.711647%0.71%0.653293%0.639439%0.653293%0.65%2,033,7272.03M34.123%34.1%-0.660931%-0.018473%-0.662794%-0.679404%0.68%0.660931%0.662794%0.011473%0.660931%0.66%1,437,8881.44M24.126%24.1%-0.653144%-0.690098%-0.653144%0.65%0.653144%0.037807%0.690098%0.036916%0.690951%0.69%320,427320k5.376%5.38%-0.615877%-0.627873%-0.615877%0.62%0.615877%0.024614%0.627873%0.028032%0.640492%0.64%1,347,8101.35M22.615%22.6%
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 the United States and Maryland
Female Male
United States
Maryland
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.037657%-0.037457%-0.040405%-0.038024%-0.075113%0.08%0.037657%0.040405%0.037657%0.04%107,536108k1.804%1.80%-0.134972%-0.067454%-0.151220%-0.063891%-0.202426%0.20%0.134972%0.151220%0.134972%0.13%100,543101k1.687%1.69%-0.196741%-0.063142%-0.220748%-0.056595%-0.259883%0.26%0.196741%0.220748%0.196741%0.20%136,072136k2.283%2.28%-0.294971%-0.063303%-0.319204%-0.054701%-0.358274%0.36%0.294971%0.319204%0.294971%0.29%194,664195k3.266%3.27%-0.407412%-0.059112%-0.421958%-0.052156%-0.466523%0.47%0.407412%0.421958%0.407412%0.41%156,257156k2.622%2.62%-0.478011%-0.092468%-0.502773%-0.054229%-0.570479%0.57%0.478011%0.502773%0.478011%0.48%124,978125k2.097%2.10%-0.528415%-0.087697%-0.541468%-0.051993%-0.616112%0.62%0.528415%0.541468%0.528415%0.53%204,638205k3.434%3.43%-0.592585%-0.076897%-0.599140%-0.045449%-0.669482%0.67%0.592585%0.599140%0.592585%0.59%150,436150k2.524%2.52%-0.661612%-0.057692%-0.647813%-0.041116%-0.719304%0.72%0.661612%0.647813%0.661612%0.66%411,506412k6.905%6.90%-0.726394%-0.061571%-0.688902%-0.025961%-0.787966%0.79%0.726394%0.688902%0.726394%0.73%451,272451k7.572%7.57%-0.686773%-0.054961%-0.655595%-0.013619%-0.741734%0.74%0.686773%0.655595%0.686773%0.69%425,688426k7.143%7.14%-0.637604%-0.034165%-0.640349%-0.007471%-0.671769%0.67%0.637604%0.640349%0.637604%0.64%390,187390k6.547%6.55%-0.613926%-0.041531%-0.626779%-0.004019%-0.655457%0.66%0.613926%0.626779%0.613926%0.61%378,270378k6.347%6.35%-0.667390%-0.027078%-0.669173%-0.694468%0.69%0.667390%0.669173%0.005514%0.667390%0.67%405,827406k6.809%6.81%-0.694488%-0.002876%-0.680581%-0.697364%0.70%0.694488%0.680581%0.019624%0.694488%0.69%414,765415k6.959%6.96%-0.664278%-0.675846%-0.664278%0.66%0.664278%0.008300%0.675846%0.033642%0.672578%0.67%239,026239k4.011%4.01%-0.658467%-0.709599%-0.658467%0.66%0.658467%0.041192%0.709599%0.039633%0.699659%0.70%80,94380.9k1.358%1.36%-0.646789%-0.721323%-0.646789%0.65%0.646789%0.058994%0.721323%0.040945%0.705783%0.71%80,61280.6k1.353%1.35%-0.653660%-0.664734%-0.653660%0.65%0.653660%0.025521%0.664734%0.033543%0.679181%0.68%158,872159k2.666%2.67%-0.633478%-0.642594%-0.633478%0.63%0.633478%0.024352%0.642594%0.030383%0.657830%0.66%230,882231k3.874%3.87%-0.619997%-0.635182%-0.619997%0.62%0.619997%0.018336%0.635182%0.027016%0.638333%0.64%374,976375k6.292%6.29%-0.612695%-0.629799%-0.612695%0.61%0.612695%0.031011%0.629799%0.027976%0.643705%0.64%374,401374k6.282%6.28%-0.604379%-0.609806%-0.604379%0.60%0.604379%0.024655%0.609806%0.027693%0.629034%0.63%367,551368k6.167%6.17%
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 the United States and Maryland
More Females More Males
United States
Maryland
50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-99.468100%-94.107784%-99.468100%99.5%0.5010.5066.607%66.6%33.393%33.4%-49.976380%-42.250155%-49.976380%50.0%0.6670.6759.996%60.0%40.004%40.0%-32.093880%-25.637895%-32.093880%32.1%0.7570.7656.914%56.9%43.086%43.1%-21.460751%-17.136703%-21.460751%21.5%0.8230.8254.845%54.8%45.155%45.2%-14.509088%-12.360556%-14.509088%14.5%0.8730.8753.382%53.4%46.618%46.6%-19.344308%-10.786056%-19.344308%19.3%0.8380.8454.410%54.4%45.590%45.6%-16.596281%-9.602216%-16.596281%16.6%0.8580.8653.831%53.8%46.169%46.2%-12.976570%-7.585728%-12.976570%13.0%0.8850.8953.046%53.0%46.954%47.0%-8.719954%-6.346862%-8.719954%8.7%0.9200.9252.089%52.1%47.911%47.9%-8.476315%-3.768485%-8.476315%8.5%0.9220.9252.033%52.0%47.967%48.0%-8.002736%-2.077397%-8.002736%8.0%0.9260.9351.924%51.9%48.076%48.1%-5.358336%-1.166734%-5.358336%5.4%0.9490.9551.305%51.3%48.695%48.7%-6.764801%-0.641232%-6.764801%6.8%0.9370.9451.636%51.6%48.364%48.4%-4.057241%-4.057241%4.1%0.824044%0.9610.9650.994%51.0%49.006%49.0%-0.414102%-0.414102%0.4%2.883352%0.9961.0050.103%50.1%49.897%49.9%1.249463%4.977745%1.249463%1.2%1.0121.0149.690%49.7%50.310%50.3%6.255733%5.585264%6.255733%6.3%1.0631.0648.484%48.5%51.516%51.5%9.121096%5.676433%9.121096%9.1%1.0911.0947.819%47.8%52.181%52.2%3.904255%5.046055%3.904255%3.9%1.0391.0449.043%49.0%50.957%51.0%3.844116%4.728170%3.844116%3.8%1.0381.0449.057%49.1%50.943%50.9%2.957414%4.253238%2.957414%3.0%1.0301.0349.271%49.3%50.729%50.7%5.061343%4.441989%5.061343%5.1%1.0511.0548.766%48.8%51.234%51.2%4.079355%4.541243%4.079355%4.1%1.0411.0449.001%49.0%50.999%51.0%
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 in Maryland

Children Age Cohorts by County#5

Percentage of population aged 0 to 17 (%):
16.5%18.2%19.9%21.6%23.3%25.0%

College Age Cohorts by County#6

Percentage of population aged 18 to 21 (%):
2.9%4.7%6.4%8.2%9.9%11.7%

20s Age Cohorts by County#7

Percentage of population aged 22 to 29 (%):
7.8%9.2%10.6%11.9%13.3%14.7%

30s Age Cohorts by County#8

Percentage of population aged 30 to 39 (%):
9.0%10.2%11.4%12.5%13.7%14.9%

40s Age Cohorts by County#9

Percentage of population aged 40 to 49 (%):
9.2%10.6%11.9%13.2%14.5%15.8%

50s Age Cohorts by County#10

Percentage of population aged 50 to 59 (%):
13.1%13.9%14.6%15.3%16.0%16.8%

60s Age Cohorts by County#11

Percentage of population aged 60 to 69 (%):
9.1%10.5%11.9%13.3%14.7%16.1%

70s Age Cohorts by County#12

Percentage of population aged 70 to 79 (%):
4.4%5.9%7.4%8.9%10.3%11.8%

80+ Age Cohorts by County#13

Percentage of population aged 80 and older (%):
2.3%3.3%4.3%5.3%6.3%7.4%
Road Data ©OpenStreetMap

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Map of Age Cohorts by County Subdivision in Maryland

Children Age Cohorts by County Subdivision#14

Percentage of population aged 0 to 17 (%):
0%7%14%21%29%36%

College Age Cohorts by County Subdivision#15

Percentage of population aged 18 to 21 (%):
0%9%17%26%35%44%

20s Age Cohorts by County Subdivision#16

Percentage of population aged 22 to 29 (%):
0%6%12%18%24%31%

30s Age Cohorts by County Subdivision#17

Percentage of population aged 30 to 39 (%):
0%5%11%16%21%27%

40s Age Cohorts by County Subdivision#18

Percentage of population aged 40 to 49 (%):
0%10%21%31%41%52%

50s Age Cohorts by County Subdivision#19

Percentage of population aged 50 to 59 (%):
6%14%22%29%37%45%

60s Age Cohorts by County Subdivision#20

Percentage of population aged 60 to 69 (%):
0%7%13%20%26%33%

70s Age Cohorts by County Subdivision#21

Percentage of population aged 70 to 79 (%):
0%5%11%16%21%27%

80+ Age Cohorts by County Subdivision#22

Percentage of population aged 80 and older (%):
0.0%3.3%6.7%10.0%13.4%16.8%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Maryland

There are 518 places in Maryland. This section compares the 50 most populous of those to each other, Maryland, and other entities that contain or substantially overlap with Maryland. The least populous of the compared places has a population of 25,878.

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of Maryland, selected places in Maryland, and entities that contain Maryland
0%5%10%15%20%25%Count#IlchesterEdgewoodSeverna ParkWaldorfGermantownHagerstownCroftonEllicott CitySouth LaurelMontgomery VillageMontgomery VlgBel Air NorthPotomacMiddle RiverChillumSevernBel Air SouthGaithersburgMilford MillReisterstownOdentonOlneyPasadenaWheatonEssexAspen HillSouthEldersburgWoodlawnOwings MillsUnited States of AmericaUnited StatesRandallstownSalisburyFrederickBethesdaBowieColumbiaMarylandDundalkSouth AtlanticSilver SpringParkvilleGlen BurnieClintonBaltimoreRockvillePikesvilleCarneyAnnapolisPerry HallCatonsvilleLochearnNorth BethesdaN BethesdaTowsonCollege Park27.693634%27.693634%27.7%7,387127.494963%27.494963%27.5%7,232227.127798%27.127798%27.1%10,44810.4k326.887437%26.887437%26.9%19,47019.5k426.748735%26.748735%26.7%24,20624.2k526.683199%26.683199%26.7%10,76010.8k626.472183%26.472183%26.5%7,323725.833569%25.833569%25.8%18,28518.3k825.519442%25.519442%25.5%6,878925.387568%25.387568%25.4%8,4011024.925947%24.925947%24.9%7,9101124.920448%24.920448%24.9%11,43411.4k1224.892043%24.892043%24.9%6,6291324.652530%24.652530%24.7%9,3121424.530265%24.530265%24.5%12,02412.0k1524.467144%24.467144%24.5%11,61711.6k1624.425148%24.425148%24.4%16,14616.1k1724.368679%24.368679%24.4%7,4691824.316631%24.316631%24.3%6,6631924.261174%24.261174%24.3%9,6462024.040638%24.040638%24.0%8,4952123.984337%23.984337%24.0%6,3702223.800338%23.800338%23.8%11,84411.8k2323.753048%23.753048%23.8%9,2532423.741063%23.741063%23.7%12,35212.4k2523.464217%23.464217%23.5%28,099,74328.1M23.347548%23.347548%23.3%7,4462623.215321%23.215321%23.2%9,2132723.142926%23.142926%23.1%7,7142823.108006%23.108006%23.1%73,612,43873.6M23.073478%23.073478%23.1%8,2432923.025543%23.025543%23.0%7,4463022.962377%22.962377%23.0%15,66715.7k3122.853309%22.853309%22.9%14,30814.3k3222.688390%22.688390%22.7%13,07613.1k3322.646197%22.646197%22.6%23,42523.4k3422.614634%22.614634%22.6%1,347,8101.35M22.548406%22.548406%22.5%14,05614.1k3522.148630%22.148630%22.1%13,847,14713.8M21.813732%21.813732%21.8%17,02317.0k3621.760345%21.760345%21.8%6,8683721.479873%21.479873%21.5%14,83414.8k3821.296108%21.296108%21.3%8,3603921.123671%21.123671%21.1%131,178131k4021.098341%21.098341%21.1%13,75013.8k4121.082528%21.082528%21.1%7,0894220.766837%20.766837%20.8%6,2074320.628573%20.628573%20.6%8,0474420.304198%20.304198%20.3%5,8474519.856283%19.856283%19.9%8,3454619.572610%19.572610%19.6%5,0654719.471293%19.471293%19.5%9,7304817.309113%17.309113%17.3%10,07210.1k498.887984%8.887984%8.9%2,83950
Count number of children
# rank of place out of 50 by %

Age Cohorts by Metro Area in Maryland

There are 9 metro areas that are fully or partially contained within Maryland (4 fully and 5 partially). This section compares all 9 of those to each other, Maryland, and other entities that contain or substantially overlap with Maryland.

Children by Metro Area#32

Percentage of population aged 0 to 17 (%):
Scope: population of Maryland, selected metro areas in Maryland, and entities that contain Maryland
0%5%10%15%20%Count#California and Lexington Park Metro AreaCaliforniaSouthWashington, Arlington, and Alexandria Metro AreaWashingtonHagerstown and Martinsburg Metro AreaHagerstownUnited States of AmericaUnited StatesMarylandPhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaBaltimore, Columbia, and Towson Metro AreaBaltimoreSouth AtlanticCambridge Metro AreaCambridgeSalisbury Metro AreaSalisburyEaston Metro AreaEaston AreaCumberland Metro AreaCumberland24.922521%24.922521%24.9%27,58327.6k123.464217%23.464217%23.5%28,099,74328.1M23.321271%23.321271%23.3%1,402,0171.40M223.133547%23.133547%23.1%60,08860.1k323.108006%23.108006%23.1%73,612,43873.6M22.614634%22.614634%22.6%1,347,8101.35M22.339175%22.339175%22.3%1,351,0111.35M422.259125%22.259125%22.3%618,998619k522.148630%22.148630%22.1%13,847,14713.8M21.207359%21.207359%21.2%6,882619.767695%19.767695%19.8%77,11277.1k718.697568%18.697568%18.7%7,043818.414360%18.414360%18.4%18,53718.5k9
Count number of children
# rank of metro area out of 9 by %

Age Cohorts by County in Maryland

There are 24 counties in Maryland. This section compares all 24 of those to each other, Maryland, and other entities that contain or substantially overlap with Maryland.

Children by County#41

Percentage of population aged 0 to 17 (%):
Scope: population of Maryland, selected counties in Maryland, and entities that contain Maryland
0%5%10%15%20%Count#St. Mary's CountySt. Mary'sCharles CountyCharlesHoward CountyHowardCalvert CountyCalvertFrederick CountyFrederickCaroline CountyCarolineMontgomery CountyMontgomeryCecil CountyCecilSouthUnited States of AmericaUnited StatesHarford CountyHarfordPrince George's CountyPrince George'sAnne Arundel CountyAnne ArundelMarylandCarroll CountyCarrollWashington CountyWashingtonQueen Anne's CountyQueen Anne'sSouth AtlanticWicomico CountyWicomicoBaltimore CountyBaltimoreDorchester CountyDorchesterBaltimore CityBaltimoreGarrett CountyGarrettTalbot CountyTalbotWorcester CountyWorcesterAllegany CountyAlleganySomerset CountySomersetKent CountyKent24.922521%24.922521%24.9%27,58327.6k124.868973%24.868973%24.9%38,38738.4k224.733260%24.733260%24.7%76,28976.3k324.238073%24.238073%24.2%21,94221.9k423.997700%23.997700%24.0%58,42658.4k523.927357%23.927357%23.9%7,813623.549379%23.549379%23.5%241,704242k723.535111%23.535111%23.5%24,04724.0k823.464217%23.464217%23.5%28,099,74328.1M23.108006%23.108006%23.1%73,612,43873.6M23.019025%23.019025%23.0%57,49657.5k922.694730%22.694730%22.7%203,729204k1022.654211%22.654211%22.7%126,804127k1122.614634%22.614634%22.6%1,347,8101.35M22.534396%22.534396%22.5%37,75337.8k1222.321840%22.321840%22.3%33,38733.4k1322.302513%22.302513%22.3%10,86410.9k1422.148630%22.148630%22.1%13,847,14713.8M21.979375%21.979375%22.0%22,31522.3k1521.632718%21.632718%21.6%178,614179k1621.207359%21.207359%21.2%6,8821721.123671%21.123671%21.1%131,178131k1819.911042%19.911042%19.9%5,9091918.697568%18.697568%18.7%7,0432017.748489%17.748489%17.7%9,1302117.612921%17.612921%17.6%12,86812.9k2216.850071%16.850071%16.9%4,3642316.564912%16.564912%16.6%3,28324
Count number of children
# rank of county out of 24 by %

Age Cohorts by County Subdivision in Maryland

There are 290 county subdivisions in Maryland. This section compares the 50 most populous of those to each other, Maryland, and other entities that contain or substantially overlap with Maryland. The least populous of the compared county subdivisions has a population of 37,366.

Children by County Subdivision#50

Percentage of population aged 0 to 17 (%):
Scope: population of Maryland, selected county subdivisions in Maryland, and entities that contain Maryland
0%5%10%15%20%25%Count#Montgomery District 22District 2:Bladensburg2, BladensburgDistrict 1:Elkridge1, ElkridgeDistrict 8:Bay8, BayDistrict 6:Waldorf6, WaldorfAnne Arundel District 44District 2:Ellicott City2, Ellicott CityMontgomery District 66Anne Arundel District 55District 20:Lanham20, LanhamBaltimore District 1313Montgomery District 99District 1:Abingdon1, AbingdonDistrict 6:Savage6, SavageDistrict 10:Laurel10, LaurelAnne Arundel District 77Montgomery District 1010District 17:Chillum17, ChillumSouthDistrict 3:Bel Air3, Bel AirMontgomery District 88Montgomery District 77United States of AmericaUnited StatesAnne Arundel District 33Baltimore District 1212District 5:Clarksville5, ClarksvilleBaltimore District 44District 9:Surratts9, SurrattsDistrict 13:Kent13, KentBaltimore District 22District 7:Westminster7, WestminsterMontgomery District 55MarylandMontgomery District 1313District 2:Frederick2, FrederickDistrict 12:Oxon Hill12, Oxon HlDistrict 14:Bowie14, BowieDistrict 6:Spauldings6, SpauldingsBaltimore District 1515South AtlanticBaltimore District 1414District 7:Queen Anne7, Queen AnneBaltimore District 11Montgomery District 44Anne Arundel District 22BaltimoreBaltimore District 1111Baltimore District 33Anne Arundel District 11Baltimore District 88Baltimore District 99District 5:Piscataway5, PiscatawayAnne Arundel District 66District 21:Berwyn21, Berwyn28.137099%28.137099%28.1%15,26115.3k127.025629%27.025629%27.0%12,02112.0k226.834028%26.834028%26.8%12,23912.2k326.676554%26.676554%26.7%10,79210.8k426.598438%26.598438%26.6%21,96122.0k526.353144%26.353144%26.4%23,83823.8k626.058754%26.058754%26.1%17,39517.4k725.948161%25.948161%25.9%13,48513.5k825.790496%25.790496%25.8%19,65719.7k925.077508%25.077508%25.1%10,67710.7k1025.001338%25.001338%25.0%9,3421124.913737%24.913737%24.9%44,91044.9k1224.778553%24.778553%24.8%22,18322.2k1324.276022%24.276022%24.3%23,47223.5k1424.129591%24.129591%24.1%14,36714.4k1523.985965%23.985965%24.0%19,41419.4k1623.840919%23.840919%23.8%8,9681723.531142%23.531142%23.5%20,00120.0k1823.464217%23.464217%23.5%28,099,74328.1M23.274062%23.274062%23.3%19,72519.7k1923.226004%23.226004%23.2%11,36111.4k2023.210218%23.210218%23.2%23,13223.1k2123.108006%23.108006%23.1%73,612,43873.6M23.069673%23.069673%23.1%17,86717.9k2222.846656%22.846656%22.8%12,01312.0k2322.832941%22.832941%22.8%15,71515.7k2422.783155%22.783155%22.8%14,28814.3k2522.718335%22.718335%22.7%10,62910.6k2622.717796%22.717796%22.7%16,67116.7k2722.709857%22.709857%22.7%23,88623.9k2822.695054%22.695054%22.7%8,5492922.619436%22.619436%22.6%24,94224.9k3022.614634%22.614634%22.6%1,347,8101.35M22.603366%22.603366%22.6%59,81859.8k3122.522270%22.522270%22.5%16,88916.9k3222.380202%22.380202%22.4%15,77215.8k3322.282018%22.282018%22.3%8,6123422.183553%22.183553%22.2%19,76019.8k3522.168070%22.168070%22.2%23,24323.2k3622.148630%22.148630%22.1%13,847,14713.8M21.944501%21.944501%21.9%10,83410.8k3721.934758%21.934758%21.9%13,45513.5k3821.518549%21.518549%21.5%17,39017.4k3921.453339%21.453339%21.5%27,47127.5k4021.261443%21.261443%21.3%16,42016.4k4121.123671%21.123671%21.1%131,178131k4220.674617%20.674617%20.7%15,55015.6k4320.602092%20.602092%20.6%11,32611.3k4420.290364%20.290364%20.3%16,17016.2k4520.150929%20.150929%20.2%13,91213.9k4619.467650%19.467650%19.5%20,27420.3k4718.945876%18.945876%18.9%7,6174817.282712%17.282712%17.3%13,43813.4k4916.984891%16.984891%17.0%12,53412.5k50
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by State in the United States

There are 50 states in the United States. This section compares Maryland to all of the states in the United States and to those entities that contain or substantially overlap with Maryland.

Children by State#59

Percentage of population aged 0 to 17 (%):
Scope: population of Maryland, selected other states in the United States, and entities that contain Maryland
0%10%20%30%Count#UtahTexasIdahoAlaskaKansasNebraskaGeorgiaSouth DakotaOklahomaMississippiNew MexicoArizonaIndianaLouisianaArkansasWyomingCaliforniaMinnesotaSouthIowaNevadaIllinoisColoradoUnited States of AmericaUnited StatesMissouriNorth CarolinaN CarolinaKentuckyTennesseeAlabamaOhioNorth DakotaWashingtonWisconsinMarylandNew JerseyMichiganSouth CarolinaS CarolinaVirginiaSouth AtlanticMontanaDelawareHawaiiOregonConnecticutNew YorkPennsylvaniaMassachusettsWest VirginiaFloridaRhode IslandNew HampshireMaineVermont30.700981%30.700981%30.7%905,196905k126.459270%26.459270%26.5%7,132,4767.13M226.372637%26.372637%26.4%431,320431k325.461726%25.461726%25.5%187,616188k424.888693%24.888693%24.9%721,347721k524.855748%24.855748%24.9%467,601468k624.706366%24.706366%24.7%2,495,1752.50M724.629931%24.629931%24.6%209,615210k824.572394%24.572394%24.6%952,325952k924.496085%24.496085%24.5%732,235732k1024.091682%24.091682%24.1%501,750502k1124.070736%24.070736%24.1%1,619,6181.62M1224.007486%24.007486%24.0%1,581,9921.58M1323.979792%23.979792%24.0%1,114,0221.11M1423.824850%23.824850%23.8%707,234707k1523.814253%23.814253%23.8%138,844139k1623.646283%23.646283%23.6%9,140,2839.14M1723.520988%23.520988%23.5%1,282,0981.28M1823.464217%23.464217%23.5%28,099,74328.1M23.418418%23.418418%23.4%727,514728k1923.409360%23.409360%23.4%664,632665k2023.270328%23.270328%23.3%2,990,6292.99M2123.252704%23.252704%23.3%1,246,1811.25M2223.108006%23.108006%23.1%73,612,43873.6M23.023174%23.023174%23.0%1,395,1241.40M2323.014441%23.014441%23.0%2,287,8262.29M2422.987138%22.987138%23.0%1,014,1901.01M2522.830222%22.830222%22.8%1,494,9251.49M2622.828993%22.828993%22.8%1,105,1891.11M2722.783062%22.783062%22.8%2,639,8602.64M2822.782621%22.782621%22.8%167,717168k2922.685733%22.685733%22.7%1,604,5951.60M3022.615876%22.615876%22.6%1,301,4981.30M3122.614634%22.614634%22.6%1,347,8101.35M3222.543020%22.543020%22.5%2,009,8132.01M3322.480857%22.480857%22.5%2,227,7632.23M3422.458484%22.458484%22.5%1,085,7791.09M3522.448718%22.448718%22.4%1,865,5561.87M3622.148630%22.148630%22.1%13,847,14713.8M21.987686%21.987686%22.0%225,020225k3721.845843%21.845843%21.8%204,192204k3821.802496%21.802496%21.8%308,216308k3921.630770%21.630770%21.6%861,395861k4021.558782%21.558782%21.6%773,652774k4121.456623%21.456623%21.5%4,226,4094.23M4221.153574%21.153574%21.2%2,704,2682.70M4320.624778%20.624778%20.6%1,390,5521.39M4420.575789%20.575789%20.6%379,848380k4520.398234%20.398234%20.4%4,066,2764.07M4620.142988%20.142988%20.1%212,406212k4720.111367%20.111367%20.1%266,979267k4819.512483%19.512483%19.5%259,501260k4919.431728%19.431728%19.4%121,691122k50
Count number of children
# rank of state out of 50 by %

Age Cohorts by State in the South

There are 17 states in the South. This section compares Maryland to all of the states in the South and to those entities that contain or substantially overlap with Maryland.

Children by State#68

Percentage of population aged 0 to 17 (%):
Scope: population of Maryland, selected other states in the South, and entities that contain Maryland
0%5%10%15%20%25%Count#TexasGeorgiaOklahomaMississippiLouisianaArkansasSouthUnited States of AmericaUnited StatesNorth CarolinaN CarolinaKentuckyTennesseeAlabamaMarylandSouth CarolinaS CarolinaVirginiaSouth AtlanticDelawareWest VirginiaFloridaDistrict of ColumbiaD.C.26.459270%26.459270%26.5%7,132,4767.13M124.706366%24.706366%24.7%2,495,1752.50M224.572394%24.572394%24.6%952,325952k324.496085%24.496085%24.5%732,235732k423.979792%23.979792%24.0%1,114,0221.11M523.824850%23.824850%23.8%707,234707k623.464217%23.464217%23.5%28,099,74328.1M23.108006%23.108006%23.1%73,612,43873.6M23.014441%23.014441%23.0%2,287,8262.29M722.987138%22.987138%23.0%1,014,1901.01M822.830222%22.830222%22.8%1,494,9251.49M922.828993%22.828993%22.8%1,105,1891.11M1022.614634%22.614634%22.6%1,347,8101.35M1122.458484%22.458484%22.5%1,085,7791.09M1222.448718%22.448718%22.4%1,865,5561.87M1322.148630%22.148630%22.1%13,847,14713.8M21.845843%21.845843%21.8%204,192204k1420.575789%20.575789%20.6%379,848380k1520.398234%20.398234%20.4%4,066,2764.07M1617.402645%17.402645%17.4%114,685115k17
Count number of children
# rank of state out of 17 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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Major City:
Baltimore
Major Counties:
Anne Arundel, Baltimore, Calvert, Carroll, Cecil, Charles, Frederick, Harford, Howard, Montgomery, Prince George's, St. Mary's, Washington, Wicomico
City:
Baltimore
Counties:
Allegany, Anne Arundel, Baltimore, Calvert, Caroline, Carroll, Cecil, Charles, Dorchester, Frederick, Garrett, Harford, Howard, Kent, Montgomery, Prince George's, Queen Anne's, Somerset, St. Mary's, Talbot, Washington, Wicomico, Worcester
Metro Areas:
Baltimore Area, California Area, Cambridge Area, Cumberland Area, Easton Area, Hagerstown Area, Philadelphia Area, Salisbury Area, Washington Area
Major Cities:
Annapolis, Baltimore, Bowie, College Park, Frederick, Gaithersburg, Hagerstown, Rockville, Salisbury
Major Unincorporated Places:
Aspen Hill, Bel Air North, Bel Air South, Bethesda, Carney, Catonsville, Chillum, Clinton, Columbia, Crofton, Dundalk, Edgewood, Eldersburg, Ellicott City, Essex, Germantown, Glen Burnie, Ilchester, Lochearn, Middle River, Milford Mill, Montgomery Village, North Bethesda, Odenton, Olney, Owings Mills, Parkville, Pasadena, Perry Hall, Pikesville, Potomac, Randallstown, Reisterstown, Severn, Severna Park, Silver Spring, South Laurel, Towson, Waldorf, Wheaton, Woodlawn
Congressional Districts:
MD-1, MD-2, MD-3, MD-4, MD-5, MD-6, MD-7, MD-8
State Legislative Districts:
MD-4, MD-5, MD-6, MD-7, MD-8, MD-10, MD-11, MD-12, MD-13, MD-14, MD-15, MD-16, MD-17, MD-18, MD-19, MD-20, MD-21, MD-22, MD-24, MD-25, MD-26, MD-28, MD-32, MD-33, MD-36, MD-39, MD-40, MD-41, MD-43, MD-45, MD-46
State Legislative Subdistricts:
MD-1A, MD-1B, MD-1C, MD-2A, MD-2B, MD-3A, MD-3B, MD-9A, MD-9B, MD-23A, MD-23B, MD-27A, MD-27B, MD-27C, MD-29A, MD-29B, MD-29C, MD-30A, MD-30B, MD-31A, MD-31B, MD-34A, MD-34B, MD-35A, MD-35B, MD-37A, MD-37B, MD-38A, MD-38B, MD-38C, MD-42A, MD-42B, MD-44A, MD-44B, MD-47A, MD-47B
State Senate Districts:
MD-1, MD-2, MD-3, MD-4, MD-5, MD-6, MD-7, MD-8, MD-9, MD-10, MD-11, MD-12, MD-13, MD-14, MD-15, MD-16, MD-17, MD-18, MD-19, MD-20, MD-21, MD-22, MD-23, MD-24, MD-25, MD-26, MD-27, MD-28, MD-29, MD-30, MD-31, MD-32, MD-33, MD-34, MD-35, MD-36, MD-37, MD-38, MD-39, MD-40, MD-41, MD-42, MD-43, MD-44, MD-45, MD-46, MD-47
Neighboring States:
Delaware, Pennsylvania, Virginia, West Virginia
Neighboring State Equivalents:
District of Columbia