Ancestry in Groton, Connecticut (City)

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 Connecticut and Groton
Groton
Connecticut
0%10%20%30%CountOther1ItalianGermanIrishEnglishUnclassified2PolishFrenchScottishAmericanSwedishFrench CanadianWest IndianBrazilianRussianWelshDutchGreekScotch-IrishBritish West Indian32.727273%28.076058%32.727273%32.7%3,02415.887446%17.697607%15.887446%15.9%1,46813.701299%8.969980%13.701299%13.7%1,26612.608225%15.596435%12.608225%12.6%1,16510.519481%8.655230%10.519481%10.5%97210.032468%10.974204%10.032468%10.0%9276.071429%7.560170%6.071429%6.1%5615.465368%5.355030%5.465368%5.5%5053.419913%1.783245%3.419913%3.4%3162.575758%4.103139%2.575758%2.6%2382.564935%1.635331%2.564935%2.6%2372.435065%2.726156%2.435065%2.4%2251.937229%2.473214%1.937229%1.9%1791.796537%0.524861%1.796537%1.8%1661.320346%1.722915%1.320346%1.3%1221.147186%0.401887%1.147186%1.1%1061.017316%0.706019%1.017316%1.0%941.017316%0.849809%1.017316%1.0%940.865801%0.509646%0.865801%0.9%800.746753%0.078666%0.746753%0.7%69

Hispanic Ancestry#2

Self-reported Hispanic anscestry as a percentage of the Hispanic population.
Scope: population of Connecticut and Groton
Groton
Connecticut
0%20%40%60%Count%Puerto RicanSouth AmericanEcuadorianCentral AmericanMexicanDominicanSalvadoranCosta RicanCubanHonduranPeruvian70.649739%52.680537%70.649739%70.6%94610.238%10.2%10.903659%15.993588%10.903659%10.9%1461.580%1.58%10.156833%5.453501%10.156833%10.2%1361.472%1.47%6.572069%8.355525%6.572069%6.6%880.952%0.95%5.974608%10.421254%5.974608%6.0%800.866%0.87%4.406273%6.604454%4.406273%4.4%590.639%0.64%3.061987%1.559896%3.061987%3.1%410.444%0.44%2.315161%0.599560%2.315161%2.3%310.335%0.34%1.493652%2.041553%1.493652%1.5%200.216%0.22%1.194922%1.637445%1.194922%1.2%160.173%0.17%0.746826%3.540452%0.746826%0.7%100.108%0.11%

Asian Ancestry#3

Self-reported Asian anscestry as a percentage of the Asian population.
Scope: population of Connecticut and Groton
Groton
Connecticut
0%10%20%30%40%Count%IndianFilipinoChineseJapaneseKoreanOtherVietnamese44.740973%37.083557%44.740973%44.7%2853.084%3.08%23.861852%8.659397%23.861852%23.9%1521.645%1.65%23.390895%22.389418%23.390895%23.4%1491.613%1.61%2.354788%2.608946%2.354788%2.4%150.162%0.16%2.040816%6.617272%2.040816%2.0%130.141%0.14%1.883830%0.073307%1.883830%1.9%120.130%0.13%1.726845%5.582464%1.726845%1.7%110.119%0.12%

Map of Ancestry by Tract in Groton

Italian Ancestry by Tract#4

Percentage of the population reporting 'Italian' ancestry (%):
11.5%13.0%14.5%16.0%17.4%18.9%

German Ancestry by Tract#5

Percentage of the population reporting 'German' ancestry (%):
9.8%12.0%14.3%16.5%18.7%21.0%

Irish Ancestry by Tract#6

Percentage of the population reporting 'Irish' ancestry (%):
10.5%11.8%13.0%14.2%15.3%16.6%

English Ancestry by Tract#7

Percentage of the population reporting 'English' ancestry (%):
8.1%10.3%12.4%14.6%16.7%18.9%

Polish Ancestry by Tract#8

Percentage of the population reporting 'Polish' ancestry (%):
1.3%3.3%5.4%7.4%9.4%11.5%

French Ancestry by Tract#9

Percentage of the population reporting 'French' ancestry (%):
4.08%4.46%4.83%5.20%5.57%5.94%

Scottish Ancestry by Tract#10

Percentage of the population reporting 'Scottish' ancestry (%):
1.5%2.3%3.0%3.7%4.5%5.2%

American Ancestry by Tract#11

Percentage of the population reporting 'American' ancestry (%):
1.3%2.4%3.5%4.5%5.6%6.7%

Swedish Ancestry by Tract#12

Percentage of the population reporting 'Swedish' ancestry (%):
0.5%1.1%1.6%2.1%2.7%3.3%

French Canadian Ancestry by Tract#13

Percentage of the population reporting 'French Canadian' ancestry (%):
1.9%2.5%3.0%3.5%4.0%4.6%

West Indian Ancestry by Tract#14

Percentage of the population reporting 'West Indian' ancestry (%):
0.2%0.8%1.4%2.0%2.6%3.2%

Brazilian Ancestry by Tract#15

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

Russian Ancestry by Tract#16

Percentage of the population reporting 'Russian' ancestry (%):
0.71%0.93%1.16%1.38%1.61%1.84%

Welsh Ancestry by Tract#17

Percentage of the population reporting 'Welsh' ancestry (%):
0.38%0.75%1.12%1.49%1.85%2.23%

Dutch Ancestry by Tract#18

Percentage of the population reporting 'Dutch' ancestry (%):
0.35%0.58%0.81%1.04%1.26%1.50%

Puerto Rican Ancestry by Tract#19

Percentage of the population reporting ' Puerto Rican' ancestry (%):
0.6%4.4%8.3%12.1%15.9%19.8%

South American Ancestry by Tract#20

Percentage of the population reporting ' South American' ancestry (%):
0.0%0.6%1.2%1.8%2.5%3.1%

Ecuadorian Ancestry by Tract#21

Percentage of the population reporting ' Ecuadorian' ancestry (%):
0.0%0.6%1.2%1.8%2.5%3.1%

Central American Ancestry by Tract#22

Percentage of the population reporting ' Central American' ancestry (%):
0.00%0.40%0.80%1.19%1.59%1.99%

Mexican Ancestry by Tract#23

Percentage of the population reporting ' Mexican' ancestry (%):
0.00%0.37%0.74%1.11%1.47%1.85%

Indian Ancestry by Tract#24

Percentage of the population reporting 'Indian' ancestry (%):
0.3%1.0%1.7%2.4%3.0%3.8%

Filipino Ancestry by Tract#25

Percentage of the population reporting 'Filipino' ancestry (%):
0.4%1.0%1.6%2.2%2.8%3.4%

Chinese Ancestry by Tract#26

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

Japanese Ancestry by Tract#27

Percentage of the population reporting 'Japanese' ancestry (%):
0.00%0.27%0.53%0.80%1.07%1.34%

Korean Ancestry by Tract#28

Percentage of the population reporting 'Korean' ancestry (%):
0.00%0.07%0.14%0.21%0.28%0.36%
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Ancestry by Place in the Norwich Area

There are 20 places in the Norwich Area. This section compares Groton to all of the places in the Norwich Area and to those entities that contain or substantially overlap with Groton.

Italian Ancestry by Place#29

Percentage of the total population.
Scope: population of Groton, selected other places in the Norwich Area, and entities that contain Groton
0%10%20%Count#NianticGales FerryWaterfordBalticOld MysticColchesterPawcatuckConnecticutGrotonMysticNorwich and New London Metro AreaNorwich AreaNew London CountyNew LondonGroton Long PointGroton Long PtNew EnglandJewett CityNortheastNoankStoningtonOxoboxo RiverNorwichTown of GrotonGrotonGroton School DistrictGrotonLong HillNew LondonPoquonock BridgePoquonock BrgUnited States of AmericaUnited StatesConning Towers Nautilus ParkConning Towers N…Mashantucket26.824458%26.824458%26.8%816126.368159%26.368159%26.4%265220.265029%20.265029%20.3%627320.140105%20.140105%20.1%230419.952983%19.952983%20.0%679519.798883%19.798883%19.8%886618.731764%18.731764%18.7%963717.697607%17.697607%17.7%635,091635k15.887446%15.887446%15.9%1,468815.255836%15.255836%15.3%647914.497506%14.497506%14.5%39,43839.4k14.497506%14.497506%14.5%39,43839.4k13.836478%13.836478%13.8%661013.456516%13.456516%13.5%1,973,9201.97M13.329470%13.329470%13.3%4601113.298551%13.298551%13.3%7,455,9357.46M12.758073%12.758073%12.8%2411212.435766%12.435766%12.4%1211312.170596%12.170596%12.2%3511412.095264%12.095264%12.1%4,8451511.794885%11.794885%11.8%4,69011.794885%11.794885%11.8%4,69010.735096%10.735096%10.7%479169.828055%9.828055%9.8%2,675177.434270%7.434270%7.4%164185.391399%5.391399%5.4%17,174,74117.2M4.590881%4.590881%4.6%441193.463203%3.463203%3.5%820

Ancestry by Place in Connecticut

There are 143 places in Connecticut. This section compares Groton to the 50 most populous places in Connecticut and to those entities that contain or substantially overlap with Groton. The least populous of the compared places has a population of 7,129.

Italian Ancestry by Place#54

Percentage of the total population.
Scope: population of Groton, selected other places in Connecticut, and entities that contain Groton
0%10%20%30%40%Count#East HavenNorth HavenKensingtonOrangeDerbyWethersfieldTrumbullSheltonOakvilleMilfordWallingford CenterWallingford CtrWinstedBethelGlastonbury CenterGlastonbury CtrMiddletownAnsoniaTorringtonBristolNaugatuckRidgefieldWest HavenNewingtonDarienSouthwood AcresStratfordWindsor LocksMeridenConnecticutWestportGrotonRiversideNorwalkStamfordStorrsNorwich and New London Metro AreaNorwich AreaNew London CountyNew LondonWaterburyDanburyThompsonvilleNew EnglandNortheastRockvilleGreenwichWest HartfordNorwichManchesterTown of GrotonGrotonGroton School DistrictGrotonWillimanticNew LondonNew BritainNew HavenPutnamEast HartfordUnited States of AmericaUnited StatesBridgeportConning Towers Nautilus ParkConning Towers N…Hartford40.589350%40.589350%40.6%11,77711.8k139.262391%39.262391%39.3%9,379232.903377%32.903377%32.9%2,806329.194462%29.194462%29.2%4,070428.843591%28.843591%28.8%3,679528.379300%28.379300%28.4%7,491628.171176%28.171176%28.2%10,27610.3k727.155372%27.155372%27.2%11,12811.1k826.902442%26.902442%26.9%2,457924.164984%24.164984%24.2%12,56712.6k1024.061472%24.061472%24.1%4,2431123.583278%23.583278%23.6%1,7771223.005974%23.005974%23.0%2,1951322.796757%22.796757%22.8%1,7151422.687661%22.687661%22.7%10,64810.6k1521.994723%21.994723%22.0%4,1681621.730491%21.730491%21.7%7,6551721.576187%21.576187%21.6%13,04013.0k1821.416601%21.416601%21.4%6,7731921.027542%21.027542%21.0%1,5882020.919741%20.919741%20.9%11,50011.5k2120.035959%20.035959%20.0%6,1292219.127283%19.127283%19.1%4,1162318.818240%18.818240%18.8%1,4652418.657744%18.657744%18.7%9,7582517.843184%17.843184%17.8%2,2372617.776523%17.776523%17.8%10,70210.7k2717.697607%17.697607%17.7%635,091635k17.418487%17.418487%17.4%4,7922815.887446%15.887446%15.9%1,4682915.840270%15.840270%15.8%1,3133015.582850%15.582850%15.6%13,70213.7k3114.650341%14.650341%14.7%18,66618.7k3214.565041%14.565041%14.6%2,3393314.497506%14.497506%14.5%39,43839.4k14.497506%14.497506%14.5%39,43839.4k14.417962%14.417962%14.4%15,74615.7k3414.193587%14.193587%14.2%11,90711.9k3514.098952%14.098952%14.1%1,2513613.456516%13.456516%13.5%1,973,9201.97M13.298551%13.298551%13.3%7,455,9357.46M13.290610%13.290610%13.3%9543713.016606%13.016606%13.0%1,7483812.977353%12.977353%13.0%8,2003912.095264%12.095264%12.1%4,8454011.869319%11.869319%11.9%3,6044111.794885%11.794885%11.8%4,69011.794885%11.794885%11.8%4,69011.182883%11.182883%11.2%1,939429.828055%9.828055%9.8%2,675439.569680%9.569680%9.6%6,974448.574825%8.574825%8.6%11,18211.2k458.079675%8.079675%8.1%576467.697604%7.697604%7.7%3,913475.391399%5.391399%5.4%17,174,74117.2M5.363143%5.363143%5.4%7,885484.590881%4.590881%4.6%441493.562580%3.562580%3.6%4,42950

Ancestry by Place in the Northeast

There are 4,274 places in the Northeast. This section compares Groton to the 50 most populous places in the Northeast and to those entities that contain or substantially overlap with Groton. The least populous of the compared places has a population of 71,389.

Italian Ancestry by Place#79

Percentage of the total population.
Scope: population of Groton, selected other places in the Northeast, and entities that contain Groton
0%10%20%30%Count#Toms RiverCranstonWarwickScrantonConnecticutNew RochelleGrotonNorwalkCheektowagaStamfordNorwich and New London Metro AreaNorwich AreaNew London CountyNew LondonWaterburyYonkersDanburyNew EnglandSomervilleNortheastErieAlbanyPittsburghSyracuseTown of GrotonGrotonGroton School DistrictGrotonCliftonNewtonBuffaloWorcesterNashuaQuincyBethlehemNew BritainProvidenceManchesterNew HavenLynnRochesterBostonCambridgePhiladelphiaBrocktonPawtucketSpringfieldNew YorkLowellFall RiverUnited States of AmericaUnited StatesBridgeportReadingJersey CityAllentownLawrenceHartfordNew BedfordTrentonElizabethCamdenPatersonNewark32.758056%32.758056%32.8%29,00329.0k131.254173%31.254173%31.3%25,27925.3k221.411561%21.411561%21.4%17,53217.5k318.974863%18.974863%19.0%14,49314.5k417.697607%17.697607%17.7%635,091635k16.852672%16.852672%16.9%13,36413.4k515.887446%15.887446%15.9%1,46815.582850%15.582850%15.6%13,70213.7k615.002745%15.002745%15.0%11,20311.2k714.650341%14.650341%14.7%18,66618.7k814.497506%14.497506%14.5%39,43839.4k14.497506%14.497506%14.5%39,43839.4k14.417962%14.417962%14.4%15,74615.7k914.216548%14.216548%14.2%28,39428.4k1014.193587%14.193587%14.2%11,90711.9k1113.456516%13.456516%13.5%1,973,9201.97M13.408882%13.408882%13.4%10,66110.7k1213.298551%13.298551%13.3%7,455,9357.46M12.437473%12.437473%12.4%12,45712.5k1312.412497%12.412497%12.4%12,21712.2k1412.264129%12.264129%12.3%37,44337.4k1512.193973%12.193973%12.2%17,60217.6k1611.794885%11.794885%11.8%4,69011.794885%11.794885%11.8%4,69011.534507%11.534507%11.5%9,8711711.302467%11.302467%11.3%9,9821810.949500%10.949500%10.9%28,35828.4k1910.523364%10.523364%10.5%19,32919.3k2010.303739%10.303739%10.3%8,9932110.253993%10.253993%10.3%9,572229.942751%9.942751%9.9%7,468239.569680%9.569680%9.6%6,974249.044400%9.044400%9.0%16,17616.2k258.833268%8.833268%8.8%9,737268.574825%8.574825%8.6%11,18211.2k278.546387%8.546387%8.5%7,869288.464461%8.464461%8.5%17,80017.8k298.132114%8.132114%8.1%53,53253.5k307.936960%7.936960%7.9%8,632317.615687%7.615687%7.6%118,800119k327.363969%7.363969%7.4%6,982336.917032%6.917032%6.9%4,938346.913391%6.913391%6.9%10,64610.6k356.519316%6.519316%6.5%551,662552k366.115353%6.115353%6.1%6,719375.554431%5.554431%5.6%4,938385.391399%5.391399%5.4%17,174,74117.2M5.363143%5.363143%5.4%7,885395.183222%5.183222%5.2%4,556404.740394%4.740394%4.7%12,40412.4k414.609443%4.609443%4.6%5,514424.296860%4.296860%4.3%3,409433.562580%3.562580%3.6%4,429443.458332%3.458332%3.5%3,285453.114985%3.114985%3.1%2,634462.522610%2.522610%2.5%3,230471.951187%1.951187%2.0%1,483481.717565%1.717565%1.7%2,523491.500327%1.500327%1.5%4,20350

Ancestry by Place in the United States

There are 29,322 places in the United States. This section compares Groton to the 50 most populous places in the United States and to those entities that contain or substantially overlap with Groton. The least populous of the compared places has a population of 383,899.

Italian Ancestry by Place#104

Percentage of the total population.
Scope: population of Groton, selected other places in the United States, and entities that contain Groton
0%5%10%15%Count#ConnecticutGrotonNorwich and New London Metro AreaNorwich AreaNew London CountyNew LondonNew EnglandNortheastTown of GrotonGrotonGroton School DistrictGrotonBostonPhiladelphiaNew YorkLas VegasVirginia BeachVirginia BchUnited States of AmericaUnited StatesColorado SpringsColorado SpgsColumbusSan FranciscoClevelandPortlandDenverSeattleOmahaRaleighSan DiegoTucsonChicagoPhoenixWashingtonJacksonvilleSan JoseKansas CityCharlotteMesaSacramentoAlbuquerqueOaklandAustinFresnoBaltimoreLos AngelesMilwaukeeMinneapolisLong BeachLouisvilleNashville-DavidsonIndianapolisMiamiAtlantaTulsaFort WorthOklahoma CityArlingtonWichitaSan AntonioMemphisHoustonDallasEl PasoDetroit17.697607%17.697607%17.7%635,091635k15.887446%15.887446%15.9%1,46814.497506%14.497506%14.5%39,43839.4k14.497506%14.497506%14.5%39,43839.4k13.456516%13.456516%13.5%1,973,9201.97M13.298551%13.298551%13.3%7,455,9357.46M11.794885%11.794885%11.8%4,69011.794885%11.794885%11.8%4,6908.132114%8.132114%8.1%53,53253.5k17.615687%7.615687%7.6%118,800119k26.519316%6.519316%6.5%551,662552k35.939882%5.939882%5.9%36,42936.4k45.929518%5.929518%5.9%26,66726.7k55.391399%5.391399%5.4%17,174,74117.2M5.285019%5.285019%5.3%23,71723.7k65.066556%5.066556%5.1%42,40942.4k74.899551%4.899551%4.9%41,66041.7k84.598564%4.598564%4.6%17,89617.9k94.454639%4.454639%4.5%27,64527.6k104.329846%4.329846%4.3%28,72028.7k114.281534%4.281534%4.3%28,63728.6k124.248971%4.248971%4.2%18,82618.8k134.238137%4.238137%4.2%18,70418.7k144.104198%4.104198%4.1%56,42556.4k153.984374%3.984374%4.0%21,02121.0k163.952960%3.952960%4.0%107,284107k173.936800%3.936800%3.9%61,23061.2k183.882800%3.882800%3.9%25,58825.6k193.876883%3.876883%3.9%33,21033.2k203.727896%3.727896%3.7%37,62837.6k213.592663%3.592663%3.6%16,94916.9k223.546092%3.546092%3.5%28,68228.7k233.525091%3.525091%3.5%16,58416.6k243.490599%3.490599%3.5%16,91316.9k253.066665%3.066665%3.1%17,07717.1k263.005048%3.005048%3.0%12,38212.4k272.871294%2.871294%2.9%26,06526.1k282.843286%2.843286%2.8%14,60914.6k292.731401%2.731401%2.7%16,96217.0k302.690825%2.690825%2.7%105,450105k312.681435%2.681435%2.7%16,05316.1k322.611016%2.611016%2.6%10,56610.6k332.571345%2.571345%2.6%12,08012.1k342.458251%2.458251%2.5%15,03415.0k352.409242%2.409242%2.4%15,51015.5k362.294035%2.294035%2.3%19,42319.4k372.225731%2.225731%2.2%9,629382.173637%2.173637%2.2%9,920392.002971%2.002971%2.0%8,010401.915238%1.915238%1.9%15,62715.6k411.819633%1.819633%1.8%11,28211.3k421.787970%1.787970%1.8%6,864431.781550%1.781550%1.8%6,913441.765092%1.765092%1.8%25,40625.4k451.649597%1.649597%1.6%10,81910.8k461.558033%1.558033%1.6%34,90934.9k471.390452%1.390452%1.4%17,77617.8k481.099463%1.099463%1.1%7,455490.690475%0.690475%0.7%4,71950

Definitions

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