Age and Sex in Butte-Silver Bow Northwest, Silver Bow 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 Silver Bow County.
Scope: population of Silver Bow County, Butte-Silver Bow Northwest, and other county subdivisions in Silver Bow County
Butte-Silver Bow Northwest
Silver Bow County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-450.696%0.70%152.089%2.09%253.482%3.48%192.646%2.65%446.128%6.13%425.850%5.85%415.710%5.71%233.203%3.20%12116.852%16.9%7810.864%10.9%527.242%7.24%212.925%2.92%365.014%5.01%253.482%3.48%334.596%4.60%81.114%1.11%81.114%1.11%00.000%0%101.393%1.39%446.128%6.13%456.267%6.27%162.228%2.23%70.975%0.97%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Silver Bow County and Butte-Silver Bow Northwest
Female Male
Silver Bow County
Butte-Silver Bow Northwest
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%Senior2Older Adult3Younger Adult4College5Children6-0.239864%-0.100588%-0.213960%-0.046457%-0.340452%0.34%0.239864%0.213960%0.239864%0.24%15020.891%20.9%-0.796657%-0.667824%-0.019213%-0.796657%0.80%0.796657%0.278552%0.667824%1.075209%1.08%33646.797%46.8%-0.278552%-0.581758%-0.278552%0.28%0.278552%0.232126%0.581758%0.057388%0.510678%0.51%10214.206%14.2%-0.313370%-0.882523%-0.313370%0.31%0.313370%0.000000%0.882523%0.038339%0.313370%0.31%182.507%2.51%-0.278552%-0.539641%-0.278552%0.28%0.278552%0.309502%0.539641%0.024113%0.588053%0.59%11215.599%15.6%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Silver Bow County and Butte-Silver Bow Northwest
Female Male
Silver Bow County
Butte-Silver Bow Northwest
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.000000%-0.043524%-0.035988%-0.065104%-0.043524%0.0%0.000000%0.035988%0.000000%0.0%50.696%0.70%-0.194986%-0.027855%-0.208912%-0.070023%-0.222841%0.2%0.194986%0.208912%0.194986%0.2%152.089%2.09%-0.250696%-0.194986%-0.282407%-0.026620%-0.445682%0.4%0.250696%0.282407%0.250696%0.3%253.482%3.48%-0.250696%-0.434606%-0.250696%0.3%0.250696%0.027855%0.434606%0.006366%0.278552%0.3%192.646%2.65%-1.021356%-0.387731%-0.014468%-1.021356%1.0%1.021356%0.000000%0.387731%1.021356%1.0%446.128%6.13%-0.974930%-0.974930%-0.651042%-0.067998%-1.949861%1.9%0.974930%0.651042%0.974930%1.0%425.850%5.85%-0.696379%-0.510678%-0.658758%-0.063657%-1.207057%1.2%0.696379%0.658758%0.696379%0.7%415.710%5.71%-0.487465%-0.669850%-0.105613%-0.487465%0.5%0.487465%0.626741%0.669850%1.114206%1.1%233.203%3.20%-0.974930%-0.751157%-0.974930%1.0%0.974930%1.420613%0.751157%0.060764%2.395543%2.4%12116.852%16.9%-1.002786%-0.736690%-0.054398%-1.002786%1.0%1.002786%0.167131%0.736690%1.169916%1.2%7810.864%10.9%-0.501393%-0.445682%-0.600116%-0.042824%-0.947075%0.9%0.501393%0.600116%0.501393%0.5%527.242%7.24%-0.139276%-0.506366%-0.139276%0.1%0.139276%0.306407%0.506366%0.020833%0.445682%0.4%212.925%2.92%-0.501393%-0.579282%-0.501393%0.5%0.501393%0.000000%0.579282%0.014468%0.501393%0.5%365.014%5.01%-0.000000%-0.550347%0.000000%0.0%0.000000%0.696379%0.550347%0.009259%0.696379%0.7%253.482%3.48%-0.445682%-0.483796%-0.445682%0.4%0.445682%0.027855%0.483796%0.122106%0.473538%0.5%334.596%4.60%-0.092851%-0.801505%-0.092851%0.1%0.092851%0.185701%0.801505%0.101273%0.278552%0.3%81.114%1.11%-0.557103%-0.405093%-0.557103%0.6%0.557103%0.000000%0.405093%0.483218%0.557103%0.6%81.114%1.11%-0.000000%-1.290509%-0.196759%0.000000%0.0%0.000000%0.000000%1.290509%0.000000%0.0%00.000%0%-0.348189%-0.752315%-0.066551%-0.348189%0.3%0.348189%0.000000%0.752315%0.348189%0.3%101.393%1.39%-0.882080%-0.278552%-0.530478%-1.160631%1.2%0.882080%0.530478%0.038580%0.882080%0.9%446.128%6.13%-0.139276%-0.470486%-0.139276%0.1%0.139276%0.974930%0.470486%0.034722%1.114206%1.1%456.267%6.27%-0.083565%-0.608796%-0.083565%0.1%0.083565%0.278552%0.608796%0.032986%0.362117%0.4%162.228%2.23%-0.083565%-0.541088%-0.004051%-0.083565%0.1%0.083565%0.027855%0.541088%0.111421%0.1%70.975%0.97%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Silver Bow County and Butte-Silver Bow Northwest
More Females More Males
Silver Bow County
Butte-Silver Bow Northwest
1,000%500%0%500%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3925-2922-242118-1915-1710-145-90-4-1,000.000000%-180.904523%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-14.285714%-33.518006%-14.285714%14.3%0.8750.8853.333%53.3%46.667%46.7%-77.777778%-9.426230%-77.777778%77.8%0.5630.5664.000%64.0%36.000%36.0%11.111111%1.464714%11.111111%11.1%1.1111.1147.368%47.4%52.632%52.6%0.000000%-3.731343%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-100.000000%-10.444444%-100.000000%100.0%0.5000.5066.667%66.7%33.333%33.3%-73.333333%-9.663250%-73.333333%73.3%0.5770.5863.415%63.4%36.585%36.6%-15.766739%128.571429%128.571429%128.6%2.2862.2930.435%30.4%69.565%69.6%145.714286%8.089368%145.714286%145.7%2.4572.4628.926%28.9%71.074%71.1%-7.384132%16.666667%16.666667%16.7%1.1671.1746.154%46.2%53.846%53.8%-88.888889%-7.135969%-88.888889%88.9%0.5290.5365.385%65.4%34.615%34.6%220.000000%4.114286%220.000000%220.0%3.2003.2023.810%23.8%76.190%76.2%0.000000%0.000000%0.0%2.497502%1.0001.0050.000%50.0%50.000%50.0%6.250000%25.239234%6.250000%6.3%1.0631.0648.485%48.5%51.515%51.5%200.000000%12.635379%200.000000%200.0%3.0003.0025.000%25.0%75.000%75.0%0.000000%0.000000%0.0%119.285714%1.0001.0050.000%50.0%50.000%50.0%0.000000%-8.846154%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-31.578947%-31.578947%31.6%7.272727%0.7600.7656.818%56.8%43.182%43.2%700.000000%7.380074%700.000000%700.0%8.0008.0011.111%11.1%88.889%88.9%333.333333%5.418251%333.333333%333.3%4.3334.3318.750%18.8%81.250%81.3%-0.748663%33.333333%33.333333%33.3%1.3331.3342.857%42.9%57.143%57.1%

Age Cohorts by County Subdivision in the Butte Area

There are 3 county subdivisions in the Butte Area. This section compares Butte-Silver Bow Northwest to all of the county subdivisions in the Butte Area and to those entities that contain or substantially overlap with Butte-Silver Bow Northwest.

Children by County Subdivision#5

Percentage of population aged 0 to 17 (%):
Scope: population of Butte-Silver Bow Northwest, selected other county subdivisions in the Butte Area, and entities that contain Butte-Silver Bow Northwest
0%5%10%15%20%Count#MountainWestUnited States of AmericaUnited StatesMontana000800Tract 000800ButteButte High School DistrictButteButte and Silver Bow Metro AreaButte AreaSilver Bow CountySilver BowButte-Silver Bow (balance)Butte-Silver Bow (…000800-1B.G. 000800-1Butte-Silver Bow NorthwestButte-Silver Bow …Butte-Silver Bow SouthButte-Silver Bow S24.709269%24.709269%24.7%5,732,5615.73M23.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M21.987686%21.987686%22.0%225,020225k21.183602%21.183602%21.2%1,32819.999404%19.999404%20.0%6,711119.877215%19.877215%19.9%6,86419.861111%19.861111%19.9%6,86419.861111%19.861111%19.9%6,86419.665955%19.665955%19.7%6,62918.620038%18.620038%18.6%19715.598886%15.598886%15.6%112214.335664%14.335664%14.3%413

Age Cohorts by County Subdivision in Montana

There are 194 county subdivisions in Montana. This section compares Butte-Silver Bow Northwest to the 50 most populous county subdivisions in Montana and to those entities that contain or substantially overlap with Butte-Silver Bow Northwest. 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 Butte-Silver Bow Northwest, selected other county subdivisions in Montana, and entities that contain Butte-Silver Bow Northwest
0%10%20%30%Count#Crow ReservationCut BankFort Peck ReservationFort Peck Reserva…HardinBlackfeet ReservationBlackfeet Reservat…BelgradeShepherdFlathead ReservationNorthwest YellowstoneNW YellowstoneColumbusManhattanLincolnHavreKalispellMountainLaurelGallatin GatewayKalispell NorthwestKalispell NWSidneyWestFrenchtown-WyeBillingsUnited States of AmericaUnited StatesSouth YellowstoneS YellowstoneBoulderGlasgowConradColumbia FallsCreston-BigforkGreat FallsGlendiveStevensvilleMontanaHuntley ProjectHelenaLewistownMiles CityLoloEureka000800Tract 000800HamiltonThompson Falls-West EndThompson Falls-W …Bad Rock-Columbia HeightsBad Rock-Columbi…ButteLakeside-SomersButte High School DistrictButteButte and Silver Bow Metro AreaButte AreaSilver Bow CountySilver BowShelbyButte-Silver Bow (balance)Butte-Silver Bow (…DillonLivingstonMissoulaWhitefish000800-1B.G. 000800-1LibbyBozemanAnacondaRed LodgeButte-Silver Bow NorthwestButte-Silver Bow …Deer 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%1,6801923.160383%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%9092422.598334%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%1,3203521.183602%21.183602%21.2%1,32820.446312%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%1,0924019.877215%19.877215%19.9%6,86419.861111%19.861111%19.9%6,86419.861111%19.861111%19.9%6,86419.721067%19.721067%19.7%8064119.665955%19.665955%19.7%6,62919.477172%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%2,4734518.620038%18.620038%18.6%19718.404588%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%6304915.598886%15.598886%15.6%11213.239075%13.239075%13.2%72150

Age Cohorts by County Subdivision in the West

There are 1,950 county subdivisions in the West. This section compares Butte-Silver Bow Northwest to the 50 most populous county subdivisions in the West and to those entities that contain or substantially overlap with Butte-Silver Bow Northwest. 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 Butte-Silver Bow Northwest, selected other county subdivisions in the West, and entities that contain Butte-Silver Bow Northwest
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…San MateoWhittierColorado SpringsColorado SpgsUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlyFremontUpper San Gabriel ValleyUpper San Gabriel …Seattle EastTacomaSpokaneHaywardMontanaSan DiegoCentral Contra CostaCntrl Contra CostaSan Fernando ValleySan Fernando VlyTucson000800Tract 000800Northeast JeffersonNE JeffersonLos AngelesDenverOaklandButte High School DistrictButteButte and Silver Bow Metro AreaButte AreaSilver Bow CountySilver BowButte-Silver Bow (balance)Butte-Silver Bow (…North CoastPortland EastSouthwest San Gabriel ValleySW San Gabriel Vly000800-1B.G. 000800-1SeattleHonoluluButte-Silver Bow NorthwestButte-Silver Bow …San 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%155,230155k2423.297112%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%100,255100k3422.471811%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%188,032188k4021.183602%21.183602%21.2%1,32820.944454%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%88,08188.1k4419.877215%19.877215%19.9%6,86419.861111%19.861111%19.9%6,86419.861111%19.861111%19.9%6,86419.665955%19.665955%19.7%6,62919.605378%19.605378%19.6%74,22474.2k4519.507968%19.507968%19.5%96,00396.0k4619.084224%19.084224%19.1%61,84361.8k4718.620038%18.620038%18.6%19717.999155%17.999155%18.0%187,875188k4817.885770%17.885770%17.9%71,80671.8k4915.598886%15.598886%15.6%11213.481174%13.481174%13.5%114,628115k50

Age Cohorts by County Subdivision in the United States

There are 35,600 county subdivisions in the United States. This section compares Butte-Silver Bow Northwest to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with Butte-Silver Bow Northwest. 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 Butte-Silver Bow Northwest, selected other county subdivisions in the United States, and entities that contain Butte-Silver Bow Northwest
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…BrooklynUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadOrlandoPhiladelphiaMontanaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucson000800Tract 000800BaltimoreLos AngelesDenverQueensButte High School DistrictButteAtlantaButte and Silver Bow Metro AreaButte AreaSilver Bow CountySilver BowButte-Silver Bow (balance)Butte-Silver Bow (…Miami000800-1B.G. 000800-1SeattleWashingtonBostonButte-Silver Bow NorthwestButte-Silver Bow …ManhattanSan 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%608,369608k2523.108006%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%133,247133k2922.597144%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%188,032188k3921.183602%21.183602%21.2%1,32821.123671%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%472,878473k4319.877215%19.877215%19.9%6,86419.876571%19.876571%19.9%115,302115k4419.861111%19.861111%19.9%6,86419.861111%19.861111%19.9%6,86419.665955%19.665955%19.7%6,62919.544858%19.544858%19.5%188,182188k4518.620038%18.620038%18.6%19717.999155%17.999155%18.0%187,875188k4617.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4815.598886%15.598886%15.6%11214.639548%14.639548%14.6%239,355239k4913.481174%13.481174%13.5%114,628115k50

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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