Age and Sex in Litchfield County, Connecticut (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in Connecticut.
Scope: population of Connecticut, Litchfield County, and other counties in Connecticut
Litchfield County
Connecticut
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-45,2772.850%2.85%3,9352.125%2.13%5,2752.849%2.85%8,2374.449%4.45%6,4063.460%3.46%4,9752.687%2.69%8,0924.371%4.37%6,2093.354%3.35%16,56216.6k8.946%8.95%16,71816.7k9.030%9.03%14,62914.6k7.902%7.90%11,56811.6k6.248%6.25%9,3365.043%5.04%9,1394.936%4.94%8,9944.858%4.86%6,2773.390%3.39%1,7490.945%0.94%1,6790.907%0.91%4,0062.164%2.16%7,4534.026%4.03%11,22911.2k6.065%6.07%9,5585.163%5.16%7,8384.234%4.23%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Connecticut and Litchfield County
Female Male
Connecticut
Litchfield County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.229675%-0.052347%-0.184428%-0.060766%-0.282022%0.28%0.229675%0.184428%0.229675%0.23%34,10534.1k18.421%18.4%-0.784116%-0.025753%-0.683656%-0.043723%-0.809869%0.81%0.784116%0.683656%0.784116%0.78%73,77873.8k39.850%39.8%-0.497609%-0.601648%-0.497609%0.50%0.497609%0.017404%0.601648%0.012671%0.515013%0.52%33,74633.7k18.227%18.2%-0.467347%-0.712073%-0.467347%0.47%0.467347%0.069136%0.712073%0.028730%0.536483%0.54%7,4344.015%4.02%-0.520504%-0.585394%-0.520504%0.52%0.520504%0.041590%0.585394%0.026922%0.562094%0.56%36,07836.1k19.487%19.5%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Connecticut and Litchfield County
Female Male
Connecticut
Litchfield County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.057287%-0.063566%-0.049811%-0.053515%-0.120854%0.12%0.057287%0.049811%0.057287%0.06%5,2772.850%2.85%-0.198983%-0.027114%-0.160599%-0.077557%-0.226098%0.23%0.198983%0.160599%0.198983%0.20%3,9352.125%2.13%-0.249756%-0.070325%-0.221436%-0.067576%-0.320080%0.32%0.249756%0.221436%0.249756%0.25%5,2752.849%2.85%-0.422921%-0.043966%-0.321850%-0.059857%-0.466887%0.47%0.422921%0.321850%0.422921%0.42%8,2374.449%4.45%-0.575957%-0.001440%-0.430664%-0.060238%-0.577398%0.58%0.575957%0.430664%0.575957%0.58%6,4063.460%3.46%-0.632761%-0.078049%-0.515512%-0.062838%-0.710810%0.71%0.632761%0.515512%0.632761%0.63%4,9752.687%2.69%-0.723413%-0.010082%-0.564793%-0.050949%-0.733495%0.73%0.723413%0.564793%0.723413%0.72%8,0924.371%4.37%-0.830448%-0.636632%-0.066837%-0.830448%0.83%0.830448%0.015934%0.636632%0.846382%0.85%6,2093.354%3.35%-0.876413%-0.036297%-0.719133%-0.031834%-0.912710%0.91%0.876413%0.719133%0.876413%0.88%16,56216.6k8.946%8.95%-0.890673%-0.024630%-0.764661%-0.045584%-0.915302%0.92%0.890673%0.764661%0.890673%0.89%16,71816.7k9.030%9.03%-0.771844%-0.036621%-0.712540%-0.042881%-0.808465%0.81%0.771844%0.712540%0.771844%0.77%14,62914.6k7.902%7.90%-0.609049%-0.031544%-0.628417%-0.041014%-0.640593%0.64%0.609049%0.628417%0.609049%0.61%11,56811.6k6.248%6.25%-0.502536%-0.003457%-0.569291%-0.013604%-0.505993%0.51%0.502536%0.569291%0.502536%0.50%9,3365.043%5.04%-0.491841%-0.603884%-0.008064%-0.491841%0.49%0.491841%0.003565%0.603884%0.495406%0.50%9,1394.936%4.94%-0.469804%-0.601242%-0.469804%0.47%0.469804%0.031976%0.601242%0.025392%0.501780%0.50%8,9944.858%4.86%-0.539589%-0.616411%-0.539589%0.54%0.539589%0.050952%0.616411%0.069824%0.590541%0.59%6,2773.390%3.39%-0.420220%-0.673137%-0.420220%0.42%0.420220%0.104245%0.673137%0.052556%0.524465%0.52%1,7490.945%0.94%-0.436964%-0.032948%-0.712930%-0.469912%0.47%0.436964%0.712930%0.011202%0.436964%0.44%1,6790.907%0.91%-0.489627%-0.731113%-0.489627%0.49%0.489627%0.102624%0.731113%0.025581%0.592251%0.59%4,0062.164%2.16%-0.638972%-0.659186%-0.638972%0.64%0.638972%0.063915%0.659186%0.035372%0.702888%0.70%7,4534.026%4.03%-0.602568%-0.623413%-0.602568%0.60%0.602568%0.007886%0.623413%0.026902%0.610454%0.61%11,22911.2k6.065%6.07%-0.482659%-0.572975%-0.482659%0.48%0.482659%0.067192%0.572975%0.027537%0.549851%0.55%9,5585.163%5.16%-0.405205%-0.515520%-0.405205%0.41%0.405205%0.036297%0.515520%0.021256%0.441501%0.44%7,8384.234%4.23%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Connecticut and Litchfield County
More Females More Males
Connecticut
Litchfield County
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-110.960519%-107.437063%-110.960519%111.0%0.4740.4767.842%67.8%32.158%32.2%-13.626493%-48.292615%-13.626493%13.6%0.8800.8853.189%53.2%46.811%46.8%-28.157439%-30.516964%-28.157439%28.2%0.7800.7856.171%56.2%43.829%43.8%-10.395913%-18.597725%-10.395913%10.4%0.9060.9152.471%52.5%47.529%47.5%-0.250078%-13.987145%-0.250078%0.3%0.9981.0050.062%50.1%49.938%49.9%-12.334614%-12.189519%-12.334614%12.3%0.8900.8952.905%52.9%47.095%47.1%-1.393728%-9.020788%-1.393728%1.4%0.9860.9950.346%50.3%49.654%49.7%-10.498556%1.918699%1.918699%1.9%1.0191.0249.525%49.5%50.475%50.5%-4.141501%-4.426775%-4.141501%4.1%0.9600.9651.014%51.0%48.986%49.0%-2.765312%-5.961283%-2.765312%2.8%0.9730.9750.682%50.7%49.318%49.3%-4.744577%-6.017990%-4.744577%4.7%0.9550.9551.159%51.2%48.841%48.8%-5.179142%-6.526482%-5.179142%5.2%0.9510.9551.262%51.3%48.738%48.7%-0.687876%-2.389693%-0.687876%0.7%0.9930.9950.171%50.2%49.829%49.8%-1.335438%0.724797%0.724797%0.7%1.0071.0149.819%49.8%50.181%50.2%6.806162%4.223211%6.806162%6.8%1.0681.0748.354%48.4%51.646%51.6%9.442776%11.327436%9.442776%9.4%1.0941.0947.746%47.7%52.254%52.3%24.807198%7.807584%24.807198%24.8%1.2481.2544.483%44.5%55.517%55.5%-7.540173%-7.540173%7.5%1.571295%0.9300.9351.817%51.8%48.183%48.2%20.959735%3.498942%20.959735%21.0%1.2101.2145.257%45.3%54.743%54.7%10.002818%5.365950%10.002818%10.0%1.1001.1047.618%47.6%52.382%52.4%1.308713%4.315293%1.308713%1.3%1.0131.0149.675%49.7%50.325%50.3%13.921218%4.806046%13.921218%13.9%1.1391.1446.746%46.7%53.254%53.3%8.957611%4.123288%8.957611%9.0%1.0901.0947.857%47.9%52.143%52.1%

Map of Age Cohorts by County Subdivision in Litchfield County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
8.6%12.0%15.4%18.8%22.2%25.6%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
0.7%1.9%3.0%4.1%5.2%6.4%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
3.1%4.8%6.5%8.2%9.9%11.6%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
3.6%5.6%7.5%9.4%11.3%13.3%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
7.7%10.2%12.7%15.2%17.7%20.2%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
12.6%15.3%18.0%20.7%23.5%26.2%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
11.6%14.8%18.0%21.2%24.3%27.6%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
4.8%7.2%9.5%11.8%14.1%16.4%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
1.9%3.4%4.9%6.3%7.8%9.3%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Litchfield County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
8.6%12.0%15.4%18.8%22.2%25.6%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
0.7%2.0%3.2%4.4%5.7%6.9%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
3.1%5.9%8.6%11.3%14.0%16.8%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
3.6%6.3%8.9%11.5%14.1%16.7%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
7.7%10.6%13.5%16.4%19.3%22.3%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
11.8%14.7%17.6%20.4%23.3%26.2%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
5.7%10.1%14.5%18.8%23.2%27.6%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
3.0%5.3%7.6%9.9%12.2%14.5%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
1.3%3.7%6.0%8.3%10.6%12.9%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Litchfield County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
0%6%13%19%25%32%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%2.5%5.0%7.5%10.0%12.5%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
1%7%12%17%23%29%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
0.0%4.3%8.7%13.0%17.3%21.7%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
3.0%8.0%13.0%18.0%22.9%28.0%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
5%12%17%23%28%35%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
0%9%17%26%35%44%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0.6%4.9%9.1%13.3%17.5%21.8%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%3.8%7.5%11.3%15.0%18.8%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Litchfield County

There are 19 places in Litchfield County. This section compares all 19 of those to each other, Litchfield County, and other entities that contain or substantially overlap with Litchfield County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Litchfield County, selected places in Litchfield County, and entities that contain Litchfield County
0%5%10%15%20%25%Count#CanaanNew Hartford CenterNew Hartford CtrUnited States of AmericaUnited StatesConnecticutNortheastOakvilleNew EnglandTerryvilleSharonTorrington Metro AreaTorringtonLitchfield CountyLitchfieldTorringtonNorthwest HarwintonNW HarwintonThomastonBantamNew PrestonNew MilfordLitchfieldFalls VillageWinstedWoodbury CenterWoodbury CtrBethlehem VillageBethlehem VlgNorfolkWatertownLakeville28.523490%28.523490%28.5%340123.704755%23.704755%23.7%334223.108006%23.108006%23.1%73,612,43873.6M21.558782%21.558782%21.6%773,652774k21.341491%21.341491%21.3%11,965,27112.0M20.727034%20.727034%20.7%1,893320.620396%20.620396%20.6%3,024,7813.02M20.419812%20.419812%20.4%1,109420.119225%20.119225%20.1%135519.486770%19.486770%19.5%36,07836.1k19.486770%19.486770%19.5%36,07836.1k19.416925%19.416925%19.4%6,840618.917177%18.917177%18.9%587718.912923%18.912923%18.9%341818.576598%18.576598%18.6%154918.373494%18.373494%18.4%1831018.220339%18.220339%18.2%1,2901117.005267%17.005267%17.0%2261216.938776%16.938776%16.9%831316.775050%16.775050%16.8%1,2641416.710526%16.710526%16.7%2541515.550756%15.550756%15.6%2881615.274949%15.274949%15.3%751714.383766%14.383766%14.4%482187.862680%7.862680%7.9%7119

Age Cohorts by County Subdivision in Litchfield County

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

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Litchfield County, selected county subdivisions in Litchfield County, and entities that contain Litchfield County
0%5%10%15%20%25%Count#Town of New HartfordNew HartfordUnited States of AmericaUnited StatesTown of BarkhamstedBarkhamstedConnecticutTown of KentTown of WoodburyWoodburyNortheastTown of BethlehemBethlehemTown of WatertownWatertownTown of HarwintonHarwintonNew EnglandTown of ThomastonThomastonTown of New MilfordNew MilfordTown of CornwallCornwallTorrington Metro AreaTorringtonLitchfield CountyLitchfieldTown of TorringtonTorringtonTown of PlymouthPlymouthTown of MorrisMorrisTown of North CanaanN CanaanTown of WarrenWarrenTown of LitchfieldLitchfieldTown of RoxburyRoxburyTown of ColebrookColebrookTown of GoshenGoshenTown of NorfolkNorfolkTown of CanaanCanaanTown of WinchesterWinchesterTown of SalisburySalisburyTown of WashingtonWashingtonTown of BridgewaterBridgewaterTown of SharonSharon25.586166%25.586166%25.6%1,746123.108006%23.108006%23.1%73,612,43873.6M22.021563%22.021563%22.0%817221.558782%21.558782%21.6%773,652774k21.520305%21.520305%21.5%620321.351435%21.351435%21.4%2,076421.341491%21.341491%21.3%11,965,27112.0M20.990836%20.990836%21.0%733520.986030%20.986030%21.0%4,627620.628045%20.628045%20.6%1,143720.620396%20.620396%20.6%3,024,7813.02M20.379270%20.379270%20.4%1,569820.191993%20.191993%20.2%5,553919.835329%19.835329%19.8%2651019.486770%19.486770%19.5%36,07836.1k19.486770%19.486770%19.5%36,07836.1k19.416925%19.416925%19.4%6,8401119.361060%19.361060%19.4%2,3091219.209520%19.209520%19.2%4521319.164087%19.164087%19.2%6191419.063545%19.063545%19.1%2851518.931980%18.931980%18.9%1,5671618.230088%18.230088%18.2%4121718.107256%18.107256%18.1%2871817.334704%17.334704%17.3%5061917.277125%17.277125%17.3%2502015.664691%15.664691%15.7%1852115.650741%15.650741%15.7%1,7102215.617334%15.617334%15.6%5732313.668859%13.668859%13.7%4782413.249400%13.249400%13.2%221258.620690%8.620690%8.6%23526

Age Cohorts by County in Connecticut

There are 8 counties in Connecticut. This section compares Litchfield County to all of the counties in Connecticut and to those entities that contain or substantially overlap with Litchfield County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Litchfield County, selected other counties in Connecticut, and entities that contain Litchfield County
0%5%10%15%20%Count#Fairfield CountyFairfieldUnited States of AmericaUnited StatesHartford CountyHartfordConnecticutNortheastNew Haven CountyNew HavenWindham CountyWindhamNew EnglandNew London CountyNew LondonTorrington Metro AreaTorringtonLitchfield CountyLitchfieldMiddlesex CountyMiddlesexTolland CountyTolland23.577077%23.577077%23.6%222,006222k123.108006%23.108006%23.1%73,612,43873.6M21.724374%21.724374%21.7%194,585195k221.558782%21.558782%21.6%773,652774k21.341491%21.341491%21.3%11,965,27112.0M21.104715%21.104715%21.1%181,685182k320.727208%20.727208%20.7%24,26724.3k420.620396%20.620396%20.6%3,024,7813.02M20.307463%20.307463%20.3%55,24355.2k519.486770%19.486770%19.5%36,07836.1k19.486770%19.486770%19.5%36,07836.1k619.240686%19.240686%19.2%31,63931.6k718.557048%18.557048%18.6%28,14928.1k8

Age Cohorts by County in the United States

There are 3,142 counties in the United States. This section compares Litchfield County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with Litchfield 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 Litchfield County, selected other counties in the United States, and entities that contain Litchfield 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 CountyFranklinFairfield CountyFairfieldMontgomery CountyMontgomeryContra Costa CountyContra CostaKings 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 CountyPhiladelphiaNassau CountyNassauOakland CountyOaklandPima CountyPimaHonolulu CountyHonoluluBroward CountyBrowardCuyahoga CountyCuyahogaConnecticutAlameda CountyAlamedaNortheastKing CountyKingNew EnglandMiami-Dade CountyMiami-DadeMiddlesex CountyMiddlesexQueens CountyQueensPalm Beach CountyPalm BeachTorrington Metro AreaTorringtonLitchfield CountyLitchfieldAllegheny 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%291,625292k1823.577077%23.577077%23.6%222,006222k1923.549379%23.549379%23.5%241,704242k2023.527315%23.527315%23.5%260,665261k2123.337305%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%345,809346k3622.141419%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%271,499271k4221.558782%21.558782%21.6%773,652774k21.443331%21.443331%21.4%344,212344k4321.341491%21.341491%21.3%11,965,27112.0M20.896492%20.896492%20.9%434,553435k4420.620396%20.620396%20.6%3,024,7813.02M20.604500%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%274,730275k4819.486770%19.486770%19.5%36,07836.1k19.486770%19.486770%19.5%36,07836.1k19.092867%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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