Age and Sex in Summit County, Utah (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in Utah.
Scope: population of Utah, Summit County, and other counties in Utah
Summit County
Utah
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-42150.551%0.55%2680.687%0.69%6281.610%1.61%9852.525%2.53%8392.151%2.15%8892.279%2.28%1,3553.474%3.47%1,0822.774%2.77%3,1518.078%8.08%3,1988.198%8.20%3,0337.775%7.78%3,0287.762%7.76%2,3686.070%6.07%2,3395.996%6.00%2,3105.922%5.92%1,4403.691%3.69%3430.879%0.88%3310.849%0.85%9692.484%2.48%1,8194.663%4.66%3,1077.965%7.96%2,9577.580%7.58%2,3556.037%6.04%
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 Utah and Summit County
Female Male
Utah
Summit County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.131095%-0.128181%-0.021885%-0.131095%0.13%0.131095%0.010112%0.128181%0.141207%0.14%3,8249.803%9.80%-0.757979%-0.514693%-0.757979%0.76%0.757979%0.006460%0.514693%0.000606%0.764439%0.76%14,84714.8k38.060%38.1%-0.590462%-0.740204%-0.590462%0.59%0.590462%0.023499%0.740204%0.036528%0.613961%0.61%8,45721.680%21.7%-0.476172%-0.763890%-0.029066%-0.476172%0.48%0.476172%0.100618%0.763890%0.576790%0.58%1,6434.212%4.21%-0.708241%-0.829715%-0.708241%0.71%0.708241%0.041586%0.829715%0.046179%0.749827%0.75%10,23810.2k26.245%26.2%
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 Utah and Summit County
Female Male
Utah
Summit County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.015541%-0.029102%-0.012981%-0.015541%0.02%0.015541%0.003365%0.029102%0.018906%0.02%2150.551%0.55%-0.046143%-0.110357%-0.031142%-0.046143%0.05%0.046143%0.045118%0.110357%0.091261%0.09%2680.687%0.69%-0.133303%-0.055372%-0.160798%-0.032865%-0.188674%0.19%0.133303%0.160798%0.133303%0.13%6281.610%1.61%-0.242508%-0.019995%-0.228976%-0.026502%-0.262504%0.26%0.242508%0.228976%0.242508%0.24%9852.525%2.53%-0.338383%-0.308164%-0.020180%-0.338383%0.34%0.338383%0.040162%0.308164%0.378545%0.38%8392.151%2.15%-0.484504%-0.361871%-0.033543%-0.484504%0.48%0.484504%0.170473%0.361871%0.654977%0.65%8892.279%2.28%-0.533210%-0.411722%-0.019004%-0.533210%0.53%0.533210%0.091432%0.411722%0.624642%0.62%1,3553.474%3.47%-0.684457%-0.455497%-0.013787%-0.684457%0.68%0.684457%0.017945%0.455497%0.702402%0.70%1,0822.774%2.77%-0.807506%-0.493192%-0.013946%-0.807506%0.81%0.807506%0.000513%0.493192%0.808019%0.81%3,1518.078%8.08%-0.814171%-0.011279%-0.519504%-0.006471%-0.825451%0.83%0.814171%0.519504%0.814171%0.81%3,1988.198%8.20%-0.757261%-0.040503%-0.514681%-0.797765%0.80%0.757261%0.514681%0.014381%0.757261%0.76%3,0337.775%7.78%-0.765464%-0.579523%-0.765464%0.77%0.765464%0.021533%0.579523%0.025987%0.786998%0.79%3,0287.762%7.76%-0.579866%-0.054346%-0.702958%-0.634213%0.63%0.579866%0.702958%0.025885%0.579866%0.58%2,3686.070%6.07%-0.580379%-0.748915%-0.580379%0.58%0.580379%0.038453%0.748915%0.027947%0.618832%0.62%2,3395.996%6.00%-0.570638%-0.724291%-0.570638%0.57%0.570638%0.043067%0.724291%0.020241%0.613705%0.61%2,3105.922%5.92%-0.567390%-0.814287%-0.567390%0.57%0.567390%0.095704%0.814287%0.095712%0.663095%0.66%1,4403.691%3.69%-0.330693%-0.217898%-0.865682%-0.011837%-0.548591%0.55%0.330693%0.865682%0.330693%0.33%3430.879%0.88%-0.235843%-0.712516%-0.093338%-0.235843%0.24%0.235843%0.376836%0.712516%0.612679%0.61%3310.849%0.85%-0.560127%-0.738682%-0.005545%-0.560127%0.56%0.560127%0.121767%0.738682%0.681894%0.68%9692.484%2.48%-0.733164%-0.773056%-0.733164%0.73%0.733164%0.088014%0.773056%0.045968%0.821178%0.82%1,8194.663%4.66%-0.694199%-0.817826%-0.694199%0.69%0.694199%0.204568%0.817826%0.065981%0.898767%0.90%3,1077.965%7.96%-0.702915%-0.110231%-0.865397%-0.813146%0.81%0.702915%0.865397%0.029813%0.702915%0.70%2,9577.580%7.58%-0.602425%-0.839919%-0.602425%0.60%0.602425%0.002564%0.839919%0.042870%0.604989%0.60%2,3556.037%6.04%
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 Utah and Summit County
More Females More Males
Utah
Summit County
50%0%50%100%150%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-44.606308%21.649485%21.649485%21.6%1.2161.2245.116%45.1%54.884%54.9%-28.219313%97.777778%97.777778%97.8%1.9781.9833.582%33.6%66.418%66.4%-41.538462%-20.438726%-41.538462%41.5%0.7070.7158.599%58.6%41.401%41.4%-8.245243%-11.574239%-8.245243%8.2%0.9240.9251.980%52.0%48.020%48.0%-6.548536%11.868687%11.868687%11.9%1.1191.1247.199%47.2%52.801%52.8%-9.269413%35.185185%35.185185%35.2%1.3521.3542.520%42.5%57.480%57.5%-4.615849%17.147436%17.147436%17.1%1.1711.1746.052%46.1%53.948%53.9%-3.026806%2.621723%2.621723%2.6%1.0261.0349.353%49.4%50.647%50.6%-2.827788%0.063492%0.063492%0.1%1.0011.0049.984%50.0%50.016%50.0%-1.385390%-1.245658%-1.385390%1.4%0.9860.9950.344%50.3%49.656%49.7%-5.348680%-5.348680%5.3%2.794069%0.9490.9551.302%51.3%48.698%48.7%2.813128%4.484163%2.813128%2.8%1.0281.0349.306%49.3%50.694%50.7%-9.372237%-9.372237%9.4%3.682296%0.9140.9152.238%52.2%47.762%47.8%6.625442%3.731681%6.625442%6.6%1.0661.0748.397%48.4%51.603%51.6%7.547170%2.794635%7.547170%7.5%1.0751.0848.182%48.2%51.818%51.8%16.867470%11.754089%16.867470%16.9%1.1691.1746.111%46.1%53.889%53.9%-65.891473%-1.367341%-65.891473%65.9%0.6030.6062.391%62.4%37.609%37.6%-13.099772%159.782609%159.782609%159.8%2.5982.6027.795%27.8%72.205%72.2%-0.750706%21.739130%21.739130%21.7%1.2171.2245.098%45.1%54.902%54.9%12.004662%5.946270%12.004662%12.0%1.1201.1247.169%47.2%52.831%52.8%29.468242%8.067847%29.468242%29.5%1.2951.2943.579%43.6%56.421%56.4%-15.681984%-15.681984%15.7%3.444951%0.8640.8653.635%53.6%46.365%46.4%0.425532%5.104101%0.425532%0.4%1.0041.0049.894%49.9%50.106%50.1%
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 Summit County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
25.1%25.9%26.7%27.5%28.3%29.1%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
3.82%4.29%4.76%5.23%5.70%6.17%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
9.43%9.65%9.87%10.09%10.31%10.53%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
10.5%11.7%12.9%14.1%15.2%16.5%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
12.9%13.7%14.5%15.2%16.0%16.8%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
13.5%14.3%15.1%15.8%16.6%17.4%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
7.5%8.4%9.4%10.3%11.2%12.2%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
4.02%4.07%4.12%4.17%4.23%4.28%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
0.74%1.15%1.56%1.97%2.37%2.78%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Summit County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
9.9%14.1%18.2%22.3%26.4%30.6%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
0.0%1.9%3.9%5.8%7.8%9.7%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
0%5%10%15%20%26%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
5.5%8.5%11.4%14.3%17.2%20.1%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
9.3%13.0%16.7%20.3%24.0%27.7%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
8.2%11.0%13.8%16.6%19.4%22.2%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
0.0%3.8%7.7%11.5%15.4%19.3%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
1.0%3.9%6.8%9.7%12.6%15.5%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
0.2%1.4%2.7%3.9%5.1%6.4%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Summit County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
0%8%16%24%32%41%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%2.4%4.8%7.2%9.6%12.0%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
0%7%15%22%30%38%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
0%7%14%21%28%35%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
8%15%22%29%36%44%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
0%7%13%20%26%33%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
0%9%18%27%35%45%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
0%8%16%24%32%41%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%3.3%6.7%10.0%13.3%16.7%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Summit County

There are 16 places that are fully or partially contained within Summit County (15 fully and 1 partially). This section compares all 16 of those to each other, Summit County, and other entities that contain or substantially overlap with Summit County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Summit County, selected places in Summit County, and entities that contain Summit County
0%10%20%30%Count#Silver SummitKamasUtahFrancisCoalvilleHeneferOakleySummit ParkSummit Park Metro AreaSummit ParkSummit CountySummitEchoHoytsvilleMountainSnydervilleWestUnited States of AmericaUnited StatesWanshipMarionPark CitySamakWoodlandPeoa34.299176%34.299176%34.3%1,456133.687003%33.687003%33.7%762230.700981%30.700981%30.7%905,196905k30.694669%30.694669%30.7%380330.484848%30.484848%30.5%503429.933775%29.933775%29.9%226529.379845%29.379845%29.4%379627.598297%27.598297%27.6%2,204726.245225%26.245225%26.2%10,23810.2k26.245225%26.245225%26.2%10,23810.2k26.168224%26.168224%26.2%28824.749164%24.749164%24.7%148924.709269%24.709269%24.7%5,732,5615.73M24.072233%24.072233%24.1%1,4531023.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M21.739130%21.739130%21.7%1151121.232877%21.232877%21.2%1241219.146825%19.146825%19.1%1,5441315.909091%15.909091%15.9%28140.000000%0.000000%0.0%0150.000000%0.000000%0.0%016
Count number of children
# rank of place out of 16 by %

Age Cohorts by County Subdivision in Summit County

There are 3 county subdivisions in Summit County. This section compares all 3 of those to each other, Summit County, and other entities that contain or substantially overlap with Summit County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Summit County, selected county subdivisions in Summit County, and entities that contain Summit County
0%5%10%15%20%25%30%Count#UtahCoalvilleKamasSummit Park Metro AreaSummit ParkSummit CountySummitPark CityMountainWestUnited States of AmericaUnited States30.700981%30.700981%30.7%905,196905k29.092752%29.092752%29.1%1,722128.130105%28.130105%28.1%1,894226.245225%26.245225%26.2%10,23810.2k26.245225%26.245225%26.2%10,23810.2k25.124255%25.124255%25.1%6,622324.709269%24.709269%24.7%5,732,5615.73M23.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M
Count number of children
# rank of county subdivision out of 3 by %

Age Cohorts by County in Utah

There are 29 counties in Utah. This section compares Summit County to all of the counties in Utah and to those entities that contain or substantially overlap with Summit County.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Summit County, selected other counties in Utah, and entities that contain Summit County
0%10%20%30%Count#Morgan CountyMorganJuab CountyJuabUtah CountyUtahDuchesne CountyDuchesneTooele CountyTooeleUintah CountyUintahDavis CountyDavisRich CountyRichWasatch CountyWasatchBox Elder CountyBox ElderSan Juan CountySan JuanBeaver CountyBeaverEmery CountyEmeryMillard CountyMillardCache CountyCacheUtahSevier CountySevierIron CountyIronWeber CountyWeberSalt Lake CountySalt LakeWashington CountyWashingtonWayne CountyWayneSanpete CountySanpeteCarbon CountyCarbonSummit Park Metro AreaSummit ParkSummit CountySummitGarfield CountyGarfieldMountainWestPiute CountyPiuteKane CountyKaneUnited States of AmericaUnited StatesGrand CountyGrandDaggett CountyDaggett36.129638%36.129638%36.1%3,846135.300276%35.300276%35.3%3,709234.747251%34.747251%34.7%196,036196k334.420759%34.420759%34.4%6,911434.381957%34.381957%34.4%21,31221.3k533.918145%33.918145%33.9%12,31512.3k633.318453%33.318453%33.3%109,715110k732.968476%32.968476%33.0%753832.819502%32.819502%32.8%9,155932.784117%32.784117%32.8%16,89316.9k1032.773488%32.773488%32.8%5,0931132.266584%32.266584%32.3%2,0771231.807001%31.807001%31.8%3,3621331.450333%31.450333%31.5%3,9641431.045917%31.045917%31.0%36,89036.9k1530.700981%30.700981%30.7%905,196905k30.430832%30.430832%30.4%6,3641629.216142%29.216142%29.2%13,95114.0k1729.183932%29.183932%29.2%70,42970.4k1828.329602%28.329602%28.3%309,506310k1928.225377%28.225377%28.2%42,89142.9k2027.798233%27.798233%27.8%7552127.410599%27.410599%27.4%7,8262226.682101%26.682101%26.7%5,5322326.245225%26.245225%26.2%10,23810.2k26.245225%26.245225%26.2%10,23810.2k2425.577689%25.577689%25.6%1,2842524.709269%24.709269%24.7%5,732,5615.73M23.760486%23.760486%23.8%17,834,66617.8M23.614847%23.614847%23.6%4392623.337029%23.337029%23.3%1,6842723.108006%23.108006%23.1%73,612,43873.6M22.464998%22.464998%22.5%2,1182819.707057%19.707057%19.7%14829
Count number of children
# rank of county out of 29 by %

Age Cohorts by County in the United States

There are 3,142 counties in the United States. This section compares Summit County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with Summit 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 Summit County, selected other counties in the United States, and entities that contain Summit County
0%10%20%30%Count#UtahFresno CountyFresnoSalt Lake CountySalt LakeSan Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideSummit Park Metro AreaSummit ParkSummit CountySummitBexar CountyBexarBronx CountyBronxMaricopa CountyMaricopaWake CountyWakeMountainMecklenburg CountyMecklenburgMilwaukee CountyMilwaukeeSacramento CountySacramentoWayne CountyWayneFairfax CountyFairfaxClark CountyClarkWestFranklin 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 CountyCuyahogaAlameda CountyAlamedaKing CountyKingMiami-Dade CountyMiami-DadeMiddlesex CountyMiddlesexQueens CountyQueensPalm Beach CountyPalm BeachAllegheny CountyAlleghenyNew York CountyNew York30.700981%30.700981%30.7%905,196905k28.888866%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%613,547614k726.245225%26.245225%26.2%10,23810.2k26.245225%26.245225%26.2%10,23810.2k26.219361%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%249,554250k1124.709269%24.709269%24.7%5,732,5615.73M24.574361%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%493,981494k1723.760486%23.760486%23.8%17,834,66617.8M23.668593%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%271,499271k4221.443331%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.

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Principal Unincorporated Place:
Summit Park
Cities:
Coalville, Kamas, Oakley, Park City
Towns:
Francis, Henefer
Unincorporated Places:
Echo, Hoytsville, Marion, Peoa, Samak, Silver Summit, Snyderville, Summit Park, Wanship, Woodland
ZIP Codes:
82930, 84017, 84024, 84033, 84036, 84049, 84055, 84060, 84061, 84098
Unified School Districts:
North Summit, Park, South Summit
Congressional District:
UT-1
State Senate Districts:
UT-19, UT-26
State House Districts:
UT-28, UT-53, UT-54
Neighboring Counties:
Daggett, Duchesne, Morgan, Rich, Salt Lake, Sweetwater, Uinta, Wasatch