Age and Sex in Buffalo, Wyoming (City)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the places in Wyoming.
Scope: population of Wyoming, Buffalo, and other places in Wyoming
Buffalo
Wyoming
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-41763.810%3.81%601.299%1.30%2124.590%4.59%2124.590%4.59%2485.369%5.37%992.143%2.14%2054.438%4.44%1262.728%2.73%4118.898%8.90%2936.343%6.34%4138.941%8.94%2204.763%4.76%1763.810%3.81%2244.850%4.85%1332.879%2.88%2234.828%4.83%691.494%1.49%00.000%0%1082.338%2.34%1773.832%3.83%2856.170%6.17%3066.625%6.62%2435.261%5.26%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of Wyoming and Buffalo
Female Male
Wyoming
Buffalo
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.278439%-0.182057%-0.020406%-0.278439%0.28%0.278439%0.048712%0.182057%0.327151%0.33%1,00721.801%21.8%-0.702317%-0.634548%-0.702317%0.70%0.702317%0.039835%0.634548%0.025934%0.742152%0.74%1,66836.112%36.1%-0.378870%-0.647252%-0.378870%0.38%0.378870%0.151548%0.647252%0.054733%0.530418%0.53%75616.367%16.4%-0.465469%-0.663475%-0.465469%0.47%0.465469%0.027062%0.663475%0.093306%0.492531%0.49%1773.832%3.83%-0.473888%-0.637990%-0.473888%0.47%0.473888%0.268216%0.637990%0.047034%0.742104%0.74%1,01121.888%21.9%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of Wyoming and Buffalo
Female Male
Wyoming
Buffalo
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.100130%-0.037887%-0.038259%-0.026703%-0.138017%0.14%0.100130%0.038259%0.100130%0.10%1763.810%3.81%-0.125568%-0.008660%-0.154606%-0.035641%-0.134228%0.13%0.125568%0.154606%0.125568%0.13%601.299%1.30%-0.342065%-0.213574%-0.024767%-0.342065%0.34%0.342065%0.233817%0.213574%0.575882%0.58%2124.590%4.59%-0.454644%-0.008660%-0.319161%-0.035573%-0.463304%0.46%0.454644%0.319161%0.454644%0.45%2124.590%4.59%-0.627842%-0.405412%-0.627842%0.63%0.627842%0.534026%0.405412%0.047511%1.161868%1.16%2485.369%5.37%-0.454644%-0.162373%-0.558206%-0.617017%0.62%0.454644%0.558206%0.015008%0.454644%0.45%992.143%2.14%-0.490727%-0.497943%-0.621924%-0.988670%0.99%0.490727%0.621924%0.041507%0.490727%0.49%2054.438%4.44%-0.617017%-0.703910%-0.617017%0.62%0.617017%0.129898%0.703910%0.032588%0.746915%0.75%1262.728%2.73%-0.666811%-0.709159%-0.000206%-0.666811%0.67%0.666811%0.445984%0.709159%1.112795%1.11%4118.898%8.90%-0.432994%-0.402685%-0.674924%-0.010840%-0.835679%0.84%0.432994%0.674924%0.432994%0.43%2936.343%6.34%-0.749080%-0.554621%-0.749080%0.75%0.749080%0.290106%0.554621%0.046584%1.039186%1.04%4138.941%8.94%-0.420004%-0.568274%-0.420004%0.42%0.420004%0.112578%0.568274%0.056189%0.532583%0.53%2204.763%4.76%-0.368045%-0.025980%-0.599078%-0.394025%0.39%0.368045%0.599078%0.034475%0.368045%0.37%1763.810%3.81%-0.428664%-0.676124%-0.428664%0.43%0.428664%0.112578%0.676124%0.053479%0.541243%0.54%2244.850%4.85%-0.277116%-0.665902%-0.277116%0.28%0.277116%0.021650%0.665902%0.063770%0.298766%0.30%1332.879%2.88%-0.440211%-0.648338%-0.440211%0.44%0.440211%0.728873%0.648338%0.075525%1.169084%1.17%2234.828%4.83%-0.000000%-0.640963%0.000000%0.00%0.000000%1.493830%0.640963%0.171175%1.493830%1.49%691.494%1.49%-0.000000%-0.783151%0.000000%0.00%0.000000%0.000000%0.783151%0.104626%0.000000%0.00%00.000%0%-0.238147%-0.692791%-0.614892%-0.930937%0.93%0.238147%0.614892%0.048711%0.238147%0.24%1082.338%2.34%-0.144331%-0.587163%-0.144331%0.14%0.144331%0.988670%0.587163%0.083015%1.133001%1.13%1773.832%3.83%-0.575882%-0.082269%-0.623640%-0.658151%0.66%0.575882%0.623640%0.078041%0.575882%0.58%2856.170%6.17%-0.506603%-0.680858%-0.506603%0.51%0.506603%0.311756%0.680858%0.019004%0.818359%0.82%3066.625%6.62%-0.454644%-0.639968%-0.454644%0.45%0.454644%0.142888%0.639968%0.022469%0.597532%0.60%2435.261%5.26%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of Wyoming and Buffalo
More Females More Males
Wyoming
Buffalo
200%0%200%400%600%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-2418-1915-1710-145-90-4-37.837838%-69.795461%-37.837838%37.8%0.7250.7357.955%58.0%42.045%42.0%-6.896552%-23.053029%-6.896552%6.9%0.9350.9451.667%51.7%48.333%48.3%-11.596531%68.354430%68.354430%68.4%1.6841.6837.264%37.3%62.736%62.7%-1.904762%-11.145744%-1.904762%1.9%0.9810.9850.472%50.5%49.528%49.5%85.057471%11.719081%85.057471%85.1%1.8511.8535.081%35.1%64.919%64.9%-35.714286%-35.714286%35.7%2.688585%0.7370.7457.576%57.6%42.424%42.4%-101.470588%-101.470588%101.5%6.674021%0.4960.5066.829%66.8%33.171%33.2%21.052632%4.629630%21.052632%21.1%1.2111.2145.238%45.2%54.762%54.8%-0.029023%66.883117%66.883117%66.9%1.6691.6737.470%37.5%62.530%62.5%-93.000000%-1.606099%-93.000000%93.0%0.5180.5265.870%65.9%34.130%34.1%38.728324%8.399307%38.728324%38.7%1.3871.3941.889%41.9%58.111%58.1%26.804124%9.887722%26.804124%26.8%1.2681.2744.091%44.1%55.909%55.9%-7.058824%-7.058824%7.1%5.754695%0.9340.9351.705%51.7%48.295%48.3%26.262626%7.909691%26.262626%26.3%1.2631.2644.196%44.2%55.804%55.8%7.812500%9.576551%7.812500%7.8%1.0781.0848.120%48.1%51.880%51.9%165.573770%11.649030%165.573770%165.6%2.6562.6627.354%27.4%72.646%72.6%-290.909091%-290.909091%290.9%7.921897%0.2560.2679.630%79.6%20.370%20.4%685.000000%14.138267%685.000000%685.0%7.8507.8511.299%11.3%88.701%88.7%-14.285714%-14.285714%14.3%12.513751%0.8750.8853.333%53.3%46.667%46.7%61.538462%2.791213%61.538462%61.5%1.6151.6238.235%38.2%61.765%61.8%31.428571%3.510935%31.428571%31.4%1.3141.3143.210%43.2%56.790%56.8%

Map of Age Cohorts by Block Group in Buffalo

Children Age Cohorts by Block Group#5

Percentage of population aged 0 to 17 (%):
15.1%18.7%22.2%25.7%29.2%32.8%

College Age Cohorts by Block Group#6

Percentage of population aged 18 to 21 (%):
0.0%1.8%3.6%5.4%7.2%9.0%

20s Age Cohorts by Block Group#7

Percentage of population aged 22 to 29 (%):
1.2%2.9%4.5%6.1%7.7%9.4%

30s Age Cohorts by Block Group#8

Percentage of population aged 30 to 39 (%):
3.6%6.0%8.4%10.8%13.1%15.6%

40s Age Cohorts by Block Group#9

Percentage of population aged 40 to 49 (%):
3.5%7.6%11.6%15.6%19.6%23.7%

50s Age Cohorts by Block Group#10

Percentage of population aged 50 to 59 (%):
6.0%10.3%14.6%18.8%23.0%27.3%

60s Age Cohorts by Block Group#11

Percentage of population aged 60 to 69 (%):
8.1%10.7%13.3%15.9%18.5%21.1%

70s Age Cohorts by Block Group#12

Percentage of population aged 70 to 79 (%):
4.2%6.9%9.6%12.2%14.9%17.6%

80+ Age Cohorts by Block Group#13

Percentage of population aged 80 and older (%):
1.6%2.7%3.8%4.8%5.9%7.0%
Road Data ©OpenStreetMap

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Map of Age Cohorts by Block in Buffalo

Children Age Cohorts by Block#14

Percentage of population aged 0 to 17 (%):
0%13%27%40%53%67%

College Age Cohorts by Block#15

Percentage of population aged 18 to 21 (%):
0%5%10%15%20%25%

20s Age Cohorts by Block#16

Percentage of population aged 22 to 29 (%):
0%20%40%60%80%100%

30s Age Cohorts by Block#17

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

40s Age Cohorts by Block#18

Percentage of population aged 40 to 49 (%):
0%20%40%60%80%100%

50s Age Cohorts by Block#19

Percentage of population aged 50 to 59 (%):
0%20%40%60%80%100%

60s Age Cohorts by Block#20

Percentage of population aged 60 to 69 (%):
0%20%40%60%80%100%

70s Age Cohorts by Block#21

Percentage of population aged 70 to 79 (%):
0%10%20%30%40%50%

80+ Age Cohorts by Block#22

Percentage of population aged 80 and older (%):
0%20%40%60%80%100%
Road Data ©OpenStreetMap

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Age Cohorts by Place in Johnson County

There are 2 places in Johnson County. This section compares Buffalo to all of the places in Johnson County and to those entities that contain or substantially overlap with Buffalo.

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of Buffalo, selected other places in Johnson County, and entities that contain Buffalo
0%5%10%15%20%25%Count#KayceeMountainWyomingWestUnited States of AmericaUnited States955200Tract 955200Johnson CountyJohnsonJohnson County School District 1Johnson Co 1BuffaloZIP Code 82834ZIP 8283429.767442%29.767442%29.8%64124.709269%24.709269%24.7%5,732,5615.73M23.814253%23.814253%23.8%138,844139k23.760486%23.760486%23.8%17,834,66617.8M23.108006%23.108006%23.1%73,612,43873.6M22.552075%22.552075%22.6%1,37522.141857%22.141857%22.1%1,89822.141857%22.141857%22.1%1,89821.887855%21.887855%21.9%1,011220.813938%20.813938%20.8%1,565

Age Cohorts by Place in Wyoming

There are 204 places in Wyoming. This section compares Buffalo to the 50 most populous places in Wyoming and to those entities that contain or substantially overlap with Buffalo. The least populous of the compared places has a population of 1,357.

Children by Place#32

Percentage of population aged 0 to 17 (%):
Scope: population of Buffalo, selected other places in Wyoming, and entities that contain Buffalo
0%10%20%30%Count#Fort WashakieArapahoeEthetePinedaleWrightLymanSouth ParkMarbletonLovellGilletteWarren AFBEvanstonRock SpringsNorth Rock SpringsN Rock SpgsWilsonBar NunnWorlandGlenrockGreybullEvansvilleGreen RiverAftonFox Farm-CollegeKemmererDouglasSouth GreeleyMountainCasperWyomingWestLanderRawlinsCheyenneMillsUnited States of AmericaUnited StatesSaratoga955200Tract 955200LuskCodyPowellRivertonJohnson CountyJohnsonJohnson County School District 1Johnson Co 1BuffaloSheridanAntelope Valley-CrestviewAntelope Vly-Crest…NewcastleRanchettesZIP Code 82834ZIP 82834TorringtonJacksonThermopolisWheatlandBasinStar Valley RanchStar Vly RnchLaramieRafter J RanchRafter J RnchMoose Wilson RoadMoose Wilson Rd38.547784%38.547784%38.5%722138.476436%38.476436%38.5%596237.407196%37.407196%37.4%655335.078278%35.078278%35.1%717434.436801%34.436801%34.4%801534.046427%34.046427%34.0%748631.213873%31.213873%31.2%486729.992631%29.992631%30.0%407829.910524%29.910524%29.9%702929.856710%29.856710%29.9%9,5641029.794239%29.794239%29.8%7241129.608342%29.608342%29.6%3,6061228.689448%28.689448%28.7%6,8761328.598665%28.598665%28.6%6001428.487805%28.487805%28.5%5841527.703207%27.703207%27.7%7431627.586847%27.586847%27.6%1,4851727.196011%27.196011%27.2%7091826.714068%26.714068%26.7%5261926.250000%26.250000%26.3%7562025.902656%25.902656%25.9%3,2572125.900424%25.900424%25.9%4892225.593785%25.593785%25.6%1,1532325.461255%25.461255%25.5%6902424.791602%24.791602%24.8%1,6062524.718067%24.718067%24.7%1,0742624.709269%24.709269%24.7%5,732,5615.73M24.518073%24.518073%24.5%14,56314.6k2723.814253%23.814253%23.8%138,844139k23.760486%23.760486%23.8%17,834,66617.8M23.682851%23.682851%23.7%1,8342823.622998%23.622998%23.6%2,1532923.457752%23.457752%23.5%14,75014.8k3023.116671%23.116671%23.1%8503123.108006%23.108006%23.1%73,612,43873.6M22.841530%22.841530%22.8%4183222.552075%22.552075%22.6%1,37522.550111%22.550111%22.6%4053322.248363%22.248363%22.2%2,1753422.248280%22.248280%22.2%1,4233522.202101%22.202101%22.2%2,4523622.141857%22.141857%22.1%1,89822.141857%22.141857%22.1%1,89821.887855%21.887855%21.9%1,0113721.829173%21.829173%21.8%3,9003821.762350%21.762350%21.8%3263921.610049%21.610049%21.6%7574021.233333%21.233333%21.2%1,2744120.813938%20.813938%20.8%1,56520.727918%20.727918%20.7%1,4014220.254889%20.254889%20.3%2,0824320.253598%20.253598%20.3%5914419.322874%19.322874%19.3%7024518.633140%18.633140%18.6%2894617.785016%17.785016%17.8%2734716.369641%16.369641%16.4%5,2544815.006821%15.006821%15.0%2204914.343318%14.343318%14.3%24950

Age Cohorts by Place in the West

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

Children by Place#41

Percentage of population aged 0 to 17 (%):
Scope: population of Buffalo, selected other places in the West, and entities that contain Buffalo
0%10%20%30%Count#GilbertSan BernardinoBakersfieldFontanaNorth Las VegasN Las VegasMoreno ValleyFresnoStocktonOxnardSanta AnaSunrise ManorPhoenixChandlerGlendaleAuroraChula VistaModestoAnaheimAnchorageRiversideMountainSanta ClaritaMesaLong BeachLas VegasColorado SpringsColorado SpgsWyomingWestSacramentoFremontSan JoseAlbuquerqueUnited States of AmericaUnited StatesBoise City955200Tract 955200IrvineJohnson CountyJohnsonJohnson County School District 1Johnson Co 1RenoSpokaneBuffaloTucsonTacomaLos AngelesHendersonSalt Lake CitySalt Lk CityParadiseZIP Code 82834ZIP 82834DenverSan DiegoOaklandSpring 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%53,74553.7k1126.837431%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%107,563108k2523.814253%23.814253%23.8%138,844139k23.760486%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%73,612,43873.6M22.602286%22.602286%22.6%49,42649.4k3022.552075%22.552075%22.6%1,37522.167520%22.167520%22.2%54,75254.8k3122.141857%22.141857%22.1%1,89822.141857%22.141857%22.1%1,89822.089988%22.089988%22.1%52,38052.4k3221.985307%21.985307%22.0%46,62646.6k3321.887855%21.887855%21.9%1,01121.726884%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%48,18348.2k3920.813938%20.813938%20.8%1,56520.705017%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%39,06639.1k4418.415892%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 Buffalo to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Buffalo. The least populous of the compared places has a population of 383,899.

Children by Place#50

Percentage of population aged 0 to 17 (%):
Scope: population of Buffalo, selected other places in the United States, and entities that contain Buffalo
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisMountainTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsWyomingWestSacramentoSan JoseKansas CityAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbus955200Tract 955200PhiladelphiaJohnson CountyJohnsonJohnson County School District 1Johnson Co 1ChicagoBuffaloRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkBaltimoreZIP Code 82834ZIP 82834DenverSan DiegoOaklandMinneapolisAtlantaPortlandMiamiWashingtonBostonSeattleSan 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%107,563108k2123.814253%23.814253%23.8%138,844139k23.760486%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%140,227140k2822.855339%22.855339%22.9%102,788103k2922.726089%22.726089%22.7%190,226190k3022.552075%22.552075%22.6%1,37522.168125%22.168125%22.2%345,809346k3122.141857%22.141857%22.1%1,89822.141857%22.141857%22.1%1,89821.913385%21.913385%21.9%594,733595k3221.887855%21.887855%21.9%1,01121.865242%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%131,178131k3920.813938%20.813938%20.8%1,56520.705017%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%80,78280.8k4318.722638%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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