Ancestry in Johnson County, Iowa (County)

European and African Ancestry#1

Self-reported anscestry as a percentage of the total population; more than one answer per person permitted.
Scope: population of Iowa and Johnson County
Johnson County
Iowa
0%10%20%30%CountGermanOther1Unclassified2IrishEnglishNorwegianAmericanCzechSwedishItalianDutchFrenchPolishScottishSubsaharan AfricanEuropeanDanishScotch-IrishSwissRussian32.847204%35.081435%32.847204%32.8%46,64546.6k19.790009%15.790212%19.790009%19.8%28,10328.1k15.952143%20.350552%15.952143%16.0%22,65322.7k14.753602%13.520392%14.753602%14.8%20,95121.0k9.691844%8.224809%9.691844%9.7%13,76313.8k4.354746%5.012829%4.354746%4.4%6,1843.913215%5.818311%3.913215%3.9%5,5573.227328%1.785914%3.227328%3.2%4,5833.090714%2.694209%3.090714%3.1%4,3893.046350%2.072208%3.046350%3.0%4,3262.597073%4.103375%2.597073%2.6%3,6882.463276%2.132661%2.463276%2.5%3,4982.152022%1.276738%2.152022%2.2%3,0561.937242%1.539727%1.937242%1.9%2,7511.751334%0.575229%1.751334%1.8%2,4871.708379%1.070724%1.708379%1.7%2,4261.187274%1.769046%1.187274%1.2%1,6861.051364%0.837542%1.051364%1.1%1,4931.037280%0.454292%1.037280%1.0%1,4730.967565%0.325212%0.967565%1.0%1,374
Count number of people reporting given ancestry
1includes Hispanics and Asians 2and unreported

Hispanic Ancestry#2

Self-reported Hispanic anscestry as a percentage of the Hispanic population.
Scope: population of Iowa and Johnson County
Johnson County
Iowa
0%20%40%60%Count%MexicanCentral AmericanGuatemalanSouth AmericanPuerto RicanOther HispanicHonduranSalvadoranColombianCubanEcuadorianSpaniardCosta RicanNicaraguanVenezuelanDominican60.981741%77.896090%60.981741%61.0%4,6093.246%3.25%19.343742%9.807941%19.343742%19.3%1,4621.030%1.03%7.925377%4.019524%7.925377%7.9%5990.422%0.42%6.125959%2.775220%6.125959%6.1%4630.326%0.33%5.583488%3.675010%5.583488%5.6%4220.297%0.30%5.292405%4.427730%5.292405%5.3%4000.282%0.28%5.107171%1.116921%5.107171%5.1%3860.272%0.27%3.400370%3.420244%3.400370%3.4%2570.181%0.18%2.408044%0.684396%2.408044%2.4%1820.128%0.13%1.931728%1.109393%1.931728%1.9%1460.103%0.10%1.759725%0.724348%1.759725%1.8%1330.094%0.09%1.508336%1.149345%1.508336%1.5%1140.080%0.08%1.455411%0.286034%1.455411%1.5%1100.077%0.08%1.084943%0.470160%1.084943%1.1%820.058%0.06%0.754168%0.206708%0.754168%0.8%570.040%0.04%0.740937%0.308615%0.740937%0.7%560.039%0.04%
Count number of people reporting given ancestry
% as a percentage of the total population

Asian Ancestry#3

Self-reported Asian anscestry as a percentage of the Asian population.
Scope: population of Iowa and Johnson County
Johnson County
Iowa
0%10%20%30%40%Count%ChineseIndianKoreanLaotianFilipinoVietnameseJapanesePakistaniTaiwaneseMixedThaiSri LankanNepalese44.374499%19.181313%44.374499%44.4%3,8772.730%2.73%16.367174%19.637975%16.367174%16.4%1,4301.007%1.01%13.116630%9.199339%13.116630%13.1%1,1460.807%0.81%3.799931%8.116269%3.799931%3.8%3320.234%0.23%3.639693%6.157428%3.639693%3.6%3180.224%0.22%3.502346%14.272195%3.502346%3.5%3060.215%0.22%3.364999%2.179661%3.364999%3.4%2940.207%0.21%2.872840%1.330930%2.872840%2.9%2510.177%0.18%2.861394%0.976416%2.861394%2.9%2500.176%0.18%1.911411%1.922788%1.911411%1.9%1670.118%0.12%1.384915%2.736969%1.384915%1.4%1210.085%0.09%0.984320%0.330479%0.984320%1.0%860.061%0.06%0.869864%0.866757%0.869864%0.9%760.054%0.05%
Count number of people reporting given ancestry
% as a percentage of the total population

Map of Ancestry by County Subdivision in Johnson County

German Ancestry by County Subdivision#4

Percentage of the population reporting 'German' ancestry (%):
21%33%44%55%66%78%

Irish Ancestry by County Subdivision#5

Percentage of the population reporting 'Irish' ancestry (%):
0%9%16%24%32%40%

English Ancestry by County Subdivision#6

Percentage of the population reporting 'English' ancestry (%):
1%8%14%20%26%32%

Norwegian Ancestry by County Subdivision#7

Percentage of the population reporting 'Norwegian' ancestry (%):
0.0%3.5%7.0%10.6%14.1%17.7%

American Ancestry by County Subdivision#8

Percentage of the population reporting 'American' ancestry (%):
0.0%4.0%8.0%12.0%16.0%20.1%

Czech Ancestry by County Subdivision#9

Percentage of the population reporting 'Czech' ancestry (%):
0%6%12%18%24%31%

Swedish Ancestry by County Subdivision#10

Percentage of the population reporting 'Swedish' ancestry (%):
0.0%1.7%3.5%5.2%7.0%8.8%

Italian Ancestry by County Subdivision#11

Percentage of the population reporting 'Italian' ancestry (%):
0.0%3.2%6.3%9.5%12.7%15.9%

Dutch Ancestry by County Subdivision#12

Percentage of the population reporting 'Dutch' ancestry (%):
0.0%2.3%4.5%6.8%9.0%11.3%

French Ancestry by County Subdivision#13

Percentage of the population reporting 'French' ancestry (%):
0.0%2.9%5.8%8.7%11.6%14.6%

Polish Ancestry by County Subdivision#14

Percentage of the population reporting 'Polish' ancestry (%):
0.0%1.7%3.4%5.2%6.9%8.7%

Scottish Ancestry by County Subdivision#15

Percentage of the population reporting 'Scottish' ancestry (%):
0.0%2.6%5.1%7.7%10.2%12.9%

Subsaharan African Ancestry by County Subdivision#16

Percentage of the population reporting 'Subsaharan African' ancestry (%):
0.0%0.8%1.7%2.5%3.3%4.2%

European Ancestry by County Subdivision#17

Percentage of the population reporting 'European' ancestry (%):
0.0%0.7%1.4%2.1%2.8%3.5%

Danish Ancestry by County Subdivision#18

Percentage of the population reporting 'Danish' ancestry (%):
0.0%1.8%3.6%5.4%7.2%9.0%

Mexican Ancestry by County Subdivision#19

Percentage of the population reporting ' Mexican' ancestry (%):
0.0%1.0%2.0%2.9%3.9%4.9%

Central American Ancestry by County Subdivision#20

Percentage of the population reporting ' Central American' ancestry (%):
0.0%3.0%5.9%8.9%11.8%14.8%

Guatemalan Ancestry by County Subdivision#21

Percentage of the population reporting ' Guatemalan' ancestry (%):
0.0%1.2%2.5%3.7%4.9%6.2%

South American Ancestry by County Subdivision#22

Percentage of the population reporting ' South American' ancestry (%):
0.00%0.11%0.21%0.32%0.43%0.54%

Puerto Rican Ancestry by County Subdivision#23

Percentage of the population reporting ' Puerto Rican' ancestry (%):
0.00%0.21%0.42%0.63%0.84%1.05%

Chinese Ancestry by County Subdivision#24

Percentage of the population reporting 'Chinese' ancestry (%):
0.0%1.0%1.9%2.9%3.9%4.9%

Indian Ancestry by County Subdivision#25

Percentage of the population reporting 'Indian' ancestry (%):
0.0%1.1%2.2%3.2%4.3%5.4%

Korean Ancestry by County Subdivision#26

Percentage of the population reporting 'Korean' ancestry (%):
0.0%2.8%5.5%8.3%11.1%13.9%

Laotian Ancestry by County Subdivision#27

Percentage of the population reporting 'Laotian' ancestry (%):
0.0%1.3%2.6%3.9%5.3%6.6%

Filipino Ancestry by County Subdivision#28

Percentage of the population reporting 'Filipino' ancestry (%):
0.00%0.11%0.22%0.34%0.45%0.56%
Road Data ©OpenStreetMap

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Map of Ancestry by Tract in Johnson County

German Ancestry by Tract#29

Percentage of the population reporting 'German' ancestry (%):
21.5%26.4%31.3%36.2%41.1%46.0%

Irish Ancestry by Tract#30

Percentage of the population reporting 'Irish' ancestry (%):
8.2%11.6%15.1%18.5%21.9%25.4%

English Ancestry by Tract#31

Percentage of the population reporting 'English' ancestry (%):
4.6%6.6%8.5%10.4%12.3%14.3%

Norwegian Ancestry by Tract#32

Percentage of the population reporting 'Norwegian' ancestry (%):
0.4%2.1%3.8%5.5%7.2%9.0%

American Ancestry by Tract#33

Percentage of the population reporting 'American' ancestry (%):
0.5%1.9%3.2%4.6%5.9%7.3%

Czech Ancestry by Tract#34

Percentage of the population reporting 'Czech' ancestry (%):
0.0%2.7%5.4%8.1%10.8%13.6%

Swedish Ancestry by Tract#35

Percentage of the population reporting 'Swedish' ancestry (%):
0.8%1.8%2.8%3.7%4.7%5.7%

Italian Ancestry by Tract#36

Percentage of the population reporting 'Italian' ancestry (%):
0.9%2.9%4.8%6.7%8.7%10.7%

Dutch Ancestry by Tract#37

Percentage of the population reporting 'Dutch' ancestry (%):
1.2%2.2%3.1%4.0%4.9%5.8%

French Ancestry by Tract#38

Percentage of the population reporting 'French' ancestry (%):
0.5%1.7%2.8%3.9%5.0%6.2%

Polish Ancestry by Tract#39

Percentage of the population reporting 'Polish' ancestry (%):
0.4%1.4%2.4%3.4%4.4%5.4%

Scottish Ancestry by Tract#40

Percentage of the population reporting 'Scottish' ancestry (%):
0.4%1.3%2.3%3.2%4.1%5.1%

Subsaharan African Ancestry by Tract#41

Percentage of the population reporting 'Subsaharan African' ancestry (%):
0.0%2.5%4.9%7.4%9.8%12.3%

European Ancestry by Tract#42

Percentage of the population reporting 'European' ancestry (%):
0.1%1.3%2.5%3.6%4.8%6.0%

Danish Ancestry by Tract#43

Percentage of the population reporting 'Danish' ancestry (%):
0.0%0.6%1.1%1.7%2.3%2.9%

Mexican Ancestry by Tract#44

Percentage of the population reporting ' Mexican' ancestry (%):
0.4%3.0%5.6%8.2%10.9%13.5%

Central American Ancestry by Tract#45

Percentage of the population reporting ' Central American' ancestry (%):
0.0%0.8%1.5%2.3%3.0%3.8%

Guatemalan Ancestry by Tract#46

Percentage of the population reporting ' Guatemalan' ancestry (%):
0.0%0.7%1.4%2.1%2.8%3.5%

South American Ancestry by Tract#47

Percentage of the population reporting ' South American' ancestry (%):
0.0%0.8%1.6%2.4%3.3%4.1%

Puerto Rican Ancestry by Tract#48

Percentage of the population reporting ' Puerto Rican' ancestry (%):
0.00%0.15%0.31%0.46%0.62%0.77%

Chinese Ancestry by Tract#49

Percentage of the population reporting 'Chinese' ancestry (%):
0.0%2.9%5.8%8.7%11.6%14.6%

Indian Ancestry by Tract#50

Percentage of the population reporting 'Indian' ancestry (%):
0.0%1.0%2.0%3.0%4.0%5.1%

Korean Ancestry by Tract#51

Percentage of the population reporting 'Korean' ancestry (%):
0.0%1.3%2.7%4.0%5.3%6.7%

Laotian Ancestry by Tract#52

Percentage of the population reporting 'Laotian' ancestry (%):
0.00%0.36%0.72%1.07%1.43%1.79%

Filipino Ancestry by Tract#53

Percentage of the population reporting 'Filipino' ancestry (%):
0.00%0.33%0.67%1.00%1.33%1.67%
Road Data ©OpenStreetMap

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Ancestry by Place in Johnson County

There are 13 places that are fully or partially contained within Johnson County (12 fully and 1 partially). This section compares all 13 of those to each other, Johnson County, and other entities that contain or substantially overlap with Johnson County.

German Ancestry by Place#54

Percentage of the total population.
Scope: population of Johnson County, selected places in Johnson County, and entities that contain Johnson County
0%10%20%30%40%Count#SolonSwisherFrytownHillsOxfordLone TreeTiffinWest BranchNorth LibertyUniversity HeightsUniv HtsIowaShueyvilleIowa City Metro AreaIowa CityJohnson CountyJohnsonWest North CentralCoralvilleIowa CityMidwestUnited States of AmericaUnited States49.187161%49.187161%49.2%1,180146.453901%46.453901%46.5%393244.047619%44.047619%44.0%37343.835616%43.835616%43.8%320441.647597%41.647597%41.6%364540.688259%40.688259%40.7%603639.565217%39.565217%39.6%1,001739.558311%39.558311%39.6%1,021836.440179%36.440179%36.4%6,189935.219124%35.219124%35.2%4421035.081435%35.081435%35.1%1,089,8361.09M34.385965%34.385965%34.4%1961133.613005%33.613005%33.6%55,16655.2k32.847204%32.847204%32.8%46,64546.6k30.983523%30.983523%31.0%6,501,5456.50M30.391473%30.391473%30.4%6,1021229.921945%29.921945%29.9%21,65921.7k1326.178390%26.178390%26.2%17,716,61317.7M14.402193%14.402193%14.4%45,879,36045.9M
Count number of people reporting 'German' ancestry
# rank of place out of 13 by percentage reporting 'German' anscestry

Ancestry by County Subdivision in Johnson County

There are 22 county subdivisions in Johnson County. This section compares all 22 of those to each other, Johnson County, and other entities that contain or substantially overlap with Johnson County.

German Ancestry by County Subdivision#79

Percentage of the total population.
Scope: population of Johnson County, selected county subdivisions in Johnson County, and entities that contain Johnson County
0%20%40%60%Count#Washington TownshipWashingtonLiberty TownshipLibertyPleasant Valley TownshipPleasant VlyGraham TownshipGrahamJefferson TownshipJeffersonBig Grove TownshipBig GrvMadison TownshipMadisonFremont TownshipFremontUnion TownshipUnionHardin TownshipHardinPenn TownshipIowaSharon TownshipSharonIowa City Metro AreaIowa CityCedar TownshipCedarJohnson CountyJohnsonWest North CentralClear Creek TownshipClear CrkIowa CityLincoln TownshipLincolnScott TownshipScottEast Lucas TownshipE LucasWest Lucas TownshipW LucasMidwestOxford TownshipOxfordNewport TownshipNewportMonroe TownshipMonroeUnited States of AmericaUnited States77.536232%77.536232%77.5%1,177155.673759%55.673759%55.7%628253.048780%53.048780%53.0%87351.129944%51.129944%51.1%181445.220588%45.220588%45.2%1,968541.978077%41.978077%42.0%1,685640.481172%40.481172%40.5%1,548738.593750%38.593750%38.6%741837.282780%37.282780%37.3%236935.992908%35.992908%36.0%2031035.981752%35.981752%36.0%9,8591135.081435%35.081435%35.1%1,089,8361.09M34.695086%34.695086%34.7%5861233.613005%33.613005%33.6%55,16655.2k33.268102%33.268102%33.3%1701332.847204%32.847204%32.8%46,64546.6k30.983523%30.983523%31.0%6,501,5456.50M30.936428%30.936428%30.9%1,8931429.921945%29.921945%29.9%21,65921.7k1528.464419%28.464419%28.5%761627.951002%27.951002%28.0%5021726.881720%26.881720%26.9%1501826.632428%26.632428%26.6%2,1781926.178390%26.178390%26.2%17,716,61317.7M26.053443%26.053443%26.1%5072023.002309%23.002309%23.0%4982121.689060%21.689060%21.7%1132214.402193%14.402193%14.4%45,879,36045.9M
Count number of people reporting 'German' ancestry
# rank of county subdivision out of 22 by percentage reporting 'German' anscestry

Ancestry by County in the Iowa City Area

There are 2 counties in the Iowa City Area. This section compares Johnson County to all of the counties in the Iowa City Area and to those entities that contain or substantially overlap with Johnson County.

German Ancestry by County#104

Percentage of the total population.
Scope: population of Johnson County, selected other counties in the Iowa City Area, and entities that contain Johnson County
0%10%20%30%Count#Washington CountyWashingtonIowaIowa City Metro AreaIowa CityJohnson CountyJohnsonWest North CentralMidwestUnited States of AmericaUnited States38.530409%38.530409%38.5%8,521135.081435%35.081435%35.1%1,089,8361.09M33.613005%33.613005%33.6%55,16655.2k32.847204%32.847204%32.8%46,64546.6k230.983523%30.983523%31.0%6,501,5456.50M26.178390%26.178390%26.2%17,716,61317.7M14.402193%14.402193%14.4%45,879,36045.9M
Count number of people reporting 'German' ancestry
# rank of county out of 2 by percentage reporting 'German' anscestry

Ancestry by County in Iowa

There are 99 counties in Iowa. This section compares Johnson County to the 50 most populous counties in Iowa and to those entities that contain or substantially overlap with Johnson County. The least populous of the compared counties has a population of 15,552.

German Ancestry by County#129

Percentage of the total population.
Scope: population of Johnson County, selected other counties in Iowa, and entities that contain Johnson County
0%20%40%Count#Carroll CountyCarrollBremer CountyBremerDelaware CountyDelawareClayton CountyClaytonJackson CountyJacksonDubuque CountyDubuqueJones CountyJonesFayette CountyFayetteCedar CountyCedarClinton CountyClintonClay CountyClayDickinson CountyDickinsonBenton CountyBentonIowa CountyIowaPlymouth CountyPlymouthHardin CountyHardinBuchanan CountyBuchananWinneshiek CountyWinneshiekFloyd CountyFloydCerro Gordo CountyCerro GordoWashington CountyWashingtonCrawford CountyCrawfordLinn CountyLinnWebster CountyWebsterLee CountyLeeBlack Hawk CountyBlack HawkStory CountyStoryTama CountyTamaIowaScott CountyScottIowa City Metro AreaIowa CityBoone CountyBoonePottawattamie CountyPottawattamieWoodbury CountyWoodburyMuscatine CountyMuscatineDes Moines CountyDes MoinesJohnson CountyJohnsonWarren CountyWarrenDallas CountyDallasHenry CountyHenryWest North CentralPoweshiek CountyPoweshiekJasper CountyJasperMarshall CountyMarshallBuena Vista CountyBuena VistaMadison CountyMadisonPage CountyPageMarion CountyMarionPolk CountyPolkMidwestJefferson CountyJeffersonSioux CountySiouxMahaska CountyMahaskaWapello CountyWapelloUnited States of AmericaUnited States59.552420%59.552420%59.6%12,24112.2k152.171269%52.171269%52.2%12,86712.9k251.023216%51.023216%51.0%8,901350.391880%50.391880%50.4%8,937449.654360%49.654360%49.7%9,697548.068162%48.068162%48.1%46,31846.3k647.912700%47.912700%47.9%9,813746.966799%46.966799%47.0%9,577846.761651%46.761651%46.8%8,599945.199283%45.199283%45.2%21,68321.7k1044.695958%44.695958%44.7%7,3651144.573507%44.573507%44.6%7,5981243.740280%43.740280%43.7%11,25011.3k1343.580791%43.580791%43.6%7,1151443.008169%43.008169%43.0%10,74010.7k1542.761487%42.761487%42.8%7,4081642.622795%42.622795%42.6%8,9641741.435374%41.435374%41.4%8,6141841.270932%41.270932%41.3%6,6051939.048103%39.048103%39.0%16,90916.9k2038.530409%38.530409%38.5%8,5212138.210766%38.210766%38.2%6,5522236.403823%36.403823%36.4%79,38879.4k2336.167341%36.167341%36.2%13,40013.4k2435.573752%35.573752%35.6%12,51212.5k2535.264755%35.264755%35.3%46,83946.8k2635.110825%35.110825%35.1%33,29733.3k2735.091546%35.091546%35.1%6,1142835.081435%35.081435%35.1%1,089,8361.09M33.780593%33.780593%33.8%57,80457.8k2933.613005%33.613005%33.6%55,16655.2k33.429253%33.429253%33.4%8,8293033.341917%33.341917%33.3%31,07431.1k3133.107805%33.107805%33.1%33,91133.9k3232.932082%32.932082%32.9%14,14414.1k3332.916189%32.916189%32.9%13,20413.2k3432.847204%32.847204%32.8%46,64546.6k3532.491177%32.491177%32.5%15,65115.7k3631.681482%31.681482%31.7%24,73524.7k3731.222105%31.222105%31.2%6,2263830.983523%30.983523%31.0%6,501,5456.50M30.351198%30.351198%30.4%5,6523930.036770%30.036770%30.0%11,02811.0k4029.461151%29.461151%29.5%12,00112.0k4129.322573%29.322573%29.3%5,9954229.001979%29.001979%29.0%4,5424328.954475%28.954475%29.0%4,5034427.900111%27.900111%27.9%9,2624526.944915%26.944915%26.9%123,720124k4626.178390%26.178390%26.2%17,716,61317.7M24.889593%24.889593%24.9%4,3964724.297392%24.297392%24.3%8,4124823.638237%23.638237%23.6%5,2774922.056069%22.056069%22.1%7,7735014.402193%14.402193%14.4%45,879,36045.9M
Count number of people reporting 'German' ancestry
# rank of county out of 50 by percentage reporting 'German' anscestry

Ancestry by County in the United States

There are 3,142 counties in the United States. This section compares Johnson County to the 50 most populous counties in the United States and to those entities that contain or substantially overlap with Johnson County. The least populous of the compared counties has a population of 941,618.

German Ancestry by County#154

Percentage of the total population.
Scope: population of Johnson County, selected other counties in the United States, and entities that contain Johnson County
0%10%20%30%Count#IowaIowa City Metro AreaIowa CityJohnson CountyJohnsonWest North CentralMidwestHennepin CountyHennepinAllegheny CountyAlleghenySt. Louis CountySt. LouisMilwaukee CountyMilwaukeeFranklin CountyFranklinOakland CountyOaklandCuyahoga CountyCuyahogaKing CountyKingSuffolk CountySuffolkUnited States of AmericaUnited StatesPima CountyPimaMaricopa CountyMaricopaTravis CountyTravisWake CountyWakeFairfax CountyFairfaxSalt Lake CountySalt LakeMecklenburg CountyMecklenburgSacramento CountySacramentoSan Diego CountySan DiegoTarrant CountyTarrantWayne CountyWayneCook CountyCookHillsborough CountyHillsboroughClark CountyClarkContra Costa CountyContra CostaOrange CountyOrangeMontgomery CountyMontgomeryNassau CountyNassauFairfield CountyFairfieldBexar CountyBexarPalm Beach CountyPalm BeachRiverside CountyRiversideOrange CountyOrangeFresno CountyFresnoSan Bernardino CountySan BernardinoAlameda CountyAlamedaPhiladelphia CountyPhiladelphiaHarris CountyHarrisSanta Clara CountySanta ClaraWestchester CountyWestchesterFulton CountyFultonMiddlesex CountyMiddlesexNew York CountyNew YorkBroward CountyBrowardDallas CountyDallasHonolulu CountyHonoluluLos Angeles CountyLos AngelesQueens CountyQueensKings CountyKingsMiami-Dade CountyMiami-DadeBronx CountyBronx35.081435%35.081435%35.1%1,089,8361.09M33.613005%33.613005%33.6%55,16655.2k32.847204%32.847204%32.8%46,64546.6k30.983523%30.983523%31.0%6,501,5456.50M26.178390%26.178390%26.2%17,716,61317.7M26.064758%26.064758%26.1%315,192315k125.800985%25.800985%25.8%317,445317k225.790158%25.790158%25.8%258,046258k324.734902%24.734902%24.7%236,294236k421.733389%21.733389%21.7%267,781268k517.708091%17.708091%17.7%218,733219k616.120075%16.120075%16.1%202,905203k714.738814%14.738814%14.7%306,501307k814.637048%14.637048%14.6%219,282219k914.402193%14.402193%14.4%45,879,36045.9M14.181263%14.181263%14.2%142,286142k1013.818032%13.818032%13.8%564,957565k1111.701952%11.701952%11.7%134,359134k1211.632064%11.632064%11.6%116,155116k1311.134032%11.134032%11.1%126,136126k1410.865999%10.865999%10.9%118,713119k1510.800139%10.800139%10.8%109,273109k1610.639965%10.639965%10.6%157,397157k1710.454405%10.454405%10.5%340,119340k1810.266137%10.266137%10.3%199,936200k1910.112000%10.112000%10.1%178,739179k2010.095159%10.095159%10.1%527,732528k219.977182%9.977182%10.0%132,004132k229.854875%9.854875%9.9%204,011204k239.568789%9.568789%9.6%106,015106k249.185620%9.185620%9.2%287,713288k259.108695%9.108695%9.1%93,48993.5k269.046279%9.046279%9.0%122,740123k278.978800%8.978800%9.0%84,54684.5k288.831123%8.831123%8.8%164,144164k298.739045%8.739045%8.7%122,238122k308.484000%8.484000%8.5%197,159197k317.963346%7.963346%8.0%100,024100k327.909278%7.909278%7.9%76,17976.2k337.604922%7.604922%7.6%160,217160k347.059731%7.059731%7.1%113,324113k356.959315%6.959315%7.0%108,561109k366.884761%6.884761%6.9%305,288305k376.697732%6.697732%6.7%126,256126k386.664885%6.664885%6.7%64,59864.6k396.551145%6.551145%6.6%65,29965.3k406.446055%6.446055%6.4%101,049101k416.378636%6.378636%6.4%104,290104k426.223374%6.223374%6.2%115,990116k436.148495%6.148495%6.1%154,515155k445.261707%5.261707%5.3%51,93351.9k454.654338%4.654338%4.7%468,094468k462.458646%2.458646%2.5%56,79556.8k472.310641%2.310641%2.3%60,23560.2k481.880748%1.880748%1.9%50,11150.1k490.928044%0.928044%0.9%13,33413.3k50
Count number of people reporting 'German' ancestry
# rank of county out of 50 by percentage reporting 'German' anscestry

Definitions

This page discusses the self-reported ancestry of the residents of Johnson County. Respondents were not limited to one ancestry, so if a person reported both English and German, then they would be counted in both categories. Consequently, the sum of the counts over all the ancestries most often exceeds the total population of the entity. Asian and Hispanic ancestry is reported separately from European, Middle Eastern, and Subsaharan African ancestry. A full list of all possible categories is as follows:

  • European, Middle Eastern, and Subsaharan African Ancestries: Afghan, Albanian, Alsatian, American, Arab, Egyptian, Iraqi, Jordanian, Lebanese, Moroccan, Palestinian, Syrian, Arab, Other Arab, Armenian, Assyrian/Chaldean/Syriac, Australian, Austrian, Basque, Belgian, Brazilian, British, Bulgarian, Cajun, Canadian, Carpatho Rusyn, Celtic, Croatian, Cypriot, Czech, Czechoslovakian, Danish, Dutch, Eastern European, English, Estonian, European, Finnish, French, French Canadian, German, German Russian, Greek, Guyanese, Hungarian, Icelander, Iranian, Irish, Israeli, Italian, Latvian, Lithuanian, Luxemburger, Macedonian, Maltese, New Zealander, Northern European, Norwegian, Pennsylvania German, Polish, Portuguese, Romanian, Russian, Scandinavian, Scotch-Irish, Scottish, Serbian, Slavic, Slovak, Slovene, Soviet Union, Subsaharan African, Cape Verdean, Ethiopian, Ghanaian, Kenyan, Liberian, Nigerian, Senegalese, Sierra Leonean, Somali, South African, Sudanese, Ugandan, Zimbabwean, African, Other, Swedish, Swiss, Turkish, Ukrainian, Welsh, West Indian, Bahamian, Barbadian, Belizean, Bermudan, British West Indian, Dutch West Indian, Haitian, Jamaican, Trinidadian and Tobagonian, U.S. Virgin Islander, West Indian, Other West Indian, Yugoslavian, Other, and Unclassified
  • Asian Ancestries: Indian, Bangladeshi, Bhutanese, Burmese, Cambodian, Chinese, Filipino, Hmong, Indonesian, Japanese, Korean, Laotian, Malaysian, Mongolian, Nepalese, Okinawan, Pakistani, Sri Lankan, Taiwanese, Thai, Vietnamese, Other, Not Specified, and Mixed
  • Hispanic Ancestries: Mexican, Puerto Rican, Cuban, Dominican, Central American, Costa Rican, Guatemalan, Honduran, Nicaraguan, Panamanian, Salvadoran, Other Central American, South American, Argentinean, Bolivian, Chilean, Colombian, Ecuadorian, Paraguayan, Peruvian, Uruguayan, Venezuelan, Other South American, Other Hispanic, Spaniard, Spanish, and Spanish American

For additional information about the data presented on this site, including our sources, please see the About Page.

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Principal City:
Iowa City
Cities:
Coralville, Hills, Iowa City, Lone Tree, North Liberty, Oxford, Shueyville, Solon, Swisher, Tiffin, University Heights, West Branch
Townships:
Big Grove, Cedar, Clear Creek, East Lucas, Fremont, Graham, Hardin, Jefferson, Liberty, Lincoln, Madison, Monroe, Newport, Oxford, Penn, Pleasant Valley, Scott, Sharon, Union, Washington, West Lucas
Unincorporated Places:
Frytown
ZIP Codes:
52203, 52228, 52235, 52240, 52241, 52242, 52245, 52246, 52247, 52253, 52317, 52322, 52325, 52327, 52333, 52338, 52340, 52356, 52358, 52404, 52755
Unified School Districts:
Clear Creek-Amana, College, Highland, Iowa City, Lisbon, Lone Tree, Mid-Prairie, Mount Vernon, Solon, West Branch, West Liberty, Williamsburg
Congressional District:
IA-2
State Senate Districts:
IA-37, IA-39, IA-43
State House Districts:
IA-73, IA-74, IA-77, IA-85, IA-86
Neighboring Counties:
Benton, Cedar, Iowa, Linn, Louisa, Muscatine, Washington
Nearby Counties:
Buchanan, Delaware, Des Moines, Henry, Jefferson, Jones, Keokuk, Mercer, Wapello