RANKING · 2010 CENSUS · 500 SHOWN OF 3,076

Highest Italian population share, US counties · 2010

US counties ranked by the share of all residents who are Italian ancestry (2023 American Community Survey). A concentration measure: Italian residents as a percentage of total population. Richmond County, New York leads at 33.7%. 3,076 counties qualify in total. New York carries 9 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPITALIAN SHAREVS 2000

01Richmond County, NYNY501,29033.7%–

02Putnam County, NYNY99,02831.6%–

03Suffolk County, NYNY1,546,09028.8%–

04Lawrence County, PAPA83,91126.7%–

05Ocean County, NJNJ673,74626.6%–

06Gloucester County, NJNJ312,63826.5%–

07Sussex County, NJNJ148,06325.0%–

08Monmouth County, NJNJ651,03524.4%–

09Lackawanna County, PAPA216,50224.3%–

10Dutchess County, NYNY300,70823.4%–

11Morris County, NJNJ524,25123.3%–

12Kent County, RIRI173,49523.2%–

13Nassau County, NYNY1,398,93923.0%–

14Hunterdon County, NJNJ131,78122.6%–

15Pike County, PAPA62,80822.5%–

16Washington County, RIRI129,79521.4%–

17Bristol County, RIRI50,00121.0%–

18Elk County, PAPA29,92620.9%–

19Warren County, NJNJ112,95320.8%–

20Oneida County, NYNY226,39220.3%–

21Westmoreland County, PAPA349,32420.1%–

22Bergen County, NJNJ977,02619.8%–

23Schenectady County, NYNY162,58119.8%–

24Ulster County, NYNY183,33019.6%–

25Westchester County, NYNY1,015,74319.6%–

26Cape May County, NJNJ93,39019.3%–

27Atlantic County, NJNJ278,65719.1%–

28Washington County, PAPA210,80219.0%–

29Niagara County, NYNY208,91219.0%–

30Monroe County, NYNY750,50619.0%–

31Providence County, RIRI678,17918.5%–

32Montgomery County, NYNY50,04618.5%–

33Mahoning County, OHOH224,70618.4%–

34Genesee County, NYNY58,41618.3%–

35Orange County, NYNY417,66918.2%–

36Delaware County, PAPA580,93718.1%–

37Greene County, NYNY47,23818.0%–

38Burlington County, NJNJ481,43917.8%–

39Onondaga County, NYNY466,58417.8%–

40Beaver County, PAPA166,03217.6%–

41Seneca County, NYNY32,88317.5%–

42Camden County, NJNJ535,79917.4%–

43Albany County, NYNY321,22517.2%–

44Herkimer County, NYNY59,21917.2%–

45Luzerne County, PAPA332,12617.2%–

46Essex County, MAMA826,65317.1%–

47Berkshire County, MAMA128,22416.9%–

48Monroe County, PAPA167,17916.9%–

49Allegheny County, PAPA1,225,03516.7%–

50Erie County, NYNY946,74116.6%–

51Somerset County, NJNJ356,48616.4%–

52Brooke County, WVWV21,14216.4%–

53Lake County, OHOH232,21716.4%–

54Putnam County, ILIL5,61916.3%–

55Middlesex County, MAMA1,669,97916.2%–

56Columbia County, NYNY60,16816.1%–

57Chautauqua County, NYNY124,12616.0%–

58Saratoga County, NYNY241,34315.8%–

59Plymouth County, MAMA546,82915.8%–

60Bucks County, PAPA647,82815.8%–

61Salem County, NJNJ66,28015.7%–

62Montgomery County, PAPA877,64315.7%–

63Iron County, WIWI6,12715.6%–

64Fulton County, NYNY52,21615.6%–

65Chester County, PAPA557,11615.6%–

66Hancock County, WVWV27,72915.6%–

67Norfolk County, MAMA739,74915.5%–

68Dickinson County, MIMI25,82715.5%–

69Northampton County, PAPA324,41115.3%–

70Rensselaer County, NYNY160,51015.2%–

71Ontario County, NYNY113,13015.2%–

72Cumberland County, NJNJ157,14815.0%–

73Passaic County, NJNJ531,62414.9%–

74Rockingham County, NHNH324,07714.8%–

75Cayuga County, NYNY74,36514.7%–

76Rockland County, NYNY357,39714.5%–

77Worcester County, MAMA888,50214.4%–

78Wayne County, NYNY91,25014.3%–

79Oswego County, NYNY118,56914.3%–

80Mercer County, NJNJ399,28914.2%–

81Las Animas County, COCO14,39114.1%–

82Iron County, MIMI11,75714.1%–

83Erie County, PAPA265,83214.0%–

84Fayette County, PAPA123,02114.0%–

85Middlesex County, NJNJ883,33513.9%–

86Geauga County, OHOH95,67613.8%–

87Broome County, NYNY195,73613.8%–

88Trumbull County, OHOH198,97213.7%–

89Hernando County, FLFL221,70113.6%–

90Livingston County, NYNY61,43813.5%–

91Butler County, PAPA200,16913.3%–

92Sullivan County, NYNY80,58613.3%–

93Cameron County, PAPA4,21113.2%–

94Warren County, NYNY65,02013.1%–

95St. Tammany Parish, LALA279,10813.1%–

96Macomb County, MIMI886,22113.1%–

97Jefferson County, OHOH63,59712.9%–

98Schoharie County, NYNY30,17612.9%–

99Tangipahoa Parish, LALA141,34612.9%–

100Mercer County, PAPA107,86012.8%–

101McKean County, PAPA38,98412.8%–

102Orleans County, NYNY39,82512.7%–

103Grundy County, ILIL54,05212.7%–

104Wayne County, PAPA51,70312.3%–

105Martin County, FLFL166,27212.2%–

106Delaware County, NYNY44,30512.2%–

107Otsego County, NYNY60,58912.2%–

108DuPage County, ILIL934,29812.1%–

109St. Bernard Parish, LALA45,64212.1%–

110Union County, NJNJ601,86312.1%–

111Flagler County, FLFL140,36011.9%–

112Wyoming County, PAPA25,79011.7%–

113New Castle County, DEDE588,02611.7%–

114Cambria County, PAPA128,96811.6%–

115Jefferson Parish, LALA431,39811.6%–

116Indiana County, PAPA82,87811.5%–

117Jefferson County, PAPA43,25511.4%–

118Barnstable County, MAMA233,53911.4%–

119Pasco County, FLFL674,51611.3%–

120Chemung County, NYNY80,41511.3%–

121Blair County, PAPA119,54111.3%–

122Alpine County, CACA1,04311.2%–

123Madison County, NYNY67,12011.1%–

124Ashtabula County, OHOH96,71311.1%–

125Will County, ILIL712,25311.1%–

126Portage County, OHOH163,40411.0%–

127Monongalia County, WVWV107,99111.0%–

128Newport County, RIRI83,05110.9%–

129Hampden County, MAMA464,33810.8%–

130McHenry County, ILIL317,75110.8%–

131Medina County, OHOH185,02510.7%–

132Gilpin County, COCO6,07310.7%–

133Schuyler County, NYNY16,92410.7%–

134Armstrong County, PAPA63,69810.7%–

135Jefferson County, NYNY111,54010.7%–

136Rutland County, VTVT59,65310.7%–

137Carbon County, PAPA65,86810.6%–

138St. Lucie County, FLFL402,44910.6%–

139Susquehanna County, PAPA38,23710.5%–

140Essex County, NJNJ896,37910.5%–

141Kenosha County, WIWI168,44810.5%–

142Suffolk County, MAMA791,89110.4%–

143Cortland County, NYNY45,85010.4%–

144Harrison County, WVWV64,22110.4%–

145Hillsborough County, NHNH433,41510.4%–

146Marion County, WVWV55,58410.3%–

147Cattaraugus County, NYNY75,39010.2%–

148Belmont County, OHOH64,43410.1%–

149Berks County, PAPA440,07210.1%–

150Summit County, OHOH538,37610.1%–

151Stark County, OHOH373,77110.1%–

152Gogebic County, MIMI14,28510.1%–

153Ouray County, COCO5,26510.0%–

154Harford County, MDMD266,4469.9%–

155Schuylkill County, PAPA145,0859.9%–

156Lehigh County, PAPA384,3839.9%–

157Bennington County, VTVT36,6309.8%–

158Merrimack County, NHNH158,0789.7%–

159Marquette County, MIMI68,0649.6%–

160Tioga County, NYNY47,4539.6%–

161St. Charles Parish, LALA50,5869.5%–

162Warren County, PAPA37,0389.5%–

163Strafford County, NHNH135,0439.5%–

164Palm Beach County, FLFL1,575,7269.4%–

165Kendall County, ILIL145,4709.4%–

166Amador County, CACA41,8769.4%–

167Wyoming County, NYNY39,7419.4%–

168Sonoma County, CACA486,4449.3%–

169San Juan County, COCO8139.3%–

170Marin County, CACA253,6949.3%–

171Bristol County, MAMA593,6409.3%–

172Collier County, FLFL417,1319.2%–

173LaSalle County, ILIL107,7739.2%–

174Chenango County, NYNY45,7159.2%–

175Cuyahoga County, OHOH1,232,9259.2%–

176Plaquemines Parish, LALA22,2569.1%–

177Greene County, PAPA33,8859.1%–

178Lycoming County, PAPA112,5879.1%–

179Hampshire County, MAMA164,0659.1%–

180Charlotte County, FLFL217,2129.1%–

181Washington County, NYNY59,3539.1%–

182Franklin County, MAMA70,6989.1%–

183Columbiana County, OHOH99,3779.1%–

184Essex County, NYNY36,4389.0%–

185Volusia County, FLFL606,5739.0%–

186Cecil County, MDMD107,1319.0%–

187Pinellas County, FLFL948,5638.9%–

188Calaveras County, CACA46,6058.9%–

189Carbon County, UTUT20,6808.9%–

190Clinton County, PAPA37,8708.8%–

191Huerfano County, COCO7,0118.8%–

192Bureau County, ILIL32,5108.8%–

193Sarasota County, FLFL479,9588.8%–

194Indian River County, FLFL172,7998.7%–

195Steuben County, NYNY91,8558.7%–

196Cheshire County, NHNH78,2698.7%–

197Tuolumne County, CACA53,1608.7%–

198Brevard County, FLFL663,9828.7%–

199Williamsburg, VAVA15,8618.6%–

200Tompkins County, NYNY104,0478.6%–

201Hamilton County, NYNY5,0068.6%–

202Windham County, VTVT45,2048.6%–

203Yates County, NYNY24,5478.6%–

204Broomfield County, COCO79,1748.5%–

205Chittenden County, VTVT169,1158.5%–

206Belknap County, NHNH65,1478.5%–

207Ohio County, WVWV40,4968.5%–

208Erie County, OHOH73,2968.5%–

209Northumberland County, PAPA89,9208.4%–

210Cumberland County, MEME317,2228.4%–

211Calvert County, MDMD94,4848.4%–

212Crawford County, PAPA81,7928.4%–

213Columbia County, PAPA66,1938.4%–

214Philadelphia County, PAPA1,574,2818.3%–

215Silver Bow County, MTMT36,1188.3%–

216St. Johns County, FLFL346,3288.3%–

217Carroll County, NHNH52,7848.3%–

218Lorain County, OHOH323,2198.2%–

219Lee County, FLFL875,6078.2%–

220Broward County, FLFL2,013,3178.2%–

221Hudson County, NJNJ735,0338.2%–

222Sierra County, CACA3,0988.2%–

223Carroll County, MDMD176,6778.2%–

224Clearfield County, PAPA78,1008.2%–

225Delaware County, OHOH242,0328.1%–

226Dauphin County, PAPA293,3518.1%–

227Nevada County, CACA101,9118.1%–

228Macoupin County, ILIL43,7488.0%–

229Citrus County, FLFL171,6668.0%–

230Douglas County, NVNV50,1118.0%–

231Cumberland County, PAPA277,2708.0%–

232Sullivan County, PAPA5,8568.0%–

233El Dorado County, CACA192,3237.9%–

234Florence County, WIWI4,7487.9%–

235Vermillion County, ININ15,4887.9%–

236Ascension Parish, LALA135,1057.9%–

237Park County, COCO18,3147.9%–

238York County, MEME222,4347.9%–

239Placer County, CACA442,0817.9%–

240Seminole County, FLFL491,8847.8%–

241Pueblo County, COCO169,2777.8%–

242Worcester County, MDMD54,4597.7%–

243Boone County, ILIL53,5687.7%–

244Carson City, NVNV58,5717.7%–

245Centre County, PAPA157,3937.7%–

246Washington County, VTVT59,6527.7%–

247Dukes County, MAMA21,2197.6%–

248Windsor County, VTVT57,3127.6%–

249Tuscarawas County, OHOH92,3737.6%–

250Siskiyou County, CACA42,0137.5%–

251Somerset County, PAPA72,0047.5%–

252Anne Arundel County, MDMD603,3807.4%–

253Sweetwater County, WYWY41,2677.4%–

254Clinton County, NYNY78,1387.4%–

255Bradford County, PAPA59,6007.4%–

256Baltimore County, MDMD847,6507.4%–

257Mono County, CACA12,5057.4%–

258Kane County, ILIL525,7577.4%–

259Winnebago County, ILIL283,6747.4%–

260San Benito County, CACA70,0827.3%–

261Lake County, CACA67,7727.3%–

262Lewis County, NYNY26,4797.3%–

263Queens County, NYNY2,358,1827.3%–

264Storey County, NVNV4,2607.2%–

265Kent County, DEDE194,7867.2%–

266Taylor County, WVWV16,2877.2%–

267Frederick County, MDMD302,8837.2%–

268St. Charles County, MOMO426,4997.2%–

269Santa Cruz County, CACA258,8527.2%–

270Washoe County, NVNV509,3867.2%–

271Marshall County, ILIL11,4737.2%–

272Manatee County, FLFL468,2007.2%–

273Douglas County, COCO399,3967.2%–

274St. Lawrence County, NYNY105,4887.1%–

275Loudoun County, VAVA449,7497.1%–

276Sullivan County, NHNH43,9617.1%–

277Plumas County, CACA18,5837.0%–

278Allegany County, NYNY46,8007.0%–

279Howard County, MDMD339,1837.0%–

280Sumter County, FLFL157,7727.0%–

281Sussex County, DEDE277,1407.0%–

282Union County, PAPA42,3137.0%–

283Lake County, ILIL719,3396.9%–

284Eureka County, NVNV1,8676.9%–

285San Mateo County, CACA743,5686.9%–

286Venango County, PAPA49,3466.9%–

287Marion County, FLFL442,6606.8%–

288Chattahoochee County, GAGA8,4656.8%–

289Mendocino County, CACA88,1226.8%–

290Humboldt County, CACA131,6476.7%–

291Kankakee County, ILIL105,5256.7%–

292Hillsborough County, FLFL1,574,1156.7%–

293Jefferson County, COCO580,4516.7%–

294Virginia Beach, VAVA453,7376.7%–

295Livingston County, MIMI197,3156.7%–

296Marshall County, WVWV29,1596.6%–

297Grafton County, NHNH93,2256.6%–

298Sagadahoc County, MEME37,9796.6%–

299Orange County, VTVT30,0026.5%–

300Churchill County, NVNV25,8516.5%–

301Lebanon County, PAPA146,3806.5%–

302Crawford County, KSKS39,0086.4%–

303Butte County, CACA209,2116.4%–

304Clarion County, PAPA36,6806.4%–

305DeKalb County, ILIL101,8356.4%–

306St. Louis County, MNMN200,5186.4%–

307Currituck County, NCNC33,1586.4%–

308Nantucket County, MAMA14,7586.4%–

309Pitkin County, COCO16,6256.3%–

310York County, VAVA71,3746.3%–

311Clark County, NVNV2,407,2266.3%–

312Napa County, CACA132,9496.3%–

313Sangamon County, ILIL194,1706.3%–

314Mariposa County, CACA16,9186.2%–

315Queen Anne's County, MDMD54,4486.2%–

316Oakland County, MIMI1,288,3376.2%–

317Livingston Parish, LALA155,0366.2%–

318New York County, NYNY1,664,8626.2%–

319Fairbanks North Star, AKAK93,9726.2%–

320Dare County, NCNC38,2456.2%–

321Kings County, NYNY2,653,9636.2%–

322James City County, VAVA83,3266.2%–

323Horry County, SCSC427,5516.1%–

324Williamson County, ILIL67,2256.1%–

325Contra Costa County, CACA1,170,0706.1%–

326San Luis Obispo County, CACA282,3676.1%–

327Boulder County, COCO328,5606.1%–

328Carroll County, OHOH26,4756.1%–

329Nye County, NVNV57,3366.1%–

330Colfax County, NMNM12,1846.1%–

331Routt County, COCO25,3296.1%–

332Waukesha County, WIWI417,2106.1%–

333Franklin County, FLFL13,0296.1%–

334Lake County, FLFL456,0686.0%–

335Monroe County, FLFL80,4066.0%–

336Norton County, KSKS5,2886.0%–

337York County, PAPA473,1976.0%–

338Clear Creek County, COCO8,9946.0%–

339Pointe Coupee Parish, LALA19,5206.0%–

340Trinity County, CACA15,7205.9%–

341Addison County, VTVT38,0485.9%–

342Cook County, ILIL5,194,6255.9%–

343Lyon County, NVNV65,0885.9%–

344St. Clair County, MIMI160,4865.9%–

345Schuyler County, MOMO4,1405.9%–

346Deer Lodge County, MTMT9,7095.9%–

347Onslow County, NCNC217,1755.9%–

348Ozaukee County, WIWI94,3465.8%–

349West Baton Rouge Parish, LALA28,7565.8%–

350Kent County, MDMD19,5655.8%–

351Porter County, ININ176,0495.8%–

352Forsyth County, GAGA282,8055.8%–

353Clay County, FLFL239,5935.8%–

354Mohave County, AZAZ228,1025.7%–

355Montour County, PAPA17,8685.7%–

356Tioga County, PAPA40,5025.7%–

357Madison County, ILIL263,1105.7%–

358Arlington County, VAVA243,9315.7%–

359Lancaster County, PAPA563,1595.7%–

360Potter County, PAPA15,8975.7%–

361Cherokee County, GAGA299,2735.7%–

362Monroe County, MIMI156,0045.7%–

363Franklin County, ILIL36,9165.7%–

364Ravalli County, MTMT48,5825.7%–

365Fredericksburg, VAVA30,3935.7%–

366Falls Church, VAVA15,1595.7%–

367Houghton County, MIMI37,8425.7%–

368New Hanover County, NCNC245,9595.6%–

369Orange County, FLFL1,528,0025.6%–

370White Pine County, NVNV8,6615.6%–

371Coos County, NHNH31,3435.6%–

372Grand County, COCO16,4965.6%–

373Allegany County, MDMD66,8485.6%–

374Radford, VAVA17,2435.6%–

375Brunswick County, NCNC174,7025.6%–

376Irion County, TXTX1,4635.6%–

377Wicomico County, MDMD106,8995.6%–

378Franklin County, OHOH1,361,5365.5%–

379Teller County, COCO24,7565.5%–

380Fairfax, VAVA26,7725.5%–

381Walworth County, WIWI106,1275.5%–

382Josephine County, OROR87,8675.5%–

383Licking County, OHOH185,5645.5%–

384Athens County, OHOH63,1975.5%–

385Shasta County, CACA181,6485.4%–

386Madison County, VAVA14,2375.4%–

387Larimer County, COCO377,2925.4%–

388St. John the Baptist Parish, LALA39,8755.4%–

389Yavapai County, AZAZ252,5525.4%–

390St. Louis County, MOMO990,9115.4%–

391Garfield County, COCO63,4745.4%–

392Randolph County, WVWV26,8825.4%–

393Union County, NCNC267,6745.4%–

394Jefferson County, MOMO233,1325.4%–

395Iberville Parish, LALA29,5795.4%–

396Beaufort County, SCSC204,4335.4%–

397Fairfax County, VAVA1,167,8735.4%–

398Alachua County, FLFL290,0285.3%–

399Washburn County, WIWI17,0875.3%–

400Fauquier County, VAVA76,5035.3%–

401Snyder County, PAPA39,6555.3%–

402Racine County, WIWI198,9195.3%–

403Clay County, MOMO265,0325.3%–

404Lexington, VAVA7,7695.3%–

405Pearl River County, MSMS59,3635.3%–

406Ashland County, OHOH52,5235.2%–

407La Plata County, COCO56,8985.2%–

408Gilchrist County, FLFL20,4885.2%–

409Wake County, NCNC1,257,2355.2%–

410Fairfield County, OHOH169,7525.2%–

411Albemarle County, VAVA118,3565.2%–

412St. Mary's County, MDMD116,6925.2%–

413Fremont County, COCO50,0395.2%–

414McDonough County, ILIL25,9165.1%–

415Washington County, MDMD157,7315.1%–

416Ketchikan Gateway, AKAK13,5495.1%–

417Frederick County, VAVA99,9555.1%–

418Charles County, MDMD176,5935.1%–

419Pershing County, NVNV6,4215.1%–

420Berkeley County, WVWV139,5225.1%–

421San Miguel County, COCO7,7535.1%–

422King William County, VAVA19,6175.1%–

423Santa Rosa County, FLFL211,1155.1%–

424Ventura County, CACA830,8515.1%–

425Livingston County, ILIL35,0575.1%–

426Elbert County, COCO30,5345.1%–

427Stafford County, VAVA170,8035.1%–

428Maricopa County, AZAZ4,689,5585.1%–

429Sacramento County, CACA1,618,4605.1%–

430Gunnison County, COCO17,4395.1%–

431Kittitas County, WAWA48,8035.1%–

432Lincoln County, WYWY21,1805.0%–

433Charlottesville, VAVA44,3885.0%–

434San Joaquin County, CACA823,8155.0%–

435Osceola County, FLFL481,7185.0%–

436Levy County, FLFL48,5205.0%–

437Warren County, OHOH257,1815.0%–

438Del Norte County, CACA26,4105.0%–

439Summit County, COCO31,5175.0%–

440Mesa County, COCO162,8455.0%–

441Harrison County, MSMS217,1365.0%–

442Hancock County, MSMS46,8735.0%–

443St. Mary Parish, LALA46,5525.0%–

444Oscoda County, MIMI8,7235.0%–

445El Paso County, COCO757,0405.0%–

446Caledonia County, VTVT30,4144.9%–

447San Francisco County, CACA826,0794.9%–

448Lamoille County, VTVT26,2944.9%–

449Alexandria, VAVA160,6624.9%–

450Montgomery County, MDMD1,074,5824.9%–

451Sarpy County, NENE208,3034.9%–

452Lincoln County, MOMO66,6764.9%–

453Adams County, IDID5,0134.9%–

454New Kent County, VAVA28,0224.9%–

455Spokane County, WAWA558,3444.9%–

456Douglas County, NENE606,4604.9%–

457Fayette County, GAGA125,1564.9%–

458Tucker County, WVWV6,5404.9%–

459Yolo County, CACA224,4104.9%–

460Summit County, UTUT43,1414.9%–

461East Baton Rouge Parish, LALA456,1804.9%–

462Spotsylvania County, VAVA155,3884.9%–

463Crawford County, MOMO22,9294.9%–

464Perry County, ILIL20,1604.9%–

465Franklin County, NYNY46,5004.9%–

466Lassen County, CACA28,1174.8%–

467Harrison County, OHOH14,0704.8%–

468Latah County, IDID41,8424.8%–

469Penobscot County, MEME157,9674.8%–

470Chesterfield County, VAVA397,1484.8%–

471Campbell County, KYKY95,4414.8%–

472Waldo County, MEME40,6934.8%–

473Platte County, MOMO114,4004.8%–

474San Diego County, CACA3,282,2484.8%–

475Bristol Bay, AKAK8474.8%–

476Adams County, PAPA107,5944.8%–

477Jefferson County, WVWV63,1024.8%–

478Missoula County, MTMT123,5134.8%–

479Wayne County, OHOH116,7584.8%–

480Lake County, ININ504,6124.8%–

481Leon County, FLFL299,0484.7%–

482Seneca County, OHOH54,5224.7%–

483Lincoln County, WAWA11,9824.7%–

484Bay County, FLFL204,4794.7%–

485Custer County, IDID4,6364.7%–

486Santa Barbara County, CACA442,0654.7%–

487Lincoln County, OROR50,6364.7%–

488Pittsburg County, OKOK43,3204.7%–

489Franklin County, VTVT51,1774.7%–

490Oxford County, MEME60,3464.7%–

491Warren County, MOMO39,0164.7%–

492Otsego County, MIMI26,0804.7%–

493Perry County, PAPA46,8064.7%–

494Deschutes County, OROR213,0724.7%–

495Lapeer County, MIMI89,5164.7%–

496Bonner County, IDID54,4204.7%–

497Chippewa County, MIMI36,0814.6%–

498Ogle County, ILIL51,3994.6%–

499Denali, AKAK1,6164.6%–

500Santa Clara County, CACA1,914,3914.6%–

SHOWING 1–500 OF 3,076

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Download CSV (full list, 3,076 rows)

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

Frequently asked

Which county has the highest italian share?

Richmond County, New York ranks #1 with 33.7% (2010 American Community Survey).

What are the top 5 counties by italian share?

Richmond County, New York, Putnam County, New York, Suffolk County, New York, Lawrence County, Pennsylvania, Ocean County, New Jersey.

How many counties are in this ranking?

3,076 counties qualify after filtering for population minimums and data availability. The ranking covers 2010 ACS 5-year data.

How is italian share measured?

Share of all residents who are Italian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2010).