Age and Sex in Klamath, California (Unincorporated Place)

Age Structure#1

Percentage in each age cohort per year of age.1 Gray areas represent percentile bands from the places in California.
Scope: population of California, Klamath, and other places in California
Klamath
California
Percentile:
0th - 100th
10th - 90th
20th - 80th
30th - 70th
40th - 60th
0.0%0.5%1.0%1.5%2.0%2.5%3.0%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4313.519%3.52%455.108%5.11%202.270%2.27%283.178%3.18%242.724%2.72%394.427%4.43%566.356%6.36%556.243%6.24%576.470%6.47%718.059%8.06%364.086%4.09%576.470%6.47%566.356%6.36%465.221%5.22%606.810%6.81%121.362%1.36%70.795%0.79%60.681%0.68%212.384%2.38%283.178%3.18%455.108%5.11%444.994%4.99%374.200%4.20%

Age and Sex#2

Percentage in each age cohort per year of age.1
Scope: population of California and Klamath
Female Male
California
Klamath
Shaded bar tips show excess over facing bar.
0.5%0.0%0.5%Count%Senior2Older Adult3Younger Adult4College5Children6-0.274309%-0.040989%-0.157885%-0.041886%-0.315298%0.32%0.274309%0.157885%0.274309%0.27%18721.226%21.2%-0.721907%-0.063564%-0.628107%-0.017115%-0.785471%0.79%0.721907%0.628107%0.721907%0.72%33237.684%37.7%-0.308992%-0.701647%-0.308992%0.31%0.308992%0.479253%0.701647%0.031578%0.788246%0.79%17419.750%19.8%-0.425653%-0.701652%-0.425653%0.43%0.425653%0.113507%0.701652%0.050982%0.539160%0.54%343.859%3.86%-0.454030%-0.642652%-0.454030%0.45%0.454030%0.063060%0.642652%0.028379%0.517089%0.52%15417.480%17.5%

Detailed Age and Sex#3

Percentage in each age cohort per year of age.1
Scope: population of California and Klamath
Female Male
California
Klamath
Shaded bar tips show excess over facing bar.
2%1%0%1%2%Count%85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-0.085131%-0.049659%-0.039047%-0.031647%-0.134790%0.1%0.085131%0.039047%0.085131%0.1%313.519%3.52%-0.408627%-0.138544%-0.050257%-0.408627%0.4%0.408627%0.204313%0.138544%0.612940%0.6%455.108%5.11%-0.181612%-0.090806%-0.194002%-0.048276%-0.272418%0.3%0.181612%0.194002%0.181612%0.2%202.270%2.27%-0.295119%-0.278404%-0.047771%-0.295119%0.3%0.295119%0.045403%0.278404%0.340522%0.3%283.178%3.18%-0.340522%-0.227015%-0.369729%-0.052880%-0.567537%0.6%0.340522%0.369729%0.340522%0.3%242.724%2.72%-0.908059%-0.397276%-0.447596%-0.055693%-1.305335%1.3%0.908059%0.447596%0.908059%0.9%394.427%4.43%-0.529701%-1.059402%-0.489719%-0.047683%-1.589103%1.6%0.529701%0.489719%0.529701%0.5%566.356%6.36%-0.851305%-0.556695%-0.041019%-0.851305%0.9%0.851305%1.418842%0.556695%2.270148%2.3%556.243%6.24%-0.635641%-0.610297%-0.030760%-0.635641%0.6%0.635641%0.022701%0.610297%0.658343%0.7%576.470%6.47%-0.703746%-0.204313%-0.672672%-0.012121%-0.908059%0.9%0.703746%0.672672%0.703746%0.7%718.059%8.06%-0.385925%-0.669774%-0.385925%0.4%0.385925%0.045403%0.669774%0.001370%0.431328%0.4%364.086%4.09%-0.590238%-0.113507%-0.668957%-0.703746%0.7%0.590238%0.668957%0.000957%0.590238%0.6%576.470%6.47%-0.249716%-0.661266%-0.249716%0.2%0.249716%0.771850%0.661266%0.007922%1.021566%1.0%566.356%6.36%-0.295119%-0.705425%-0.295119%0.3%0.295119%0.454030%0.705425%0.028957%0.749149%0.7%465.221%5.22%-0.499432%-0.730940%-0.499432%0.5%0.499432%0.363224%0.730940%0.048142%0.862656%0.9%606.810%6.81%-0.113507%-0.713830%-0.113507%0.1%0.113507%0.227015%0.713830%0.047764%0.340522%0.3%121.362%1.36%-0.227015%-0.720108%-0.227015%0.2%0.227015%0.340522%0.720108%0.071664%0.567537%0.6%70.795%0.79%-0.227015%-0.741386%-0.227015%0.2%0.227015%0.227015%0.741386%0.058263%0.454030%0.5%60.681%0.68%-0.567537%-0.056754%-0.672557%-0.624291%0.6%0.567537%0.672557%0.037001%0.567537%0.6%212.384%2.38%-0.340522%-0.659372%-0.340522%0.3%0.340522%0.378358%0.659372%0.030790%0.718880%0.7%283.178%3.18%-0.476731%-0.068104%-0.642360%-0.544835%0.5%0.476731%0.642360%0.027891%0.476731%0.5%455.108%5.11%-0.476731%-0.643238%-0.476731%0.5%0.476731%0.045403%0.643238%0.027157%0.522134%0.5%444.994%4.99%-0.408627%-0.632325%-0.408627%0.4%0.408627%0.022701%0.632325%0.028642%0.431328%0.4%374.200%4.20%

Detailed Sex Ratio#4

Percentage more males or females in selected age cohorts.
Scope: population of California and Klamath
More Females More Males
California
Klamath
200%0%200%M:FFM85+80-8475-7970-7467-6965-6662-6460-6155-5950-5445-4940-4435-3930-3425-2922-24212018-1915-1710-145-90-4-58.333333%-81.049811%-58.333333%58.3%0.6320.6361.290%61.3%38.710%38.7%-36.274956%50.000000%50.000000%50.0%1.5001.5040.000%40.0%60.000%60.0%-50.000000%-24.884451%-50.000000%50.0%0.6670.6760.000%60.0%40.000%40.0%-17.158978%15.384615%15.384615%15.4%1.1541.1546.429%46.4%53.571%53.6%-66.666667%-14.302341%-66.666667%66.7%0.6000.6062.500%62.5%37.500%37.5%-43.750000%-12.442599%-43.750000%43.8%0.6960.7058.974%59.0%41.026%41.0%-200.000000%-9.736728%-200.000000%200.0%0.3330.3375.000%75.0%25.000%25.0%-7.368277%166.666667%166.666667%166.7%2.6672.6727.273%27.3%72.727%72.7%-5.040236%3.571429%3.571429%3.6%1.0361.0449.123%49.1%50.877%50.9%-29.032258%-1.801966%-29.032258%29.0%0.7750.7856.338%56.3%43.662%43.7%11.764706%0.204484%11.764706%11.8%1.1181.1247.222%47.2%52.778%52.8%-19.230769%-19.230769%19.2%0.143012%0.8390.8454.386%54.4%45.614%45.6%309.090909%1.197933%309.090909%309.1%4.0914.0919.643%19.6%80.357%80.4%153.846154%4.104936%153.846154%153.8%2.5382.5428.261%28.3%71.739%71.7%72.727273%6.586347%72.727273%72.7%1.7271.7336.667%36.7%63.333%63.3%200.000000%6.691182%200.000000%200.0%3.0003.0025.000%25.0%75.000%75.0%150.000000%9.951788%150.000000%150.0%2.5002.5028.571%28.6%71.429%71.4%100.000000%7.858621%100.000000%100.0%2.0002.0033.333%33.3%66.667%66.7%-10.000000%-10.000000%10.0%5.501565%0.9090.9152.381%52.4%47.619%47.6%111.111111%4.669609%111.111111%111.1%2.1112.1132.143%32.1%67.857%67.9%-14.285714%-14.285714%14.3%4.341943%0.8750.8853.333%53.3%46.667%46.7%9.523810%4.221871%9.523810%9.5%1.0951.1047.727%47.7%52.273%52.3%5.555556%4.529655%5.555556%5.6%1.0561.0648.649%48.6%51.351%51.4%

Map of Age Cohorts by Block in Klamath

Children Age Cohorts by Block#5

Percentage of population aged 0 to 17 (%):
0%17%33%50%67%84%

College Age Cohorts by Block#6

Percentage of population aged 18 to 21 (%):
0%10%20%30%40%50%

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%10%20%30%40%50%

40s Age Cohorts by Block#9

Percentage of population aged 40 to 49 (%):
0%13%27%40%53%67%

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 (%):
0.0%2.4%4.8%7.2%9.6%12.0%
Road Data ©OpenStreetMap

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Age Cohorts by Place in the Crescent City Area

There are 7 places in the Crescent City Area. This section compares Klamath to all of the places in the Crescent City Area and to those entities that contain or substantially overlap with Klamath.

Children by Place#14

Percentage of population aged 0 to 17 (%):
Scope: population of Klamath, selected other places in the Crescent City Area, and entities that contain Klamath
0%10%20%30%Count#Smith RiverBertsch-OceanviewWestCaliforniaPacificUnited States of AmericaUnited StatesGasquetCrescent City Metro AreaCrescent CityDel Norte CountyDel NorteDel Norte County Unified School DistrictDel Norte CoFort Dick000203Tract 000203000203-1B.G. 000203-1KlamathHiouchiCrescent City39.661427%39.661427%39.7%328124.273256%24.273256%24.3%501223.760486%23.760486%23.8%17,834,66617.8M23.646283%23.646283%23.6%9,140,2839.14M23.336041%23.336041%23.3%12,102,10512.1M23.108006%23.108006%23.1%73,612,43873.6M21.895861%21.895861%21.9%164321.192269%21.192269%21.2%5,85521.192269%21.192269%21.2%5,85521.192269%21.192269%21.2%5,85520.361446%20.361446%20.4%169417.934783%17.934783%17.9%23117.934783%17.934783%17.9%23117.480136%17.480136%17.5%154517.128463%17.128463%17.1%68610.236899%10.236899%10.2%7137

Age Cohorts by Place in California

There are 1,522 places in California. This section compares Klamath to the 50 most populous places in California and to those entities that contain or substantially overlap with Klamath. The least populous of the compared places has a population of 121,320.

Children by Place#23

Percentage of population aged 0 to 17 (%):
Scope: population of Klamath, selected other places in California, and entities that contain Klamath
0%10%20%30%Count#VictorvillePalmdaleSalinasSan BernardinoBakersfieldFontanaVisaliaMoreno ValleyFresnoLancasterStocktonOxnardSanta AnaElk GroveEast Los AngelesE Los AngelesOntarioChula VistaPomonaCoronaEscondidoModestoAnaheimRiversideSanta ClaritaRosevilleLong BeachWestSacramentoFremontCaliforniaRancho CucamongaSan JosePacificUnited States of AmericaUnited StatesGarden GroveSanta RosaSimi ValleyHaywardThousand OaksSunnyvaleIrvineOceansideConcordOrangeFullertonLos AngelesCrescent City Metro AreaCrescent CityDel Norte CountyDel NorteDel Norte County Unified School DistrictDel Norte CoTorranceSanta ClaraSan DiegoOaklandHuntington BeachHuntington BchPasadenaGlendale000203Tract 000203000203-1B.G. 000203-1KlamathSan Francisco32.651665%32.651665%32.7%39,61339.6k131.436715%31.436715%31.4%49,30049.3k230.754575%30.754575%30.8%47,94347.9k330.280873%30.280873%30.3%64,97765.0k430.257240%30.257240%30.3%111,212111k530.205917%30.205917%30.2%61,99162.0k630.081250%30.081250%30.1%38,72638.7k729.366874%29.366874%29.4%59,33959.3k829.163869%29.163869%29.2%149,846150k928.928099%28.928099%28.9%46,18446.2k1028.614697%28.614697%28.6%86,25786.3k1128.168223%28.168223%28.2%57,67557.7k1228.168043%28.168043%28.2%93,97094.0k1327.860347%27.860347%27.9%45,58945.6k1427.627606%27.627606%27.6%34,31134.3k1527.597424%27.597424%27.6%46,74746.7k1626.128750%26.128750%26.1%68,09168.1k1726.024492%26.024492%26.0%39,50739.5k1825.988466%25.988466%26.0%42,00142.0k1925.946555%25.946555%25.9%38,89738.9k2025.623945%25.623945%25.6%53,42953.4k2125.338259%25.338259%25.3%87,86787.9k2224.847338%24.847338%24.8%79,18379.2k2324.513735%24.513735%24.5%44,19944.2k2424.374786%24.374786%24.4%31,26731.3k2524.070388%24.070388%24.1%113,081113k2623.760486%23.760486%23.8%17,834,66617.8M23.750232%23.750232%23.8%115,077115k2723.696772%23.696772%23.7%54,01354.0k2823.646283%23.646283%23.6%9,140,2839.14M23.482335%23.482335%23.5%40,69740.7k2923.475697%23.475697%23.5%236,955237k3023.336041%23.336041%23.3%12,102,10512.1M23.108006%23.108006%23.1%73,612,43873.6M23.101628%23.101628%23.1%40,35340.4k3122.905899%22.905899%22.9%39,66539.7k3222.801009%22.801009%22.8%28,75828.8k3322.403516%22.403516%22.4%34,61534.6k3422.394129%22.394129%22.4%28,80428.8k3522.366240%22.366240%22.4%33,45933.5k3622.167520%22.167520%22.2%54,75254.8k3722.126918%22.126918%22.1%38,46338.5k3822.102129%22.102129%22.1%28,05628.1k3922.089209%22.089209%22.1%30,90730.9k4022.059488%22.059488%22.1%30,77130.8k4121.605988%21.605988%21.6%846,711847k4221.192269%21.192269%21.2%5,85521.192269%21.192269%21.2%5,85521.192269%21.192269%21.2%5,85520.770907%20.770907%20.8%30,59730.6k4320.690976%20.690976%20.7%25,39325.4k4420.651042%20.651042%20.7%283,913284k4520.390011%20.390011%20.4%84,01584.0k4619.658421%19.658421%19.7%39,06639.1k4718.452534%18.452534%18.5%25,88325.9k4817.993380%17.993380%18.0%35,60835.6k4917.934783%17.934783%17.9%23117.934783%17.934783%17.9%23117.480136%17.480136%17.5%15413.481174%13.481174%13.5%114,628115k50

Age Cohorts by Place in the West

There are 5,635 places in the West. This section compares Klamath to the 50 most populous places in the West and to those entities that contain or substantially overlap with Klamath. 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 Klamath, selected other places in the West, and entities that contain Klamath
0%10%20%30%Count#GilbertSan BernardinoBakersfieldFontanaNorth Las VegasN Las VegasMoreno ValleyFresnoStocktonOxnardSanta AnaSunrise ManorPhoenixChandlerGlendaleAuroraChula VistaModestoAnaheimAnchorageRiversideSanta ClaritaMesaLong BeachLas VegasColorado SpringsColorado SpgsWestSacramentoFremontCaliforniaSan JosePacificAlbuquerqueUnited States of AmericaUnited StatesBoise CityIrvineRenoSpokaneTucsonTacomaLos AngelesHendersonCrescent City Metro AreaCrescent CityDel Norte CountyDel NorteDel Norte County Unified School DistrictDel Norte CoSalt Lake CitySalt Lk CityParadiseDenverSan DiegoOaklandSpring ValleyHuntington BeachHuntington BchPortlandGlendale000203Tract 000203000203-1B.G. 000203-1KlamathUrban 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%79,18379.2k2024.513735%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%54,01354.0k2723.646283%23.646283%23.6%9,140,2839.14M23.475697%23.475697%23.5%236,955237k2823.336041%23.336041%23.3%12,102,10512.1M23.208388%23.208388%23.2%129,238129k2923.108006%23.108006%23.1%73,612,43873.6M22.602286%22.602286%22.6%49,42649.4k3022.167520%22.167520%22.2%54,75254.8k3122.089988%22.089988%22.1%52,38052.4k3221.985307%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%59,91559.9k3721.192269%21.192269%21.2%5,85521.192269%21.192269%21.2%5,85521.192269%21.192269%21.2%5,85521.181952%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%39,06639.1k4418.415892%18.415892%18.4%114,287114k4517.993380%17.993380%18.0%35,60835.6k4617.934783%17.934783%17.9%23117.934783%17.934783%17.9%23117.480136%17.480136%17.5%15417.467827%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 Klamath to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Klamath. 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 Klamath, selected other places in the United States, and entities that contain Klamath
0%10%20%Count#FresnoFort WorthEl PasoPhoenixMilwaukeeArlingtonWichitaOklahoma CitySan AntonioDallasHoustonMemphisDetroitOmahaIndianapolisTulsaCharlotteMesaLong BeachLas VegasColorado SpringsColorado SpgsWestSacramentoCaliforniaSan JoseKansas CityPacificAlbuquerqueJacksonvilleUnited States of AmericaUnited StatesClevelandLouisvilleVirginia BeachVirginia BchColumbusPhiladelphiaChicagoRaleighTucsonLos AngelesNashville-DavidsonAustinNew YorkCrescent City Metro AreaCrescent CityDel Norte CountyDel NorteDel Norte County Unified School DistrictDel Norte CoBaltimoreDenverSan DiegoOaklandMinneapolisAtlantaPortlandMiami000203Tract 000203000203-1B.G. 000203-1KlamathWashingtonBostonSeattleSan 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%210,021210k1524.623036%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%115,077115k2223.646283%23.646283%23.6%9,140,2839.14M23.475697%23.475697%23.5%236,955237k2323.365136%23.365136%23.4%110,229110k2423.336041%23.336041%23.3%12,102,10512.1M23.208388%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%190,226190k3022.168125%22.168125%22.2%345,809346k3121.913385%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%1,793,8611.79M3821.192269%21.192269%21.2%5,85521.192269%21.192269%21.2%5,85521.192269%21.192269%21.2%5,85521.123671%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%80,78280.8k4318.722638%18.722638%18.7%85,44685.4k4418.415892%18.415892%18.4%114,287114k4517.996773%17.996773%18.0%77,85877.9k4617.934783%17.934783%17.9%23117.934783%17.934783%17.9%23117.480136%17.480136%17.5%15417.402645%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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