Age and Sex in San Juan 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, San Juan County, and other counties in Utah
San Juan County
Utah
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-42151.384%1.38%2071.332%1.33%2801.802%1.80%3892.503%2.50%4062.613%2.61%3011.937%1.94%4212.709%2.71%3862.484%2.48%9275.965%5.97%9616.184%6.18%8225.290%5.29%8935.746%5.75%8385.393%5.39%8345.367%5.37%9295.978%5.98%5713.674%3.67%2521.622%1.62%1961.261%1.26%6193.983%3.98%8895.721%5.72%1,5419.916%9.92%1,4469.305%9.31%1,2177.831%7.83%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Utah and San Juan County
Female Male
Utah
San Juan County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.140676%-0.040040%-0.128181%-0.021885%-0.180716%0.18%0.140676%0.128181%0.140676%0.14%1,79811.570%11.6%-0.560360%-0.014414%-0.514693%-0.574775%0.57%0.560360%0.514693%0.000606%0.560360%0.56%4,41028.378%28.4%-0.542686%-0.740204%-0.542686%0.54%0.542686%0.048620%0.740204%0.036528%0.591306%0.59%3,17220.412%20.4%-0.831725%-0.053089%-0.763890%-0.029066%-0.884813%0.88%0.831725%0.763890%0.831725%0.83%1,0676.866%6.87%-0.871943%-0.829715%-0.871943%0.87%0.871943%0.076863%0.829715%0.046179%0.948806%0.95%5,09332.773%32.8%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Utah and San Juan County
Female Male
Utah
San Juan County
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.026142%-0.034186%-0.029102%-0.012981%-0.060328%0.06%0.026142%0.029102%0.026142%0.03%2151.384%1.38%-0.096525%-0.073359%-0.110357%-0.031142%-0.169884%0.17%0.096525%0.110357%0.096525%0.10%2071.332%1.33%-0.173745%-0.012870%-0.160798%-0.032865%-0.186615%0.19%0.173745%0.160798%0.173745%0.17%2801.802%1.80%-0.229086%-0.228976%-0.026502%-0.229086%0.23%0.229086%0.042471%0.228976%0.271557%0.27%3892.503%2.50%-0.413985%-0.042900%-0.308164%-0.020180%-0.456885%0.46%0.413985%0.308164%0.413985%0.41%4062.613%2.61%-0.347490%-0.273488%-0.361871%-0.033543%-0.620978%0.62%0.347490%0.361871%0.347490%0.35%3011.937%1.94%-0.426855%-0.049335%-0.411722%-0.019004%-0.476190%0.48%0.426855%0.411722%0.426855%0.43%4212.709%2.71%-0.472973%-0.296010%-0.455497%-0.013787%-0.768983%0.77%0.472973%0.455497%0.472973%0.47%3862.484%2.48%-0.579151%-0.493192%-0.013946%-0.579151%0.58%0.579151%0.034749%0.493192%0.613900%0.61%9275.965%5.97%-0.613900%-0.009009%-0.519504%-0.006471%-0.622909%0.62%0.613900%0.519504%0.613900%0.61%9616.184%6.18%-0.526384%-0.514681%-0.526384%0.53%0.526384%0.005148%0.514681%0.014381%0.531532%0.53%8225.290%5.29%-0.552124%-0.579523%-0.552124%0.55%0.552124%0.045045%0.579523%0.025987%0.597169%0.60%8935.746%5.75%-0.527671%-0.023166%-0.702958%-0.550837%0.55%0.527671%0.702958%0.025885%0.527671%0.53%8385.393%5.39%-0.526384%-0.748915%-0.526384%0.53%0.526384%0.020592%0.748915%0.027947%0.546976%0.55%8345.367%5.37%-0.562420%-0.724291%-0.562420%0.56%0.562420%0.070785%0.724291%0.020241%0.633205%0.63%9295.978%5.98%-0.523381%-0.814287%-0.523381%0.52%0.523381%0.178035%0.814287%0.095712%0.701416%0.70%5713.674%3.67%-0.804376%-0.012870%-0.865682%-0.011837%-0.817246%0.82%0.804376%0.865682%0.804376%0.80%2521.622%1.62%-0.624196%-0.712516%-0.093338%-0.624196%0.62%0.624196%0.012870%0.712516%0.637066%0.64%1961.261%1.26%-0.942728%-0.106178%-0.738682%-0.005545%-1.048906%1.05%0.942728%0.738682%0.942728%0.94%6193.983%3.98%-0.881596%-0.773056%-0.881596%0.88%0.881596%0.143715%0.773056%0.045968%1.025311%1.03%8895.721%5.72%-0.857143%-0.817826%-0.857143%0.86%0.857143%0.268983%0.817826%0.065981%1.126126%1.13%1,5419.916%9.92%-0.909910%-0.041184%-0.865397%-0.951094%0.95%0.909910%0.865397%0.029813%0.909910%0.91%1,4469.305%9.31%-0.764479%-0.037323%-0.839919%-0.801802%0.80%0.764479%0.839919%0.042870%0.764479%0.76%1,2177.831%7.83%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Utah and San Juan County
More Females More Males
Utah
San Juan County
100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-130.769231%-44.606308%-130.769231%130.8%0.4330.4369.767%69.8%30.233%30.2%-76.000000%-28.219313%-76.000000%76.0%0.5680.5763.768%63.8%36.232%36.2%-7.407407%-20.438726%-7.407407%7.4%0.9310.9351.786%51.8%48.214%48.2%-11.574239%18.539326%18.539326%18.5%1.1851.1945.758%45.8%54.242%54.2%-10.362694%-6.548536%-10.362694%10.4%0.9060.9152.463%52.5%47.537%47.5%-78.703704%-9.269413%-78.703704%78.7%0.5600.5664.120%64.1%35.880%35.9%-11.557789%-4.615849%-11.557789%11.6%0.8960.9052.732%52.7%47.268%47.3%-62.585034%-3.026806%-62.585034%62.6%0.6150.6261.917%61.9%38.083%38.1%-2.827788%6.000000%6.000000%6.0%1.0601.0648.544%48.5%51.456%51.5%-1.467505%-1.245658%-1.467505%1.5%0.9860.9950.364%50.4%49.636%49.6%0.977995%2.794069%0.977995%1.0%1.0101.0149.757%49.8%50.243%50.2%8.158508%4.484163%8.158508%8.2%1.0821.0848.040%48.0%51.960%52.0%-4.390244%-4.390244%4.4%3.682296%0.9580.9651.074%51.1%48.926%48.9%3.911980%3.731681%3.911980%3.9%1.0391.0449.041%49.0%50.959%51.0%12.585812%2.794635%12.585812%12.6%1.1261.1347.040%47.0%52.960%53.0%34.016393%11.754089%34.016393%34.0%1.3401.3442.732%42.7%57.268%57.3%-1.600000%-1.367341%-1.600000%1.6%0.9840.9850.397%50.4%49.603%49.6%-13.099772%2.061856%2.061856%2.1%1.0211.0249.490%49.5%50.510%50.5%-11.262799%-0.750706%-11.262799%11.3%0.8990.9052.666%52.7%47.334%47.3%16.301703%5.946270%16.301703%16.3%1.1631.1646.232%46.2%53.768%53.8%31.381381%8.067847%31.381381%31.4%1.3141.3143.219%43.2%56.781%56.8%-4.526167%-4.526167%4.5%3.444951%0.9570.9651.107%51.1%48.893%48.9%-4.882155%-4.882155%4.9%5.104101%0.9530.9551.191%51.2%48.809%48.8%

Map of Age Cohorts by County Subdivision in San Juan County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
29.0%30.6%32.2%33.7%35.3%36.9%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
5.83%6.30%6.77%7.24%7.72%8.19%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
6.7%7.8%8.8%9.8%10.8%11.9%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
10.12%10.52%10.91%11.31%11.70%12.10%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
8.7%9.6%10.5%11.4%12.2%13.1%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
9.9%10.6%11.2%11.8%12.5%13.1%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
7.3%8.2%9.0%9.8%10.5%11.4%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
3.0%3.8%4.5%5.1%5.8%6.6%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
1.69%2.10%2.50%2.90%3.30%3.71%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in San Juan County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
29.0%30.6%32.2%33.7%35.3%36.9%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
5.83%6.30%6.77%7.24%7.72%8.19%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
6.7%7.8%8.8%9.8%10.8%11.9%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
10.12%10.52%10.91%11.31%11.70%12.10%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
8.7%9.6%10.5%11.4%12.2%13.1%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
9.9%10.6%11.2%11.8%12.5%13.1%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
7.3%8.2%9.0%9.8%10.5%11.4%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
3.0%3.8%4.5%5.1%5.8%6.6%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
1.69%2.10%2.50%2.90%3.30%3.71%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in San Juan County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
6%13%20%27%34%41%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
1.3%3.4%5.4%7.4%9.4%11.5%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
1.9%5.9%9.8%13.7%17.6%21.5%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
5.4%7.7%9.8%12.0%14.2%16.4%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
3.6%5.8%7.9%10.0%12.0%14.2%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
6.0%10.6%15.2%19.8%24.4%29.0%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
6.4%8.8%11.2%13.7%16.1%18.5%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
1.6%3.1%4.6%6.1%7.5%9.1%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
0.0%1.8%3.6%5.4%7.2%9.1%
Road Data ©OpenStreetMap

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Age Cohorts by Place in San Juan County

There are 14 places in San Juan County. This section compares all 14 of those to each other, San Juan County, and other entities that contain or substantially overlap with San Juan County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of San Juan County, selected places in San Juan County, and entities that contain San Juan County
0%10%20%30%40%Count#HalchitaBlandingNavajo MountainNavajo MtnMonticelloAnethSpanish ValleySpanish VlySan Juan CountySan JuanSan Juan School DistrictSan JuanOljato-Monument ValleyOljato-Monument VlyUtahTselakai DezzaMontezuma CreekMontezuma CrkMountainWhite MesaWestUnited States of AmericaUnited StatesLa SalBluff43.589744%43.589744%43.6%221142.438105%42.438105%42.4%1,577239.826840%39.826840%39.8%184335.550787%35.550787%35.6%994434.500000%34.500000%34.5%138533.439490%33.439490%33.4%105632.773488%32.773488%32.8%5,09332.759753%32.759753%32.8%4,98831.739130%31.739130%31.7%365730.700981%30.700981%30.7%905,196905k29.452055%29.452055%29.5%43825.065963%25.065963%25.1%95924.709269%24.709269%24.7%5,732,5615.73M24.074074%24.074074%24.1%261023.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M19.934641%19.934641%19.9%61110.000000%0.000000%0.0%012

Age Cohorts by County Subdivision in San Juan County

There are 4 county subdivisions in San Juan County. This section compares all 4 of those to each other, San Juan County, and other entities that contain or substantially overlap with San Juan County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of San Juan County, selected county subdivisions in San Juan County, and entities that contain San Juan County
0%10%20%30%Count#BlandingOljatoSan Juan CountySan JuanSan Juan School DistrictSan JuanCasa del Eco Mesa-White MesaCasa del Eco Mes…UtahMonticelloMountainWestUnited States of AmericaUnited States36.830220%36.830220%36.8%1,794132.989691%32.989691%33.0%1,088232.773488%32.773488%32.8%5,09332.759753%32.759753%32.8%4,98831.074627%31.074627%31.1%1,041330.700981%30.700981%30.7%905,196905k29.097239%29.097239%29.1%1,170424.709269%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

Age Cohorts by County in Utah

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

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of San Juan County, selected other counties in Utah, and entities that contain San Juan County
0%10%20%30%Count#Morgan CountyMorganJuab CountyJuabUtah CountyUtahDuchesne CountyDuchesneTooele CountyTooeleUintah CountyUintahDavis CountyDavisRich CountyRichWasatch CountyWasatchBox Elder CountyBox ElderSan Juan CountySan JuanSan Juan School DistrictSan JuanBeaver CountyBeaverEmery CountyEmeryMillard CountyMillardCache CountyCacheUtahSevier CountySevierIron CountyIronWeber CountyWeberSalt Lake CountySalt LakeWashington CountyWashingtonWayne CountyWayneSanpete CountySanpeteCarbon CountyCarbonSummit 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%5,0931132.759753%32.759753%32.8%4,98832.266584%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%10,23810.2k2425.577689%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

Age Cohorts by County in the United States

There are 3,142 counties in the United States. This section compares San Juan County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with San Juan 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 San Juan County, selected other counties in the United States, and entities that contain San Juan County
0%10%20%30%Count#San Juan CountySan JuanSan Juan School DistrictSan JuanUtahFresno CountyFresnoSalt Lake CountySalt LakeSan Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideBexar 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 York32.773488%32.773488%32.8%5,09332.759753%32.759753%32.8%4,98830.700981%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%613,547614k726.219361%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

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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