Age and Sex in South of the Yellowstone, Sweet Grass County, Montana (Census County Division)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the county subdivisions in Sweet Grass County.
Scope: population of Sweet Grass County, South of the Yellowstone, and other county subdivisions in Sweet Grass County
South of the Yellowstone
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-41194.326%4.33%1525.525%5.53%1083.926%3.93%1455.271%5.27%963.490%3.49%632.290%2.29%1053.817%3.82%1003.635%3.64%2167.852%7.85%2157.815%7.82%1395.053%5.05%1164.217%4.22%1635.925%5.93%1053.817%3.82%1595.780%5.78%260.945%0.95%230.836%0.84%260.945%0.95%531.927%1.93%1164.217%4.22%2348.506%8.51%1485.380%5.38%1244.507%4.51%
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 Sweet Grass County and South of the Yellowstone
Female Male
Sweet Grass County
South of the Yellowstone
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.292823%-0.104003%-0.291995%-0.076439%-0.396825%0.40%0.292823%0.291995%0.292823%0.29%68324.827%24.8%-0.604871%-0.085787%-0.643919%-0.059439%-0.690658%0.69%0.604871%0.643919%0.604871%0.60%89132.388%32.4%-0.432166%-0.392894%-0.432166%0.43%0.432166%0.050487%0.392894%0.058093%0.482653%0.48%45316.467%16.5%-0.272628%-0.405889%-0.272628%0.27%0.272628%0.381679%0.405889%0.192625%0.654308%0.65%1023.708%3.71%-0.624016%-0.643613%-0.009173%-0.624016%0.62%0.624016%0.008078%0.643613%0.632093%0.63%62222.610%22.6%
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 Sweet Grass County and South of the Yellowstone
Female Male
Sweet Grass County
South of the Yellowstone
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.106779%-0.056798%-0.094593%-0.042997%-0.163577%0.16%0.106779%0.094593%0.106779%0.11%1194.326%4.33%-0.508906%-0.434783%-0.508906%0.51%0.508906%0.087241%0.434783%0.082554%0.596147%0.60%1525.525%5.53%-0.225373%-0.334424%-0.198129%-0.286186%-0.559796%0.56%0.225373%0.198129%0.225373%0.23%1083.926%3.93%-0.501636%-0.050891%-0.704458%-0.552526%0.55%0.501636%0.704458%0.011007%0.501636%0.50%1455.271%5.27%-0.472555%-0.218103%-0.394423%-0.174280%-0.690658%0.69%0.472555%0.394423%0.472555%0.47%963.490%3.49%-0.399855%-0.345329%-0.330215%-0.288938%-0.745184%0.75%0.399855%0.330215%0.399855%0.40%632.290%2.29%-0.593723%-0.642084%-0.593723%0.59%0.593723%0.084818%0.642084%0.045863%0.678541%0.68%1053.817%3.82%-0.781534%-0.770501%-0.781534%0.78%0.781534%0.254453%0.770501%0.275179%1.035987%1.04%1003.635%3.64%-0.690658%-0.189022%-0.687947%-0.192625%-0.879680%0.88%0.690658%0.687947%0.690658%0.69%2167.852%7.85%-0.748819%-0.065431%-0.842047%-0.044029%-0.814249%0.81%0.748819%0.842047%0.748819%0.75%2157.815%7.82%-0.465285%-0.079971%-0.467804%-0.038525%-0.545256%0.55%0.465285%0.467804%0.465285%0.47%1395.053%5.05%-0.298073%-0.247183%-0.390754%-0.159604%-0.545256%0.55%0.298073%0.390754%0.298073%0.30%1164.217%4.22%-0.501636%-0.181752%-0.566868%-0.066043%-0.683388%0.68%0.501636%0.566868%0.501636%0.50%1635.925%5.93%-0.370774%-0.324711%-0.011007%-0.370774%0.37%0.370774%0.021810%0.324711%0.392585%0.39%1053.817%3.82%-0.370774%-0.335718%-0.370774%0.37%0.370774%0.414395%0.335718%0.324711%0.785169%0.79%1595.780%5.78%-0.096934%-0.121168%-0.119244%-0.064208%-0.218103%0.22%0.096934%0.119244%0.096934%0.10%260.945%0.95%-0.363504%-0.577876%-0.495322%-0.363504%0.36%0.363504%0.109051%0.577876%0.472555%0.47%230.836%0.84%-0.363504%-0.218103%-0.275179%-0.165107%-0.581607%0.58%0.363504%0.275179%0.363504%0.36%260.945%0.95%-0.072701%-0.055036%-0.072701%0.07%0.072701%0.817884%0.055036%0.715465%0.890585%0.89%531.927%1.93%-0.666424%-0.072701%-0.715465%-0.137589%-0.739125%0.74%0.666424%0.715465%0.666424%0.67%1164.217%4.22%-0.785169%-0.638415%-0.785169%0.79%0.785169%0.130862%0.638415%0.308200%0.916031%0.92%2348.506%8.51%-0.501636%-0.072701%-0.423775%-0.231150%-0.574337%0.57%0.501636%0.423775%0.501636%0.50%1485.380%5.38%-0.443475%-0.517336%-0.027518%-0.443475%0.44%0.443475%0.014540%0.517336%0.458015%0.46%1244.507%4.51%
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 Sweet Grass County and South of the Yellowstone
More Females More Males
Sweet Grass County
South of the Yellowstone
0%500%1,000%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-53.191489%-45.454545%-53.191489%53.2%0.6530.6560.504%60.5%39.496%39.5%17.142857%18.987342%17.142857%17.1%1.1711.1746.053%46.1%53.947%53.9%-148.387097%-144.444444%-148.387097%148.4%0.4030.4071.296%71.3%28.704%28.7%-10.144928%-10.144928%10.1%1.562500%0.9080.9152.414%52.4%47.586%47.6%-46.153846%-44.186047%-46.153846%46.2%0.6840.6859.375%59.4%40.625%40.6%-86.363636%-87.500000%-86.363636%86.4%0.5370.5465.079%65.1%34.921%34.9%14.285714%7.142857%14.285714%14.3%1.1431.1446.667%46.7%53.333%53.3%32.558140%35.714286%32.558140%32.6%1.3261.3343.000%43.0%57.000%57.0%-27.368421%-28.000000%-27.368421%27.4%0.7850.7956.019%56.0%43.981%44.0%-8.737864%-5.228758%-8.737864%8.7%0.9200.9252.093%52.1%47.907%47.9%-17.187500%-8.235294%-17.187500%17.2%0.8530.8553.957%54.0%46.043%46.0%-82.926829%-40.845070%-82.926829%82.9%0.5470.5564.655%64.7%35.345%35.3%-36.231884%-11.650485%-36.231884%36.2%0.7340.7357.669%57.7%42.331%42.3%-3.389831%5.882353%5.882353%5.9%1.0591.0648.571%48.6%51.429%51.4%111.764706%96.721311%111.764706%111.8%2.1182.1232.075%32.1%67.925%67.9%-125.000000%-53.846154%-125.000000%125.0%0.4440.4469.231%69.2%30.769%30.8%-85.714286%30.000000%30.000000%30.0%1.3001.3043.478%43.5%56.522%56.5%-60.000000%-60.000000%-60.000000%60.0%0.6250.6361.538%61.5%38.462%38.5%1,000.000000%1,000.000000%1,000.000000%> 1000%12.25012.37.547%7.55%92.453%92.5%-10.909091%-19.230769%-10.909091%10.9%0.9020.9052.586%52.6%47.414%47.4%16.666667%48.275862%16.666667%16.7%1.1671.1746.154%46.2%53.846%53.8%-14.492754%-54.545455%-14.492754%14.5%0.8730.8753.378%53.4%46.622%46.6%-5.319149%3.278689%3.278689%3.3%1.0331.0349.194%49.2%50.806%50.8%
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 Group in South of the Yellowstone

Children Age Cohorts by Block Group#5

Percentage of population aged 0 to 17 (%):
16.1%19.7%23.2%26.8%30.3%33.9%

College Age Cohorts by Block Group#6

Percentage of population aged 18 to 21 (%):
1.1%2.4%3.7%5.0%6.3%7.7%

20s Age Cohorts by Block Group#7

Percentage of population aged 22 to 29 (%):
2.0%4.2%6.5%8.7%11.0%13.2%

30s Age Cohorts by Block Group#8

Percentage of population aged 30 to 39 (%):
6.3%8.4%10.3%12.3%14.3%16.3%

40s Age Cohorts by Block Group#9

Percentage of population aged 40 to 49 (%):
4.6%6.1%7.6%9.1%10.5%12.0%

50s Age Cohorts by Block Group#10

Percentage of population aged 50 to 59 (%):
9.3%11.9%14.6%17.2%19.8%22.5%

60s Age Cohorts by Block Group#11

Percentage of population aged 60 to 69 (%):
8.5%10.4%12.3%14.2%16.1%18.1%

70s Age Cohorts by Block Group#12

Percentage of population aged 70 to 79 (%):
6.0%7.5%9.0%10.6%12.1%13.6%

80+ Age Cohorts by Block Group#13

Percentage of population aged 80 and older (%):
5.3%7.6%10.0%12.3%14.6%17.0%
Road Data ©OpenStreetMap

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Age Cohorts by County Subdivision in Montana

There are 194 county subdivisions in Montana. This section compares South of the Yellowstone to the 50 most populous county subdivisions in Montana and to those entities that contain or substantially overlap with South of the Yellowstone. The least populous of the compared county subdivisions has a population of 3,655.

Children by County Subdivision#14

Percentage of population aged 0 to 17 (%):
Scope: population of South of the Yellowstone, selected other county subdivisions in Montana, and entities that contain South of the Yellowstone
0%10%20%30%Count#Crow ReservationCut BankFort Peck ReservationFort Peck Reserva…HardinBlackfeet ReservationBlackfeet Reservat…BelgradeShepherdFlathead ReservationNorthwest YellowstoneNW YellowstoneColumbusManhattanLincolnHavreKalispellMountainLaurelGallatin GatewayKalispell NorthwestKalispell NWSidneyWestFrenchtown-WyeSweet Grass CountySweet Grass967000Tract 967000BillingsUnited States of AmericaUnited StatesSouth YellowstoneS YellowstoneBoulderGlasgowConradSouth of the YellowstoneS of the Yellowst…Columbia FallsCreston-BigforkGreat FallsGlendiveStevensvilleMontanaHuntley ProjectHelenaLewistownMiles CityLoloEurekaHamiltonThompson Falls-West EndThompson Falls-W …Bad Rock-Columbia HeightsBad Rock-Columbi…ButteLakeside-SomersShelbyDillonLivingstonMissoulaWhitefishLibbyBozemanAnacondaRed LodgeDeer Lodge33.794764%33.794764%33.8%2,246133.597811%33.597811%33.6%1,228232.715330%32.715330%32.7%3,088332.169269%32.169269%32.2%1,566431.016150%31.016150%31.0%3,092527.101008%27.101008%27.1%6,772627.047038%27.047038%27.0%1,242726.041747%26.041747%26.0%6,787826.020408%26.020408%26.0%2,091925.781626%25.781626%25.8%1,0721025.649553%25.649553%25.6%1,2341125.449871%25.449871%25.4%1,5841225.162031%25.162031%25.2%3,0671324.899838%24.899838%24.9%10,44110.4k1424.709269%24.709269%24.7%5,732,5615.73M24.644863%24.644863%24.6%4,4761524.627588%24.627588%24.6%1,2731624.046046%24.046046%24.0%1,1281723.981271%23.981271%24.0%1,8951823.760486%23.760486%23.8%17,834,66617.8M23.668639%23.668639%23.7%1,6801923.335168%23.335168%23.3%84823.335168%23.335168%23.3%84823.160383%23.160383%23.2%26,06426.1k2023.108006%23.108006%23.1%73,612,43873.6M23.062115%23.062115%23.1%1,7972123.029557%23.029557%23.0%1,8702222.976055%22.976055%23.0%1,2092322.804817%22.804817%22.8%9092422.609960%22.609960%22.6%62222.598334%22.598334%22.6%2,1432522.488693%22.488693%22.5%2,1382622.487257%22.487257%22.5%15,83815.8k2722.435134%22.435134%22.4%1,8852822.419101%22.419101%22.4%3,2772921.987686%21.987686%22.0%225,020225k21.863613%21.863613%21.9%8403021.704920%21.704920%21.7%12,30312.3k3121.698113%21.698113%21.7%2,0013221.689540%21.689540%21.7%2,3393321.530084%21.530084%21.5%3,2423421.376518%21.376518%21.4%1,3203520.446312%20.446312%20.4%4,2333620.286358%20.286358%20.3%1,2613720.200602%20.200602%20.2%1,0073819.999404%19.999404%20.0%6,7113919.952494%19.952494%20.0%1,0924019.721067%19.721067%19.7%8064119.477172%19.477172%19.5%1,5874218.935476%18.935476%18.9%2,3804318.721635%18.721635%18.7%16,21216.2k4418.709336%18.709336%18.7%2,4734518.404588%18.404588%18.4%1,7654616.753237%16.753237%16.8%9,2894716.490513%16.490513%16.5%1,2954816.359387%16.359387%16.4%6304913.239075%13.239075%13.2%72150
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in the West

There are 1,950 county subdivisions in the West. This section compares South of the Yellowstone to the 50 most populous county subdivisions in the West and to those entities that contain or substantially overlap with South of the Yellowstone. The least populous of the compared county subdivisions has a population of 323,012.

Children by County Subdivision#23

Percentage of population aged 0 to 17 (%):
Scope: population of South of the Yellowstone, selected other county subdivisions in the West, and entities that contain South of the Yellowstone
0%10%20%30%Count#BakersfieldVictorville-HesperiaSouth Gate-East Los AngelesS Gate-E Los Ang…San BernardinoChandlerFresnoStocktonSalt Lake CitySalt Lk CityModestoComptonRiversideSouth AuroraInglewoodDowney-NorwalkPhoenixMountainOntarioBoise CityAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…Beaverton-HillsboroSacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasEwaWestOceanside-EscondidoOceanside-Escond…Sweet Grass CountySweet Grass967000Tract 967000San MateoWhittierColorado SpringsColorado SpgsUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlyFremontUpper San Gabriel ValleyUpper San Gabriel …Seattle EastTacomaSouth of the YellowstoneS of the Yellowst…SpokaneHaywardMontanaSan DiegoCentral Contra CostaCntrl Contra CostaSan Fernando ValleySan Fernando VlyTucsonNortheast JeffersonNE JeffersonLos AngelesDenverOaklandNorth CoastPortland EastSouthwest San Gabriel ValleySW San Gabriel VlySeattleHonoluluSan Francisco30.255492%30.255492%30.3%124,377124k129.435174%29.435174%29.4%111,612112k229.165936%29.165936%29.2%146,441146k328.994345%28.994345%29.0%243,195243k428.984100%28.984100%29.0%121,788122k528.397448%28.397448%28.4%196,566197k628.302745%28.302745%28.3%99,59099.6k727.496527%27.496527%27.5%270,755271k827.298986%27.298986%27.3%88,17988.2k927.269923%27.269923%27.3%95,47895.5k1025.927237%25.927237%25.9%123,053123k1125.535072%25.535072%25.5%98,09498.1k1225.154719%25.154719%25.2%94,09594.1k1325.088958%25.088958%25.1%105,268105k1424.820142%24.820142%24.8%790,766791k1524.709269%24.709269%24.7%5,732,5615.73M24.651051%24.651051%24.7%158,701159k1624.573713%24.573713%24.6%83,11183.1k1724.485581%24.485581%24.5%415,583416k1824.260613%24.260613%24.3%104,522105k1924.105398%24.105398%24.1%270,060270k2024.003737%24.003737%24.0%138,756139k2123.974603%23.974603%24.0%448,315448k2223.870694%23.870694%23.9%81,44881.4k2323.760486%23.760486%23.8%17,834,66617.8M23.555887%23.555887%23.6%155,230155k2423.335168%23.335168%23.3%84823.335168%23.335168%23.3%84823.297112%23.297112%23.3%94,14294.1k2523.292335%23.292335%23.3%75,73275.7k2623.163415%23.163415%23.2%91,42691.4k2723.108006%23.108006%23.1%73,612,43873.6M23.033158%23.033158%23.0%147,927148k2822.866327%22.866327%22.9%401,701402k2922.814001%22.814001%22.8%218,249218k3022.761568%22.761568%22.8%78,49678.5k3122.722312%22.722312%22.7%75,16775.2k3222.721955%22.721955%22.7%133,247133k3322.639000%22.639000%22.6%100,255100k3422.609960%22.609960%22.6%62222.471811%22.471811%22.5%81,45281.5k3522.418273%22.418273%22.4%86,88086.9k3621.987686%21.987686%22.0%225,020225k21.982996%21.982996%22.0%523,203523k3721.890089%21.890089%21.9%108,396108k3821.633042%21.633042%21.6%398,263398k3921.517750%21.517750%21.5%188,032188k4020.944454%20.944454%20.9%98,64098.6k4120.884750%20.884750%20.9%537,723538k4220.705017%20.705017%20.7%137,337137k4320.278714%20.278714%20.3%88,08188.1k4419.605378%19.605378%19.6%74,22474.2k4519.507968%19.507968%19.5%96,00396.0k4619.084224%19.084224%19.1%61,84361.8k4717.999155%17.999155%18.0%187,875188k4817.885770%17.885770%17.9%71,80671.8k4913.481174%13.481174%13.5%114,628115k50
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 South of the Yellowstone to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with South of the Yellowstone. 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 South of the Yellowstone, selected other county subdivisions in the United States, and entities that contain South of the Yellowstone
0%10%20%Count#San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoNortheast DallasNE DallasBronxPlanoTulsaDetroitPhoenixMountainOntarioTownship 1:Charlotte1, CharlotteAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…SacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasWestOceanside-EscondidoOceanside-Escond…BrooklynSweet Grass CountySweet Grass967000Tract 967000United States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastSouth of the YellowstoneS of the Yellowst…ColumbusTown of HempsteadHempsteadOrlandoPhiladelphiaMontanaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonBaltimoreLos AngelesDenverQueensAtlantaMiamiSeattleWashingtonBostonManhattanSan Francisco28.994345%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%398,059398k1225.573137%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%790,766791k1724.709269%24.709269%24.7%5,732,5615.73M24.651051%24.651051%24.7%158,701159k1824.540635%24.540635%24.5%198,493198k1924.485581%24.485581%24.5%415,583416k2024.105398%24.105398%24.1%270,060270k2124.003737%24.003737%24.0%138,756139k2223.974603%23.974603%24.0%448,315448k2323.760486%23.760486%23.8%17,834,66617.8M23.555887%23.555887%23.6%155,230155k2423.337305%23.337305%23.3%608,369608k2523.335168%23.335168%23.3%84823.335168%23.335168%23.3%84823.108006%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%218,249218k2822.721955%22.721955%22.7%133,247133k2922.609960%22.609960%22.6%62222.597144%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%345,809346k3321.987686%21.987686%22.0%225,020225k21.982996%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%188,182188k4517.999155%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:
Montana
County:
Sweet Grass
City:
Big Timber
Unincorporated Place:
Greycliff
ZIP Codes:
59011, 59033, 59047, 59052, 59069
Elementary School Districts:
Big Timber, Greycliff, McLeod, Reedpoint, Springdale
Secondary School Districts:
Reedpoint, Sweet Grass County
Congressional District:
MT-At Large
State Senate Districts:
MT-29, MT-30
State House Districts:
MT-57, MT-59