Age and Sex in Kent County, Delaware (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in Delaware.
Scope: population of Delaware, Kent County, and other counties in Delaware
Kent County
Delaware
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-42,7041.577%1.58%3,1871.859%1.86%4,8872.850%2.85%6,9324.043%4.04%4,8842.848%2.85%3,9812.322%2.32%5,7343.344%3.34%3,8122.223%2.22%10,96411.0k6.394%6.39%11,81211.8k6.889%6.89%11,01411.0k6.423%6.42%10,09810.1k5.889%5.89%9,9305.791%5.79%10,73810.7k6.262%6.26%11,70711.7k6.827%6.83%7,5634.411%4.41%2,7571.608%1.61%3,0811.797%1.80%5,1993.032%3.03%6,7193.918%3.92%11,29611.3k6.588%6.59%11,44811.4k6.676%6.68%11,02711.0k6.431%6.43%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Delaware and Kent County
Female Male
Delaware
Kent County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.191088%-0.048323%-0.202933%-0.051303%-0.239411%0.24%0.191088%0.202933%0.191088%0.19%26,57526.6k15.498%15.5%-0.590060%-0.066342%-0.632861%-0.057550%-0.656403%0.66%0.590060%0.632861%0.590060%0.59%53,43453.4k31.162%31.2%-0.623483%-0.046978%-0.631038%-0.016339%-0.670461%0.67%0.623483%0.631038%0.623483%0.62%39,93839.9k23.291%23.3%-0.771400%-0.694986%-0.771400%0.77%0.771400%0.066337%0.694986%0.010725%0.837736%0.84%11,03711.0k6.437%6.44%-0.644218%-0.597331%-0.644218%0.64%0.644218%0.023392%0.597331%0.018996%0.667610%0.67%40,49040.5k23.613%23.6%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Delaware and Kent County
Female Male
Delaware
Kent County
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.038927%-0.020703%-0.042661%-0.035052%-0.059630%0.06%0.038927%0.042661%0.038927%0.04%2,7041.577%1.58%-0.153026%-0.065666%-0.163840%-0.056082%-0.218692%0.22%0.153026%0.163840%0.153026%0.15%3,1871.859%1.86%-0.246918%-0.076163%-0.259250%-0.060127%-0.323081%0.32%0.246918%0.259250%0.246918%0.25%4,8872.850%2.85%-0.377200%-0.054119%-0.384382%-0.051332%-0.431319%0.43%0.377200%0.384382%0.377200%0.38%6,9324.043%4.04%-0.433496%-0.082423%-0.480478%-0.093399%-0.515919%0.52%0.433496%0.480478%0.433496%0.43%4,8842.848%2.85%-0.535067%-0.090684%-0.572112%-0.084092%-0.625751%0.63%0.535067%0.572112%0.535067%0.54%3,9812.322%2.32%-0.534969%-0.044710%-0.584041%-0.059271%-0.579680%0.58%0.534969%0.584041%0.534969%0.53%5,7343.344%3.34%-0.509698%-0.092142%-0.607524%-0.062320%-0.601841%0.60%0.509698%0.607524%0.509698%0.51%3,8122.223%2.22%-0.584345%-0.110104%-0.651870%-0.104933%-0.694449%0.69%0.584345%0.651870%0.584345%0.58%10,96411.0k6.394%6.39%-0.659925%-0.057851%-0.694515%-0.055227%-0.717776%0.72%0.659925%0.694515%0.659925%0.66%11,81211.8k6.889%6.89%-0.616537%-0.051553%-0.642156%-0.048829%-0.668090%0.67%0.616537%0.642156%0.616537%0.62%11,01411.0k6.423%6.42%-0.564634%-0.048520%-0.582329%-0.018273%-0.613154%0.61%0.564634%0.582329%0.564634%0.56%10,09810.1k5.889%5.89%-0.532209%-0.093775%-0.566987%-0.046796%-0.625984%0.63%0.532209%0.566987%0.532209%0.53%9,9305.791%5.79%-0.604990%-0.042455%-0.623861%-0.012154%-0.647445%0.65%0.604990%0.623861%0.604990%0.60%10,73810.7k6.262%6.26%-0.681853%-0.001750%-0.681805%-0.683602%0.68%0.681853%0.681805%0.001648%0.681853%0.68%11,70711.7k6.827%6.83%-0.709145%-0.051903%-0.662391%-0.002532%-0.761048%0.76%0.709145%0.662391%0.709145%0.71%7,5634.411%4.41%-0.790207%-0.626087%-0.790207%0.79%0.790207%0.027409%0.626087%0.090939%0.817617%0.82%2,7571.608%1.61%-0.766880%-0.724407%-0.046432%-0.766880%0.77%0.766880%0.263014%0.724407%1.029894%1.03%3,0811.797%1.80%-0.751717%-0.012538%-0.690707%-0.000802%-0.764256%0.76%0.751717%0.690707%0.751717%0.75%5,1993.032%3.03%-0.636831%-0.603798%-0.636831%0.64%0.636831%0.032464%0.603798%0.026568%0.669295%0.67%6,7193.918%3.92%-0.623418%-0.590417%-0.623418%0.62%0.623418%0.070681%0.590417%0.047545%0.694099%0.69%11,29611.3k6.588%6.59%-0.645462%-0.044322%-0.596109%-0.018145%-0.689784%0.69%0.645462%0.596109%0.645462%0.65%11,44811.4k6.676%6.68%-0.623885%-0.583442%-0.623885%0.62%0.623885%0.038373%0.583442%0.023045%0.662258%0.66%11,02711.0k6.431%6.43%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Delaware and Kent County
More Females More Males
Delaware
Kent County
80%60%40%20%0%20%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-53.183521%-82.163009%-53.183521%53.2%0.6530.6560.503%60.5%39.497%39.5%-42.911585%-34.230116%-42.911585%42.9%0.7000.7058.833%58.8%41.167%41.2%-30.845536%-23.192473%-30.845536%30.8%0.7640.7656.681%56.7%43.319%43.3%-14.347557%-13.354487%-14.347557%14.3%0.8750.8753.347%53.3%46.653%46.7%-19.013453%-19.438878%-19.013453%19.0%0.8400.8454.341%54.3%45.659%45.7%-16.948229%-14.698457%-16.948229%16.9%0.8550.8653.906%53.9%46.094%46.1%-8.357558%-10.148379%-8.357558%8.4%0.9230.9252.006%52.0%47.994%48.0%-18.077803%-10.257991%-18.077803%18.1%0.8470.8554.145%54.1%45.855%45.9%-18.842315%-16.097161%-18.842315%18.8%0.8410.8454.305%54.3%45.695%45.7%-8.766349%-7.951815%-8.766349%8.8%0.9190.9252.100%52.1%47.900%47.9%-8.361710%-7.603879%-8.361710%8.4%0.9230.9252.007%52.0%47.993%48.0%-8.593266%-3.137975%-8.593266%8.6%0.9210.9252.060%52.1%47.940%47.9%-17.619987%-8.253453%-17.619987%17.6%0.8500.8554.048%54.0%45.952%46.0%-7.017544%-1.948141%-7.017544%7.0%0.9340.9351.695%51.7%48.305%48.3%-0.256586%-0.256586%0.3%0.241652%0.9971.0050.064%50.1%49.936%49.9%-7.319079%-0.382255%-7.319079%7.3%0.9320.9351.765%51.8%48.235%48.2%3.468635%14.524949%3.468635%3.5%1.0351.0349.148%49.1%50.852%50.9%-6.409688%34.296578%34.296578%34.3%1.3431.3442.681%42.7%57.319%57.3%-1.667960%-0.116171%-1.667960%1.7%0.9840.9850.414%50.4%49.586%49.6%5.097680%4.400213%5.097680%5.1%1.0511.0548.757%48.8%51.243%51.2%11.337699%8.052767%11.337699%11.3%1.1131.1147.318%47.3%52.682%52.7%-6.866643%-3.043900%-6.866643%6.9%0.9360.9451.660%51.7%48.340%48.3%6.150682%3.949829%6.150682%6.2%1.0621.0648.508%48.5%51.492%51.5%

Map of Age Cohorts by County Subdivision in Kent County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
21.9%22.7%23.5%24.3%25.0%25.9%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
2.8%4.1%5.4%6.6%7.9%9.2%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
6.4%7.8%9.2%10.6%12.0%13.4%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
10.8%11.5%12.0%12.6%13.2%13.9%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
10.7%11.8%12.9%14.0%15.0%16.1%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
12.2%13.1%14.0%14.8%15.6%16.5%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
10.27%10.76%11.25%11.73%12.21%12.70%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
6.22%6.67%7.11%7.56%8.00%8.45%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
1.8%2.4%2.9%3.5%4.0%4.6%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Kent County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
10.5%14.7%18.8%22.8%26.9%31.0%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
1%9%16%24%32%40%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
5%11%16%21%27%32%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
6.4%8.8%11.1%13.4%15.7%18.1%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
5.0%7.6%10.3%12.9%15.6%18.2%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
3.1%6.3%9.4%12.6%15.7%18.9%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
0.2%3.3%6.4%9.4%12.5%15.6%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
0.1%3.5%6.9%10.3%13.7%17.1%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.1%1.8%3.4%5.0%6.6%8.3%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Kent County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
5%13%20%27%34%42%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0%13%26%39%52%65%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
2%10%17%23%30%38%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
4.8%7.8%10.8%13.9%16.9%19.9%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
3.5%7.5%11.5%15.5%19.5%23.5%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
2.8%7.2%11.5%15.9%20.2%24.6%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
0%5%10%15%20%26%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.0%4.8%9.7%14.5%19.4%24.2%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%4.4%8.7%13.1%17.5%21.9%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Kent County

There are 27 places that are fully or partially contained within Kent County (24 fully and 3 partially). This section compares all 27 of those to each other, Kent County, and other entities that contain or substantially overlap with Kent County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Kent County, selected places in Kent County, and entities that contain Kent County
0%10%20%30%Count#Dover Base HousingHarringtonKent AcresClaytonRiverviewFarmingtonHartlySmyrnaFeltonWoodside EastMilfordKentonHighland AcresRising Sun-LebanonViolaFredericaDover Metro AreaDover AreaKent CountyKentSouthUnited States of AmericaUnited StatesCamdenWyomingCheswoldSouth AtlanticDelawareDoverLeipsicRodney VillageRodney VlgMagnoliaLittle CreekHoustonBowersWoodside34.725537%34.725537%34.7%1,164134.002169%34.002169%34.0%1,254231.942078%31.942078%31.9%750331.883117%31.883117%31.9%982430.304043%30.304043%30.3%907528.971963%28.971963%29.0%31628.000000%28.000000%28.0%14727.650934%27.650934%27.7%3,064827.650064%27.650064%27.7%433926.957586%26.957586%27.0%6611025.465249%25.465249%25.5%2,6821125.390625%25.390625%25.4%651224.868143%24.868143%24.9%9431324.252137%24.252137%24.3%9081423.783784%23.783784%23.8%441523.742455%23.742455%23.7%2361623.612909%23.612909%23.6%40,49040.5k23.612909%23.612909%23.6%40,49040.5k23.464217%23.464217%23.5%28,099,74328.1M23.108006%23.108006%23.1%73,612,43873.6M22.982255%22.982255%23.0%8031722.920635%22.920635%22.9%3611822.172752%22.172752%22.2%2491922.148630%22.148630%22.1%13,847,14713.8M21.845843%21.845843%21.8%204,192204k21.761131%21.761131%21.8%8,1282021.379310%21.379310%21.4%312121.370421%21.370421%21.4%3152221.182266%21.182266%21.2%432319.117647%19.117647%19.1%392419.023136%19.023136%19.0%742515.189873%15.189873%15.2%482611.834320%11.834320%11.8%2027

Age Cohorts by County Subdivision in Kent County

There are 7 county subdivisions in Kent County. This section compares all 7 of those to each other, Kent County, and other entities that contain or substantially overlap with Kent County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Kent County, selected county subdivisions in Kent County, and entities that contain Kent County
0%5%10%15%20%25%Count#SmyrnaHarringtonCentral KentMilford NorthDover Metro AreaDover AreaKent CountyKentSouthUnited States of AmericaUnited StatesSouth AtlanticDoverFeltonKentonDelaware25.808192%25.808192%25.8%6,698125.757007%25.757007%25.8%3,428225.618083%25.618083%25.6%7,129323.652205%23.652205%23.7%2,606423.612909%23.612909%23.6%40,49040.5k23.612909%23.612909%23.6%40,49040.5k23.464217%23.464217%23.5%28,099,74328.1M23.108006%23.108006%23.1%73,612,43873.6M22.148630%22.148630%22.1%13,847,14713.8M22.109673%22.109673%22.1%17,68017.7k522.091844%22.091844%22.1%1,525621.914435%21.914435%21.9%1,424721.845843%21.845843%21.8%204,192204k

Age Cohorts by County in Delaware

There are 3 counties in Delaware. This section compares Kent County to all of the counties in Delaware and to those entities that contain or substantially overlap with Kent County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Kent County, selected other counties in Delaware, and entities that contain Kent County
0%5%10%15%20%Count#Dover Metro AreaDover AreaKent CountyKentSouthUnited States of AmericaUnited StatesNew Castle CountyNew CastleSouth AtlanticDelawareSussex CountySussex23.612909%23.612909%23.6%40,49040.5k23.612909%23.612909%23.6%40,49040.5k123.464217%23.464217%23.5%28,099,74328.1M23.108006%23.108006%23.1%73,612,43873.6M22.173852%22.173852%22.2%122,399122k222.148630%22.148630%22.1%13,847,14713.8M21.845843%21.845843%21.8%204,192204k19.554123%19.554123%19.6%41,30341.3k3

Age Cohorts by County in the United States

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

Children by County#59

Percentage of population aged 0 to 17 (%):
Scope: population of Kent County, selected other counties in the United States, and entities that contain Kent 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 CountyWayneFairfax CountyFairfaxClark CountyClarkFranklin CountyFranklinDover Metro AreaDover AreaKent CountyKentFairfield CountyFairfieldMontgomery CountyMontgomeryContra Costa CountyContra CostaSouthKings CountyKingsHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangeWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesOrange CountyOrangeCook CountyCookSt. Louis CountySt. LouisSan Diego CountySan DiegoSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaSouth AtlanticNassau CountyNassauOakland CountyOaklandPima CountyPimaDelawareHonolulu 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%427,394427k1523.983328%23.983328%24.0%271,704272k1623.862053%23.862053%23.9%493,981494k1723.668593%23.668593%23.7%291,625292k1823.612909%23.612909%23.6%40,49040.5k23.612909%23.612909%23.6%40,49040.5k23.577077%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%1,186,3981.19M3122.432138%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%219,290219k3921.845843%21.845843%21.8%204,192204k21.601744%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

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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