Age and Sex in Frederick County, Maryland (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in Maryland.
Scope: population of Maryland, Frederick County, and other counties in Maryland
Frederick County
Maryland
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-44,2891.762%1.76%3,4741.427%1.43%5,1852.130%2.13%7,1422.933%2.93%6,1552.528%2.53%5,0542.076%2.08%7,8783.236%3.24%5,7182.349%2.35%17,48117.5k7.180%7.18%20,03420.0k8.229%8.23%19,19719.2k7.885%7.88%17,66817.7k7.257%7.26%14,48214.5k5.948%5.95%15,25115.3k6.264%6.26%14,55514.6k5.978%5.98%9,2693.807%3.81%2,7671.137%1.14%2,9901.228%1.23%6,4502.649%2.65%10,69510.7k4.393%4.39%17,86617.9k7.338%7.34%15,38715.4k6.320%6.32%14,47814.5k5.947%5.95%
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 Maryland and Frederick County
Female Male
Maryland
Frederick County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.157894%-0.041313%-0.164283%-0.053641%-0.199207%0.20%0.157894%0.164283%0.157894%0.16%31,29931.3k12.856%12.9%-0.715257%-0.014885%-0.653293%-0.058353%-0.730142%0.73%0.715257%0.653293%0.715257%0.72%87,97688.0k36.135%36.1%-0.599561%-0.022978%-0.660931%-0.018473%-0.622540%0.62%0.599561%0.660931%0.599561%0.60%53,55753.6k21.998%22.0%-0.583143%-0.653144%-0.583143%0.58%0.583143%0.087179%0.653144%0.037807%0.670322%0.67%12,20712.2k5.014%5.01%-0.651040%-0.615877%-0.651040%0.65%0.651040%0.031125%0.615877%0.024614%0.682165%0.68%58,42658.4k23.998%24.0%
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 Maryland and Frederick County
Female Male
Maryland
Frederick County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.035400%-0.039302%-0.037657%-0.037457%-0.074703%0.07%0.035400%0.037657%0.035400%0.04%4,2891.762%1.76%-0.112624%-0.060132%-0.134972%-0.067454%-0.172756%0.17%0.112624%0.134972%0.112624%0.11%3,4741.427%1.43%-0.190089%-0.045756%-0.196741%-0.063142%-0.235845%0.24%0.190089%0.196741%0.190089%0.19%5,1852.130%2.13%-0.271990%-0.042717%-0.294971%-0.063303%-0.314706%0.31%0.271990%0.294971%0.271990%0.27%7,1422.933%2.93%-0.420594%-0.001506%-0.407412%-0.059112%-0.422100%0.42%0.420594%0.407412%0.420594%0.42%6,1552.528%2.53%-0.491241%-0.055449%-0.478011%-0.092468%-0.546690%0.55%0.491241%0.478011%0.491241%0.49%5,0542.076%2.08%-0.536011%-0.528415%-0.087697%-0.536011%0.54%0.536011%0.006572%0.528415%0.542583%0.54%7,8783.236%3.24%-0.583862%-0.006572%-0.592585%-0.076897%-0.590434%0.59%0.583862%0.592585%0.583862%0.58%5,7182.349%2.35%-0.694474%-0.047070%-0.661612%-0.057692%-0.741544%0.74%0.694474%0.661612%0.694474%0.69%17,48117.5k7.180%7.18%-0.816462%-0.012815%-0.726394%-0.061571%-0.829277%0.83%0.816462%0.726394%0.816462%0.82%20,03420.0k8.229%8.23%-0.775307%-0.026369%-0.686773%-0.054961%-0.801676%0.80%0.775307%0.686773%0.775307%0.78%19,19719.2k7.885%7.88%-0.720432%-0.637604%-0.034165%-0.720432%0.72%0.720432%0.010515%0.637604%0.730947%0.73%17,66817.7k7.257%7.26%-0.570267%-0.049124%-0.613926%-0.041531%-0.619391%0.62%0.570267%0.613926%0.570267%0.57%14,48214.5k5.948%5.95%-0.615859%-0.021112%-0.667390%-0.027078%-0.636970%0.64%0.615859%0.667390%0.615859%0.62%15,25115.3k6.264%6.26%-0.593350%-0.694488%-0.002876%-0.593350%0.59%0.593350%0.008954%0.694488%0.602304%0.60%14,55514.6k5.978%5.98%-0.616653%-0.035734%-0.664278%-0.652387%0.65%0.616653%0.664278%0.008300%0.616653%0.62%9,2693.807%3.81%-0.496170%-0.658467%-0.496170%0.50%0.496170%0.144169%0.658467%0.041192%0.640338%0.64%2,7671.137%1.14%-0.608301%-0.646789%-0.608301%0.61%0.608301%0.011501%0.646789%0.058994%0.619802%0.62%2,9901.228%1.23%-0.614051%-0.653660%-0.614051%0.61%0.614051%0.096523%0.653660%0.025521%0.710574%0.71%6,4502.649%2.65%-0.714682%-0.633478%-0.714682%0.71%0.714682%0.034913%0.633478%0.024352%0.749594%0.75%10,69510.7k4.393%4.39%-0.711478%-0.619997%-0.711478%0.71%0.711478%0.044688%0.619997%0.018336%0.756166%0.76%17,86617.9k7.338%7.34%-0.618898%-0.612695%-0.618898%0.62%0.618898%0.026205%0.612695%0.031011%0.645103%0.65%15,38715.4k6.320%6.32%-0.584560%-0.604379%-0.584560%0.58%0.584560%0.020208%0.604379%0.024655%0.604769%0.60%14,47814.5k5.947%5.95%
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 Maryland and Frederick County
More Females More Males
Maryland
Frederick County
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-111.022480%-99.468100%-111.022480%111.0%0.4740.4767.848%67.8%32.152%32.2%-53.391685%-49.976380%-53.391685%53.4%0.6520.6560.535%60.5%39.465%39.5%-24.070873%-32.093880%-24.070873%24.1%0.8060.8155.371%55.4%44.629%44.6%-15.705225%-21.460751%-15.705225%15.7%0.8640.8653.640%53.6%46.360%46.4%-0.358073%-14.509088%-0.358073%0.4%0.9961.0050.089%50.1%49.911%49.9%-11.287625%-19.344308%-11.287625%11.3%0.8990.9052.671%52.7%47.329%47.3%-16.596281%1.226054%1.226054%1.2%1.0121.0149.695%49.7%50.305%50.3%-1.125572%-12.976570%-1.125572%1.1%0.9890.9950.280%50.3%49.720%49.7%-6.777857%-8.719954%-6.777857%6.8%0.9370.9451.639%51.6%48.361%48.4%-1.569574%-8.476315%-1.569574%1.6%0.9850.9850.389%50.4%49.611%49.6%-3.401144%-8.002736%-3.401144%3.4%0.9670.9750.836%50.8%49.164%49.2%-5.358336%1.459521%1.459521%1.5%1.0151.0149.638%49.6%50.362%50.4%-8.614232%-6.764801%-8.614232%8.6%0.9210.9252.065%52.1%47.935%47.9%-3.428038%-4.057241%-3.428038%3.4%0.9670.9750.843%50.8%49.157%49.2%-0.414102%1.509068%1.509068%1.5%1.0151.0249.626%49.6%50.374%50.4%-5.794849%-5.794849%5.8%1.249463%0.9450.9551.408%51.4%48.592%48.6%29.056291%6.255733%29.056291%29.1%1.2911.2943.657%43.7%56.343%56.3%1.890614%9.121096%1.890614%1.9%1.0191.0249.532%49.5%50.468%50.5%15.719064%3.904255%15.719064%15.7%1.1571.1646.357%46.4%53.643%53.6%4.885057%3.844116%4.885057%4.9%1.0491.0548.808%48.8%51.192%51.2%6.281030%2.957414%6.281030%6.3%1.0631.0648.478%48.5%51.522%51.5%4.234139%5.061343%4.234139%4.2%1.0421.0448.963%49.0%51.037%51.0%3.456998%4.079355%3.456998%3.5%1.0351.0349.150%49.2%50.850%50.8%
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 Frederick County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
15.4%18.6%21.7%24.8%28.0%31.1%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
1.8%6.5%11.1%15.7%20.4%25.0%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
5.1%6.9%8.6%10.3%12.0%13.8%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
4.3%6.8%9.2%11.6%14.0%16.5%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
10.1%12.0%13.8%15.6%17.4%19.2%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
11.9%13.8%15.6%17.5%19.3%21.2%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
6.8%9.2%11.6%14.0%16.3%18.8%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
3.5%5.0%6.5%7.9%9.4%10.9%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
1.1%1.9%2.6%3.3%4.0%4.8%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Frederick County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
8%14%20%25%31%37%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
0%7%13%18%24%31%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
3.2%7.5%11.7%15.9%20.1%24.3%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
5.6%9.3%13.0%16.8%20.5%24.2%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
9.4%12.5%15.6%18.6%21.7%24.8%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
7.8%11.8%15.9%19.9%23.9%28.0%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
3.1%6.3%9.4%12.4%15.5%18.7%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
0.7%3.4%6.1%8.8%11.4%14.2%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.0%2.4%4.8%7.1%9.5%11.9%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Frederick County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
0%9%18%27%36%46%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0%14%28%42%55%70%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%7%15%22%30%37%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
0%8%17%25%34%43%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
0%12%23%35%46%58%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
0%7%14%21%28%35%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
0%8%16%24%32%40%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0%6%12%18%25%31%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0%10%20%31%41%51%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Frederick County

There are 25 places that are fully or partially contained within Frederick County (24 fully and 1 partially). This section compares all 25 of those to each other, Frederick County, and other entities that contain or substantially overlap with Frederick County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Frederick County, selected places in Frederick County, and entities that contain Frederick County
0%10%20%30%Count#UrbanaNew MarketAdamstownSpring RidgeLinganorePoint of RocksPt of RocksMiddletownSabillasvilleMount AiryMyersvilleBrunswickBallenger CreekBallenger CrkEmmitsburgWalkersvilleThurmontFrederick County Public SchoolsFrederick CoFrederick CountyFrederickBartonsvilleSouthWashington, Arlington, and Alexandria Metro AreaWashingtonUnited States of AmericaUnited StatesFrederickRosemontMarylandSouth AtlanticWoodsboroBraddock HeightsBraddock HtsMonroviaJeffersonLibertytownBurkittsvilleBuckeystown35.963944%35.963944%36.0%3,910135.745808%35.745808%35.7%405235.541452%35.541452%35.5%896331.371270%31.371270%31.4%1,924429.696647%29.696647%29.7%2,790529.371500%29.371500%29.4%472628.295964%28.295964%28.3%1,262728.282828%28.282828%28.3%84827.911689%27.911689%27.9%2,617927.724986%27.724986%27.7%4961026.569415%26.569415%26.6%1,6211126.130943%26.130943%26.1%4,9851224.648359%24.648359%24.6%7361324.578394%24.578394%24.6%1,4721424.553225%24.553225%24.6%1,5801523.997700%23.997700%24.0%58,42658.4k23.997700%23.997700%24.0%58,42658.4k23.952096%23.952096%24.0%4001623.464217%23.464217%23.5%28,099,74328.1M23.321271%23.321271%23.3%1,402,0171.40M23.108006%23.108006%23.1%73,612,43873.6M22.962377%22.962377%23.0%15,66715.7k1722.796353%22.796353%22.8%751822.614634%22.614634%22.6%1,347,8101.35M22.148630%22.148630%22.1%13,847,14713.8M21.931408%21.931408%21.9%2431921.433797%21.433797%21.4%5862020.796460%20.796460%20.8%472120.359848%20.359848%20.4%4302219.595782%19.595782%19.6%2232314.965986%14.965986%15.0%222414.883721%14.883721%14.9%16025
Count number of children
# rank of place out of 25 by %

Age Cohorts by County Subdivision in Frederick County

There are 26 county subdivisions in Frederick County. This section compares all 26 of those to each other, Frederick County, and other entities that contain or substantially overlap with Frederick County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Frederick County, selected county subdivisions in Frederick County, and entities that contain Frederick County
0%10%20%30%Count#District 7:Urbana7, UrbanaDistrict 12:Petersville12, PetersvilleDistrict 1:Buckeystown1, BuckeystownDistrict 9:New Market9, New MarketDistrict 13:Mount Pleasant13, Mt PleasantDistrict 18:Woodville18, WoodvilleDistrict 26:Walkersville26, WalkersvilleDistrict 21:Tuscarora21, TuscaroraDistrict 25:Brunswick25, BrunswickFrederick County Public SchoolsFrederick CoFrederick CountyFrederickDistrict 15:Thurmont15, ThurmontDistrict 17:Johnsville17, JohnsvilleDistrict 3:Middletown3, MiddletownSouthWashington, Arlington, and Alexandria Metro AreaWashingtonUnited States of AmericaUnited StatesMarylandDistrict 16:Jackson16, JacksonDistrict 2:Frederick2, FrederickDistrict 24:Braddock24, BraddockSouth AtlanticDistrict 10:Hauvers10, HauversDistrict 23:Ballenger23, BallengerDistrict 14:Jefferson14, JeffersonDistrict 8:Liberty8, LibertyDistrict 4:Creagerstown4, CreagerstownDistrict 20:Lewistown20, LewistownDistrict 19:Linganore19, LinganoreDistrict 11:Woodsboro11, WoodsboroDistrict 6:Catoctin6, CatoctinDistrict 5:Emmitsburg5, EmmitsburgDistrict 22:Burkittsville22, Burkittsville31.093044%31.093044%31.1%5,163129.346093%29.346093%29.3%1,104228.190339%28.190339%28.2%3,128326.460591%26.460591%26.5%7,473426.125976%26.125976%26.1%1,572526.057883%26.057883%26.1%2,494625.593256%25.593256%25.6%2,459724.848839%24.848839%24.8%2,548824.008439%24.008439%24.0%1,138923.997700%23.997700%24.0%58,42658.4k23.997700%23.997700%24.0%58,42658.4k23.968691%23.968691%24.0%2,2661023.815676%23.815676%23.8%5531123.465081%23.465081%23.5%2,4461223.464217%23.464217%23.5%28,099,74328.1M23.321271%23.321271%23.3%1,402,0171.40M23.108006%23.108006%23.1%73,612,43873.6M22.614634%22.614634%22.6%1,347,8101.35M22.556391%22.556391%22.6%9301322.522270%22.522270%22.5%16,88916.9k1422.276366%22.276366%22.3%1,2801522.148630%22.148630%22.1%13,847,14713.8M21.826809%21.826809%21.8%5521621.419426%21.419426%21.4%1,1711721.131137%21.131137%21.1%1,0201820.694922%20.694922%20.7%5421919.801980%19.801980%19.8%2202018.338369%18.338369%18.3%6072118.077553%18.077553%18.1%3312217.847920%17.847920%17.8%6222317.774495%17.774495%17.8%3612416.998964%16.998964%17.0%1,3132515.452818%15.452818%15.5%24426
Count number of children
# rank of county subdivision out of 26 by %

Age Cohorts by County in the Washington Area

There are 24 counties in the Washington Area. This section compares Frederick County to all of the counties in the Washington Area and to those entities that contain or substantially overlap with Frederick County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Frederick County, selected other counties in the Washington Area, and entities that contain Frederick County
0%10%20%Count#Loudoun CountyLoudounPrince William CountyPrince WilliamManassas Park CityManassas ParkManassas CityManassasStafford CountyStaffordSpotsylvania CountySpotsylvaniaCulpeper CountyCulpeperCharles CountyCharlesFalls Church CityFalls ChurchCalvert CountyCalvertFrederick County Public SchoolsFrederick CoFrederick CountyFrederickFairfax CountyFairfaxFauquier CountyFauquierMontgomery CountyMontgomerySouthWashington, Arlington, and Alexandria Metro AreaWashingtonUnited States of AmericaUnited StatesJefferson CountyJeffersonWarren CountyWarrenPrince George's CountyPrince George'sMarylandSouth AtlanticClarke CountyClarkeFairfax CityFairfaxFredericksburg CityFredericksburgRappahannock CountyRappahannockAlexandria CityAlexandriaDistrict of ColumbiaArlington CountyArlington29.379889%29.379889%29.4%106,483106k128.010504%28.010504%28.0%124,263124k227.225627%27.225627%27.2%4,309326.848769%26.848769%26.8%11,04811.0k426.773583%26.773583%26.8%37,36237.4k525.800234%25.800234%25.8%33,32933.3k625.228796%25.228796%25.2%12,35012.4k724.868973%24.868973%24.9%38,38738.4k824.689270%24.689270%24.7%3,357924.238073%24.238073%24.2%21,94221.9k1023.997700%23.997700%24.0%58,42658.4k23.997700%23.997700%24.0%58,42658.4k1123.983328%23.983328%24.0%271,704272k1223.939728%23.939728%23.9%16,28516.3k1323.549379%23.549379%23.5%241,704242k1423.464217%23.464217%23.5%28,099,74328.1M23.321271%23.321271%23.3%1,402,0171.40M23.108006%23.108006%23.1%73,612,43873.6M22.985360%22.985360%23.0%12,76412.8k1522.781972%22.781972%22.8%8,8411622.694730%22.694730%22.7%203,729204k1722.614634%22.614634%22.6%1,347,8101.35M22.148630%22.148630%22.1%13,847,14713.8M21.625778%21.625778%21.6%3,0941820.880610%20.880610%20.9%4,9321920.820019%20.820019%20.8%5,7992018.406149%18.406149%18.4%1,3652118.030936%18.030936%18.0%27,31227.3k2217.402645%17.402645%17.4%114,685115k2317.049254%17.049254%17.0%38,54738.5k24
Count number of children
# rank of county out of 24 by %

Age Cohorts by County in Maryland

There are 24 counties in Maryland. This section compares Frederick County to all of the counties in Maryland and to those entities that contain or substantially overlap with Frederick County.

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of Frederick County, selected other counties in Maryland, and entities that contain Frederick County
0%5%10%15%20%Count#St. Mary's CountySt. Mary'sCharles CountyCharlesHoward CountyHowardCalvert CountyCalvertFrederick County Public SchoolsFrederick CoFrederick CountyFrederickCaroline CountyCarolineMontgomery CountyMontgomeryCecil CountyCecilSouthWashington, Arlington, and Alexandria Metro AreaWashingtonUnited 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%58,42658.4k23.997700%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%28,099,74328.1M23.321271%23.321271%23.3%1,402,0171.40M23.108006%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 in the United States

There are 3,142 counties in the United States. This section compares Frederick County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with Frederick County. 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 Frederick County, selected other counties in the United States, and entities that contain Frederick County
0%5%10%15%20%25%Count#Fresno CountyFresnoSalt Lake CountySalt LakeSan Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideBexar CountyBexarBronx CountyBronxMaricopa CountyMaricopaWake CountyWakeMecklenburg CountyMecklenburgMilwaukee CountyMilwaukeeSacramento CountySacramentoWayne CountyWayneFrederick County Public SchoolsFrederick CoFrederick CountyFrederickFairfax CountyFairfaxClark CountyClarkFranklin CountyFranklinFairfield CountyFairfieldMontgomery CountyMontgomeryContra Costa CountyContra CostaSouthKings CountyKingsWashington, Arlington, and Alexandria Metro AreaWashingtonHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangeWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesOrange CountyOrangeCook CountyCookMarylandSt. Louis CountySt. LouisSan Diego CountySan DiegoSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaSouth AtlanticNassau 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%487,339487k825.573137%25.573137%25.6%367,431367k925.043628%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%427,394427k1523.997700%23.997700%24.0%58,42658.4k23.997700%23.997700%24.0%58,42658.4k23.983328%23.983328%24.0%271,704272k1623.862053%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%608,369608k2223.321271%23.321271%23.3%1,402,0171.40M23.197227%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%1,186,3981.19M3122.614634%22.614634%22.6%1,347,8101.35M22.432138%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%345,809346k3622.148630%22.148630%22.1%13,847,14713.8M22.141419%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

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More Maps to Explore

Principal City:
Frederick
Cities:
Brunswick, Frederick
Districts:
1, Buckeystown, 2, Frederick, 3, Middletown, 4, Creagerstown, 5, Emmitsburg, 6, Catoctin, 7, Urbana, 8, Liberty, 9, New Market, 10, Hauvers, 11, Woodsboro, 12, Petersville, 13, Mount Pleasant, 14, Jefferson, 15, Thurmont, 16, Jackson, 17, Johnsville, 18, Woodville, 19, Linganore, 20, Lewistown, 21, Tuscarora, 22, Burkittsville, 23, Ballenger, 24, Braddock, 25, Brunswick, 26, Walkersville
Towns:
Burkittsville, Emmitsburg, Middletown, Mount Airy, Myersville, New Market, Thurmont, Walkersville, Woodsboro
Unincorporated Places:
Adamstown, Ballenger Creek, Bartonsville, Braddock Heights, Buckeystown, Jefferson, Libertytown, Linganore, Monrovia, Point of Rocks, Sabillasville, Spring Ridge, Urbana
Villages:
Rosemont
ZIP Codes:
20842, 20871, 21701, 21702, 21703, 21704, 21705, 21710, 21714, 21716, 21717, 21718, 21719, 21727, 21754, 21755, 21757, 21758, 21762, 21769, 21770, 21771, 21773, 21774, 21776, 21777, 21778, 21780, 21783, 21787, 21788, 21790, 21791, 21793, 21798
Unified School District:
Frederick County
Congressional Districts:
MD-6, MD-8
State Senate Districts:
MD-3, MD-4
State Legislative District:
MD-4
State Legislative Subdistricts:
MD-3A, MD-3B
Neighboring Counties:
Adams, Carroll, Franklin, Howard, Loudoun, Montgomery, Washington
Nearby Cities:
Baltimore, Fairfax, Falls Church
Nearby Counties:
Arlington, Baltimore, Berkeley, Clarke, District of Columbia, Fairfax, Jefferson