RANKING · 2024 ACS · 144 SHOWN OF 3,144

Highest Irish population share, US counties

US counties ranked by the share of all residents who are Irish ancestry (2023 American Community Survey). A concentration measure: Irish residents as a percentage of total population.

All statesAll rankings

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

RANKPLACESTATEPOPIRISH SHAREVS 2000

3001Yazoo County, MSMS22,9473.5%–

3002Terrebonne Parish, LALA104,1633.5%–

3003Frio County, TXTX18,8233.5%–

3004Jones County, SDSD9133.5%–

3005St. Martin Parish, LALA51,1063.5%–

3006Dougherty County, GAGA82,6163.5%–

3007Clark County, IDID7833.4%–

3008St. Landry Parish, LALA80,7653.4%–

3009Wilcox County, ALAL9,6663.4%–

3010Monroe County, ALAL18,9653.4%–

3011Val Verde County, TXTX47,8353.3%–

3012Merced County, CACA297,2603.3%–

3013Sampson County, NCNC61,5043.3%–

3014Greensville County, VAVA11,1813.3%–

3015Leflore County, MSMS25,6863.3%–

3016Franklin, VAVA8,4783.3%–

3017Wilkinson County, MSMS7,5823.3%–

3018Bennett County, SDSD3,3073.3%–

3019Telfair County, GAGA11,1953.3%–

3020Socorro County, NMNM15,8383.3%–

3021Ben Hill County, GAGA17,0993.3%–

3022Cameron Parish, LALA4,7183.3%–

3023Williamsburg County, SCSC29,6623.2%–

3024Hertford County, NCNC19,0153.2%–

3025Jefferson County, MSMS6,8253.2%–

3026Orangeburg County, SCSC83,1773.2%–

3027Sumter County, ALAL11,5883.2%–

3028Lunenburg County, VAVA12,0583.2%–

3029Calhoun County, SCSC14,1883.1%–

3030Terrell County, GAGA8,6563.1%–

3031Ochiltree County, TXTX9,2843.1%–

3032Acadia Parish, LALA57,0323.1%–

3033Anson County, NCNC21,7583.1%–

3034Moore County, TXTX21,8913.1%–

3035West Baton Rouge Parish, LALA28,7563.1%–

3036Macon County, GAGA11,7563.1%–

3037Hale County, TXTX31,8193.1%–

3038Wilcox County, GAGA8,7973.1%–

3039Dillingham Census Area, AKAK4,4833.0%–

3040Buchanan County, VAVA18,4923.0%–

3041Crisp County, GAGA19,2373.0%–

3042Barnwell County, SCSC20,6533.0%–

3043Tunica County, MSMS8,8193.0%–

3044Hamilton County, KSKS2,5003.0%–

3045Northampton County, NCNC16,4913.0%–

3046Perry County, ALAL7,4253.0%–

3047Mountrail County, NDND9,3952.9%–

3048Noxubee County, MSMS9,7982.9%–

3049Pecos County, TXTX14,5602.9%–

3050Claiborne Parish, LALA13,3542.9%–

3051Wayne County, MSMS19,8072.9%–

3052Upton County, TXTX3,1312.9%–

3053Benson County, NDND5,7592.9%–

3054Gaines County, TXTX23,9562.9%–

3055Nome Census Area, AKAK9,8302.9%–

3056East Carroll Parish, LALA6,7602.8%–

3057San Miguel County, NMNM26,2602.8%–

3058Haskell County, KSKS3,5992.8%–

3059Lee County, SCSC15,7302.8%–

3060St. John the Baptist Parish, LALA39,8752.8%–

3061Early County, GAGA10,4552.8%–

3062Edgecombe County, NCNC49,1212.8%–

3063Apache County, AZAZ64,4452.7%–

3064Clay County, GAGA2,8152.7%–

3065Harding County, NMNM6172.7%–

3066Taylor County, GAGA7,8182.6%–

3067Chicot County, ARAR9,1072.6%–

3068Marion County, SCSC28,2422.6%–

3069North Slope, AKAK10,5822.6%–

3070Seward County, KSKS21,0732.6%–

3071Emporia, VAVA5,4472.6%–

3072Santa Cruz County, AZAZ50,0202.5%–

3073Lee County, ARAR8,0292.5%–

3074Esmeralda County, NVNV7292.5%–

3075Dallas County, ALAL35,1402.5%–

3076Desha County, ARAR9,9842.5%–

3077Aleutians West Census Area, AKAK5,2402.5%–

3078Greene County, ALAL7,0672.5%–

3079Bertie County, NCNC17,0862.5%–

3080Washington County, NCNC10,6382.4%–

3081Prince George's County, MDMD970,3742.4%–

3082Washington County, MSMS40,4462.4%–

3083Scotland County, NCNC33,3222.4%–

3084Marlboro County, SCSC25,4882.4%–

3085Willacy County, TXTX19,9712.4%–

3086Reagan County, TXTX3,1662.3%–

3087Macon County, ALAL18,1322.3%–

3088Madison Parish, LALA8,8442.2%–

3089Dillon County, SCSC27,4582.2%–

3090El Paso County, TXTX877,8582.2%–

3091Lowndes County, ALAL9,3592.2%–

3092Bailey County, TXTX6,9632.1%–

3093Assumption Parish, LALA19,7202.1%–

3094Todd County, SDSD8,8632.1%–

3095Deaf Smith County, TXTX18,6262.1%–

3096Bamberg County, SCSC12,7962.1%–

3097McIntosh County, NDND2,4512.1%–

3098Presidio County, TXTX5,4332.1%–

3099Issaquena County, MSMS1,2632.0%–

3100Parmer County, TXTX9,6782.0%–

3101Holmes County, MSMS15,4652.0%–

3102Mellette County, SDSD2,1372.0%–

3103Robeson County, NCNC119,9411.9%–

3104Imperial County, CACA181,4111.7%–

3105Northwest Arctic, AKAK7,0951.7%–

3106Clayton County, GAGA297,4711.7%–

3107Bronx County, NYNY1,406,3321.7%–

3108McKinley County, NMNM68,1191.7%–

3109Kusilvak Census Area, AKAK7,9321.6%–

3110Sharkey County, MSMS3,0971.6%–

3111Webster County, GAGA2,3691.6%–

3112Bethel Census Area, AKAK18,3911.5%–

3113Guadalupe County, NMNM4,3431.4%–

3114Randolph County, GAGA6,1561.4%–

3115Kenedy County, TXTX3191.4%–

3116Rolette County, NDND11,6881.4%–

3117Miami-Dade County, FLFL2,802,0291.3%–

3118Wheeler County, GAGA7,5701.3%–

3119Dimmit County, TXTX8,0241.3%–

3120Duval County, TXTX9,4021.3%–

3121Stewart County, GAGA4,6311.3%–

3122Claiborne County, MSMS8,0581.3%–

3123Cameron County, TXTX433,9461.3%–

3124Castro County, TXTX7,2951.2%–

3125Crane County, TXTX4,5541.2%–

3126Menominee County, WIWI4,1991.1%–

3127Hidalgo County, TXTX921,5491.0%–

3128Reeves County, TXTX12,1381.0%–

3129St. James Parish, LALA18,9381.0%–

3130Zavala County, TXTX9,0371.0%–

3131Sioux County, NDND3,6670.9%–

3132Petersburg, VAVA33,7340.8%–

3133Bullock County, ALAL9,7800.8%–

3134Campbell County, SDSD1,3770.7%–

3135Webb County, TXTX281,2240.7%–

3136Zapata County, TXTX13,7530.7%–

3137Stanton County, KSKS1,9860.6%–

3138Maverick County, TXTX58,8230.6%–

3139Oglala Lakota County, SDSD13,3380.6%–

3140Jim Hogg County, TXTX4,5550.5%–

3141Crockett County, TXTX2,7690.5%–

3142Brooks County, TXTX6,5790.4%–

3143Buffalo County, SDSD1,8020.4%–

3144Starr County, TXTX66,3190.1%–

SHOWING 3,001–3,144 OF 3,144

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