Age and Sex in Willow Creek, Montana (Unincorporated Place)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the places in Montana.
Scope: population of Montana, Willow Creek, and other places in Montana
Willow Creek
Montana
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%2.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-400.000%0%63.141%3.14%42.094%2.09%52.618%2.62%52.618%2.62%42.094%2.09%31.571%1.57%115.759%5.76%2312.042%12.0%2513.089%13.1%2513.089%13.1%73.665%3.66%94.712%4.71%73.665%3.66%42.094%2.09%63.141%3.14%00.000%0%00.000%0%31.571%1.57%168.377%8.38%2010.471%10.5%10.524%0.52%73.665%3.66%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Montana and Willow Creek
Female Male
Montana
Willow Creek
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%Senior2Older Adult3Younger Adult4College5Children6-0.159977%-0.219958%-0.023869%-0.159977%0.16%0.159977%0.029087%0.219958%0.189063%0.19%2412.565%12.6%-0.858639%-0.251309%-0.660256%-0.003944%-1.109948%1.11%0.858639%0.660256%0.858639%0.86%9449.215%49.2%-0.319953%-0.609689%-0.319953%0.32%0.319953%0.116347%0.609689%0.029303%0.436300%0.44%2613.613%13.6%-0.000000%-0.676770%0.000000%0.00%0.000000%0.392670%0.676770%0.078562%0.392670%0.39%31.571%1.57%-0.378127%-0.523560%-0.593995%-0.901687%0.90%0.378127%0.593995%0.033549%0.378127%0.38%4423.037%23.0%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Montana and Willow Creek
Female Male
Montana
Willow Creek
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%-0.046866%-0.035531%0.000000%0.0%0.000000%0.000000%0.046866%0.000000%0.0%00.000%0%-0.209424%-0.209424%-0.186928%-0.031738%-0.418848%0.4%0.209424%0.186928%0.209424%0.2%63.141%3.14%-0.209424%-0.267483%-0.036936%-0.209424%0.2%0.209424%0.000000%0.267483%0.209424%0.2%42.094%2.09%-0.000000%-0.523560%-0.400121%-0.523560%0.5%0.000000%0.400121%0.006176%0.000000%0.0%52.618%2.62%-0.000000%-0.526680%0.000000%0.0%0.000000%0.872600%0.526680%0.001759%0.872600%0.9%52.618%2.62%-0.000000%-0.631675%0.000000%0.0%0.000000%1.047120%0.631675%0.008208%1.047120%1.0%42.094%2.09%-0.000000%-0.523560%-0.676770%-0.523560%0.5%0.000000%0.676770%0.015537%0.000000%0.0%31.571%1.57%-1.047120%-0.785340%-0.724796%-0.041724%-1.832461%1.8%1.047120%0.724796%1.047120%1.0%115.759%5.76%-0.942408%-0.523560%-0.745522%-0.031132%-1.465969%1.5%0.942408%0.745522%0.942408%0.9%2312.042%12.0%-1.047120%-0.694163%-0.017022%-1.047120%1.0%1.047120%0.523560%0.694163%1.570681%1.6%2513.089%13.1%-1.256545%-0.586130%-1.256545%1.3%1.256545%0.104712%0.586130%0.005277%1.361257%1.4%2513.089%13.1%-0.000000%-0.732984%-0.534361%-0.732984%0.7%0.000000%0.534361%0.030526%0.000000%0.0%73.665%3.66%-0.314136%-0.314136%-0.582143%-0.628272%0.6%0.314136%0.582143%0.011569%0.314136%0.3%94.712%4.71%-0.104712%-0.616128%-0.104712%0.1%0.104712%0.523560%0.616128%0.034825%0.628272%0.6%73.665%3.66%-0.000000%-0.418848%-0.603445%-0.418848%0.4%0.000000%0.603445%0.038050%0.000000%0.0%42.094%2.09%-0.000000%-0.655273%0.000000%0.0%0.000000%1.047120%0.655273%0.035079%1.047120%1.0%63.141%3.14%-0.000000%-0.724259%0.000000%0.0%0.000000%0.000000%0.724259%0.045144%0.000000%0.0%00.000%0%-0.000000%-0.725529%0.000000%0.0%0.000000%0.000000%0.725529%0.116671%0.000000%0.0%00.000%0%-0.000000%-0.628645%0.000000%0.0%0.000000%0.785340%0.628645%0.076217%0.785340%0.8%31.571%1.57%-0.000000%-2.792321%-0.578664%-2.792321%2.8%0.000000%0.578664%0.055502%0.000000%0.0%168.377%8.38%-0.732984%-0.628272%-0.592755%-1.361257%1.4%0.732984%0.592755%0.021536%0.732984%0.7%2010.471%10.5%-0.000000%-0.618806%0.000000%0.0%0.000000%0.104712%0.618806%0.033164%0.104712%0.1%10.524%0.52%-0.209424%-0.579622%-0.209424%0.2%0.209424%0.314136%0.579622%0.032773%0.523560%0.5%73.665%3.66%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Montana and Willow Creek
More Females More Males
Montana
Willow Creek
1,000%500%0%500%M:FFM80-8475-7970-7462-6460-6155-5950-5445-4940-4435-3930-3425-2915-1710-140-4-100.000000%-16.978568%-100.000000%100.0%0.5000.5066.667%66.7%33.333%33.3%0.000000%-13.808724%0.000000%0.0%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-1,000.000000%> 1000%1.543421%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%2.295697%0.0000100.000%100%0.000%0%-75.000000%-5.756657%-75.000000%75.0%0.5710.5763.636%63.6%36.364%36.4%-55.555556%-4.175841%-55.555556%55.6%0.6430.6460.870%60.9%39.130%39.1%-2.452140%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%8.333333%0.900240%8.333333%8.3%1.0831.0848.000%48.0%52.000%52.0%-1,000.000000%-1,000.000000%> 1000%5.712614%0.0000100.000%100%0.000%0%-100.000000%-100.000000%100.0%1.987377%0.5000.5066.667%66.7%33.333%33.3%500.000000%5.652298%500.000000%500.0%6.0006.0014.286%14.3%85.714%85.7%-1,000.000000%-1,000.000000%> 1000%6.305460%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%9.591354%0.0000100.000%100%0.000%0%-85.714286%-85.714286%85.7%3.633247%0.5380.5465.000%65.0%35.000%35.0%150.000000%5.654270%150.000000%150.0%2.5002.5028.571%28.6%71.429%71.4%

Map of Age Cohorts by Block in Willow Creek

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%8%16%24%32%40%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0%9%17%26%34%43%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%13%27%40%53%67%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%13%27%40%53%67%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%9%17%26%34%43%

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%12%24%36%48%61%

70s Age Cohorts by Block#12

Percentage of population aged 70 to 79 (%):
0%20%40%60%80%100%

80+ Age Cohorts by Block#13

Percentage of population aged 80 and older (%):
0%7%13%20%27%34%
Road Data ©OpenStreetMap

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Age Cohorts by Place in the Bozeman Area

There are 19 places in the Bozeman Area. This section compares Willow Creek to all of the places in the Bozeman Area and to those entities that contain or substantially overlap with Willow Creek.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Willow Creek, selected other places in the Bozeman Area, and entities that contain Willow Creek
0%10%20%30%Count#Four CornersChurchillBelgrade000300-1B.G. 000300-1AmsterdamHebgen Lake EstatesHebgen Lk EstsMountain000300Tract 000300WestUnited States of AmericaUnited StatesThree ForksWillow CreekManhattanMontanaSpringhillBozeman Metro AreaBozeman AreaGallatin CountyGallatinKing Arthur ParkKing Arthur PkGallatin GatewayPonderosa PinesPonderosa PnesBig SkyBozemanWest YellowstoneW YellowstoneSedanGallatin River RanchGallatin Riv RnchLoganBridger31.576318%31.576318%31.6%1,264130.070636%30.070636%30.1%298227.266955%27.266955%27.3%2,147327.080063%27.080063%27.1%34526.470588%26.470588%26.5%45425.179856%25.179856%25.2%35524.709269%24.709269%24.7%5,732,5615.73M24.394619%24.394619%24.4%81623.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M23.043687%23.043687%23.0%480623.036649%23.036649%23.0%44722.076923%22.076923%22.1%287821.987686%21.987686%22.0%225,020225k21.686747%21.686747%21.7%18920.534311%20.534311%20.5%20,11520.1k20.534311%20.534311%20.5%20,11520.1k19.788918%19.788918%19.8%2251018.891688%18.891688%18.9%1501118.731988%18.731988%18.7%651217.925551%17.925551%17.9%4961315.172050%15.172050%15.2%6,3361413.784021%13.784021%13.8%157159.278351%9.278351%9.3%9165.555556%5.555556%5.6%4170.000000%0.000000%0.0%0180.000000%0.000000%0.0%019

Age Cohorts by Place in Montana

There are 364 places in Montana. This section compares Willow Creek to the 50 most populous places in Montana and to those entities that contain or substantially overlap with Willow Creek. The least populous of the compared places has a population of 2,119.

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of Willow Creek, selected other places in Montana, and entities that contain Willow Creek
0%10%20%30%Count#Cut BankNorth BrowningN BrowningHardinLame DeerPabloMalmstrom AFBFour CornersHelena Valley NorthwestHelena Vly NWHelena Valley SoutheastHelena Vly SEColstripWolf PointHelena Valley West CentralHelena Vly W CntrlBelgrade000300-1B.G. 000300-1LockwoodEast HelenaConradKalispellMontana CityPolsonLaurelMountainLoloSidneyColumbia FallsHavreEvergreenColumbus000300Tract 000300BigforkWestGlendiveUnited States of AmericaUnited StatesWillow CreekBillingsMiles CityMontanaLibbyHelena Valley NortheastHelena Vly NEGreat FallsGlasgowOrchard HomesLakesideBozeman Metro AreaBozeman AreaGallatin CountyGallatinLewistownShelbyLivingstonButte-Silver Bow (balance)Butte-Silver Bow (…DillonDeer LodgeBig SkyRed LodgeHelenaMissoulaWhitefishAnaconda-Deer Lodge CountyAnaconda-Deer Lo…BozemanHamilton36.184430%36.184430%36.2%1,083135.271041%35.271041%35.3%989234.946095%34.946095%34.9%1,329334.119868%34.119868%34.1%723432.686869%32.686869%32.7%809532.087465%32.087465%32.1%1,262631.576318%31.576318%31.6%1,264730.173935%30.173935%30.2%1,197828.489991%28.489991%28.5%2,149927.884615%27.884615%27.9%6381027.882899%27.882899%27.9%7811127.453445%27.453445%27.5%2,4031227.266955%27.266955%27.3%2,1471327.080063%27.080063%27.1%34526.988266%26.988266%27.0%2,0701426.815398%26.815398%26.8%6131526.671821%26.671821%26.7%6901625.662612%25.662612%25.7%5,5481725.538568%25.538568%25.5%7351825.181857%25.181857%25.2%1,1771924.888184%24.888184%24.9%1,7252024.709269%24.709269%24.7%5,732,5615.73M24.664603%24.664603%24.7%9562124.582488%24.582488%24.6%1,5752224.576613%24.576613%24.6%1,2192324.452369%24.452369%24.5%2,4002424.423536%24.423536%24.4%1,8432524.411232%24.411232%24.4%5392624.394619%24.394619%24.4%81623.847377%23.847377%23.8%1,2002723.760486%23.760486%23.8%17,834,66617.8M23.594246%23.594246%23.6%1,2632823.108006%23.108006%23.1%73,612,43873.6M23.036649%23.036649%23.0%4422.919818%22.919818%22.9%25,00325.0k2922.476059%22.476059%22.5%1,9483021.987686%21.987686%22.0%225,020225k21.839940%21.839940%21.8%5843121.718453%21.718453%21.7%6853221.679921%21.679921%21.7%12,89512.9k3321.201308%21.201308%21.2%7133421.096375%21.096375%21.1%1,1933520.807453%20.807453%20.8%6033620.534311%20.534311%20.5%20,11520.1k20.534311%20.534311%20.5%20,11520.1k20.177232%20.177232%20.2%1,1843719.936709%19.936709%19.9%6303819.750347%19.750347%19.8%1,4243919.665955%19.665955%19.7%6,6294019.269103%19.269103%19.3%8124117.962116%17.962116%18.0%5504217.925551%17.925551%17.9%4964317.912371%17.912371%17.9%4174417.902465%17.902465%17.9%5,3894517.892950%17.892950%17.9%12,54612.5k4617.786849%17.786849%17.8%1,2204715.616827%15.616827%15.6%1,4334815.172050%15.172050%15.2%6,3364913.086583%13.086583%13.1%59450

Age Cohorts by Place in the West

There are 5,635 places in the West. This section compares Willow Creek to the 50 most populous places in the West and to those entities that contain or substantially overlap with Willow Creek. The least populous of the compared places has a population of 180,303.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Willow Creek, selected other places in the West, and entities that contain Willow Creek
0%10%20%30%Count#GilbertSan BernardinoBakersfieldFontanaNorth Las VegasN Las VegasMoreno ValleyFresnoStocktonOxnardSanta AnaSunrise Manor000300-1B.G. 000300-1PhoenixChandlerGlendaleAuroraChula VistaModestoAnaheimAnchorageRiversideMountainSanta Clarita000300Tract 000300MesaLong BeachLas VegasColorado SpringsColorado SpgsWestSacramentoFremontSan JoseAlbuquerqueUnited States of AmericaUnited StatesWillow CreekBoise CityIrvineRenoMontanaSpokaneTucsonTacomaLos AngelesHendersonSalt Lake CitySalt Lk CityParadiseDenverSan DiegoBozeman Metro AreaBozeman AreaGallatin CountyGallatinOaklandSpring ValleyHuntington BeachHuntington BchPortlandGlendaleUrban HonoluluScottsdaleSeattleSan Francisco31.383579%31.383579%31.4%71,18871.2k130.280873%30.280873%30.3%64,97765.0k230.257240%30.257240%30.3%111,212111k330.205917%30.205917%30.2%61,99162.0k429.887691%29.887691%29.9%68,87268.9k529.366874%29.366874%29.4%59,33959.3k629.163869%29.163869%29.2%149,846150k728.614697%28.614697%28.6%86,25786.3k828.168223%28.168223%28.2%57,67557.7k928.168043%28.168043%28.2%93,97094.0k1027.865487%27.865487%27.9%53,74553.7k1127.080063%27.080063%27.1%34526.837431%26.837431%26.8%417,409417k1226.682251%26.682251%26.7%64,60664.6k1326.309999%26.309999%26.3%63,12963.1k1426.276233%26.276233%26.3%92,26492.3k1526.128750%26.128750%26.1%68,09168.1k1625.623945%25.623945%25.6%53,42953.4k1725.338259%25.338259%25.3%87,86787.9k1825.003591%25.003591%25.0%74,84174.8k1924.847338%24.847338%24.8%79,18379.2k2024.709269%24.709269%24.7%5,732,5615.73M24.513735%24.513735%24.5%44,19944.2k2124.394619%24.394619%24.4%81624.297490%24.297490%24.3%114,309114k2224.070388%24.070388%24.1%113,081113k2323.976553%23.976553%24.0%147,047147k2423.968990%23.968990%24.0%107,563108k2523.760486%23.760486%23.8%17,834,66617.8M23.750232%23.750232%23.8%115,077115k2623.696772%23.696772%23.7%54,01354.0k2723.475697%23.475697%23.5%236,955237k2823.208388%23.208388%23.2%129,238129k2923.108006%23.108006%23.1%73,612,43873.6M23.036649%23.036649%23.0%4422.602286%22.602286%22.6%49,42649.4k3022.167520%22.167520%22.2%54,75254.8k3122.089988%22.089988%22.1%52,38052.4k3221.987686%21.987686%22.0%225,020225k21.985307%21.985307%22.0%46,62646.6k3321.726884%21.726884%21.7%114,628115k3421.686073%21.686073%21.7%44,58744.6k3521.605988%21.605988%21.6%846,711847k3621.562086%21.562086%21.6%59,91559.9k3721.181952%21.181952%21.2%40,55240.6k3820.979596%20.979596%21.0%48,18348.2k3920.705017%20.705017%20.7%137,337137k4020.651042%20.651042%20.7%283,913284k4120.534311%20.534311%20.5%20,11520.1k20.534311%20.534311%20.5%20,11520.1k20.390011%20.390011%20.4%84,01584.0k4220.314065%20.314065%20.3%38,73138.7k4319.658421%19.658421%19.7%39,06639.1k4418.415892%18.415892%18.4%114,287114k4517.993380%17.993380%18.0%35,60835.6k4617.467827%17.467827%17.5%61,06761.1k4716.876692%16.876692%16.9%39,57539.6k4815.290895%15.290895%15.3%102,273102k4913.481174%13.481174%13.5%114,628115k50

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares Willow Creek to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Willow Creek. The least populous of the compared places has a population of 383,899.

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of Willow Creek, selected other places in the United States, and entities that contain Willow Creek
0%10%20%Count#FresnoFort WorthEl Paso000300-1B.G. 000300-1PhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisMountainTulsaCharlotte000300Tract 000300MesaLong BeachLas VegasColorado SpringsColorado SpgsWestSacramentoSan JoseKansas CityAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesWillow CreekClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaMontanaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoBozeman Metro AreaBozeman AreaGallatin CountyGallatinOaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleSan Francisco29.163869%29.163869%29.2%149,846150k128.577574%28.577574%28.6%233,173233k227.481425%27.481425%27.5%186,340186k327.080063%27.080063%27.1%34526.837431%26.837431%26.8%417,409417k426.475933%26.475933%26.5%158,504159k526.113118%26.113118%26.1%100,248100k625.967894%25.967894%26.0%100,764101k725.770022%25.770022%25.8%159,778160k825.703473%25.703473%25.7%369,965370k925.650464%25.650464%25.7%327,924328k1025.319180%25.319180%25.3%567,297567k1125.310548%25.310548%25.3%166,001166k1225.218343%25.218343%25.2%172,353172k1325.047396%25.047396%25.0%110,978111k1424.805415%24.805415%24.8%210,021210k1524.709269%24.709269%24.7%5,732,5615.73M24.623036%24.623036%24.6%98,46998.5k1624.540635%24.540635%24.5%198,493198k1724.394619%24.394619%24.4%81624.297490%24.297490%24.3%114,309114k1824.070388%24.070388%24.1%113,081113k1923.976553%23.976553%24.0%147,047147k2023.968990%23.968990%24.0%107,563108k2123.760486%23.760486%23.8%17,834,66617.8M23.750232%23.750232%23.8%115,077115k2223.475697%23.475697%23.5%236,955237k2323.365136%23.365136%23.4%110,229110k2423.208388%23.208388%23.2%129,238129k2523.157634%23.157634%23.2%198,372198k2623.108006%23.108006%23.1%73,612,43873.6M23.036649%23.036649%23.0%4422.998471%22.998471%23.0%89,50289.5k2722.928906%22.928906%22.9%140,227140k2822.855339%22.855339%22.9%102,788103k2922.726089%22.726089%22.7%190,226190k3022.168125%22.168125%22.2%345,809346k3121.987686%21.987686%22.0%225,020225k21.913385%21.913385%21.9%594,733595k3221.865242%21.865242%21.9%96,49796.5k3321.726884%21.726884%21.7%114,628115k3421.605988%21.605988%21.6%846,711847k3521.537938%21.537938%21.5%138,655139k3621.399702%21.399702%21.4%194,262194k3721.199117%21.199117%21.2%1,793,8611.79M3821.123671%21.123671%21.1%131,178131k3920.705017%20.705017%20.7%137,337137k4020.651042%20.651042%20.7%283,913284k4120.534311%20.534311%20.5%20,11520.1k20.534311%20.534311%20.5%20,11520.1k20.390011%20.390011%20.4%84,01584.0k4219.962439%19.962439%20.0%80,78280.8k4318.722638%18.722638%18.7%85,44685.4k4418.415892%18.415892%18.4%114,287114k4517.996773%17.996773%18.0%77,85877.9k4617.402645%17.402645%17.4%114,685115k4716.549062%16.549062%16.5%108,939109k4815.290895%15.290895%15.3%102,273102k4913.481174%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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