Age and Sex in Jeffrey City, Fremont County, Wyoming (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 Fremont County.
Scope: population of Fremont County, Jeffrey City, and other county subdivisions in Fremont County
Jeffrey City
Fremont County
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0%1%2%3%4%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%88.163%8.16%99.184%9.18%00.000%0%00.000%0%00.000%0%00.000%0%44.082%4.08%99.184%9.18%2626.531%26.5%1919.388%19.4%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%00.000%0%2323.469%23.5%00.000%0%00.000%0%
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 Fremont County and Jeffrey City
Female Male
Fremont County
Jeffrey City
Shaded bar tips show excess over facing bar.
1%0%1%Count%Senior2Older Adult3Younger Adult4College5Children6-0.226757%-0.213097%-0.029633%-0.226757%0.2%0.226757%0.028345%0.213097%0.255102%0.3%1717.347%17.3%-0.979592%-0.408163%-0.639088%-0.003343%-1.387755%1.4%0.979592%0.639088%0.979592%1.0%5859.184%59.2%-0.000000%-0.585147%0.000000%0.0%0.000000%0.000000%0.585147%0.026765%0.000000%0.0%00.000%0%-0.000000%-0.593000%0.000000%0.0%0.000000%0.000000%0.593000%0.021508%0.000000%0.0%00.000%0%-0.396825%-0.678006%-0.396825%0.4%0.396825%0.510204%0.678006%0.042606%0.907029%0.9%2323.469%23.5%
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 Fremont County and Jeffrey City
Female Male
Fremont County
Jeffrey City
Shaded bar tips show excess over facing bar.
3%2%1%0%1%2%3%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.000000%-0.038253%-0.028267%0.000000%0.0%0.000000%0.000000%0.038253%0.000000%0.0%00.000%0%-0.000000%-1.632653%-0.150923%-0.079640%-1.632653%1.6%0.000000%0.150923%0.000000%0.0%88.163%8.16%-0.000000%-0.317577%-0.015731%0.000000%0.0%0.000000%1.836735%0.317577%1.836735%1.8%99.184%9.18%-0.000000%-0.356414%0.000000%0.0%0.000000%0.000000%0.356414%0.007866%0.000000%0.0%00.000%0%-0.000000%-0.503896%-0.096682%0.000000%0.0%0.000000%0.000000%0.503896%0.000000%0.0%00.000%0%-0.000000%-0.635401%0.000000%0.0%0.000000%0.000000%0.635401%0.056535%0.000000%0.0%00.000%0%-0.000000%-0.681693%-0.022122%0.000000%0.0%0.000000%0.000000%0.681693%0.000000%0.0%00.000%0%-0.000000%-2.040816%-0.718974%-0.083573%-2.040816%2.0%0.000000%0.718974%0.000000%0.0%44.082%4.08%-0.000000%-1.836735%-0.696605%-1.836735%1.8%0.000000%0.696605%0.002950%0.000000%0.0%99.184%9.18%-1.836735%-0.683332%-1.836735%1.8%1.836735%1.632653%0.683332%0.000983%3.469388%3.5%2626.531%26.5%-1.428571%-1.020408%-0.525527%-0.016715%-2.448980%2.4%1.428571%0.525527%1.428571%1.4%1919.388%19.4%-0.000000%-0.546666%0.000000%0.0%0.000000%0.000000%0.546666%0.042770%0.000000%0.0%00.000%0%-0.000000%-0.520119%0.000000%0.0%0.000000%0.000000%0.520119%0.027038%0.000000%0.0%00.000%0%-0.000000%-0.637121%-0.018681%0.000000%0.0%0.000000%0.000000%0.637121%0.000000%0.0%00.000%0%-0.000000%-0.599759%0.000000%0.0%0.000000%0.000000%0.599759%0.035396%0.000000%0.0%00.000%0%-0.000000%-0.551418%0.000000%0.0%0.000000%0.000000%0.551418%0.087670%0.000000%0.0%00.000%0%-0.000000%-0.437529%-0.164688%0.000000%0.0%0.000000%0.000000%0.437529%0.000000%0.0%00.000%0%-0.000000%-0.671042%0.000000%0.0%0.000000%0.000000%0.671042%0.071283%0.000000%0.0%00.000%0%-0.000000%-0.549370%0.000000%0.0%0.000000%0.000000%0.549370%0.089718%0.000000%0.0%00.000%0%-0.000000%-0.612869%0.000000%0.0%0.000000%0.000000%0.612869%0.073741%0.000000%0.0%00.000%0%-1.428571%-0.649903%-1.428571%1.4%1.428571%1.836735%0.649903%0.052602%3.265306%3.3%2323.469%23.5%-0.000000%-0.715286%0.000000%0.0%0.000000%0.000000%0.715286%0.007866%0.000000%0.0%00.000%0%-0.000000%-0.707912%0.000000%0.0%0.000000%0.000000%0.707912%0.048669%0.000000%0.0%00.000%0%
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 Fremont County and Jeffrey City
More Females More Males
Fremont County
Jeffrey City
1,000%500%0%M:FFM80-8460-6155-5950-5445-4910-14-1,000.000000%-52.768730%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-1,000.000000%-11.623932%-1,000.000000%> 1000%0.0000100.000%100%0.000%0%-1,000.000000%-1,000.000000%> 1000%0.423430%0.0000100.000%100%0.000%0%88.888889%0.143885%88.888889%88.9%1.8891.8934.615%34.6%65.385%65.4%-71.428571%-3.180543%-71.428571%71.4%0.5830.5863.158%63.2%36.842%36.8%128.571429%8.093797%128.571429%128.6%2.2862.2930.435%30.4%69.565%69.6%
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 Jeffrey City

Children Age Cohorts by Block Group#5

Percentage of population aged 0 to 17 (%):
14.7%16.6%18.5%20.3%22.2%24.1%

College Age Cohorts by Block Group#6

Percentage of population aged 18 to 21 (%):
3.7%4.3%4.9%5.5%6.1%6.7%

20s Age Cohorts by Block Group#7

Percentage of population aged 22 to 29 (%):
1.6%2.9%4.2%5.4%6.6%7.9%

30s Age Cohorts by Block Group#8

Percentage of population aged 30 to 39 (%):
6.2%7.8%9.4%11.0%12.6%14.2%

40s Age Cohorts by Block Group#9

Percentage of population aged 40 to 49 (%):
12.57%12.97%13.37%13.76%14.16%14.56%

50s Age Cohorts by Block Group#10

Percentage of population aged 50 to 59 (%):
16.6%17.5%18.4%19.2%20.0%20.9%

60s Age Cohorts by Block Group#11

Percentage of population aged 60 to 69 (%):
11.5%13.8%15.9%18.1%20.3%22.5%

70s Age Cohorts by Block Group#12

Percentage of population aged 70 to 79 (%):
6.7%7.5%8.3%9.1%9.9%10.8%

80+ Age Cohorts by Block Group#13

Percentage of population aged 80 and older (%):
2.07%2.19%2.31%2.42%2.54%2.66%
Road Data ©OpenStreetMap

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Age Cohorts by County Subdivision in the Riverton Area

There are 5 county subdivisions in the Riverton Area. This section compares Jeffrey City to all of the county subdivisions in the Riverton Area and to those entities that contain or substantially overlap with Jeffrey City.

Children by County Subdivision#14

Percentage of population aged 0 to 17 (%):
Scope: population of Jeffrey City, selected other county subdivisions in the Riverton Area, and entities that contain Jeffrey City
0%10%20%Count#Wind River ReservationWind Riv ReservationRiverton Metro AreaRiverton AreaFremont CountyFremontMountainWyomingWestJeffrey CityUnited States of AmericaUnited StatesLander000300Tract 000300ShoshoniDubois27.481315%27.481315%27.5%7,354125.175135%25.175135%25.2%10,24210.2k25.175135%25.175135%25.2%10,24210.2k24.709269%24.709269%24.7%5,732,5615.73M23.814253%23.814253%23.8%138,844139k23.760486%23.760486%23.8%17,834,66617.8M23.469388%23.469388%23.5%23223.108006%23.108006%23.1%73,612,43873.6M22.418957%22.418957%22.4%2,545316.906946%16.906946%16.9%77416.786227%16.786227%16.8%117411.430180%11.430180%11.4%2035
Count number of children
# rank of county subdivision out of 5 by %

Age Cohorts by County Subdivision in Wyoming

There are 71 county subdivisions in Wyoming. This section compares Jeffrey City to the 50 most populous county subdivisions in Wyoming and to those entities that contain or substantially overlap with Jeffrey City. The least populous of the compared county subdivisions has a population of 1,414.

Children by County Subdivision#23

Percentage of population aged 0 to 17 (%):
Scope: population of Jeffrey City, selected other county subdivisions in Wyoming, and entities that contain Jeffrey City
0%10%20%30%Count#Gillette SouthGillette SBridger ValleyBridger VlyEvanstonRock Springs NorthRock Spgs NNorth Big HornN Big HornAftonWind River ReservationWind Riv ReservationMoorcroftGillette NorthGillette NGreen River NorthGrn Riv NCheyenne EastCasper NorthGlenrockSheridan WestWorlandBig PineyHells Half AcreSaratogaCheyenne WestRiverton Metro AreaRiverton AreaFremont CountyFremontDouglasCentral Big HornCntrl Big HornMountainGreen River SouthGrn Riv SPinedaleCasper SouthWyomingWestKemmerer EastRawlinsCasperJeffrey CityPine BluffsUnited States of AmericaUnited StatesCheyenneHannaWheatlandLanderBuffaloPowellWest NiobraraSheridanNewcastleTorringtonUptonSouth Big HornS Big HornThermopolis WestThermopolis WGoshen HoleCodyJackson HoleSheridan SouthSheridan SGuernseySundance000300Tract 000300LaramieDuboisSouth Albany30.896755%30.896755%30.9%5,647130.031104%30.031104%30.0%1,931229.350757%29.350757%29.4%4,245328.533526%28.533526%28.5%8,281428.302920%28.302920%28.3%1,551528.247048%28.247048%28.2%3,732627.481315%27.481315%27.5%7,354727.243018%27.243018%27.2%917826.884356%26.884356%26.9%8,118926.526802%26.526802%26.5%2,9841026.448363%26.448363%26.4%2,9401126.006738%26.006738%26.0%1,6211225.901792%25.901792%25.9%1,1131325.517956%25.517956%25.5%7391425.437223%25.437223%25.4%1,9491525.437093%25.437093%25.4%7421625.427838%25.427838%25.4%1,7831725.416079%25.416079%25.4%9011825.206178%25.206178%25.2%1,6811925.175135%25.175135%25.2%10,24210.2k25.175135%25.175135%25.2%10,24210.2k24.884143%24.884143%24.9%2,4702024.731495%24.731495%24.7%8522124.709269%24.709269%24.7%5,732,5615.73M24.376299%24.376299%24.4%9382224.300420%24.300420%24.3%1,6762323.984058%23.984058%24.0%3,0692423.814253%23.814253%23.8%138,844139k23.760486%23.760486%23.8%17,834,66617.8M23.676612%23.676612%23.7%9842523.634997%23.634997%23.6%2,5152623.611162%23.611162%23.6%12,94612.9k2723.469388%23.469388%23.5%2323.273572%23.273572%23.3%7012823.108006%23.108006%23.1%73,612,43873.6M22.909783%22.909783%22.9%17,33417.3k2922.847682%22.847682%22.8%3453022.698178%22.698178%22.7%1,3833122.418957%22.418957%22.4%2,5453222.026034%22.026034%22.0%1,7093322.014174%22.014174%22.0%2,5163421.988528%21.988528%22.0%3453521.672578%21.672578%21.7%4,6443621.143757%21.143757%21.1%1,2093720.783747%20.783747%20.8%2,4453820.727522%20.727522%20.7%3023920.558882%20.558882%20.6%6184020.535714%20.535714%20.5%8284120.014144%20.014144%20.0%2834219.857020%19.857020%19.9%3,2224319.802439%19.802439%19.8%4,2704419.142857%19.142857%19.1%1,0724518.952135%18.952135%19.0%2934618.318649%18.318649%18.3%4994716.906946%16.906946%16.9%77416.822691%16.822691%16.8%6,0204811.430180%11.430180%11.4%2034910.621943%10.621943%10.6%15250
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 Jeffrey City to the 50 most populous county subdivisions in the West and to those entities that contain or substantially overlap with Jeffrey City. The least populous of the compared county subdivisions has a population of 323,012.

Children by County Subdivision#32

Percentage of population aged 0 to 17 (%):
Scope: population of Jeffrey City, selected other county subdivisions in the West, and entities that contain Jeffrey City
0%10%20%30%Count#BakersfieldVictorville-HesperiaSouth Gate-East Los AngelesS Gate-E Los Ang…San BernardinoChandlerFresnoStocktonSalt Lake CitySalt Lk CityModestoComptonRiversideSouth AuroraRiverton Metro AreaRiverton AreaFremont CountyFremontInglewoodDowney-NorwalkPhoenixMountainOntarioBoise CityAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…Beaverton-HillsboroSacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasEwaWyomingWestOceanside-EscondidoOceanside-Escond…Jeffrey CitySan MateoWhittierColorado SpringsColorado SpgsUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlyFremontUpper San Gabriel ValleyUpper San Gabriel …Seattle EastTacomaSpokaneHaywardSan DiegoCentral Contra CostaCntrl Contra CostaSan Fernando ValleySan Fernando VlyTucsonNortheast JeffersonNE JeffersonLos AngelesDenverOaklandNorth CoastPortland EastSouthwest San Gabriel ValleySW San Gabriel VlySeattleHonolulu000300Tract 000300San 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%98,09498.1k1225.175135%25.175135%25.2%10,24210.2k25.175135%25.175135%25.2%10,24210.2k25.154719%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%81,44881.4k2323.814253%23.814253%23.8%138,844139k23.760486%23.760486%23.8%17,834,66617.8M23.555887%23.555887%23.6%155,230155k2423.469388%23.469388%23.5%2323.297112%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%86,88086.9k3621.982996%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%71,80671.8k4916.906946%16.906946%16.9%77413.481174%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 Jeffrey City to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with Jeffrey City. The least populous of the compared county subdivisions has a population of 547,300.

Children by County Subdivision#41

Percentage of population aged 0 to 17 (%):
Scope: population of Jeffrey City, selected other county subdivisions in the United States, and entities that contain Jeffrey City
0%10%20%Count#San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoNortheast DallasNE DallasBronxPlanoTulsaDetroitRiverton Metro AreaRiverton AreaFremont CountyFremontPhoenixMountainOntarioTownship 1:Charlotte1, CharlotteAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…SacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasWyomingWestOceanside-EscondidoOceanside-Escond…Jeffrey CityBrooklynUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadOrlandoPhiladelphiaSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonBaltimoreLos AngelesDenverQueensAtlantaMiamiSeattleWashington000300Tract 000300BostonManhattanSan 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%172,353172k1625.175135%25.175135%25.2%10,24210.2k25.175135%25.175135%25.2%10,24210.2k24.820142%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%448,315448k2323.814253%23.814253%23.8%138,844139k23.760486%23.760486%23.8%17,834,66617.8M23.555887%23.555887%23.6%155,230155k2423.469388%23.469388%23.5%2323.337305%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%345,809346k3321.982996%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%114,685115k4716.906946%16.906946%16.9%77416.549062%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:
Wyoming
County:
Fremont
Metro Area:
Riverton Area
Unincorporated Place:
Jeffrey City
ZIP Codes:
82301, 82501, 82520, 82649
Unified School Districts:
Fremont County 1, Fremont County 24, Fremont County 25
Congressional District:
WY-At Large
State Senate Districts:
WY-20, WY-25, WY-26
State House Districts:
WY-28, WY-34, WY-54