Age and Sex in Mercer County, North Dakota (County)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the counties in North Dakota.
Scope: population of North Dakota, Mercer County, and other counties in North Dakota
Mercer County
North Dakota
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-41992.295%2.30%2332.687%2.69%2462.837%2.84%3453.979%3.98%2693.102%3.10%1882.168%2.17%4525.213%5.21%2552.941%2.94%7839.030%9.03%7829.019%9.02%5476.308%6.31%4455.132%5.13%3944.544%4.54%5115.893%5.89%4885.628%5.63%2492.872%2.87%1361.568%1.57%550.634%0.63%1752.018%2.02%3143.621%3.62%6337.300%7.30%4194.832%4.83%5536.378%6.38%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of North Dakota and Mercer County
Female Male
North Dakota
Mercer County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.214957%-0.044209%-0.177025%-0.041186%-0.259165%0.26%0.214957%0.177025%0.214957%0.21%1,48017.068%17.1%-0.711798%-0.586958%-0.711798%0.71%0.711798%0.082113%0.586958%0.030434%0.793911%0.79%3,26437.643%37.6%-0.483732%-0.670007%-0.483732%0.48%0.483732%0.084573%0.670007%0.111215%0.568306%0.57%1,64218.937%18.9%-0.487256%-0.779720%-0.487256%0.49%0.487256%0.080729%0.779720%0.130066%0.567985%0.57%3664.221%4.22%-0.588167%-0.615708%-0.588167%0.59%0.588167%0.053179%0.615708%0.034284%0.641346%0.64%1,91922.131%22.1%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of North Dakota and Mercer County
Female Male
North Dakota
Mercer County
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.038202%-0.067034%-0.049531%-0.049165%-0.105236%0.11%0.038202%0.049531%0.038202%0.04%1992.295%2.30%-0.235267%-0.066890%-0.158742%-0.083161%-0.302157%0.30%0.235267%0.158742%0.235267%0.24%2332.687%2.69%-0.267559%-0.032292%-0.231770%-0.035726%-0.299850%0.30%0.267559%0.231770%0.267559%0.27%2462.837%2.84%-0.369046%-0.057663%-0.298087%-0.027901%-0.426710%0.43%0.369046%0.298087%0.369046%0.37%3453.979%3.98%-0.499750%-0.387551%-0.012407%-0.499750%0.50%0.499750%0.034598%0.387551%0.534348%0.53%2693.102%3.10%-0.501672%-0.449833%-0.501672%0.50%0.501672%0.080729%0.449833%0.037560%0.582401%0.58%1882.168%2.17%-0.795756%-0.539917%-0.795756%0.80%0.795756%0.146081%0.539917%0.034050%0.941837%0.94%4525.213%5.21%-0.697728%-0.074963%-0.583635%-0.772691%0.77%0.697728%0.583635%0.057596%0.697728%0.70%2552.941%2.94%-0.814208%-0.669961%-0.814208%0.81%0.814208%0.177604%0.669961%0.006384%0.991812%0.99%7839.030%9.03%-0.837274%-0.655698%-0.837274%0.84%0.837274%0.129166%0.655698%0.023446%0.966440%0.97%7829.019%9.02%-0.620459%-0.020759%-0.549145%-0.641218%0.64%0.620459%0.549145%0.025511%0.620459%0.62%5476.308%6.31%-0.479760%-0.502580%-0.479760%0.48%0.479760%0.066890%0.502580%0.053358%0.546650%0.55%4455.132%5.13%-0.412870%-0.546347%-0.412870%0.41%0.412870%0.083035%0.546347%0.086666%0.495906%0.50%3944.544%4.54%-0.551263%-0.642630%-0.551263%0.55%0.551263%0.076116%0.642630%0.108536%0.627379%0.63%5115.893%5.89%-0.512052%-0.698134%-0.512052%0.51%0.512052%0.101488%0.698134%0.138719%0.613539%0.61%4885.628%5.63%-0.442087%-0.874853%-0.442087%0.44%0.442087%0.073040%0.874853%0.110755%0.515127%0.52%2492.872%2.87%-0.715027%-0.840168%-0.715027%0.72%0.715027%0.138392%0.840168%0.176727%0.853419%0.85%1361.568%1.57%-0.311383%-0.805937%-0.311383%0.31%0.311383%0.011533%0.805937%0.188002%0.322915%0.32%550.634%0.63%-0.461308%-0.736387%-0.461308%0.46%0.461308%0.086495%0.736387%0.077768%0.547803%0.55%1752.018%2.02%-0.538192%-0.555086%-0.538192%0.54%0.538192%0.130704%0.555086%0.050034%0.668896%0.67%3143.621%3.62%-0.712721%-0.568054%-0.712721%0.71%0.712721%0.034598%0.568054%0.021707%0.747319%0.75%6337.300%7.30%-0.426710%-0.629563%-0.426710%0.43%0.426710%0.113020%0.629563%0.046512%0.539730%0.54%4194.832%4.83%-0.620459%-0.034598%-0.685882%-0.655057%0.66%0.620459%0.685882%0.025185%0.620459%0.62%5536.378%6.38%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of North Dakota and Mercer County
More Females More Males
North Dakota
Mercer County
150%100%50%0%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-175.471698%-99.262941%-175.471698%175.5%0.3630.3673.367%73.4%26.633%26.6%-28.431373%-52.387472%-28.431373%28.4%0.7790.7856.223%56.2%43.777%43.8%-12.068966%-15.414371%-12.068966%12.1%0.8920.8952.846%52.8%47.154%47.2%-15.625000%-9.360190%-15.625000%15.6%0.8650.8653.623%53.6%46.377%46.4%-3.201309%6.923077%6.923077%6.9%1.0691.0748.327%48.3%51.673%51.7%16.091954%8.349690%16.091954%16.1%1.1611.1646.277%46.3%53.723%53.7%18.357488%6.306609%18.357488%18.4%1.1841.1845.796%45.8%54.204%54.2%-10.743802%-10.743802%10.7%9.868498%0.9030.9052.549%52.5%47.451%47.5%21.813031%0.952960%21.813031%21.8%1.2181.2245.083%45.1%54.917%54.9%15.426997%3.575720%15.426997%15.4%1.1541.1546.419%46.4%53.581%53.6%-3.345725%-3.345725%3.3%4.645525%0.9680.9750.823%50.8%49.177%49.2%13.942308%10.616790%13.942308%13.9%1.1391.1446.742%46.7%53.258%53.3%20.111732%15.862755%20.111732%20.1%1.2011.2045.431%45.4%54.569%54.6%13.807531%16.889321%13.807531%13.8%1.1381.1446.771%46.8%53.229%53.2%19.819820%19.870024%19.819820%19.8%1.1981.2045.492%45.5%54.508%54.5%16.521739%12.659800%16.521739%16.5%1.1651.1746.185%46.2%53.815%53.8%19.354839%21.034762%19.354839%19.4%1.1941.1945.588%45.6%54.412%54.4%3.703704%23.327153%3.703704%3.7%1.0371.0449.091%49.1%50.909%50.9%18.750000%10.560782%18.750000%18.8%1.1881.1945.714%45.7%54.286%54.3%24.285714%9.013786%24.285714%24.3%1.2431.2444.586%44.6%55.414%55.4%4.854369%3.821321%4.854369%4.9%1.0491.0548.815%48.8%51.185%51.2%26.486486%7.387908%26.486486%26.5%1.2651.2644.153%44.2%55.847%55.8%-5.576208%-5.576208%5.6%3.671869%0.9470.9551.356%51.4%48.644%48.6%

Map of Age Cohorts by County Subdivision in Mercer County

Children Age Cohorts by County Subdivision#5

Percentage of population aged 0 to 17 (%):
5.3%10.1%15.0%19.8%24.6%29.5%

College Age Cohorts by County Subdivision#6

Percentage of population aged 18 to 21 (%):
1.7%3.2%4.6%6.0%7.4%8.9%

20s Age Cohorts by County Subdivision#7

Percentage of population aged 22 to 29 (%):
1.4%4.5%7.6%10.7%13.8%16.9%

30s Age Cohorts by County Subdivision#8

Percentage of population aged 30 to 39 (%):
3.2%5.6%8.0%10.3%12.7%15.1%

40s Age Cohorts by County Subdivision#9

Percentage of population aged 40 to 49 (%):
6.3%9.5%12.6%15.8%19.0%22.2%

50s Age Cohorts by County Subdivision#10

Percentage of population aged 50 to 59 (%):
7.3%11.7%16.1%20.4%24.8%29.2%

60s Age Cohorts by County Subdivision#11

Percentage of population aged 60 to 69 (%):
9.5%12.9%16.3%19.7%23.1%26.6%

70s Age Cohorts by County Subdivision#12

Percentage of population aged 70 to 79 (%):
2.8%6.7%10.5%14.4%18.2%22.1%

80+ Age Cohorts by County Subdivision#13

Percentage of population aged 80 and older (%):
0.9%2.2%3.4%4.6%5.8%7.1%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Tract in Mercer County

Children Age Cohorts by Tract#14

Percentage of population aged 0 to 17 (%):
18.8%20.0%21.1%22.2%23.3%24.5%

College Age Cohorts by Tract#15

Percentage of population aged 18 to 21 (%):
2.9%3.6%4.3%5.1%5.8%6.5%

20s Age Cohorts by Tract#16

Percentage of population aged 22 to 29 (%):
5.4%6.5%7.7%8.8%9.9%11.1%

30s Age Cohorts by Tract#17

Percentage of population aged 30 to 39 (%):
6.5%7.9%9.2%10.4%11.7%13.1%

40s Age Cohorts by Tract#18

Percentage of population aged 40 to 49 (%):
7.3%8.6%9.8%11.0%12.3%13.6%

50s Age Cohorts by Tract#19

Percentage of population aged 50 to 59 (%):
17.26%17.61%17.95%18.30%18.64%18.99%

60s Age Cohorts by Tract#20

Percentage of population aged 60 to 69 (%):
10.9%12.3%13.7%15.0%16.3%17.7%

70s Age Cohorts by Tract#21

Percentage of population aged 70 to 79 (%):
5.80%6.20%6.60%7.00%7.40%7.80%

80+ Age Cohorts by Tract#22

Percentage of population aged 80 and older (%):
4.21%4.56%4.90%5.25%5.59%5.94%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block Group in Mercer County

Children Age Cohorts by Block Group#23

Percentage of population aged 0 to 17 (%):
18.7%20.1%21.6%23.0%24.4%25.9%

College Age Cohorts by Block Group#24

Percentage of population aged 18 to 21 (%):
0.0%1.6%3.2%4.8%6.4%8.0%

20s Age Cohorts by Block Group#25

Percentage of population aged 22 to 29 (%):
2.3%4.5%6.6%8.7%10.9%13.0%

30s Age Cohorts by Block Group#26

Percentage of population aged 30 to 39 (%):
5.3%7.3%9.2%11.2%13.1%15.1%

40s Age Cohorts by Block Group#27

Percentage of population aged 40 to 49 (%):
5.8%7.8%9.7%11.6%13.5%15.5%

50s Age Cohorts by Block Group#28

Percentage of population aged 50 to 59 (%):
15.9%17.5%19.0%20.5%22.0%23.6%

60s Age Cohorts by Block Group#29

Percentage of population aged 60 to 69 (%):
7.2%10.4%13.5%16.6%19.7%22.9%

70s Age Cohorts by Block Group#30

Percentage of population aged 70 to 79 (%):
4.8%5.5%6.2%7.0%7.7%8.4%

80+ Age Cohorts by Block Group#31

Percentage of population aged 80 and older (%):
1.8%3.3%4.7%6.1%7.6%9.1%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Mercer County

There are 6 places in Mercer County. This section compares all 6 of those to each other, Mercer County, and other entities that contain or substantially overlap with Mercer County.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Mercer County, selected places in Mercer County, and entities that contain Mercer County
0%5%10%15%20%25%Count#Golden ValleyBeulahWest North CentralMidwestUnited States of AmericaUnited StatesNorth DakotaHazenMercer CountyMercerStantonZapPick City26.148410%26.148410%26.1%74124.849760%24.849760%24.8%827223.689691%23.689691%23.7%4,971,0164.97M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.782621%22.782621%22.8%167,717168k22.615907%22.615907%22.6%600322.131242%22.131242%22.1%1,91921.985816%21.985816%22.0%93415.789474%15.789474%15.8%3355.309735%5.309735%5.3%66

Age Cohorts by County Subdivision in Mercer County

There are 9 county subdivisions in Mercer County. This section compares all 9 of those to each other, Mercer County, and other entities that contain or substantially overlap with Mercer County.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Mercer County, selected county subdivisions in Mercer County, and entities that contain Mercer County
0%10%20%Count#Fort BertholdGolden ValleyBeulahWest North CentralMidwestUnited States of AmericaUnited StatesNorth DakotaHazenMercer CountyMercerStantonEast MercerZapWest MercerPick City29.473684%29.473684%29.5%28126.148410%26.148410%26.1%74224.849760%24.849760%24.8%827323.689691%23.689691%23.7%4,971,0164.97M23.217458%23.217458%23.2%15,712,75815.7M23.108006%23.108006%23.1%73,612,43873.6M22.782621%22.782621%22.8%167,717168k22.615907%22.615907%22.6%600422.131242%22.131242%22.1%1,91921.985816%21.985816%22.0%93518.359739%18.359739%18.4%197615.789474%15.789474%15.8%33712.348178%12.348178%12.3%6185.309735%5.309735%5.3%69

Age Cohorts by County in North Dakota

There are 53 counties in North Dakota. This section compares Mercer County to the 50 most populous counties in North Dakota and to those entities that contain or substantially overlap with Mercer County. The least populous of the compared counties has a population of 1,768.

Children by County#50

Percentage of population aged 0 to 17 (%):
Scope: population of Mercer County, selected other counties in North Dakota, and entities that contain Mercer County
0%10%20%30%Count#Sioux CountySiouxBenson CountyBensonRolette CountyRoletteMcKenzie CountyMcKenzieMountrail CountyMountrailGolden Valley CountyGolden ValleyWilliams CountyWilliamsTowner CountyTownerRenville CountyRenvilleBurke CountyBurkeStark CountyStarkBowman CountyBowmanWest North CentralMcHenry CountyMcHenryWard CountyWardMidwestDunn CountyDunnUnited States of AmericaUnited StatesEddy CountyEddyBurleigh CountyBurleighNorth DakotaRamsey CountyRamseyWalsh CountyWalshRansom CountyRansomTraill CountyTraillDickey CountyDickeyMorton CountyMortonMercer CountyMercerCass CountyCassEmmons CountyEmmonsOliver CountyOliverFoster CountyFosterMcLean CountyMcLeanRichland CountyRichlandLaMoure CountyLaMoureHettinger CountyHettingerPembina CountyPembinaBottineau CountyBottineauBarnes CountyBarnesAdams CountyAdamsGrand Forks CountyGrand ForksStutsman CountyStutsmanCavalier CountyCavalierSargent CountySargentSteele CountySteeleDivide CountyDividePierce CountyPierceLogan CountyLoganWells CountyWellsGriggs CountyGriggsGrant CountyGrantMcIntosh CountyMcIntoshNelson CountyNelsonKidder CountyKidder37.508463%37.508463%37.5%1,662134.063511%34.063511%34.1%2,317233.881016%33.881016%33.9%4,949329.492443%29.492443%29.5%3,161426.604651%26.604651%26.6%2,574526.121372%26.121372%26.1%495625.775053%25.775053%25.8%8,156725.610820%25.610820%25.6%587825.456665%25.456665%25.5%655924.519875%24.519875%24.5%5491024.466267%24.466267%24.5%7,3001124.181594%24.181594%24.2%7831223.689691%23.689691%23.7%4,971,0164.97M23.359269%23.359269%23.4%1,3811323.340198%23.340198%23.3%16,09416.1k1423.217458%23.217458%23.2%15,712,75815.7M23.109244%23.109244%23.1%9901523.108006%23.108006%23.1%73,612,43873.6M22.869198%22.869198%22.9%5421622.788207%22.788207%22.8%20,63720.6k1722.782621%22.782621%22.8%167,717168k22.655035%22.655035%22.7%2,6231822.582992%22.582992%22.6%2,4831922.576507%22.576507%22.6%1,2322022.427245%22.427245%22.4%1,8112122.286822%22.286822%22.3%1,1502222.248844%22.248844%22.2%6,5932322.131242%22.131242%22.1%1,9192422.108216%22.108216%22.1%36,88836.9k2521.949796%21.949796%21.9%7522621.889140%21.889140%21.9%3872721.405082%21.405082%21.4%7162821.397243%21.397243%21.4%2,0492921.348521%21.348521%21.3%3,4863021.260034%21.260034%21.3%8743120.917014%20.917014%20.9%5523220.866031%20.866031%20.9%1,4893320.466165%20.466165%20.5%1,3613420.456811%20.456811%20.5%2,2573520.400341%20.400341%20.4%4793620.344447%20.344447%20.3%14,19914.2k3720.252985%20.252985%20.3%4,2753820.144815%20.144815%20.1%7793919.979429%19.979429%20.0%7774019.857796%19.857796%19.9%3914119.797383%19.797383%19.8%4694219.643265%19.643265%19.6%8594319.339866%19.339866%19.3%3754418.784398%18.784398%18.8%7854518.606664%18.606664%18.6%4304618.151119%18.151119%18.2%4304718.012422%18.012422%18.0%4934817.974934%17.974934%18.0%5454917.527904%17.527904%17.5%42450

Age Cohorts by County in the United States

There are 3,142 counties in the United States. This section compares Mercer County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with Mercer 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 Mercer County, selected other counties in the United States, and entities that contain Mercer County
0%10%20%Count#Fresno CountyFresnoSalt Lake CountySalt LakeSan Bernardino CountySan BernardinoHarris CountyHarrisTarrant CountyTarrantDallas CountyDallasRiverside CountyRiversideBexar CountyBexarBronx CountyBronxMaricopa CountyMaricopaWake CountyWakeMecklenburg CountyMecklenburgMilwaukee CountyMilwaukeeSacramento CountySacramentoWayne CountyWayneFairfax CountyFairfaxClark CountyClarkWest North CentralFranklin CountyFranklinFairfield CountyFairfieldMontgomery CountyMontgomeryContra Costa CountyContra CostaKings CountyKingsMidwestHillsborough CountyHillsboroughUnited States of AmericaUnited StatesSanta Clara CountySanta ClaraTravis CountyTravisOrange CountyOrangeWestchester CountyWestchesterFulton CountyFultonLos Angeles CountyLos AngelesNorth DakotaOrange CountyOrangeCook CountyCookSt. Louis CountySt. LouisSan Diego CountySan DiegoSuffolk CountySuffolkHennepin CountyHennepinPhiladelphia CountyPhiladelphiaNassau CountyNassauMercer CountyMercerOakland CountyOaklandPima CountyPimaHonolulu 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%493,981494k1723.689691%23.689691%23.7%4,971,0164.97M23.668593%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%608,369608k2223.217458%23.217458%23.2%15,712,75815.7M23.197227%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%2,296,7852.30M2922.782621%22.782621%22.8%167,717168k22.760229%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%300,415300k3722.131242%22.131242%22.1%1,91922.121412%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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