Age and Sex in Alder, 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, Alder, and other places in Montana
Alder
Montana
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%4%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-422.410%2.41%11.205%1.20%00.000%0%56.024%6.02%44.819%4.82%00.000%0%1113.253%13.3%00.000%0%1012.048%12.0%78.434%8.43%89.639%9.64%22.410%2.41%00.000%0%44.819%4.82%44.819%4.82%00.000%0%33.614%3.61%33.614%3.61%00.000%0%22.410%2.41%33.614%3.61%78.434%8.43%78.434%8.43%
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 Montana and Alder
Female Male
Montana
Alder
Shaded bar tips show excess over facing bar.
1%0%1%Count%Senior2Older Adult3Younger Adult4College5Children6-0.066934%-0.267738%-0.219958%-0.023869%-0.334672%0.3%0.066934%0.219958%0.066934%0.1%1214.458%14.5%-0.722892%-0.660256%-0.003944%-0.722892%0.7%0.722892%0.385542%0.660256%1.108434%1.1%3845.783%45.8%-0.267738%-0.609689%-0.267738%0.3%0.267738%0.000000%0.609689%0.029303%0.267738%0.3%89.639%9.64%-0.301205%-0.676770%-0.301205%0.3%0.301205%1.204819%0.676770%0.078562%1.506024%1.5%67.229%7.23%-0.334672%-0.602410%-0.593995%-0.937082%0.9%0.334672%0.593995%0.033549%0.334672%0.3%1922.892%22.9%
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 Montana and Alder
Female Male
Montana
Alder
Shaded bar tips show excess over facing bar.
4%2%0%2%4%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%0.150602%0.046866%0.150602%0.2%22.410%2.41%-0.000000%-0.240964%-0.186928%-0.031738%-0.240964%0.2%0.000000%0.186928%0.000000%0.0%11.205%1.20%-0.000000%-0.267483%-0.036936%0.000000%0.0%0.000000%0.000000%0.267483%0.000000%0.0%00.000%0%-0.000000%-1.204819%-0.400121%-1.204819%1.2%0.000000%0.400121%0.006176%0.000000%0.0%56.024%6.02%-0.000000%-1.606426%-0.526680%-1.606426%1.6%0.000000%0.526680%0.001759%0.000000%0.0%44.819%4.82%-0.000000%-0.631675%0.000000%0.0%0.000000%0.000000%0.631675%0.008208%0.000000%0.0%00.000%0%-0.000000%-0.676770%0.000000%0.0%0.000000%4.417671%0.676770%0.015537%4.417671%4.4%1113.253%13.3%-0.000000%-0.724796%-0.041724%0.000000%0.0%0.000000%0.000000%0.724796%0.000000%0.0%00.000%0%-0.963855%-0.745522%-0.031132%-0.963855%1.0%0.963855%0.481928%0.745522%1.445783%1.4%1012.048%12.0%-0.481928%-0.722892%-0.694163%-0.017022%-1.204819%1.2%0.481928%0.694163%0.481928%0.5%78.434%8.43%-0.963855%-0.586130%-0.963855%1.0%0.963855%0.000000%0.586130%0.005277%0.963855%1.0%89.639%9.64%-0.000000%-0.481928%-0.534361%-0.481928%0.5%0.000000%0.534361%0.030526%0.000000%0.0%22.410%2.41%-0.000000%-0.582143%0.000000%0.0%0.000000%0.000000%0.582143%0.011569%0.000000%0.0%00.000%0%-0.000000%-0.616128%0.000000%0.0%0.000000%0.963855%0.616128%0.034825%0.963855%1.0%44.819%4.82%-0.000000%-0.963855%-0.603445%-0.963855%1.0%0.000000%0.603445%0.038050%0.000000%0.0%44.819%4.82%-0.000000%-0.655273%0.000000%0.0%0.000000%0.000000%0.655273%0.035079%0.000000%0.0%00.000%0%-1.204819%-0.724259%-1.204819%1.2%1.204819%1.204819%0.724259%0.045144%2.409639%2.4%33.614%3.61%-0.000000%-0.725529%0.000000%0.0%0.000000%3.614458%0.725529%0.116671%3.614458%3.6%33.614%3.61%-0.000000%-0.628645%0.000000%0.0%0.000000%0.000000%0.628645%0.076217%0.000000%0.0%00.000%0%-0.000000%-0.803213%-0.578664%-0.803213%0.8%0.000000%0.578664%0.055502%0.000000%0.0%22.410%2.41%-0.000000%-0.722892%-0.592755%-0.722892%0.7%0.000000%0.592755%0.021536%0.000000%0.0%33.614%3.61%-0.000000%-1.686747%-0.618806%-1.686747%1.7%0.000000%0.618806%0.033164%0.000000%0.0%78.434%8.43%-0.481928%-0.579622%-0.481928%0.5%0.481928%0.722892%0.579622%0.032773%1.204819%1.2%78.434%8.43%
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 Montana and Alder
More Females More Males
Montana
Alder
1,000%500%0%M:FFM80-8470-7467-6955-5950-5445-4940-4425-292115-1710-145-90-4-1,000.000000%-16.978568%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%1.543421%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%0.333952%0.0000100.000%100%0.000%0%-4.175841%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%-150.000000%-2.452140%-150.000000%150.0%0.4000.4071.429%71.4%28.571%28.6%0.000000%0.000000%0.0%0.900240%1.0001.0050.000%50.0%50.000%50.0%-1,000.000000%-1,000.000000%> 1000%5.712614%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%6.305460%0.0000100.000%100%0.000%0%100.000000%6.233135%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-1,000.000000%-1,000.000000%> 1000%9.591354%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%3.633247%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%5.359399%0.0000100.000%100%0.000%0%150.000000%5.654270%150.000000%150.0%2.5002.5028.571%28.6%71.429%71.4%
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 Alder

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%7%13%20%27%34%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0.0%4.0%8.0%12.0%16.0%20.0%

20s Age Cohorts by Block#7

Percentage of population aged 22 to 29 (%):
0%11%23%34%46%58%

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%10%20%30%40%50%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%7%13%20%27%34%

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%5%10%15%20%25%

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 Madison County

There are 8 places in Madison County. This section compares Alder to all of the places in Madison County and to those entities that contain or substantially overlap with Alder.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Alder, selected other places in Madison County, and entities that contain Alder
0%5%10%15%20%Count#MountainWestUnited States of AmericaUnited StatesTwin BridgesAlderMontanaSheridanHarrisonSheridan High School DistrictSheridanBig Sky000300Tract 000300Madison CountyMadison000300-1B.G. 000300-1Virginia CityEnnisPony24.709269%24.709269%24.7%5,732,5615.73M23.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M22.972973%22.972973%23.0%68122.891566%22.891566%22.9%19221.987686%21.987686%22.0%225,020225k19.973009%19.973009%20.0%148319.911504%19.911504%19.9%45419.121140%19.121140%19.1%32217.925551%17.925551%17.9%496517.304104%17.304104%17.3%37115.710627%15.710627%15.7%1,22715.234043%15.234043%15.2%17910.526316%10.526316%10.5%2267.948443%7.948443%7.9%7473.875969%3.875969%3.9%58
Count number of children
# rank of place out of 8 by %

Age Cohorts by Place in Montana

There are 364 places in Montana. This section compares Alder to the 50 most populous places in Montana and to those entities that contain or substantially overlap with Alder. 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 Alder, selected other places in Montana, and entities that contain Alder
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 CntrlBelgradeLockwoodEast HelenaConradKalispellMontana CityPolsonLaurelMountainLoloSidneyColumbia FallsHavreEvergreenColumbusBigforkWestGlendiveUnited States of AmericaUnited StatesBillingsAlderMiles CityMontanaLibbyHelena Valley NortheastHelena Vly NEGreat FallsGlasgowOrchard HomesLakesideLewistownShelbyLivingstonButte-Silver Bow (balance)Butte-Silver Bow (…DillonSheridan High School DistrictSheridanDeer LodgeBig SkyRed LodgeHelenaMissoulaWhitefish000300Tract 000300Madison CountyMadisonAnaconda-Deer Lodge CountyAnaconda-Deer Lo…000300-1B.G. 000300-1BozemanHamilton36.184430%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%2,1471326.988266%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%5392623.847377%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%73,612,43873.6M22.919818%22.919818%22.9%25,00325.0k2922.891566%22.891566%22.9%1922.476059%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%6033620.177232%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%8124119.121140%19.121140%19.1%32217.962116%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%1,2204717.304104%17.304104%17.3%37115.710627%15.710627%15.7%1,22715.616827%15.616827%15.6%1,4334815.234043%15.234043%15.2%17915.172050%15.172050%15.2%6,3364913.086583%13.086583%13.1%59450
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the West

There are 5,635 places in the West. This section compares Alder to the 50 most populous places in the West and to those entities that contain or substantially overlap with Alder. 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 Alder, selected other places in the West, and entities that contain Alder
0%10%20%30%Count#GilbertSan BernardinoBakersfieldFontanaNorth Las VegasN Las VegasMoreno ValleyFresnoStocktonOxnardSanta AnaSunrise ManorPhoenixChandlerGlendaleAuroraChula VistaModestoAnaheimAnchorageRiversideMountainSanta ClaritaMesaLong BeachLas VegasColorado SpringsColorado SpgsWestSacramentoFremontSan JoseAlbuquerqueUnited States of AmericaUnited StatesAlderBoise CityIrvineRenoMontanaSpokaneTucsonTacomaLos AngelesHendersonSalt Lake CitySalt Lk CityParadiseDenverSan DiegoOaklandSpring ValleyHuntington BeachHuntington BchSheridan High School DistrictSheridanPortlandGlendaleUrban Honolulu000300Tract 000300ScottsdaleMadison CountyMadisonSeattle000300-1B.G. 000300-1San 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%53,74553.7k1126.837431%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%44,19944.2k2124.297490%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%73,612,43873.6M22.891566%22.891566%22.9%1922.602286%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%283,913284k4120.390011%20.390011%20.4%84,01584.0k4220.314065%20.314065%20.3%38,73138.7k4319.658421%19.658421%19.7%39,06639.1k4419.121140%19.121140%19.1%32218.415892%18.415892%18.4%114,287114k4517.993380%17.993380%18.0%35,60835.6k4617.467827%17.467827%17.5%61,06761.1k4717.304104%17.304104%17.3%37116.876692%16.876692%16.9%39,57539.6k4815.710627%15.710627%15.7%1,22715.290895%15.290895%15.3%102,273102k4915.234043%15.234043%15.2%17913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of place out of 50 by %

Age Cohorts by Place in the United States

There are 29,322 places in the United States. This section compares Alder to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Alder. 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 Alder, selected other places in the United States, and entities that contain Alder
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisMountainTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsWestSacramentoSan JoseKansas CityAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleAlderVirginia BeachVirginia BchColumbusPhiladelphiaMontanaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreDenverSan DiegoOaklandMinneapolisSheridan High School DistrictSheridanAtlantaPortlandMiamiWashington000300Tract 000300BostonMadison CountyMadisonSeattle000300-1B.G. 000300-1San Francisco29.163869%29.163869%29.2%149,846150k128.577574%28.577574%28.6%233,173233k227.481425%27.481425%27.5%186,340186k326.837431%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%198,493198k1724.297490%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%73,612,43873.6M22.998471%22.998471%23.0%89,50289.5k2722.928906%22.928906%22.9%140,227140k2822.891566%22.891566%22.9%1922.855339%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%283,913284k4120.390011%20.390011%20.4%84,01584.0k4219.962439%19.962439%20.0%80,78280.8k4319.121140%19.121140%19.1%32218.722638%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%114,685115k4717.304104%17.304104%17.3%37116.549062%16.549062%16.5%108,939109k4815.710627%15.710627%15.7%1,22715.290895%15.290895%15.3%102,273102k4915.234043%15.234043%15.2%17913.481174%13.481174%13.5%114,628115k50
Count number of children
# rank of place 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:
Madison
ZIP Codes:
59710, 59749
Elementary School Districts:
Alder, Sheridan
Secondary School District:
Sheridan
Congressional District:
MT-At Large
State Senate District:
MT-36
State House District:
MT-71
Nearby Cities:
Dillon
Nearby Towns:
Ennis, Sheridan, Twin Bridges, Virginia City, Whitehall
Nearby Unincorporated Places:
Big Sky, Harrison, Pony, Rader Creek