Age and Sex in the District 8:Bay, St. Mary's County, Maryland (District)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in St. Mary's County.
Scope: population of St. Mary's County, the District 8:Bay, and other county subdivisions in St. Mary's County
District 8:Bay
St. Mary's County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-42650.655%0.66%3510.868%0.87%5261.300%1.30%7451.842%1.84%6651.644%1.64%5031.243%1.24%6851.693%1.69%7911.955%1.96%2,2895.658%5.66%2,8176.963%6.96%2,7656.835%6.83%2,3355.772%5.77%3,3198.204%8.20%3,3918.382%8.38%4,33710.721%10.7%2,1245.250%5.25%6791.678%1.68%3350.828%0.83%7411.832%1.83%1,3723.391%3.39%2,5176.222%6.22%3,4308.479%8.48%3,4738.585%8.58%
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 St. Mary's County and the District 8:Bay
Female Male
St. Mary's County
District 8:Bay
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.093039%-0.023689%-0.154331%-0.018372%-0.116728%0.12%0.093039%0.154331%0.093039%0.09%3,0557.552%7.55%-0.567346%-0.020368%-0.664432%-0.018758%-0.587715%0.59%0.567346%0.664432%0.567346%0.57%11,68211.7k28.877%28.9%-0.864335%-0.636398%-0.864335%0.86%0.864335%0.080062%0.636398%0.056421%0.944396%0.94%13,17113.2k32.557%32.6%-0.466568%-0.151403%-0.672013%-0.077931%-0.617971%0.62%0.466568%0.672013%0.466568%0.47%1,7554.338%4.34%-0.663014%-0.156003%-0.688553%-0.819017%0.82%0.663014%0.688553%0.007479%0.663014%0.66%10,79210.8k26.677%26.7%
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 St. Mary's County and the District 8:Bay
Female Male
St. Mary's County
District 8:Bay
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.004480%-0.031980%-0.033318%-0.015417%-0.036460%0.04%0.004480%0.033318%0.004480%0.00%2650.655%0.66%-0.085527%-0.002472%-0.140050%-0.087999%0.09%0.085527%0.140050%0.005421%0.085527%0.09%3510.868%0.87%-0.096898%-0.066246%-0.172397%-0.047888%-0.163144%0.16%0.096898%0.172397%0.096898%0.10%5261.300%1.30%-0.180447%-0.007416%-0.288231%-0.018252%-0.187863%0.19%0.180447%0.288231%0.180447%0.18%7451.842%1.84%-0.254604%-0.356600%-0.067164%-0.254604%0.25%0.254604%0.038726%0.356600%0.293330%0.29%6651.644%1.64%-0.291682%-0.038314%-0.416083%-0.329996%0.33%0.291682%0.416083%0.045177%0.291682%0.29%5031.243%1.24%-0.243068%-0.078276%-0.403584%-0.094571%-0.321345%0.32%0.243068%0.403584%0.243068%0.24%6851.693%1.69%-0.478309%-0.021011%-0.571041%-0.032528%-0.499320%0.50%0.478309%0.571041%0.478309%0.48%7911.955%1.96%-0.533927%-0.653987%-0.533927%0.53%0.533927%0.063775%0.653987%0.056020%0.597701%0.60%2,2895.658%5.66%-0.691138%-0.778315%-0.691138%0.69%0.691138%0.010382%0.778315%0.020059%0.701520%0.70%2,8176.963%6.96%-0.613027%-0.140897%-0.743077%-0.018252%-0.753924%0.75%0.613027%0.743077%0.613027%0.61%2,7656.835%6.83%-0.567050%-0.600136%-0.081861%-0.567050%0.57%0.567050%0.020269%0.600136%0.587319%0.59%2,3355.772%5.77%-0.783092%-0.596521%-0.783092%0.78%0.783092%0.074651%0.596521%0.081138%0.857743%0.86%3,3198.204%8.20%-0.805834%-0.662480%-0.805834%0.81%0.805834%0.064763%0.662480%0.006867%0.870597%0.87%3,3918.382%8.38%-1.062415%-0.019281%-0.693382%-1.081696%1.08%1.062415%0.693382%0.017167%1.062415%1.06%4,33710.721%10.7%-0.734973%-0.564415%-0.734973%0.73%0.734973%0.280147%0.564415%0.163241%1.015120%1.02%2,1245.250%5.25%-0.610555%-0.457298%-0.721030%-0.253897%-1.067853%1.07%0.610555%0.721030%0.610555%0.61%6791.678%1.68%-0.266963%-0.294154%-0.640614%-0.059634%-0.561117%0.56%0.266963%0.640614%0.266963%0.27%3350.828%0.83%-0.421456%-0.662300%-0.421456%0.42%0.421456%0.072921%0.662300%0.000904%0.494376%0.49%7411.832%1.83%-0.528983%-0.072509%-0.698743%-0.021685%-0.601491%0.60%0.528983%0.698743%0.528983%0.53%1,3723.391%3.39%-0.548758%-0.146830%-0.713440%-0.006144%-0.695588%0.70%0.548758%0.713440%0.548758%0.55%2,5176.222%6.22%-0.700037%-0.295637%-0.689044%-0.995674%1.00%0.700037%0.689044%0.016806%0.700037%0.70%3,4308.479%8.48%-0.820665%-0.075640%-0.637904%-0.896305%0.90%0.820665%0.637904%0.029275%0.820665%0.82%3,4738.585%8.58%
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 St. Mary's County and the District 8:Bay
More Females More Males
St. Mary's County
District 8:Bay
600%400%200%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-713.793103%-46.271186%-713.793103%713.8%0.1230.1289.057%89.1%10.943%10.9%-2.890173%-2.890173%2.9%3.870968%0.9720.9750.712%50.7%49.288%49.3%-68.367347%-27.777778%-68.367347%68.4%0.5940.5962.738%62.7%37.262%37.3%-4.109589%-6.332288%-4.109589%4.1%0.9610.9651.007%51.0%48.993%49.0%-18.834459%15.210356%15.210356%15.2%1.1521.1546.466%46.5%53.534%53.5%-13.135593%-13.135593%13.1%10.857763%0.8840.8853.082%53.1%46.918%46.9%-32.203390%-23.432836%-32.203390%32.2%0.7560.7656.934%56.9%43.066%43.1%-4.392765%-5.696203%-4.392765%4.4%0.9580.9651.075%51.1%48.925%48.9%11.944444%8.565902%11.944444%11.9%1.1191.1247.182%47.2%52.818%52.8%1.502146%2.577200%1.502146%1.5%1.0151.0249.627%49.6%50.373%50.4%-22.983871%-2.456226%-22.983871%23.0%0.8130.8155.154%55.2%44.846%44.8%-13.640470%3.574542%3.574542%3.6%1.0361.0449.122%49.1%50.878%50.9%9.532828%13.601939%9.532828%9.5%1.0951.1047.725%47.7%52.275%52.3%8.036810%1.036552%8.036810%8.0%1.0801.0848.068%48.1%51.932%51.9%-1.814798%-1.814798%1.8%2.475893%0.9820.9850.450%50.4%49.550%49.6%38.116592%28.922092%38.116592%38.1%1.3811.3841.996%42.0%58.004%58.0%-74.898785%-35.213033%-74.898785%74.9%0.5720.5763.623%63.6%36.377%36.4%-110.185185%-9.308886%-110.185185%110.2%0.4760.4867.761%67.8%32.239%32.2%17.302053%0.136426%17.302053%17.3%1.1731.1746.019%46.0%53.981%54.0%-13.707165%-3.103448%-13.707165%13.7%0.8790.8853.207%53.2%46.793%46.8%-26.756757%-0.861196%-26.756757%26.8%0.7890.7955.900%55.9%44.100%44.1%-42.231638%-42.231638%42.2%2.439024%0.7030.7058.717%58.7%41.283%41.3%-9.216867%-9.216867%9.2%4.589235%0.9160.9252.203%52.2%47.797%47.8%
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 Tract in the District 8:Bay

Children Age Cohorts by Tract#5

Percentage of population aged 0 to 17 (%):
17.6%21.0%24.4%27.7%31.1%34.5%

College Age Cohorts by Tract#6

Percentage of population aged 18 to 21 (%):
1.8%6.4%10.9%15.4%19.9%24.4%

20s Age Cohorts by Tract#7

Percentage of population aged 22 to 29 (%):
7.1%9.3%11.4%13.5%15.6%17.8%

30s Age Cohorts by Tract#8

Percentage of population aged 30 to 39 (%):
7.4%12.1%16.8%21.5%26.2%30.9%

40s Age Cohorts by Tract#9

Percentage of population aged 40 to 49 (%):
5.3%7.7%10.2%12.6%15.1%17.5%

50s Age Cohorts by Tract#10

Percentage of population aged 50 to 59 (%):
1.5%5.0%8.4%11.8%15.2%18.6%

60s Age Cohorts by Tract#11

Percentage of population aged 60 to 69 (%):
0.3%2.7%5.0%7.4%9.7%12.1%

70s Age Cohorts by Tract#12

Percentage of population aged 70 to 79 (%):
0.0%1.6%3.2%4.8%6.4%8.1%

80+ Age Cohorts by Tract#13

Percentage of population aged 80 and older (%):
0.0%0.7%1.3%2.0%2.7%3.4%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in the District 8:Bay

Children Age Cohorts by Block Group#14

Percentage of population aged 0 to 17 (%):
5%12%18%24%30%37%

College Age Cohorts by Block Group#15

Percentage of population aged 18 to 21 (%):
0%12%23%35%46%58%

20s Age Cohorts by Block Group#16

Percentage of population aged 22 to 29 (%):
3.9%7.9%11.8%15.7%19.6%23.5%

30s Age Cohorts by Block Group#17

Percentage of population aged 30 to 39 (%):
2%12%22%31%41%51%

40s Age Cohorts by Block Group#18

Percentage of population aged 40 to 49 (%):
2.7%6.4%10.0%13.7%17.3%21.0%

50s Age Cohorts by Block Group#19

Percentage of population aged 50 to 59 (%):
0%6%11%16%21%27%

60s Age Cohorts by Block Group#20

Percentage of population aged 60 to 69 (%):
0.0%3.5%7.0%10.4%13.9%17.4%

70s Age Cohorts by Block Group#21

Percentage of population aged 70 to 79 (%):
0.0%2.4%4.7%7.1%9.4%11.8%

80+ Age Cohorts by Block Group#22

Percentage of population aged 80 and older (%):
0.0%1.3%2.6%3.9%5.2%6.6%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in the District 8:Bay

Children Age Cohorts by Block#23

Percentage of population aged 0 to 17 (%):
0%13%27%40%53%67%

College Age Cohorts by Block#24

Percentage of population aged 18 to 21 (%):
0%11%21%32%43%54%

20s Age Cohorts by Block#25

Percentage of population aged 22 to 29 (%):
0%20%40%60%80%100%

30s Age Cohorts by Block#26

Percentage of population aged 30 to 39 (%):
0%20%40%60%80%100%

40s Age Cohorts by Block#27

Percentage of population aged 40 to 49 (%):
0%20%40%60%80%100%

50s Age Cohorts by Block#28

Percentage of population aged 50 to 59 (%):
0%20%40%60%80%100%

60s Age Cohorts by Block#29

Percentage of population aged 60 to 69 (%):
0%20%40%60%80%100%

70s Age Cohorts by Block#30

Percentage of population aged 70 to 79 (%):
0%20%40%60%80%100%

80+ Age Cohorts by Block#31

Percentage of population aged 80 and older (%):
0%20%40%60%80%100%
Road Data ©OpenStreetMap

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Age Cohorts by County Subdivision in the California Area

There are 9 county subdivisions in the California Area. This section compares the District 8:Bay to all of the county subdivisions in the California Area and to those entities that contain or substantially overlap with the District 8:Bay.

Children by County Subdivision#32

Percentage of population aged 0 to 17 (%):
Scope: population of the District 8:Bay, selected other county subdivisions in the California Area, and entities that contain the District 8:Bay
0%5%10%15%20%25%Count#District 3:Leonardtown3, LeonardtownDistrict 8:Bay8, BayDistrict 5:Mechanicsville5, MechanicsvilleDistrict 4:Chaptico4, ChapticoCalifornia and Lexington Park Metro AreaCaliforniaSt. Mary's CountySt. Mary'sSt. Marys County Public SchoolsSt. Marys CoSouthUnited States of AmericaUnited StatesMarylandSouth AtlanticDistrict 7:Milestown7, MilestownDistrict 6:Patuxent6, PatuxentDistrict 2:Valley Lee2, Vly LeeDistrict 1:St. Inigoes1, St. InigoesDistrict 9:St. George Island9, St. George Is26.941316%26.941316%26.9%4,545126.676554%26.676554%26.7%10,79210.8k226.628410%26.628410%26.6%3,573326.562956%26.562956%26.6%2,732424.922521%24.922521%24.9%27,58327.6k24.922521%24.922521%24.9%27,58327.6k24.922521%24.922521%24.9%27,58327.6k23.464217%23.464217%23.5%28,099,74328.1M23.108006%23.108006%23.1%73,612,43873.6M22.614634%22.614634%22.6%1,347,8101.35M22.148630%22.148630%22.1%13,847,14713.8M22.005295%22.005295%22.0%665521.858618%21.858618%21.9%2,752618.667798%18.667798%18.7%1,320717.446177%17.446177%17.4%1,175812.663755%12.663755%12.7%299
Count number of children
# rank of county subdivision out of 9 by %

Age Cohorts by County Subdivision in Maryland

There are 290 county subdivisions in Maryland. This section compares the District 8:Bay to the 50 most populous county subdivisions in Maryland and to those entities that contain or substantially overlap with the District 8:Bay. The least populous of the compared county subdivisions has a population of 37,366.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of the District 8:Bay, selected other county subdivisions in Maryland, and entities that contain the District 8:Bay
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 1313California and Lexington Park Metro AreaCaliforniaSt. Mary's CountySt. Mary'sSt. Marys County Public SchoolsSt. Marys CoMontgomery 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%9,3421124.922521%24.922521%24.9%27,58327.6k24.922521%24.922521%24.9%27,58327.6k24.922521%24.922521%24.9%27,58327.6k24.913737%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 County Subdivision in the South

There are 8,483 county subdivisions in the South. This section compares the District 8:Bay to the 50 most populous county subdivisions in the South and to those entities that contain or substantially overlap with the District 8:Bay. The least populous of the compared county subdivisions has a population of 245,874.

Children by County Subdivision#50

Percentage of population aged 0 to 17 (%):
Scope: population of the District 8:Bay, selected other county subdivisions in the South, and entities that contain the District 8:Bay
0%10%20%30%Count#McAllen-PharrSouthwest DallasSW DallasNorthwest HarrisNW HarrisFort WorthSoutheast MontgomerySE MontgomeryRoswell-AlpharettaLewisville-Flower MoundLewisville-Flower …Northeast TarrantNE TarrantHoustonDistrict 8:Bay8, BayArlingtonSan Antonio NortheastSan Antonio NESan Antonio CentralSan Antonio CntrlEl PasoRound Rock-GeorgetownRound Rock-Geor…Northeast DallasNE DallasPlanoCorpus ChristiSugar LandTulsaOklahoma City SouthwestOklahoma City SWSan Antonio NorthwestSan Antonio NWCalifornia and Lexington Park Metro AreaCaliforniaSt. Mary's CountySt. Mary'sSt. Marys County Public SchoolsSt. Marys CoJacksonville WestJacksonville WTownship 1:Charlotte1, CharlotteSan Antonio NorthSan Antonio NLubbockGreenvilleSouthUnited States of AmericaUnited StatesMiramar-Pembroke PinesMiramar-Pembrok…BirminghamVirginia BeachVirginia BchAtlanta-DecaturMarylandMontgomery District 1313LakelandOrlandoSouth AtlanticPlantationTampaAustinJacksonville EastJacksonville EBaltimoreNew OrleansAtlantaKendale Lakes-TamiamiKendale Lks-Tami…MiamiFort LauderdaleHialeahBradentonSt. PetersburgWashingtonClearwaterNaplesBoynton Beach-Delray BeachBoynton Bch-Delra…32.037136%32.037136%32.0%90,79190.8k128.849273%28.849273%28.8%278,686279k228.832103%28.832103%28.8%215,729216k327.641788%27.641788%27.6%235,492235k427.628590%27.628590%27.6%101,198101k527.351115%27.351115%27.4%75,84375.8k627.315634%27.315634%27.3%69,79869.8k726.987978%26.987978%27.0%154,609155k826.725236%26.725236%26.7%882,854883k926.676554%26.676554%26.7%10,79210.8k26.356116%26.356116%26.4%137,765138k1026.245880%26.245880%26.2%65,77965.8k1126.202297%26.202297%26.2%183,823184k1226.125729%26.125729%26.1%143,291143k1326.125339%26.125339%26.1%71,46971.5k1425.730246%25.730246%25.7%398,059398k1525.541202%25.541202%25.5%139,787140k1625.524881%25.524881%25.5%78,52578.5k1725.427919%25.427919%25.4%70,04470.0k1825.334430%25.334430%25.3%150,050150k1925.303497%25.303497%25.3%113,179113k2025.138338%25.138338%25.1%76,82176.8k2124.922521%24.922521%24.9%27,58327.6k24.922521%24.922521%24.9%27,58327.6k24.922521%24.922521%24.9%27,58327.6k24.755416%24.755416%24.8%79,60579.6k2224.540635%24.540635%24.5%198,493198k2324.520123%24.520123%24.5%83,26283.3k2423.868766%23.868766%23.9%65,52065.5k2523.510827%23.510827%23.5%66,30566.3k2623.464217%23.464217%23.5%28,099,74328.1M23.108006%23.108006%23.1%73,612,43873.6M23.069820%23.069820%23.1%69,70569.7k2722.947194%22.947194%22.9%104,158104k2822.855339%22.855339%22.9%102,788103k2922.674970%22.674970%22.7%84,32384.3k3022.614634%22.614634%22.6%1,347,8101.35M22.603366%22.603366%22.6%59,81859.8k3122.404646%22.404646%22.4%58,40658.4k3222.237882%22.237882%22.2%129,541130k3322.148630%22.148630%22.1%13,847,14713.8M21.714616%21.714616%21.7%60,50360.5k3421.700117%21.700117%21.7%144,592145k3521.692326%21.692326%21.7%186,313186k3621.646923%21.646923%21.6%94,43694.4k3721.123671%21.123671%21.1%131,178131k3820.554317%20.554317%20.6%78,70778.7k3919.876571%19.876571%19.9%115,302115k4019.592871%19.592871%19.6%76,51876.5k4119.544858%19.544858%19.5%188,182188k4219.355452%19.355452%19.4%58,07758.1k4319.223285%19.223285%19.2%68,95269.0k4418.987774%18.987774%19.0%46,68646.7k4517.600725%17.600725%17.6%69,13669.1k4617.402645%17.402645%17.4%114,685115k4717.193778%17.193778%17.2%55,97456.0k4817.046045%17.046045%17.0%43,26943.3k4915.904381%15.904381%15.9%51,26351.3k50
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in the United States

There are 35,600 county subdivisions in the United States. This section compares the District 8:Bay to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with the District 8:Bay. The least populous of the compared county subdivisions has a population of 547,300.

Children by County Subdivision#59

Percentage of population aged 0 to 17 (%):
Scope: population of the District 8:Bay, selected other county subdivisions in the United States, and entities that contain the District 8:Bay
0%10%20%Count#San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonDistrict 8:Bay8, BayMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoNortheast DallasNE DallasBronxPlanoTulsaDetroitCalifornia and Lexington Park Metro AreaCaliforniaSt. Mary's CountySt. Mary'sSt. Marys County Public SchoolsSt. Marys CoPhoenixOntarioTownship 1:Charlotte1, CharlotteAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…SacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasOceanside-EscondidoOceanside-Escond…SouthBrooklynUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastMarylandColumbusTown of HempsteadHempsteadOrlandoPhiladelphiaSouth AtlanticSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonBaltimoreLos AngelesDenverQueensAtlantaMiamiSeattleWashingtonBostonManhattanSan Francisco28.994345%28.994345%29.0%243,195243k128.849273%28.849273%28.8%278,686279k228.832103%28.832103%28.8%215,729216k328.397448%28.397448%28.4%196,566197k427.641788%27.641788%27.6%235,492235k527.496527%27.496527%27.5%270,755271k626.987978%26.987978%27.0%154,609155k726.725236%26.725236%26.7%882,854883k826.676554%26.676554%26.7%10,79210.8k26.475933%26.475933%26.5%158,504159k926.202297%26.202297%26.2%183,823184k1026.125729%26.125729%26.1%143,291143k1125.730246%25.730246%25.7%398,059398k1225.573137%25.573137%25.6%367,431367k1325.541202%25.541202%25.5%139,787140k1425.334430%25.334430%25.3%150,050150k1525.218343%25.218343%25.2%172,353172k1624.922521%24.922521%24.9%27,58327.6k24.922521%24.922521%24.9%27,58327.6k24.922521%24.922521%24.9%27,58327.6k24.820142%24.820142%24.8%790,766791k1724.651051%24.651051%24.7%158,701159k1824.540635%24.540635%24.5%198,493198k1924.485581%24.485581%24.5%415,583416k2024.105398%24.105398%24.1%270,060270k2124.003737%24.003737%24.0%138,756139k2223.974603%23.974603%24.0%448,315448k2323.555887%23.555887%23.6%155,230155k2423.464217%23.464217%23.5%28,099,74328.1M23.337305%23.337305%23.3%608,369608k2523.108006%23.108006%23.1%73,612,43873.6M23.033158%23.033158%23.0%147,927148k2622.866327%22.866327%22.9%401,701402k2722.814001%22.814001%22.8%218,249218k2822.721955%22.721955%22.7%133,247133k2922.614634%22.614634%22.6%1,347,8101.35M22.597144%22.597144%22.6%185,081185k3022.467309%22.467309%22.5%172,708173k3122.237882%22.237882%22.2%129,541130k3222.168125%22.168125%22.2%345,809346k3322.148630%22.148630%22.1%13,847,14713.8M21.982996%21.982996%22.0%523,203523k3421.913385%21.913385%21.9%594,733595k3521.700117%21.700117%21.7%144,592145k3621.692326%21.692326%21.7%186,313186k3721.633042%21.633042%21.6%398,263398k3821.517750%21.517750%21.5%188,032188k3921.123671%21.123671%21.1%131,178131k4020.884750%20.884750%20.9%537,723538k4120.705017%20.705017%20.7%137,337137k4220.470812%20.470812%20.5%472,878473k4319.876571%19.876571%19.9%115,302115k4419.544858%19.544858%19.5%188,182188k4517.999155%17.999155%18.0%187,875188k4617.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4814.639548%14.639548%14.6%239,355239k4913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of county subdivision 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.

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State:
Maryland
County:
St. Mary's
Metro Area:
California Area
Unincorporated Places:
California, Lexington Park
ZIP Codes:
20619, 20634, 20636, 20653, 20667, 20670
Unified School District:
St. Marys County
Congressional District:
MD-5
State Senate District:
MD-29
State Legislative Subdistricts:
MD-29B, MD-29C
Neighboring Districts:
1, Solomons Island, 6, Hoopers Island, 1, St. Inigoes, 2, Valley Lee, 3, Leonardtown, 6, Patuxent
Nearby Districts:
Cople, 4, Taylors Island, 5, Lakes, 10, Straits, 16, Madison, 1, 4, Chaptico, 5, Mechanicsville, 7, Milestown, 9, St. George Island