Age and Sex in Rocklake, Towner County, North Dakota (City)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in Towner County.
Scope: population of Towner County, Rocklake, and other county subdivisions in Towner County
Rocklake
0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-464.580%4.58%107.634%7.63%75.344%5.34%00.000%0%21.527%1.53%107.634%7.63%32.290%2.29%32.290%2.29%1612.214%12.2%21.527%1.53%10.763%0.76%118.397%8.40%96.870%6.87%86.107%6.11%53.817%3.82%53.817%3.82%21.527%1.53%00.000%0%75.344%5.34%43.053%3.05%32.290%2.29%118.397%8.40%64.580%4.58%
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 Towner County and Rocklake
Female Male
Towner County
Rocklake
Shaded bar tips show excess over facing bar.
1%0%1%Count%Senior2Older Adult3Younger Adult4College5Children6-0.318066%-0.302986%-0.071505%-0.318066%0.3%0.318066%0.106022%0.302986%0.424088%0.4%3526.718%26.7%-0.458015%-0.183206%-0.705061%-0.641221%0.6%0.458015%0.705061%0.033159%0.458015%0.5%3627.481%27.5%-0.551315%-0.042409%-0.310258%-0.036358%-0.593723%0.6%0.551315%0.310258%0.551315%0.6%2720.611%20.6%-0.000000%-0.119983%0.000000%0.0%0.000000%1.717557%0.119983%0.283595%1.717557%1.7%96.870%6.87%-0.254453%-0.685961%-0.254453%0.3%0.254453%0.508906%0.685961%0.050902%0.763359%0.8%2418.321%18.3%
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 Towner County and Rocklake
Female Male
Towner County
Rocklake
Shaded bar tips show excess over facing bar.
3%2%1%0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.095420%-0.095420%-0.038176%-0.188154%-0.190840%0.2%0.095420%0.038176%0.095420%0.1%64.580%4.58%-0.305344%-0.916031%-0.392670%-0.349040%-1.221374%1.2%0.305344%0.392670%0.305344%0.3%107.634%7.63%-0.458015%-0.322862%-0.458015%0.5%0.458015%0.152672%0.322862%0.052356%0.610687%0.6%75.344%5.34%-0.000000%-0.541012%0.000000%0.0%0.000000%0.000000%0.541012%0.034904%0.000000%0.0%00.000%0%-0.000000%-0.261780%0.000000%0.0%0.000000%0.508906%0.261780%0.290867%0.508906%0.5%21.527%1.53%-0.000000%-0.523560%0.000000%0.0%0.000000%3.816794%0.523560%0.436300%3.816794%3.8%107.634%7.63%-0.000000%-0.763359%-0.712624%-0.058173%-0.763359%0.8%0.000000%0.712624%0.000000%0.0%32.290%2.29%-0.381679%-0.589005%-0.152705%-0.381679%0.4%0.381679%0.381679%0.589005%0.763359%0.8%32.290%2.29%-1.068702%-0.305344%-0.933682%-1.374046%1.4%1.068702%0.933682%0.061082%1.068702%1.1%1612.214%12.2%-0.000000%-0.305344%-0.549738%-0.305344%0.3%0.000000%0.549738%0.191972%0.000000%0.0%21.527%1.53%-0.000000%-0.152672%-0.619546%-0.104712%-0.152672%0.2%0.000000%0.619546%0.000000%0.0%10.763%0.76%-0.763359%-0.558464%-0.763359%0.8%0.763359%0.152672%0.558464%0.113438%0.916031%0.9%118.397%8.40%-0.610687%-0.152672%-0.296684%-0.157068%-0.763359%0.8%0.610687%0.296684%0.610687%0.6%96.870%6.87%-0.458015%-0.287958%-0.458015%0.5%0.458015%0.305344%0.287958%0.078534%0.763359%0.8%86.107%6.11%-0.305344%-0.152672%-0.340314%-0.043630%-0.458015%0.5%0.305344%0.340314%0.305344%0.3%53.817%3.82%-0.508906%-0.254453%-0.189063%-0.014543%-0.763359%0.8%0.508906%0.189063%0.508906%0.5%53.817%3.82%-0.000000%-0.000000%0.000000%0.0%0.000000%1.526718%0.000000%0.087260%1.526718%1.5%21.527%1.53%-0.000000%-0.261780%0.000000%0.0%0.000000%0.000000%0.261780%0.043630%0.000000%0.0%00.000%0%-0.000000%-0.109075%0.000000%0.0%0.000000%2.671756%0.109075%0.501745%2.671756%2.7%75.344%5.34%-0.000000%-0.770797%0.000000%0.0%0.000000%1.017812%0.770797%0.189063%1.017812%1.0%43.053%3.05%-0.000000%-0.671902%0.000000%0.0%0.000000%0.458015%0.671902%0.026178%0.458015%0.5%32.290%2.29%-0.305344%-0.671902%-0.305344%0.3%0.305344%1.068702%0.671902%0.200698%1.374046%1.4%118.397%8.40%-0.305344%-0.305344%-0.506108%-0.157068%-0.610687%0.6%0.305344%0.506108%0.305344%0.3%64.580%4.58%
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 Towner County and Rocklake
More Females More Males
Towner County
Rocklake
1,000%500%0%M:FFM85+80-8475-7962-6460-6155-5950-5445-4940-4435-3930-3425-2922-245-90-4-100.000000%-492.857143%-100.000000%100.0%0.5000.5066.667%66.7%33.333%33.3%-300.000000%-88.888889%-300.000000%300.0%0.2500.2580.000%80.0%20.000%20.0%33.333333%16.216216%33.333333%33.3%1.3331.3342.857%42.9%57.143%57.1%-1,000.000000%-8.163265%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-25.925926%100.000000%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-28.571429%-28.571429%28.6%6.542056%0.7780.7856.250%56.3%43.750%43.8%-1,000.000000%-1,000.000000%> 1000%34.920635%0.0000100.000%100%0.000%0%-1,000.000000%-16.901408%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%20.000000%20.312500%20.000000%20.0%1.2001.2045.455%45.5%54.545%54.5%-25.000000%-52.941176%-25.000000%25.0%0.8000.8055.556%55.6%44.444%44.4%66.666667%27.272727%66.666667%66.7%1.6671.6737.500%37.5%62.500%62.5%-50.000000%-12.820513%-50.000000%50.0%0.6670.6760.000%60.0%40.000%40.0%-50.000000%-7.692308%-50.000000%50.0%0.6670.6760.000%60.0%40.000%40.0%350.000000%29.870130%350.000000%350.0%4.5004.5018.182%18.2%81.818%81.8%-100.000000%-31.034483%-100.000000%100.0%0.5000.5066.667%66.7%33.333%33.3%
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 Block in Rocklake

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%10%20%30%40%50%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0.0%3.3%6.7%10.0%13.3%16.7%

20s Age Cohorts by Block#7

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

30s Age Cohorts by Block#8

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

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%10%20%30%40%50%

50s Age Cohorts by Block#10

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

60s Age Cohorts by Block#11

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

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0%15%30%45%60%75%

80+ Age Cohorts by Block#13

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 North Dakota

There are 1,763 county subdivisions in North Dakota. This section compares Rocklake to the 50 most populous county subdivisions in North Dakota and to those entities that contain or substantially overlap with Rocklake. The least populous of the compared county subdivisions has a population of 1,474.

Children by County Subdivision#14

Percentage of population aged 0 to 17 (%):
Scope: population of Rocklake, selected other county subdivisions in North Dakota, and entities that contain Rocklake
0%10%20%30%40%Count#Fort TottenFort BertholdNorth SiouxFort YatesTatman TownshipTatmanTurtle MountainTurtle MtnNorth RoletteMount Pleasant Public School District 4Mt Pleasant 4CasseltonHay Creek TownshipHay CrkLincolnNew TownGibbs TownshipGibbsApple Creek TownshipApple CrkWatford CityMekinock TownshipMekinockDickinson NorthDickinson NHoraceWest FargoTowner CountyTowner951500Tract 951500BeulahMandanWillistonOakes951500-1B.G. 951500-1GraftonBurnt Creek-RiverviewBurnt Crk-RiverviewNedrose TownshipNedroseZIP Code 58365ZIP 58365DickinsonWest North CentralLisbonMidwestUnited States of AmericaUnited StatesHarrison TownshipHarrisonBowmanEast MortonNorth DakotaHazenStanleyMandanMinotHillsboroBismarckHarveyDevils LakeLangdonFargoLincoln-Fort RiceWaterford TownshipWaterfordJamestownGrand ForksRugbyRocklakeRocklakeBottineauMayvilleValley CityWahpetonCarrington45.507246%45.507246%45.5%785142.194357%42.194357%42.2%673240.841248%40.841248%40.8%602337.404580%37.404580%37.4%833437.005457%37.005457%37.0%1,085534.196809%34.196809%34.2%2,165633.765182%33.765182%33.8%1,251732.396450%32.396450%32.4%65732.280000%32.280000%32.3%807831.646180%31.646180%31.6%1,313931.621867%31.621867%31.6%1,0471031.169372%31.169372%31.2%7491129.963066%29.963066%30.0%6491229.074733%29.074733%29.1%8171328.959965%28.959965%29.0%1,3311428.499327%28.499327%28.5%8471527.480689%27.480689%27.5%9251626.807347%26.807347%26.8%6861726.640682%26.640682%26.6%8,4071825.610820%25.610820%25.6%58725.610820%25.610820%25.6%58724.849760%24.849760%24.8%8271924.843750%24.843750%24.8%4772024.541879%24.541879%24.5%5,8662124.522761%24.522761%24.5%5012224.370709%24.370709%24.4%21324.282715%24.282715%24.3%1,0412324.257885%24.257885%24.3%5232424.182714%24.182714%24.2%5402523.986486%23.986486%24.0%7123.857175%23.857175%23.9%5,2452623.689691%23.689691%23.7%4,971,0164.97M23.672884%23.672884%23.7%4952723.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.061551%23.061551%23.1%5772822.947001%22.947001%22.9%3942922.881944%22.881944%22.9%6593022.782621%22.782621%22.8%167,717168k22.615907%22.615907%22.6%6003122.465636%22.465636%22.5%5233222.136516%22.136516%22.1%4,5633322.085851%22.085851%22.1%10,45510.5k3421.972002%21.972002%22.0%3613521.553761%21.553761%21.6%14,86814.9k3620.904836%20.904836%20.9%4023720.742567%20.742567%20.7%1,5143820.062208%20.062208%20.1%3873919.917206%19.917206%19.9%23,09423.1k4019.476598%19.476598%19.5%7744119.417476%19.417476%19.4%6604219.215077%19.215077%19.2%2,9674319.037811%19.037811%19.0%10,62910.6k4418.887451%18.887451%18.9%5844518.320611%18.320611%18.3%2418.320611%18.320611%18.3%2417.606838%17.606838%17.6%4124617.197802%17.197802%17.2%3134716.976568%16.976568%17.0%1,1234816.789903%16.789903%16.8%1,3174916.212121%16.212121%16.2%32150
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in the Midwest

There are 19,478 county subdivisions in the Midwest. This section compares Rocklake to the 50 most populous county subdivisions in the Midwest and to those entities that contain or substantially overlap with Rocklake. The least populous of the compared county subdivisions has a population of 112,821.

Children by County Subdivision#23

Percentage of population aged 0 to 17 (%):
Scope: population of Rocklake, selected other county subdivisions in the Midwest, and entities that contain Rocklake
0%10%20%30%Count#Mount Pleasant Public School District 4Mt Pleasant 4OlatheAurora TownshipAuroraKansas CityWayne TownshipWayneMilwaukeeWichitaLawrence TownshipLawrenceTowner CountyTowner951500Tract 951500North TownshipNSt. PaulDetroitOmahaThornton TownshipThornton951500-1B.G. 951500-1Sioux FallsRockford TownshipRockfordMilton TownshipMiltonBlue TownshipZIP Code 58365ZIP 58365Grand RapidsTopekaWest North CentralPalatine TownshipPalatineProviso TownshipProvisoDowners Grove TownshipDowners GrvToledoOverland ParkMidwestUnited States of AmericaUnited StatesWorth TownshipWorthClevelandCedar RapidsWarrenNorth DakotaLincolnColumbusBloomingdale TownshipBloomingdaleCapital TownshipCapitalLisle TownshipLisleWheeling TownshipWheelingYork TownshipSchaumburg TownshipSchaumburgDaytonCincinnatiChicagoAkronCenter TownshipCtrMaine TownshipMaineWashington TownshipWashingtonSt. LouisSterling HeightsSterling HtsMinneapolisFargoRocklakeRocklakeKaw TownshipSpringfield TownshipSpringfieldMadisonAnn Arbor32.396450%32.396450%32.4%65729.310098%29.310098%29.3%38,92038.9k128.976809%28.976809%29.0%42,91942.9k228.278188%28.278188%28.3%42,34842.3k327.826444%27.826444%27.8%39,26239.3k426.475933%26.475933%26.5%158,504159k525.967894%25.967894%26.0%100,764101k625.854317%25.854317%25.9%31,62531.6k725.610820%25.610820%25.6%58725.610820%25.610820%25.6%58725.508555%25.508555%25.5%40,40340.4k825.318684%25.318684%25.3%75,23775.2k925.218343%25.218343%25.2%172,353172k1025.047396%25.047396%25.0%110,978111k1124.478487%24.478487%24.5%41,48141.5k1224.370709%24.370709%24.4%21324.232733%24.232733%24.2%34,78134.8k1324.130412%24.130412%24.1%42,05442.1k1424.117607%24.117607%24.1%28,56228.6k1524.112045%24.112045%24.1%38,03038.0k1623.986486%23.986486%24.0%7123.914961%23.914961%23.9%46,36846.4k1723.720503%23.720503%23.7%30,23730.2k1823.689691%23.689691%23.7%4,971,0164.97M23.596819%23.596819%23.6%26,85226.9k1923.475670%23.475670%23.5%35,61435.6k2023.327643%23.327643%23.3%34,71234.7k2123.297870%23.297870%23.3%65,43365.4k2223.297511%23.297511%23.3%42,81542.8k2323.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M23.039530%23.039530%23.0%35,21535.2k2422.998471%22.998471%23.0%89,50289.5k2522.994202%22.994202%23.0%29,78629.8k2622.854245%22.854245%22.9%30,86930.9k2722.782621%22.782621%22.8%167,717168k22.619388%22.619388%22.6%61,75561.8k2822.597144%22.597144%22.6%185,081185k2922.578243%22.578243%22.6%25,47325.5k3022.459425%22.459425%22.5%26,15426.2k3122.348361%22.348361%22.3%26,63526.6k3222.283587%22.283587%22.3%34,53834.5k3322.227271%22.227271%22.2%27,88327.9k3422.157443%22.157443%22.2%29,26429.3k3522.121536%22.121536%22.1%31,22331.2k3622.113949%22.113949%22.1%65,90265.9k3721.913385%21.913385%21.9%594,733595k3821.641949%21.641949%21.6%42,96143.0k3921.428183%21.428183%21.4%31,52331.5k4020.781276%20.781276%20.8%28,36028.4k4120.516567%20.516567%20.5%27,94527.9k4220.242382%20.242382%20.2%63,97264.0k4320.047997%20.047997%20.0%26,39826.4k4419.962439%19.962439%20.0%80,78280.8k4519.917206%19.917206%19.9%23,09423.1k4618.320611%18.320611%18.3%2418.320611%18.320611%18.3%2418.240862%18.240862%18.2%31,31531.3k4718.124235%18.124235%18.1%29,93029.9k4817.137062%17.137062%17.1%42,16342.2k4913.862661%13.862661%13.9%16,37016.4k50
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 Rocklake to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with Rocklake. The least populous of the compared county subdivisions has a population of 547,300.

Children by County Subdivision#32

Percentage of population aged 0 to 17 (%):
Scope: population of Rocklake, selected other county subdivisions in the United States, and entities that contain Rocklake
0%10%20%30%Count#Mount Pleasant Public School District 4Mt Pleasant 4San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoNortheast DallasNE DallasTowner CountyTowner951500Tract 951500BronxPlanoTulsaDetroitPhoenixOntarioTownship 1:Charlotte1, CharlotteAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…951500-1B.G. 951500-1SacramentoLong Beach-LakewoodLong Bch-LakewoodZIP Code 58365ZIP 58365Las VegasWest North CentralOceanside-EscondidoOceanside-Escond…BrooklynMidwestUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlyNorth DakotaSeattle EastColumbusTown of HempsteadHempsteadOrlandoPhiladelphiaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonBaltimoreLos AngelesDenverQueensAtlantaMiamiRocklakeRocklakeSeattleWashingtonBostonManhattanSan Francisco32.396450%32.396450%32.4%65728.994345%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%882,854883k826.475933%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%398,059398k1225.610820%25.610820%25.6%58725.610820%25.610820%25.6%58725.573137%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%172,353172k1624.820142%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%415,583416k2024.370709%24.370709%24.4%21324.105398%24.105398%24.1%270,060270k2124.003737%24.003737%24.0%138,756139k2223.986486%23.986486%24.0%7123.974603%23.974603%24.0%448,315448k2323.689691%23.689691%23.7%4,971,0164.97M23.555887%23.555887%23.6%155,230155k2423.337305%23.337305%23.3%608,369608k2523.217458%23.217458%23.2%15,712,75815.7M23.108006%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%218,249218k2822.782621%22.782621%22.8%167,717168k22.721955%22.721955%22.7%133,247133k2922.597144%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%345,809346k3321.982996%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%188,182188k4518.320611%18.320611%18.3%2418.320611%18.320611%18.3%2417.999155%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:
North Dakota
County:
Towner
City:
Rocklake
ZIP Code:
58365
Unified School District:
Mount Pleasant 4
Congressional District:
ND-At Large
State Senate District:
ND-15
State House District:
ND-15
Neighboring Townships:
Virginia
Nearby Townships:
Armourdale, Crocus, Howell, Lansing, Monroe, Mount View, Rock Lake, Sidney, Sorenson, Teddy