Ancestry in Delaware County, Pennsylvania (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 Pennsylvania and Delaware County
Delaware County
Pennsylvania
0%5%10%15%20%25%CountOther1IrishItalianGermanUnclassified2EnglishPolishAmericanSubsaharan AfricanFrenchScottishWest IndianRussianAfricanWelshGreekScotch-IrishDutchUkrainianLiberian27.872051%22.364292%27.872051%27.9%156,729157k25.661728%16.449740%25.661728%25.7%144,300144k17.034728%11.982961%17.034728%17.0%95,78995.8k14.452372%25.092997%14.452372%14.5%81,26881.3k12.125033%15.119450%12.125033%12.1%68,18168.2k7.570832%7.103744%7.570832%7.6%42,57242.6k4.036520%6.474722%4.036520%4.0%22,69822.7k3.489497%4.981924%3.489497%3.5%19,62219.6k2.284658%0.812142%2.284658%2.3%12,84712.8k1.364357%1.578007%1.364357%1.4%7,6721.339283%1.485680%1.339283%1.3%7,5311.216576%0.641889%1.216576%1.2%6,8411.202705%1.405783%1.202705%1.2%6,7630.994103%0.493313%0.994103%1.0%5,5900.928304%1.274580%0.928304%0.9%5,2200.853079%0.479984%0.853079%0.9%4,7970.841342%1.130869%0.841342%0.8%4,7310.762027%1.581808%0.762027%0.8%4,2850.743176%0.866483%0.743176%0.7%4,1790.690181%0.078051%0.690181%0.7%3,881
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 Pennsylvania and Delaware County
Delaware County
Pennsylvania
0%20%40%Count%Puerto RicanMexicanSouth AmericanCentral AmericanOther HispanicDominicanEcuadorianGuatemalanCubanSpaniardColombianSalvadoranPeruvianSpanishHonduranVenezuelanArgentineanChileanCosta Rican40.854158%51.135366%40.854158%40.9%7,9781.419%1.42%14.497132%17.357003%14.497132%14.5%2,8310.503%0.50%13.708521%7.286127%13.708521%13.7%2,6770.476%0.48%10.323638%6.287863%10.323638%10.3%2,0160.359%0.36%8.787382%5.077185%8.787382%8.8%1,7160.305%0.31%6.662229%10.503176%6.662229%6.7%1,3010.231%0.23%5.965793%1.505638%5.965793%6.0%1,1650.207%0.21%5.484433%2.227562%5.484433%5.5%1,0710.190%0.19%5.166940%2.353279%5.166940%5.2%1,0090.179%0.18%2.698689%1.341139%2.698689%2.7%5270.094%0.09%2.242933%2.381150%2.242933%2.2%4380.078%0.08%1.874232%1.336869%1.874232%1.9%3660.065%0.07%1.838386%1.366875%1.838386%1.8%3590.064%0.06%1.633552%0.904925%1.633552%1.6%3190.057%0.06%1.526014%1.434122%1.526014%1.5%2980.053%0.05%1.106104%0.489347%1.106104%1.1%2160.038%0.04%1.070258%0.634989%1.070258%1.1%2090.037%0.04%0.819336%0.421389%0.819336%0.8%1600.028%0.03%0.681073%0.377388%0.681073%0.7%1330.024%0.02%
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 Pennsylvania and Delaware County
Delaware County
Pennsylvania
0%10%20%30%Count%IndianChineseVietnameseKoreanFilipinoPakistaniBangladeshiMixedJapaneseCambodianBurmeseNot SpecifiedLaotianTaiwanese30.249146%29.980671%30.249146%30.2%8,9481.591%1.59%21.540854%25.107282%21.540854%21.5%6,3721.133%1.13%12.379568%10.576423%12.379568%12.4%3,6620.651%0.65%11.568236%10.014951%11.568236%11.6%3,4220.609%0.61%4.428518%6.103801%4.428518%4.4%1,3100.233%0.23%4.344005%2.813580%4.344005%4.3%1,2850.229%0.23%4.002569%1.088863%4.002569%4.0%1,1840.211%0.21%2.210879%2.020504%2.210879%2.2%6540.116%0.12%2.153409%1.717005%2.153409%2.2%6370.113%0.11%1.730841%3.658898%1.730841%1.7%5120.091%0.09%1.473919%0.462213%1.473919%1.5%4360.078%0.08%1.047970%1.027417%1.047970%1.0%3100.055%0.06%0.801190%0.625903%0.801190%0.8%2370.042%0.04%0.645685%0.656502%0.645685%0.6%1910.034%0.03%
Count number of people reporting given ancestry
% as a percentage of the total population

Map of Ancestry by County Subdivision in Delaware County

Irish Ancestry by County Subdivision#4

Percentage of the population reporting 'Irish' ancestry (%):
1%10%19%28%37%46%

Italian Ancestry by County Subdivision#5

Percentage of the population reporting 'Italian' ancestry (%):
1%7%12%18%24%30%

German Ancestry by County Subdivision#6

Percentage of the population reporting 'German' ancestry (%):
1%6%11%16%21%27%

English Ancestry by County Subdivision#7

Percentage of the population reporting 'English' ancestry (%):
0.1%4.0%7.9%11.8%15.7%19.6%

Polish Ancestry by County Subdivision#8

Percentage of the population reporting 'Polish' ancestry (%):
0.0%2.0%4.0%6.0%8.0%10.0%

American Ancestry by County Subdivision#9

Percentage of the population reporting 'American' ancestry (%):
0.2%1.6%3.0%4.4%5.8%7.2%

Subsaharan African Ancestry by County Subdivision#10

Percentage of the population reporting 'Subsaharan African' ancestry (%):
0.0%3.7%7.3%11.0%14.6%18.3%

French Ancestry by County Subdivision#11

Percentage of the population reporting 'French' ancestry (%):
0.0%0.8%1.6%2.4%3.2%4.1%

Scottish Ancestry by County Subdivision#12

Percentage of the population reporting 'Scottish' ancestry (%):
0.0%0.8%1.6%2.3%3.1%4.0%

West Indian Ancestry by County Subdivision#13

Percentage of the population reporting 'West Indian' ancestry (%):
0.0%1.7%3.4%5.1%6.8%8.6%

Russian Ancestry by County Subdivision#14

Percentage of the population reporting 'Russian' ancestry (%):
0.0%0.7%1.4%2.1%2.7%3.5%

African Ancestry by County Subdivision#15

Percentage of the population reporting ' African' ancestry (%):
0.0%0.9%1.8%2.7%3.6%4.5%

Welsh Ancestry by County Subdivision#16

Percentage of the population reporting 'Welsh' ancestry (%):
0.00%0.49%0.97%1.46%1.95%2.44%

Greek Ancestry by County Subdivision#17

Percentage of the population reporting 'Greek' ancestry (%):
0.0%0.6%1.1%1.7%2.2%2.9%

Scotch-Irish Ancestry by County Subdivision#18

Percentage of the population reporting 'Scotch-Irish' ancestry (%):
0.0%0.5%1.1%1.6%2.2%2.8%

Puerto Rican Ancestry by County Subdivision#19

Percentage of the population reporting ' Puerto Rican' ancestry (%):
0.0%1.6%3.3%4.9%6.5%8.2%

Mexican Ancestry by County Subdivision#20

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

South American Ancestry by County Subdivision#21

Percentage of the population reporting ' South American' ancestry (%):
0.0%0.7%1.4%2.1%2.8%3.6%

Central American Ancestry by County Subdivision#22

Percentage of the population reporting ' Central American' ancestry (%):
0.00%0.33%0.65%0.98%1.30%1.63%

Dominican Ancestry by County Subdivision#23

Percentage of the population reporting ' Dominican' ancestry (%):
0.00%0.34%0.67%1.01%1.34%1.68%

Indian Ancestry by County Subdivision#24

Percentage of the population reporting 'Indian' ancestry (%):
0%6%12%18%25%31%

Chinese Ancestry by County Subdivision#25

Percentage of the population reporting 'Chinese' ancestry (%):
0.0%1.5%3.0%4.4%5.9%7.5%

Vietnamese Ancestry by County Subdivision#26

Percentage of the population reporting 'Vietnamese' ancestry (%):
0.0%0.7%1.3%2.0%2.7%3.4%

Korean Ancestry by County Subdivision#27

Percentage of the population reporting 'Korean' ancestry (%):
0.0%0.7%1.4%2.1%2.8%3.6%

Filipino Ancestry by County Subdivision#28

Percentage of the population reporting 'Filipino' ancestry (%):
0.00%0.42%0.84%1.27%1.69%2.12%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Map of Ancestry by Tract in Delaware County

Irish Ancestry by Tract#29

Percentage of the population reporting 'Irish' ancestry (%):
0%10%20%30%40%50%

Italian Ancestry by Tract#30

Percentage of the population reporting 'Italian' ancestry (%):
0%7%15%22%29%37%

German Ancestry by Tract#31

Percentage of the population reporting 'German' ancestry (%):
0%6%12%18%24%30%

English Ancestry by Tract#32

Percentage of the population reporting 'English' ancestry (%):
0.0%3.4%6.8%10.1%13.5%17.0%

Polish Ancestry by Tract#33

Percentage of the population reporting 'Polish' ancestry (%):
0.0%2.1%4.3%6.4%8.6%10.7%

American Ancestry by Tract#34

Percentage of the population reporting 'American' ancestry (%):
0.0%1.9%3.8%5.7%7.6%9.6%

Subsaharan African Ancestry by Tract#35

Percentage of the population reporting 'Subsaharan African' ancestry (%):
0%7%13%20%27%34%

French Ancestry by Tract#36

Percentage of the population reporting 'French' ancestry (%):
0.0%0.9%1.9%2.8%3.7%4.7%

Scottish Ancestry by Tract#37

Percentage of the population reporting 'Scottish' ancestry (%):
0.0%1.2%2.4%3.6%4.8%6.0%

West Indian Ancestry by Tract#38

Percentage of the population reporting 'West Indian' ancestry (%):
0.0%3.2%6.5%9.7%13.0%16.3%

Russian Ancestry by Tract#39

Percentage of the population reporting 'Russian' ancestry (%):
0.0%1.5%3.0%4.4%5.9%7.5%

African Ancestry by Tract#40

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

Welsh Ancestry by Tract#41

Percentage of the population reporting 'Welsh' ancestry (%):
0.0%0.7%1.4%2.1%2.8%3.6%

Greek Ancestry by Tract#42

Percentage of the population reporting 'Greek' ancestry (%):
0.0%1.0%2.1%3.1%4.2%5.3%

Scotch-Irish Ancestry by Tract#43

Percentage of the population reporting 'Scotch-Irish' ancestry (%):
0.0%0.5%1.1%1.6%2.2%2.8%

Puerto Rican Ancestry by Tract#44

Percentage of the population reporting ' Puerto Rican' ancestry (%):
0.0%3.0%6.1%9.1%12.2%15.3%

Mexican Ancestry by Tract#45

Percentage of the population reporting ' Mexican' ancestry (%):
0.0%1.4%2.8%4.2%5.6%7.1%

South American Ancestry by Tract#46

Percentage of the population reporting ' South American' ancestry (%):
0.0%1.7%3.4%5.1%6.8%8.5%

Central American Ancestry by Tract#47

Percentage of the population reporting ' Central American' ancestry (%):
0.0%1.7%3.3%5.0%6.7%8.4%

Dominican Ancestry by Tract#48

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

Indian Ancestry by Tract#49

Percentage of the population reporting 'Indian' ancestry (%):
0.0%4.4%8.8%13.2%17.6%22.0%

Chinese Ancestry by Tract#50

Percentage of the population reporting 'Chinese' ancestry (%):
0.0%2.5%5.1%7.6%10.1%12.7%

Vietnamese Ancestry by Tract#51

Percentage of the population reporting 'Vietnamese' ancestry (%):
0.0%2.1%4.1%6.2%8.2%10.3%

Korean Ancestry by Tract#52

Percentage of the population reporting 'Korean' ancestry (%):
0.0%0.8%1.7%2.5%3.4%4.3%

Filipino Ancestry by Tract#53

Percentage of the population reporting 'Filipino' ancestry (%):
0.0%0.6%1.2%1.8%2.4%3.1%
Road Data ©OpenStreetMap

Loading...

Failed to load :-(

Ancestry by Place in Delaware County

There are 39 places that are fully or partially contained within Delaware County (36 fully and 3 partially). This section compares all 39 of those to each other, Delaware County, and other entities that contain or substantially overlap with Delaware County.

Irish Ancestry by Place#54

Percentage of the total population.
Scope: population of Delaware County, selected places in Delaware County, and entities that contain Delaware County
0%10%20%30%40%Count#Ridley ParkGlenoldenFolsomNorwoodProspect ParkAldanClifton HeightsClifton HtsEddystoneDrexel HillWoodlynMediaChester HeightsChester HtsVillage Green-Green RidgeVlg Grn-Grn RdgBrookhavenParksideBroomallLimaRutledgeMarcus HookDelaware CountyDelawareMortonBoothwynRose ValleyFolcroftCollingdaleArdmoreLinwoodTrainerPhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaSwarthmoreUplandHaverford CollegePennsylvaniaNortheastMiddle AtlanticLansdowneEast LansdowneE LansdowneUnited States of AmericaUnited StatesColwynCheyney UniversityCheyney UnivSharon HillChesterDarbyYeadonMillbourne45.420933%45.420933%45.4%3,194142.528254%42.528254%42.5%3,048242.175663%42.175663%42.2%3,563340.084746%40.084746%40.1%2,365433.446730%33.446730%33.4%2,163533.357314%33.357314%33.4%1,391633.238381%33.238381%33.2%2,217733.166410%33.166410%33.2%861832.950680%32.950680%33.0%9,300932.298071%32.298071%32.3%3,0471031.300281%31.300281%31.3%1,6731131.228206%31.228206%31.2%8061231.067233%31.067233%31.1%2,4861329.965243%29.965243%30.0%2,4141429.110039%29.110039%29.1%6641528.907179%28.907179%28.9%3,1611627.984534%27.984534%28.0%5791727.545692%27.545692%27.5%2111826.528926%26.528926%26.5%6421925.661728%25.661728%25.7%144,300144k25.186289%25.186289%25.2%6762024.831604%24.831604%24.8%1,3642124.788136%24.788136%24.8%2342223.851270%23.851270%23.9%1,5782323.652729%23.652729%23.7%2,0762422.418996%22.418996%22.4%2,8232522.334585%22.334585%22.3%7732620.406942%20.406942%20.4%3412719.185078%19.185078%19.2%1,160,2601.16M18.092634%18.092634%18.1%1,1252816.810345%16.810345%16.8%5462916.615620%16.615620%16.6%2173016.449740%16.449740%16.4%2,102,9312.10M15.136166%15.136166%15.1%8,486,2088.49M13.744496%13.744496%13.7%5,689,7945.69M13.501554%13.501554%13.5%1,4343110.973318%10.973318%11.0%2923210.388542%10.388542%10.4%33,093,55033.1M9.737974%9.737974%9.7%249338.597285%8.597285%8.6%57348.416798%8.416798%8.4%479354.498473%4.498473%4.5%1,532363.858762%3.858762%3.9%412373.067965%3.067965%3.1%353381.092437%1.092437%1.1%1339
Count number of people reporting 'Irish' ancestry
# rank of place out of 39 by percentage reporting 'Irish' anscestry

Ancestry by County Subdivision in Delaware County

There are 49 county subdivisions in Delaware County. This section compares all 49 of those to each other, Delaware County, and other entities that contain or substantially overlap with Delaware County.

Irish Ancestry by County Subdivision#79

Percentage of the total population.
Scope: population of Delaware County, selected county subdivisions in Delaware County, and entities that contain Delaware County
0%10%20%30%40%Count#Ridley ParkGlenoldenSpringfield TownshipSpringfieldNorwoodRidley TownshipRidleyHaverford TownshipHaverfordProspect ParkAldanClifton HeightsClifton HtsEddystoneAston TownshipAstonNewtown TownshipNewtownMediaChester HeightsChester HtsTinicum TownshipTinicumBrookhavenUpper Chichester TownshipUpper ChichesterParksideMarple TownshipMarpleUpper Providence TownshipUpper ProvidenceRutledgeMiddletown TownshipMiddletownNether Providence TownshipNether ProvidenceMarcus HookBethel TownshipBethelDelaware CountyDelawareRadnor TownshipRadnorDarby TownshipDarbyMortonRose ValleyConcord TownshipConcordFolcroftThornbury TownshipThornburyCollingdaleEdgmont TownshipEdgmontLower Chichester TownshipLower ChichesterUpper Darby TownshipUpper DarbyTrainerPhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaSwarthmoreUplandPennsylvaniaChadds Ford TownshipChadds FordNortheastMiddle AtlanticLansdowneEast LansdowneE LansdowneUnited States of AmericaUnited StatesColwynSharon HillChesterDarbyYeadonChester TownshipChesterMillbourne45.420933%45.420933%45.4%3,194142.528254%42.528254%42.5%3,048240.311703%40.311703%40.3%9,803340.084746%40.084746%40.1%2,365437.629830%37.629830%37.6%11,66611.7k535.841532%35.841532%35.8%17,52417.5k633.446730%33.446730%33.4%2,163733.357314%33.357314%33.4%1,391833.238381%33.238381%33.2%2,217933.166410%33.166410%33.2%8611032.382941%32.382941%32.4%5,4291131.488413%31.488413%31.5%3,9541231.300281%31.300281%31.3%1,6731331.228206%31.228206%31.2%8061430.320059%30.320059%30.3%1,2411529.965243%29.965243%30.0%2,4141629.827769%29.827769%29.8%5,0571729.110039%29.110039%29.1%6641828.800372%28.800372%28.8%6,8111928.793586%28.793586%28.8%2,9812027.545692%27.545692%27.5%2112126.947950%26.947950%26.9%4,2922226.685027%26.685027%26.7%3,6822326.528926%26.528926%26.5%6422425.998683%25.998683%26.0%2,3692525.661728%25.661728%25.7%144,300144k25.521888%25.521888%25.5%8,0692625.478598%25.478598%25.5%2,3692725.186289%25.186289%25.2%6762824.788136%24.788136%24.8%2342924.022346%24.022346%24.0%4,2143023.851270%23.851270%23.9%1,5783123.677776%23.677776%23.7%1,8403223.652729%23.652729%23.7%2,0763323.272458%23.272458%23.3%9433422.199885%22.199885%22.2%7733521.315774%21.315774%21.3%17,64217.6k3620.406942%20.406942%20.4%3413719.185078%19.185078%19.2%1,160,2601.16M18.092634%18.092634%18.1%1,1253816.810345%16.810345%16.8%5463916.449740%16.449740%16.4%2,102,9312.10M16.339166%16.339166%16.3%6074015.136166%15.136166%15.1%8,486,2088.49M13.744496%13.744496%13.7%5,689,7945.69M13.501554%13.501554%13.5%1,4344110.973318%10.973318%11.0%2924210.388542%10.388542%10.4%33,093,55033.1M9.737974%9.737974%9.7%249438.416798%8.416798%8.4%479444.498473%4.498473%4.5%1,532453.858762%3.858762%3.9%412463.067965%3.067965%3.1%353471.101322%1.101322%1.1%45481.092437%1.092437%1.1%1349
Count number of people reporting 'Irish' ancestry
# rank of county subdivision out of 49 by percentage reporting 'Irish' anscestry

Ancestry by County in the Philadelphia Area

There are 11 counties in the Philadelphia Area. This section compares Delaware County to all of the counties in the Philadelphia Area and to those entities that contain or substantially overlap with Delaware County.

Irish Ancestry by County#104

Percentage of the total population.
Scope: population of Delaware County, selected other counties in the Philadelphia Area, and entities that contain Delaware County
0%5%10%15%20%25%Count#Gloucester CountyGloucesterDelaware CountyDelawareBucks CountyBucksChester CountyChesterMontgomery CountyMontgomerySalem CountySalemBurlington CountyBurlingtonPhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaCamden CountyCamdenCecil CountyCecilNew Castle CountyNew CastlePennsylvaniaNortheastMiddle AtlanticPhiladelphia CountyPhiladelphiaUnited States of AmericaUnited States27.044897%27.044897%27.0%78,77878.8k125.661728%25.661728%25.7%144,300144k224.648686%24.648686%24.6%154,355154k323.536408%23.536408%23.5%120,513121k421.472013%21.472013%21.5%175,185175k521.071561%21.071561%21.1%13,59213.6k620.218508%20.218508%20.2%91,03191.0k719.185078%19.185078%19.2%1,160,2601.16M19.141731%19.141731%19.1%97,84297.8k817.678493%17.678493%17.7%18,06318.1k916.857519%16.857519%16.9%93,05393.1k1016.449740%16.449740%16.4%2,102,9312.10M15.136166%15.136166%15.1%8,486,2088.49M13.744496%13.744496%13.7%5,689,7945.69M11.125314%11.125314%11.1%173,548174k1110.388542%10.388542%10.4%33,093,55033.1M
Count number of people reporting 'Irish' ancestry
# rank of county out of 11 by percentage reporting 'Irish' anscestry

Ancestry by County in Pennsylvania

There are 67 counties in Pennsylvania. This section compares Delaware County to the 50 most populous counties in Pennsylvania and to those entities that contain or substantially overlap with Delaware County. The least populous of the compared counties has a population of 44,575.

Irish Ancestry by County#129

Percentage of the total population.
Scope: population of Delaware County, selected other counties in Pennsylvania, and entities that contain Delaware County
0%5%10%15%20%25%Count#Delaware CountyDelawareLackawanna CountyLackawannaBucks CountyBucksPike CountyPikeChester CountyChesterWayne CountyWayneMontgomery CountyMontgomeryButler CountyButlerPhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaAllegheny CountyAlleghenyLuzerne CountyLuzerneSchuylkill CountySchuylkillWashington CountyWashingtonCambria CountyCambriaVenango CountyVenangoBeaver CountyBeaverIndiana CountyIndianaWestmoreland CountyWestmorelandLawrence CountyLawrenceMonroe CountyMonroeBlair CountyBlairErie CountyEriePennsylvaniaArmstrong CountyArmstrongMercer CountyMercerCrawford CountyCrawfordCarbon CountyCarbonBradford CountyBradfordFayette CountyFayetteNortheastJefferson CountyJeffersonCumberland CountyCumberlandLycoming CountyLycomingMiddle AtlanticHuntingdon CountyHuntingdonNorthampton CountyNorthamptonFranklin CountyFranklinAdams CountyAdamsYork CountyYorkClearfield CountyClearfieldCentre CountyCentreNorthumberland CountyNorthumberlandPerry CountyPerryMifflin CountyMifflinColumbia CountyColumbiaLehigh CountyLehighBerks CountyBerksPhiladelphia CountyPhiladelphiaDauphin CountyDauphinSomerset CountySomersetUnited States of AmericaUnited StatesLancaster CountyLancasterBedford CountyBedfordLebanon CountyLebanonUnion CountyUnion25.661728%25.661728%25.7%144,300144k124.817611%24.817611%24.8%52,86352.9k224.648686%24.648686%24.6%154,355154k324.088241%24.088241%24.1%13,54013.5k423.536408%23.536408%23.5%120,513121k521.747520%21.747520%21.7%11,15811.2k621.472013%21.472013%21.5%175,185175k720.849689%20.849689%20.8%38,77538.8k819.185078%19.185078%19.2%1,160,2601.16M18.998179%18.998179%19.0%233,746234k918.295042%18.295042%18.3%58,34658.3k1018.026432%18.026432%18.0%26,22926.2k1117.801497%17.801497%17.8%37,07537.1k1217.731305%17.731305%17.7%24,42724.4k1317.500935%17.500935%17.5%9,3561417.334003%17.334003%17.3%29,33029.3k1517.309209%17.309209%17.3%15,14415.1k1617.063418%17.063418%17.1%61,32261.3k1717.044325%17.044325%17.0%15,08915.1k1816.643132%16.643132%16.6%27,81527.8k1916.541055%16.541055%16.5%20,82820.8k2016.522948%16.522948%16.5%46,12146.1k2116.449740%16.449740%16.4%2,102,9312.10M16.324505%16.324505%16.3%11,02111.0k2216.208834%16.208834%16.2%18,57518.6k2316.200719%16.200719%16.2%14,09914.1k2416.175968%16.175968%16.2%10,40610.4k2516.086914%16.086914%16.1%9,9432615.809549%15.809549%15.8%21,22121.2k2715.136166%15.136166%15.1%8,486,2088.49M14.965788%14.965788%15.0%6,6712814.367736%14.367736%14.4%35,03435.0k2913.780919%13.780919%13.8%16,02916.0k3013.744496%13.744496%13.7%5,689,7945.69M13.657185%13.657185%13.7%6,2613113.652669%13.652669%13.7%41,02941.0k3213.322899%13.322899%13.3%20,34520.3k3313.075993%13.075993%13.1%13,30613.3k3413.046409%13.046409%13.0%57,48357.5k3512.534188%12.534188%12.5%10,17410.2k3611.884808%11.884808%11.9%18,91818.9k3711.701036%11.701036%11.7%10,95111.0k3811.582360%11.582360%11.6%5,2873911.488677%11.488677%11.5%5,3524011.435931%11.435931%11.4%7,6364111.364802%11.364802%11.4%40,77640.8k4211.347824%11.347824%11.3%46,99147.0k4311.125314%11.125314%11.1%173,548174k4411.056324%11.056324%11.1%30,06930.1k4510.867311%10.867311%10.9%8,2814610.388542%10.388542%10.4%33,093,55033.1M10.295999%10.295999%10.3%54,88954.9k4710.103988%10.103988%10.1%4,936489.551661%9.551661%9.6%13,08113.1k499.037585%9.037585%9.0%4,08350
Count number of people reporting 'Irish' ancestry
# rank of county out of 50 by percentage reporting 'Irish' anscestry

Ancestry by County in the United States

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

Irish Ancestry by County#154

Percentage of the total population.
Scope: population of Delaware County, selected other counties in the United States, and entities that contain Delaware County
0%5%10%15%20%25%Count#Delaware CountyDelawareMiddlesex CountyMiddlesexSuffolk CountySuffolkPhiladelphia, Camden, and Wilmington Metro AreaPhiladelphiaAllegheny CountyAlleghenyPennsylvaniaNortheastNassau CountyNassauFairfield CountyFairfieldMiddle AtlanticSt. Louis CountySt. LouisCuyahoga CountyCuyahogaFranklin CountyFranklinWestchester CountyWestchesterOakland CountyOaklandPhiladelphia CountyPhiladelphiaHennepin CountyHennepinUnited States of AmericaUnited StatesPima CountyPimaFairfax CountyFairfaxWake CountyWakeKing CountyKingCook CountyCookMaricopa CountyMaricopaHillsborough CountyHillsboroughContra Costa CountyContra CostaPalm Beach CountyPalm BeachMilwaukee CountyMilwaukeeMontgomery CountyMontgomeryMecklenburg CountyMecklenburgSan Diego CountySan DiegoTarrant CountyTarrantSacramento CountySacramentoClark CountyClarkTravis CountyTravisWayne CountyWayneOrange CountyOrangeOrange CountyOrangeNew York CountyNew YorkRiverside CountyRiversideBroward CountyBrowardAlameda CountyAlamedaSalt Lake CountySalt LakeFulton CountyFultonSan Bernardino CountySan BernardinoSanta Clara CountySanta ClaraBexar CountyBexarFresno CountyFresnoHarris CountyHarrisDallas CountyDallasHonolulu CountyHonoluluQueens CountyQueensLos Angeles CountyLos AngelesKings CountyKingsBronx CountyBronxMiami-Dade CountyMiami-Dade25.661728%25.661728%25.7%144,300144k20.873559%20.873559%20.9%327,216327k119.544365%19.544365%19.5%292,800293k219.185078%19.185078%19.2%1,160,2601.16M18.998179%18.998179%19.0%233,746234k316.449740%16.449740%16.4%2,102,9312.10M15.136166%15.136166%15.1%8,486,2088.49M14.655281%14.655281%14.7%198,843199k414.549637%14.549637%14.5%137,002137k513.744496%13.744496%13.7%5,689,7945.69M13.607580%13.607580%13.6%136,152136k612.607988%12.607988%12.6%158,698159k712.466338%12.466338%12.5%153,600154k812.029046%12.029046%12.0%116,589117k911.315925%11.315925%11.3%139,776140k1011.125314%11.125314%11.1%173,548174k1110.683514%10.683514%10.7%129,192129k1210.388542%10.388542%10.4%33,093,55033.1M10.045468%10.045468%10.0%100,790101k1310.018034%10.018034%10.0%113,493113k149.785034%9.785034%9.8%97,71197.7k159.609675%9.609675%9.6%199,838200k169.293525%9.293525%9.3%485,826486k178.878504%8.878504%8.9%363,002363k188.797416%8.797416%8.8%116,395116k198.733894%8.733894%8.7%96,76596.8k208.699438%8.699438%8.7%121,684122k218.295667%8.295667%8.3%79,24979.2k228.286477%8.286477%8.3%85,05085.1k238.225454%8.225454%8.2%83,22383.2k248.224769%8.224769%8.2%267,581268k258.129173%8.129173%8.1%158,318158k268.058203%8.058203%8.1%119,205119k277.826137%7.826137%7.8%162,013162k287.552762%7.552762%7.6%86,71986.7k297.458335%7.458335%7.5%131,833132k307.073974%7.073974%7.1%88,85388.9k317.026666%7.026666%7.0%220,090220k326.883716%6.883716%6.9%112,548113k336.280584%6.280584%6.3%145,954146k346.105764%6.105764%6.1%113,798114k355.978756%5.978756%6.0%95,97296.0k365.915417%5.915417%5.9%64,62764.6k375.796799%5.796799%5.8%57,78057.8k385.562728%5.562728%5.6%117,193117k395.160695%5.160695%5.2%97,28297.3k405.069729%5.069729%5.1%94,23194.2k415.026683%5.026683%5.0%48,41548.4k424.832715%4.832715%4.8%214,295214k434.652984%4.652984%4.7%116,932117k444.001220%4.001220%4.0%39,49239.5k453.832493%3.832493%3.8%88,53188.5k463.809427%3.809427%3.8%383,120383k473.327462%3.327462%3.3%86,74286.7k482.062661%2.062661%2.1%29,63629.6k491.517029%1.517029%1.5%40,42040.4k50
Count number of people reporting 'Irish' ancestry
# rank of county out of 50 by percentage reporting 'Irish' anscestry

Definitions

This page discusses the self-reported ancestry of the residents of Delaware 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.

More Topics to Explore

Demographics

Income

Education

More Maps to Explore

Boroughs:
Aldan, Brookhaven, Chester Heights, Clifton Heights, Collingdale, Colwyn, Darby, East Lansdowne, Eddystone, Folcroft, Glenolden, Lansdowne, Marcus Hook, Media, Millbourne, Morton, Norwood, Parkside, Prospect Park, Ridley Park, Rose Valley, Rutledge, Sharon Hill, Swarthmore, Trainer, Upland, Yeadon
Cities:
Chester
Townships:
Aston, Bethel, Chadds Ford, Chester, Concord, Darby, Edgmont, Haverford, Lower Chichester, Marple, Middletown, Nether Providence, Newtown, Radnor, Ridley, Springfield, Thornbury, Tinicum, Upper Chichester, Upper Darby, Upper Providence
Unincorporated Places:
Ardmore, Boothwyn, Broomall, Cheyney University, Drexel Hill, Folsom, Haverford College, Lima, Linwood, Village Green-Green Ridge, Woodlyn
ZIP Codes:
19003, 19008, 19010, 19013, 19014, 19015, 19017, 19018, 19022, 19023, 19026, 19029, 19032, 19033, 19036, 19041, 19043, 19050, 19060, 19061, 19063, 19064, 19070, 19073, 19074, 19076, 19078, 19079, 19081, 19082, 19083, 19085, 19086, 19087, 19094, 19096, 19113, 19312, 19317, 19319, 19342, 19373, 19382
Unified School Districts:
Chester-Upland, Chichester, Garnet Valley, Haverford Township, Interboro, Marple Newtown, Penn-Delco, Radnor Township, Ridley, Rose Tree Media, Southeast Delco, Springfield, Unionville-Chadds Ford, Upper Darby, Wallingford-Swarthmore, West Chester, William Penn
Congressional Districts:
PA-1, PA-7
State Senate Districts:
PA-8, PA-9, PA-17, PA-26
State House Districts:
PA-159, PA-160, PA-161, PA-162, PA-163, PA-164, PA-165, PA-166, PA-168, PA-185, PA-191
Neighboring Counties:
Chester, Gloucester, Montgomery, New Castle, Philadelphia
Nearby Counties:
Berks, Bucks, Burlington, Camden, Cecil, Cumberland, Lancaster, Lehigh, Mercer, Salem