RANKING · 2010 CENSUS · 118 SHOWN OF 3,118

Largest Scotch-Irish population, US counties · 2010

US counties ranked by the number of residents who are Scotch-Irish ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSCOTCH-IRISH POPULATIONVS 2000

3001Marshall County, SDSD4,42628–

3002La Salle County, TXTX6,51728–

3003Shackelford County, TXTX3,19728–

3004Terrell County, TXTX70228–

3005St. Bernard Parish, LALA45,64228–

3006Treasure County, MTMT72828–

3007Big Stone County, MNMN5,05427–

3008Ida County, IAIA6,77727–

3009Denali, AKAK1,61626–

3010Dickens County, TXTX1,69226–

3011Bowman County, NDND2,76226–

3012Hutchinson County, SDSD7,41326–

3013Todd County, SDSD8,86326–

3014Wayne County, UTUT2,58726–

3015Pierce County, NENE7,37826–

3016Hinsdale County, COCO75326–

3017Murray County, MNMN7,94225–

3018Valley County, NENE4,09425–

3019Glascock County, GAGA3,14125–

3020Nemaha County, KSKS10,05425–

3021Stanton County, KSKS1,98625–

3022Eureka County, NVNV1,86725–

3023Daggett County, UTUT93425–

3024Guadalupe County, NMNM4,34324–

3025Corson County, SDSD3,78124–

3026Kent County, TXTX67424–

3027Rich County, UTUT2,68724–

3028Stanton County, NENE5,74423–

3029Douglas County, SDSD2,88823–

3030Golden Valley County, MTMT84422–

3031Logan County, NENE66922–

3032Sargent County, NDND3,71122–

3033Towner County, NDND2,04022–

3034Red Lake County, MNMN3,94021–

3035Cuming County, NENE8,82321–

3036Pierce County, NDND3,83821–

3037Costilla County, COCO3,67921–

3038Eddy County, NDND2,32920–

3039Alpine County, CACA1,04320–

3040Traverse County, MNMN3,13020–

3041Rock County, NENE1,25920–

3042Hudspeth County, TXTX3,43320–

3043Sterling County, TXTX1,34920–

3044Wheeler County, GAGA7,57020–

3045Golden Valley County, NDND1,80820–

3046Hodgeman County, KSKS1,61920–

3047Esmeralda County, NVNV72920–

3048Keweenaw County, MIMI2,18619–

3049Kidder County, NDND2,39319–

3050Aurora County, SDSD2,80119–

3051Jones County, SDSD91319–

3052Lake County, SDSD10,99319–

3053Stanley County, SDSD3,01819–

3054Clark County, IDID78319–

3055Oliver County, NDND1,89818–

3056Slope County, NDND62818–

3057Miner County, SDSD2,28118–

3058Caribou County, IDID7,25218–

3059Duval County, TXTX9,40217–

3060Jackson County, SDSD2,66617–

3061Webster County, GAGA2,36917–

3062Hooker County, NENE68616–

3063Thurston County, NENE6,75216–

3064Gosper County, NENE1,80316–

3065Divide County, NDND2,11015–

3066Keya Paha County, NENE79215–

3067Reagan County, TXTX3,16615–

3068Liberty County, MTMT1,95715–

3069Oneida County, IDID5,08515–

3070McPherson County, NENE36915–

3071Wibaux County, MTMT88514–

3072Boyd County, NENE1,67414–

3073Adams County, NDND2,27514–

3074Hettinger County, NDND2,49214–

3075East Carroll Parish, LALA6,76014–

3076Lanier County, GAGA10,62314–

3077Skagway, AKAK1,10413–

3078Issaquena County, MSMS1,26313–

3079Hidalgo County, NMNM3,92913–

3080Hanson County, SDSD3,45613–

3081Spink County, SDSD6,15513–

3082Piute County, UTUT1,50913–

3083Hamlin County, SDSD6,90011–

3084Banner County, NENE68611–

3085Brooks County, TXTX6,57911–

3086McIntosh County, NDND2,45111–

3087Kalawao County, HIHI8211–

3088Foard County, TXTX1,04411–

3089Harding County, NMNM61710–

3090Sheridan County, NDND1,29610–

3091Mellette County, SDSD2,13710–

3092Culberson County, TXTX2,26710–

3093Dimmit County, TXTX8,02410–

3094Petroleum County, MTMT5489–

3095Billings County, NDND1,0719–

3096Hyde County, SDSD1,1919–

3097Potter County, SDSD2,3779–

3098Ziebach County, SDSD2,3899–

3099Motley County, TXTX1,0439–

3100Wheeler County, NENE7898–

3101Logan County, NDND1,8598–

3102Clay County, GAGA2,8158–

3103Aleutians East, AKAK3,4797–

3104Yakutat, AKAK6727–

3105Assumption Parish, LALA19,7207–

3106Sully County, SDSD1,4797–

3107Cottle County, TXTX1,2247–

3108Daniels County, MTMT1,6126–

3109Nome Census Area, AKAK9,8305–

3110Robertson County, KYKY2,3255–

3111Grant County, NDND2,2064–

3112Arthur County, NENE3964–

3113Bennett County, SDSD3,3074–

3114Borden County, TXTX5674–

3115Bristol Bay, AKAK8473–

3116Grant County, NENE5613–

3117Sioux County, NDND3,6673–

3118Dewey County, SDSD5,4192–

SHOWING 3,001–3,118 OF 3,118

Download CSV (full list, 3,118 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES