Age and Sex in Buffalo, Harper County, Oklahoma (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 Harper County.
Scope: population of Harper County, Buffalo, and other county subdivisions in Harper County
Buffalo
0.0%0.5%1.0%1.5%2.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4472.725%2.72%1015.855%5.86%744.290%4.29%472.725%2.72%643.710%3.71%553.188%3.19%1076.203%6.20%442.551%2.55%1186.841%6.84%1609.275%9.28%1478.522%8.52%694.000%4.00%482.783%2.78%663.826%3.83%744.290%4.29%452.609%2.61%100.580%0.58%00.000%0%694.000%4.00%754.348%4.35%1498.638%8.64%683.942%3.94%885.101%5.10%
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 Harper County and Buffalo
Female Male
Harper County
Buffalo
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.280193%-0.064412%-0.212095%-0.064582%-0.344605%0.34%0.280193%0.212095%0.280193%0.28%38822.493%22.5%-0.684058%-0.127536%-0.639366%-0.811594%0.81%0.684058%0.639366%0.015852%0.684058%0.68%64537.391%37.4%-0.267311%-0.215781%-0.477029%-0.483092%0.48%0.267311%0.477029%0.095406%0.267311%0.27%23313.507%13.5%-0.478261%-0.188406%-0.640687%-0.039630%-0.666667%0.67%0.478261%0.640687%0.478261%0.48%794.580%4.58%-0.553945%-0.694261%-0.048437%-0.553945%0.55%0.553945%0.115942%0.694261%0.669887%0.67%38022.029%22.0%
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 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 Harper County and Buffalo
Female Male
Harper County
Buffalo
Shaded bar tips show excess over facing bar.
1.0%0.5%0.0%0.5%1.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.068841%-0.032609%-0.036328%-0.046235%-0.101449%0.10%0.068841%0.036328%0.068841%0.07%472.725%2.72%-0.521739%-0.127536%-0.306473%-0.232497%-0.649275%0.65%0.521739%0.306473%0.521739%0.52%1015.855%5.86%-0.382609%-0.338177%-0.021136%-0.382609%0.38%0.382609%0.092754%0.338177%0.475362%0.48%744.290%4.29%-0.220290%-0.104348%-0.216645%-0.036988%-0.324638%0.32%0.220290%0.216645%0.220290%0.22%472.725%2.72%-0.463768%-0.309179%-0.466755%-0.158520%-0.772947%0.77%0.463768%0.466755%0.463768%0.46%643.710%3.71%-0.753623%-0.086957%-0.501982%-0.840580%0.84%0.753623%0.501982%0.171731%0.753623%0.75%553.188%3.19%-0.830918%-0.405797%-0.695729%-0.352268%-1.236715%1.24%0.830918%0.695729%0.830918%0.83%1076.203%6.20%-0.347826%-0.579710%-0.554822%-0.927536%0.93%0.347826%0.554822%0.132100%0.347826%0.35%442.551%2.55%-0.614493%-0.139130%-0.491413%-0.753623%0.75%0.614493%0.491413%0.206077%0.614493%0.61%1186.841%6.84%-0.765217%-0.681638%-0.765217%0.77%0.765217%0.324638%0.681638%0.142668%1.089855%1.09%1609.275%9.28%-0.637681%-0.428986%-0.602378%-0.031704%-1.066667%1.07%0.637681%0.602378%0.637681%0.64%1478.522%8.52%-0.359420%-0.459709%-0.079260%-0.359420%0.36%0.359420%0.081159%0.459709%0.440580%0.44%694.000%4.00%-0.162319%-0.231884%-0.401585%-0.394203%0.39%0.162319%0.401585%0.301189%0.162319%0.16%482.783%2.78%-0.324638%-0.115942%-0.597094%-0.440580%0.44%0.324638%0.597094%0.010568%0.324638%0.32%663.826%3.83%-0.255072%-0.347826%-0.496697%-0.602899%0.60%0.255072%0.496697%0.000000%0.255072%0.26%744.290%4.29%-0.367150%-0.135266%-0.369881%-0.502415%0.50%0.367150%0.369881%0.052840%0.367150%0.37%452.609%2.61%-0.231884%-0.396301%-0.951123%-0.231884%0.23%0.231884%0.115942%0.396301%0.347826%0.35%100.580%0.58%-0.000000%-0.052840%0.000000%0.00%0.000000%0.000000%0.052840%0.000000%0.000000%0.00%00.000%0%-0.782609%-0.434783%-0.660502%-1.217391%1.22%0.782609%0.660502%0.396301%0.782609%0.78%694.000%4.00%-0.521739%-0.405797%-0.642889%-0.927536%0.93%0.521739%0.642889%0.035227%0.521739%0.52%754.348%4.35%-0.533333%-0.681638%-0.533333%0.53%0.533333%0.660870%0.681638%0.132100%1.194203%1.19%1498.638%8.64%-0.359420%-0.069565%-0.623514%-0.206077%-0.428986%0.43%0.359420%0.623514%0.359420%0.36%683.942%3.94%-0.475362%-0.655218%-0.121532%-0.475362%0.48%0.475362%0.069565%0.655218%0.544928%0.54%885.101%5.10%
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 Harper County and Buffalo
More Females More Males
Harper County
Buffalo
200%100%0%100%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-242118-1915-1710-145-90-4-47.368421%-127.272727%-47.368421%47.4%0.6790.6859.574%59.6%40.426%40.4%-24.444444%-75.862069%-24.444444%24.4%0.8040.8055.446%55.4%44.554%44.6%-6.250000%24.242424%24.242424%24.2%1.2421.2444.595%44.6%55.405%55.4%-47.368421%-17.073171%-47.368421%47.4%0.6790.6859.574%59.6%40.426%40.4%-66.666667%-33.962264%-66.666667%66.7%0.6000.6062.500%62.5%37.500%37.5%-11.538462%-11.538462%11.5%34.210526%0.8970.9052.727%52.7%47.273%47.3%-48.837209%-50.632911%-48.837209%48.8%0.6720.6759.813%59.8%40.187%40.2%-166.666667%-166.666667%166.7%23.809524%0.3750.3872.727%72.7%27.273%27.3%-22.641509%-22.641509%22.6%41.935484%0.8150.8255.085%55.1%44.915%44.9%42.424242%20.930233%42.424242%42.4%1.4241.4241.250%41.3%58.750%58.8%-67.272727%-5.263158%-67.272727%67.3%0.5980.6062.585%62.6%37.415%37.4%-17.241379%22.580645%22.580645%22.6%1.2261.2344.928%44.9%55.072%55.1%-142.857143%-142.857143%142.9%75.000000%0.4120.4170.833%70.8%29.167%29.2%-35.714286%-35.714286%35.7%1.769912%0.7370.7457.576%57.6%42.424%42.4%-136.363636%0.000000%-136.363636%136.4%0.4230.4270.270%70.3%29.730%29.7%-36.842105%-36.842105%36.8%14.285714%0.7310.7357.778%57.8%42.222%42.2%-240.000000%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%-55.555556%-55.555556%55.6%60.000000%0.6430.6460.870%60.9%39.130%39.1%-77.777778%-77.777778%77.8%5.479452%0.5630.5664.000%64.0%36.000%36.0%123.913043%19.379845%123.913043%123.9%2.2392.2430.872%30.9%69.128%69.1%-19.354839%-33.050847%-19.354839%19.4%0.8380.8454.412%54.4%45.588%45.6%-18.548387%14.634146%14.634146%14.6%1.1461.1546.591%46.6%53.409%53.4%
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 Buffalo

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%12%24%36%48%61%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0%20%40%60%80%100%

20s Age Cohorts by Block#7

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

30s Age Cohorts by Block#8

Percentage of population aged 30 to 39 (%):
0%20%40%60%80%100%

40s Age Cohorts by Block#9

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

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%20%40%60%80%100%

80+ Age Cohorts by Block#13

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

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Age Cohorts by County Subdivision in Oklahoma

There are 305 county subdivisions in Oklahoma. This section compares Buffalo to the 50 most populous county subdivisions in Oklahoma and to those entities that contain or substantially overlap with Buffalo. The least populous of the compared county subdivisions has a population of 11,613.

Children by County Subdivision#14

Percentage of population aged 0 to 17 (%):
Scope: population of Buffalo, selected other county subdivisions in Oklahoma, and entities that contain Buffalo
0%10%20%Count#South TulsaElk CityOklahoma City NortheastOklahoma City NENorth TulsaBroken BowPryor CreekOklahoma City NorthwestOklahoma City NWSeminole NorthSeminole NEl RenoEast CanadianCowetaNewcastle-BlanchardGuymonPonca CityHarper CountyHarperArdmorePauls ValleyWest South CentralCatoosaPurcellTuttleAltusEnidTulsaOklahoma City SouthwestOklahoma City SWLawtonOklahoma City SoutheastOklahoma City SENorth ClevelandN ClevelandGuthrieOklahomaShawneeMuskogeeWoodwardDuncanMiamiSapulpaChickashaAdaDurantOkmulgeeSouthBartlesvilleSoutheast OsageSE OsageMcAlesterUnited States of AmericaUnited StatesClaremoreTahlequah952100Tract 952100952100-1B.G. 952100-1BuffaloWagonerWeatherfordChecotahSoutheast ComancheSE ComancheEast ClevelandE ClevelandNormanStillwaterGrove28.745622%28.745622%28.7%6,648128.519613%28.519613%28.5%4,246227.937591%27.937591%27.9%5,157327.907622%27.907622%27.9%4,024427.322828%27.322828%27.3%3,173527.064964%27.064964%27.1%5,341627.012216%27.012216%27.0%39,58139.6k726.740323%26.740323%26.7%3,461826.645511%26.645511%26.6%7,809926.557384%26.557384%26.6%25,87325.9k1026.484869%26.484869%26.5%14,78214.8k1126.446143%26.446143%26.4%4,7411226.131890%26.131890%26.1%4,2481325.867865%25.867865%25.9%7,3101425.865258%25.865258%25.9%97925.847969%25.847969%25.8%9,8611525.792947%25.792947%25.8%3,6351625.766046%25.766046%25.8%9,906,0579.91M25.730181%25.730181%25.7%6,6601725.701478%25.701478%25.7%4,6441825.576108%25.576108%25.6%4,1621925.453699%25.453699%25.5%5,4702025.404993%25.404993%25.4%13,97314.0k2125.334430%25.334430%25.3%150,050150k2225.303497%25.303497%25.3%113,179113k2325.000345%25.000345%25.0%18,10818.1k2424.985074%24.985074%25.0%38,08338.1k2524.940991%24.940991%24.9%32,22832.2k2624.870981%24.870981%24.9%9,0122724.572394%24.572394%24.6%952,325952k24.389989%24.389989%24.4%16,33316.3k2824.368466%24.368466%24.4%13,26413.3k2924.287217%24.287217%24.3%4,3873024.172804%24.172804%24.2%6,8603124.040233%24.040233%24.0%4,8283223.902414%23.902414%23.9%9,2883323.803134%23.803134%23.8%4,9673423.713281%23.713281%23.7%5,6673523.504981%23.504981%23.5%7,2443623.472889%23.472889%23.5%4,1043723.464217%23.464217%23.5%28,099,74328.1M23.363828%23.363828%23.4%10,29210.3k3823.304192%23.304192%23.3%5,9713923.175704%23.175704%23.2%6,0824023.108006%23.108006%23.1%73,612,43873.6M23.078479%23.078479%23.1%10,26610.3k4122.994587%22.994587%23.0%5,6074222.028986%22.028986%22.0%38022.028986%22.028986%22.0%38022.028986%22.028986%22.0%38021.963992%21.963992%22.0%3,7334321.356143%21.356143%21.4%3,0964420.308611%20.308611%20.3%2,4484520.171852%20.171852%20.2%3,4044620.096863%20.096863%20.1%4,4404719.378958%19.378958%19.4%21,51221.5k4818.701623%18.701623%18.7%12,41912.4k4918.522392%18.522392%18.5%3,89650
Count number of children
# rank of county subdivision out of 50 by %

Age Cohorts by County Subdivision in the South

There are 8,483 county subdivisions in the South. This section compares Buffalo to the 50 most populous county subdivisions in the South and to those entities that contain or substantially overlap with Buffalo. The least populous of the compared county subdivisions has a population of 245,874.

Children by County Subdivision#23

Percentage of population aged 0 to 17 (%):
Scope: population of Buffalo, selected other county subdivisions in the South, and entities that contain Buffalo
0%10%20%30%Count#McAllen-PharrSouthwest DallasSW DallasNorthwest HarrisNW HarrisFort WorthSoutheast MontgomerySE MontgomeryRoswell-AlpharettaLewisville-Flower MoundLewisville-Flower …Northeast TarrantNE TarrantHoustonArlingtonSan Antonio NortheastSan Antonio NESan Antonio CentralSan Antonio CntrlEl PasoRound Rock-GeorgetownRound Rock-Geor…Harper CountyHarperWest South CentralNortheast DallasNE DallasPlanoCorpus ChristiSugar LandTulsaOklahoma City SouthwestOklahoma City SWSan Antonio NorthwestSan Antonio NWJacksonville WestJacksonville WOklahomaTownship 1:Charlotte1, CharlotteSan Antonio NorthSan Antonio NLubbockGreenvilleSouthUnited States of AmericaUnited StatesMiramar-Pembroke PinesMiramar-Pembrok…BirminghamVirginia BeachVirginia BchAtlanta-DecaturMontgomery District 1313LakelandOrlando952100Tract 952100952100-1B.G. 952100-1BuffaloPlantationTampaAustinJacksonville EastJacksonville EBaltimoreNew OrleansAtlantaKendale Lakes-TamiamiKendale Lks-Tami…MiamiFort LauderdaleHialeahBradentonSt. PetersburgWashingtonClearwaterNaplesBoynton Beach-Delray BeachBoynton Bch-Delra…32.037136%32.037136%32.0%90,79190.8k128.849273%28.849273%28.8%278,686279k228.832103%28.832103%28.8%215,729216k327.641788%27.641788%27.6%235,492235k427.628590%27.628590%27.6%101,198101k527.351115%27.351115%27.4%75,84375.8k627.315634%27.315634%27.3%69,79869.8k726.987978%26.987978%27.0%154,609155k826.725236%26.725236%26.7%882,854883k926.356116%26.356116%26.4%137,765138k1026.245880%26.245880%26.2%65,77965.8k1126.202297%26.202297%26.2%183,823184k1226.125729%26.125729%26.1%143,291143k1326.125339%26.125339%26.1%71,46971.5k1425.865258%25.865258%25.9%97925.766046%25.766046%25.8%9,906,0579.91M25.730246%25.730246%25.7%398,059398k1525.541202%25.541202%25.5%139,787140k1625.524881%25.524881%25.5%78,52578.5k1725.427919%25.427919%25.4%70,04470.0k1825.334430%25.334430%25.3%150,050150k1925.303497%25.303497%25.3%113,179113k2025.138338%25.138338%25.1%76,82176.8k2124.755416%24.755416%24.8%79,60579.6k2224.572394%24.572394%24.6%952,325952k24.540635%24.540635%24.5%198,493198k2324.520123%24.520123%24.5%83,26283.3k2423.868766%23.868766%23.9%65,52065.5k2523.510827%23.510827%23.5%66,30566.3k2623.464217%23.464217%23.5%28,099,74328.1M23.108006%23.108006%23.1%73,612,43873.6M23.069820%23.069820%23.1%69,70569.7k2722.947194%22.947194%22.9%104,158104k2822.855339%22.855339%22.9%102,788103k2922.674970%22.674970%22.7%84,32384.3k3022.603366%22.603366%22.6%59,81859.8k3122.404646%22.404646%22.4%58,40658.4k3222.237882%22.237882%22.2%129,541130k3322.028986%22.028986%22.0%38022.028986%22.028986%22.0%38022.028986%22.028986%22.0%38021.714616%21.714616%21.7%60,50360.5k3421.700117%21.700117%21.7%144,592145k3521.692326%21.692326%21.7%186,313186k3621.646923%21.646923%21.6%94,43694.4k3721.123671%21.123671%21.1%131,178131k3820.554317%20.554317%20.6%78,70778.7k3919.876571%19.876571%19.9%115,302115k4019.592871%19.592871%19.6%76,51876.5k4119.544858%19.544858%19.5%188,182188k4219.355452%19.355452%19.4%58,07758.1k4319.223285%19.223285%19.2%68,95269.0k4418.987774%18.987774%19.0%46,68646.7k4517.600725%17.600725%17.6%69,13669.1k4617.402645%17.402645%17.4%114,685115k4717.193778%17.193778%17.2%55,97456.0k4817.046045%17.046045%17.0%43,26943.3k4915.904381%15.904381%15.9%51,26351.3k50
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 Buffalo to the 50 most populous county subdivisions in the United States and to those entities that contain or substantially overlap with Buffalo. 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 Buffalo, selected other county subdivisions in the United States, and entities that contain Buffalo
0%10%20%Count#San BernardinoSouthwest DallasSW DallasNorthwest HarrisNW HarrisFresnoFort WorthSalt Lake CitySalt Lk CityNortheast TarrantNE TarrantHoustonMilwaukeeSan Antonio CentralSan Antonio CntrlEl PasoHarper CountyHarperWest South CentralNortheast DallasNE DallasBronxPlanoTulsaDetroitPhoenixOntarioOklahomaTownship 1:Charlotte1, CharlotteAnaheim-Santa Ana-Garden GroveAnaheim-Santa An…SacramentoLong Beach-LakewoodLong Bch-LakewoodLas VegasOceanside-EscondidoOceanside-Escond…SouthBrooklynUnited States of AmericaUnited StatesAlbuquerqueSan JoseEast San Gabriel ValleyE San Gabriel VlySeattle EastColumbusTown of HempsteadHempsteadOrlandoPhiladelphia952100Tract 952100952100-1B.G. 952100-1BuffaloSan DiegoChicagoTampaAustinSan Fernando ValleySan Fernando VlyTucsonBaltimoreLos AngelesDenverQueensAtlantaMiamiSeattleWashingtonBostonManhattanSan 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%143,291143k1125.865258%25.865258%25.9%97925.766046%25.766046%25.8%9,906,0579.91M25.730246%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%790,766791k1724.651051%24.651051%24.7%158,701159k1824.572394%24.572394%24.6%952,325952k24.540635%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%448,315448k2323.555887%23.555887%23.6%155,230155k2423.464217%23.464217%23.5%28,099,74328.1M23.337305%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%345,809346k3322.028986%22.028986%22.0%38022.028986%22.028986%22.0%38022.028986%22.028986%22.0%38021.982996%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%114,685115k4716.549062%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:
Oklahoma
County:
Harper
Town:
Buffalo
ZIP Codes:
73801, 73834, 73842, 73848, 73855
Unified School Districts:
Buffalo, Fort Supply, Freedom, Woodward
Congressional District:
OK-3
State Senate District:
OK-27
State House District:
OK-61
Neighboring Townships:
Center, Protection, Sitka
Nearby Townships:
Aetna, Avilla, Coldwater, Englewood, Lexington, Liberty, Sand Creek