RANKING · 2020 CENSUS · 500 SHOWN OF 1,130

Highest Australian population share, US counties · 2020

US counties ranked by the share of all residents who are Australian ancestry (2023 American Community Survey). A concentration measure: Australian residents as a percentage of total population. Dillingham Census Area, Alaska leads at 1.4%. 1,130 counties qualify in total. Colorado carries 5 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPAUSTRALIAN SHAREVS 2000

01Dillingham Census Area, AKAK4,4831.4%–

02Lancaster County, VAVA10,9950.8%–

03Lake and Peninsula, AKAK1,3570.7%–

04San Miguel County, COCO7,7530.7%–

05Clay County, KSKS7,9900.6%–

06Falls Church, VAVA15,1590.5%–

07Hinsdale County, COCO7530.5%–

08Yates County, NYNY24,5470.5%–

09Pitkin County, COCO16,6250.5%–

10Baca County, COCO3,3470.4%–

11Storey County, NVNV4,2600.4%–

12Montague County, TXTX21,9660.4%–

13Noble County, OKOK10,8990.4%–

14Lexington, VAVA7,7690.4%–

15Cedar County, MOMO14,8880.4%–

16San Juan County, WAWA18,5770.4%–

17Kane County, UTUT8,5970.4%–

18Williams County, OHOH36,5490.3%–

19Hood River County, OROR23,7200.3%–

20Auglaize County, OHOH45,9090.3%–

21Lake County, MTMT33,3920.3%–

22Lake County, COCO7,5520.3%–

23Mitchell County, IAIA10,6500.3%–

24Emmet County, IAIA9,1070.3%–

25Ellis County, OKOK3,6130.3%–

26Kent County, MDMD19,5650.3%–

27Trego County, KSKS2,7400.2%–

28Parmer County, TXTX9,6780.2%–

29Washington County, GAGA19,4530.2%–

30St. Clair County, MOMO9,9760.2%–

31Andrew County, MOMO18,2410.2%–

32Fulton County, PAPA14,4830.2%–

33Franklin County, TXTX10,9940.2%–

34Mason County, ILIL12,4110.2%–

35Granville County, NCNC61,4210.2%–

36New York County, NYNY1,664,8620.2%–

37Teton County, WYWY23,3330.2%–

38Summit County, UTUT43,1410.2%–

39Comanche County, OKOK122,1580.2%–

40Grundy County, MOMO9,7440.2%–

41Skagit County, WAWA132,9750.2%–

42Pulaski County, KYKY67,3840.2%–

43Juneau, AKAK31,6090.2%–

44Bradford County, FLFL28,3070.2%–

45Daviess County, MOMO8,5580.2%–

46Ashland County, OHOH52,5230.2%–

47Lincoln County, WYWY21,1800.2%–

48Eagle County, COCO54,2910.2%–

49Prince of Wales-Hyder Census Area, AKAK5,7770.2%–

50Osage County, KSKS15,6930.2%–

51Douglas County, COCO399,3960.2%–

52Washington Parish, LALA44,9370.2%–

53Benewah County, IDID10,5080.2%–

54Franklin County, IDID15,8890.2%–

55St. Charles Parish, LALA50,5860.2%–

56Lincoln County, TNTN36,8530.2%–

57Daniels County, MTMT1,6120.2%–

58Bullitt County, KYKY86,4540.2%–

59Tehama County, CACA64,6650.2%–

60Marinette County, WIWI42,5740.2%–

61Iron County, UTUT67,1410.2%–

62Jefferson County, OHOH63,5970.2%–

63Polk County, MNMN30,5450.2%–

64Todd County, KYKY12,9720.2%–

65Hardin County, IAIA16,4550.2%–

66Warren County, IAIA57,3310.2%–

67Gilliam County, OROR1,9710.2%–

68Gila County, AZAZ53,8010.2%–

69Leon County, TXTX16,8940.2%–

70Columbia County, OROR54,0910.2%–

71Boone County, ININ80,6890.2%–

72Elk County, PAPA29,9260.2%–

73Oliver County, NDND1,8980.2%–

74Ketchikan Gateway, AKAK13,5490.2%–

75Davis County, UTUT381,2270.1%–

76Cache County, UTUT145,0000.1%–

77Putnam County, TNTN86,6120.1%–

78Montgomery County, ARAR8,5790.1%–

79Doniphan County, KSKS7,5940.1%–

80Walton County, FLFL93,2880.1%–

81Mills County, TXTX4,5800.1%–

82Nemaha County, NENE7,1020.1%–

83Wilbarger County, TXTX12,4810.1%–

84Cedar County, NENE8,3730.1%–

85Cherokee County, GAGA299,2730.1%–

86Cape May County, NJNJ93,3900.1%–

87Orange County, ININ19,8340.1%–

88San Francisco County, CACA826,0790.1%–

89Sierra County, NMNM11,3950.1%–

90Wasatch County, UTUT38,5140.1%–

91Kiowa County, OKOK8,1810.1%–

92Adams County, NDND2,2750.1%–

93Arlington County, VAVA243,9310.1%–

94Johnson County, WYWY8,9080.1%–

95Lee County, ALAL189,8810.1%–

96Delaware County, OKOK41,9100.1%–

97Cooke County, TXTX44,4610.1%–

98Lucas County, IAIA8,8470.1%–

99Somerset County, MEME51,6200.1%–

100Refugio County, TXTX6,6570.1%–

101Barnstable County, MAMA233,5390.1%–

102McDowell County, NCNC45,1980.1%–

103Levy County, FLFL48,5200.1%–

104Decatur County, IAIA7,6550.1%–

105Kendall County, ILIL145,4700.1%–

106Warren County, VAVA42,7400.1%–

107Thurston County, WAWA304,2610.1%–

108El Dorado County, CACA192,3230.1%–

109Golden Valley County, MTMT8440.1%–

110Kidder County, NDND2,3930.1%–

111Worth County, IAIA7,3380.1%–

112Denali, AKAK1,6160.1%–

113Hamilton County, NENE9,6780.1%–

114Sherman County, OROR2,0510.1%–

115Bandera County, TXTX22,8760.1%–

116Archuleta County, COCO14,3060.1%–

117Logan County, COCO20,6540.1%–

118Nevada County, CACA101,9110.1%–

119Washington County, KYKY12,3680.1%–

120Boulder County, COCO328,5600.1%–

121Amador County, CACA41,8760.1%–

122Allegan County, MIMI123,1880.1%–

123Weston County, WYWY6,8400.1%–

124Coryell County, TXTX85,5920.1%–

125Goodhue County, MNMN48,1950.1%–

126Ransom County, NDND5,6170.1%–

127Macon County, NCNC39,2320.1%–

128Gove County, KSKS2,6310.1%–

129Park County, WYWY31,1710.1%–

130Liberty County, TXTX121,3640.1%–

131Douglas County, ILIL19,8800.1%–

132Medina County, TXTX56,8810.1%–

133Smith County, TXTX252,5490.1%–

134Salem, VAVA25,8160.1%–

135Love County, OKOK10,7800.1%–

136Ottawa County, MIMI308,4590.1%–

137Rock County, WIWI166,4720.1%–

138Adams County, NENE31,0710.1%–

139Huerfano County, COCO7,0110.1%–

140Lane County, OROR381,5840.1%–

141Columbia County, FLFL74,0940.1%–

142Grafton County, NHNH93,2250.1%–

143Webster County, IAIA36,8380.1%–

144Dodge County, GAGA19,6630.1%–

145Southeast Fairbanks Census Area, AKAK7,2700.1%–

146Randolph County, NCNC149,5160.1%–

147Grant County, WAWA105,7270.1%–

148Green County, KYKY11,6440.1%–

149Cumberland County, MEME317,2220.1%–

150Marin County, CACA253,6940.1%–

151San Luis Obispo County, CACA282,3670.1%–

152Rockdale County, GAGA98,4160.1%–

153Madison County, VAVA14,2370.1%–

154St. Mary's County, MDMD116,6920.1%–

155Madison County, NCNC22,5530.1%–

156Roberts County, SDSD10,2550.1%–

157Upshur County, TXTX44,4100.1%–

158Marion County, ARAR17,5930.1%–

159Cabarrus County, NCNC249,7250.1%–

160Nacogdoches County, TXTX66,0350.1%–

161Jasper County, MOMO127,4280.1%–

162Snohomish County, WAWA870,6560.1%–

163York County, VAVA71,3740.1%–

164Wood County, OHOH134,1760.1%–

165Walla Walla County, WAWA62,3610.1%–

166St. Tammany Parish, LALA279,1080.1%–

167Buffalo County, WIWI13,3180.1%–

168Union County, GAGA27,8590.1%–

169Salt Lake County, UTUT1,220,9160.1%–

170Lamoille County, VTVT26,2940.1%–

171Klamath County, OROR70,2740.1%–

172Pinellas County, FLFL948,5630.1%–

173Harrison County, ININ40,4370.1%–

174Yolo County, CACA224,4100.1%–

175Matanuska-Susitna, AKAK118,6660.1%–

176Muscatine County, IAIA41,8530.1%–

177Lapeer County, MIMI89,5160.1%–

178Utah County, UTUT759,8590.1%–

179Sevier County, UTUT22,8270.1%–

180Wayne County, OHOH116,7580.1%–

181Loudoun County, VAVA449,7490.1%–

182Vilas County, WIWI23,7610.1%–

183York County, MEME222,4340.1%–

184Steuben County, NYNY91,8550.1%–

185DeKalb County, ILIL101,8350.1%–

186McCurtain County, OKOK30,7440.1%–

187Clark County, OHOH135,3400.1%–

188Big Horn County, WYWY12,0240.1%–

189Whatcom County, WAWA236,3920.1%–

190King County, WAWA2,344,9390.1%–

191McPherson County, KSKS30,0640.1%–

192Wasco County, OROR26,3100.1%–

193Newberry County, SCSC39,5610.1%–

194Scotland County, NCNC33,3220.1%–

195Putnam County, OHOH34,3800.1%–

196Contra Costa County, CACA1,170,0700.1%–

197Fayette County, ININ23,5330.1%–

198Boone County, KYKY145,3160.1%–

199Placer County, CACA442,0810.1%–

200Buchanan County, MOMO83,5400.1%–

201Gilpin County, COCO6,0730.1%–

202Richland County, MTMT11,3770.1%–

203Clackamas County, OROR426,2800.1%–

204Columbia County, PAPA66,1930.1%–

205Lincoln County, WIWI28,4030.1%–

206Adair County, MOMO25,6840.1%–

207Graham County, AZAZ40,1570.1%–

208Putnam County, FLFL77,7340.1%–

209Williamson County, TXTX752,8270.1%–

210Bartholomew County, ININ85,7290.1%–

211Platte County, MOMO114,4000.1%–

212Whitman County, WAWA48,5120.1%–

213Greene County, NCNC20,7000.1%–

214Poweshiek County, IAIA18,3680.1%–

215Bingham County, IDID51,1530.1%–

216Sonoma County, CACA486,4440.1%–

217Nolan County, TXTX14,1170.1%–

218Napa County, CACA132,9490.1%–

219Loudon County, TNTN63,7640.1%–

220Lawrence County, MOMO39,4010.1%–

221Washington County, KSKS5,5330.1%–

222Pembina County, NDND6,5680.1%–

223Radford, VAVA17,2430.1%–

224St. Clair County, MIMI160,4860.1%–

225Goochland County, VAVA29,1870.1%–

226Bon Homme County, SDSD7,2440.1%–

227Crawford County, KSKS39,0080.1%–

228Polk County, OROR90,0370.1%–

229Hitchcock County, NENE2,4670.1%–

230Santa Barbara County, CACA442,0650.1%–

231Arapahoe County, COCO673,8200.1%–

232Rusk County, WIWI14,1460.1%–

233Jefferson County, COCO580,4510.1%–

234Queen Anne's County, MDMD54,4480.1%–

235Union County, NJNJ601,8630.1%–

236Leelanau County, MIMI22,9820.1%–

237Cowlitz County, WAWA114,8850.1%–

238Winona County, MNMN50,5230.1%–

239Cherokee County, TXTX53,3370.1%–

240Avery County, NCNC18,1100.1%–

241Erie County, OHOH73,2960.1%–

242Pearl River County, MSMS59,3630.1%–

243Vigo County, ININ106,5120.1%–

244Bastrop County, TXTX118,9080.1%–

245Crow Wing County, MNMN69,1320.1%–

246Ada County, IDID546,1410.1%–

247Kings County, NYNY2,653,9630.1%–

248Floyd County, KYKY34,4010.1%–

249Kauai County, HIHI73,4000.1%–

250Cobb County, GAGA793,3450.1%–

251Logan County, OHOH46,3020.1%–

252Montgomery County, MDMD1,074,5820.1%–

253Sanpete County, UTUT31,4530.1%–

254Iroquois County, ILIL26,1500.1%–

255Hopkins County, TXTX39,0630.1%–

256Florence County, SCSC138,5040.1%–

257Pulaski County, MOMO54,4420.1%–

258Siskiyou County, CACA42,0130.1%–

259Richmond County, NYNY501,2900.1%–

260Harrisonburg, VAVA50,8390.1%–

261Beaverhead County, MTMT10,0430.1%–

262Laramie County, WYWY102,9380.1%–

263Washington County, OROR611,7080.1%–

264Lenawee County, MIMI97,7790.1%–

265Clark County, NVNV2,407,2260.1%–

266Tuolumne County, CACA53,1600.1%–

267Bonner County, IDID54,4200.1%–

268Crawford County, MOMO22,9290.1%–

269Ulster County, NYNY183,3300.1%–

270San Mateo County, CACA743,5680.1%–

271Wood County, TXTX49,6880.1%–

272Salem County, NJNJ66,2800.1%–

273Lassen County, CACA28,1170.1%–

274Kosciusko County, ININ80,8920.1%–

275Bourbon County, KSKS14,3190.1%–

276Frederick County, MDMD302,8830.1%–

277Delta County, MIMI36,5820.1%–

278Ventura County, CACA830,8510.1%–

279Santa Clara County, CACA1,914,3910.1%–

280Norfolk, VAVA231,0130.1%–

281Houston County, GAGA178,2140.1%–

282James City County, VAVA83,3260.1%–

283Buffalo County, NENE51,1720.1%–

284Pierce County, WAWA946,2880.1%–

285Los Angeles County, CACA9,694,9340.1%–

286Brown County, ININ15,7770.1%–

287Effingham County, GAGA74,3970.1%–

288St. Clair County, ILIL250,7080.1%–

289Champaign County, OHOH38,8200.1%–

290Larimer County, COCO377,2920.1%–

291Nicollet County, MNMN34,2730.1%–

292White County, ARAR80,0850.1%–

293Warren County, PAPA37,0380.1%–

294St. Croix County, WIWI98,2760.1%–

295Butte County, CACA209,2110.1%–

296Yavapai County, AZAZ252,5520.1%–

297Gonzales County, TXTX20,1590.1%–

298St. Johns County, FLFL346,3280.1%–

299Beaufort County, NCNC44,6700.1%–

300Cowley County, KSKS34,3820.1%–

301Chester County, PAPA557,1160.1%–

302Milam County, TXTX26,2580.1%–

303Norfolk County, MAMA739,7490.1%–

304Box Elder County, UTUT65,3200.1%–

305Mohave County, AZAZ228,1020.1%–

306Robertson County, TNTN80,1750.1%–

307Multnomah County, OROR795,3910.1%–

308Grant County, SDSD7,5340.1%–

309Schenectady County, NYNY162,5810.1%–

310Indian River County, FLFL172,7990.1%–

311Llano County, TXTX23,3530.1%–

312Orange County, CACA3,149,5070.1%–

313Clinton County, IAIA46,0020.1%–

314Rusk County, TXTX54,8540.1%–

315Jefferson County, WIWI86,5050.1%–

316Dickinson County, MIMI25,8270.1%–

317Douglas County, WIWI43,9900.1%–

318Kootenai County, IDID191,8640.1%–

319Clark County, WAWA532,1190.1%–

320Honolulu County, HIHI988,7030.1%–

321Franklin County, WAWA102,6120.1%–

322Calhoun County, ALAL115,8340.1%–

323Albemarle County, VAVA118,3560.1%–

324Knox County, ILIL47,7670.1%–

325Phelps County, MOMO45,2470.1%–

326Piute County, UTUT1,5090.1%–

327Humboldt County, NVNV17,2670.1%–

328Linn County, OROR132,8430.1%–

329Jackson County, MSMS147,6660.1%–

330Newport County, RIRI83,0510.1%–

331Meade County, KYKY30,6990.1%–

332Josephine County, OROR87,8670.1%–

333Westchester County, NYNY1,015,7430.1%–

334Santa Cruz County, CACA258,8520.1%–

335Geauga County, OHOH95,6760.1%–

336Harvey County, KSKS33,5800.1%–

337Meigs County, OHOH21,5870.1%–

338Benton County, MNMN41,7440.1%–

339Brevard County, FLFL663,9820.1%–

340Gregg County, TXTX126,0950.1%–

341Johnson County, IAIA160,0440.1%–

342Benton County, WAWA221,7220.1%–

343Tazewell County, ILIL130,0490.1%–

344Alexandria, VAVA160,6620.1%–

345Otero County, NMNM70,3680.1%–

346Brazos County, TXTX249,0880.1%–

347Broward County, FLFL2,013,3170.1%–

348Alameda County, CACA1,636,6300.1%–

349Mercer County, NJNJ399,2890.1%–

350Wayne County, NYNY91,2500.0%–

351Latah County, IDID41,8420.0%–

352Clay County, IAIA16,2020.0%–

353Washoe County, NVNV509,3860.0%–

354Travis County, TXTX1,389,6700.0%–

355Dakota County, MNMN457,7100.0%–

356El Paso County, COCO757,0400.0%–

357Monongalia County, WVWV107,9910.0%–

358Lincoln Parish, LALA48,3600.0%–

359Greene County, ARAR47,4110.0%–

360Staunton, VAVA26,8010.0%–

361Cumberland County, NJNJ157,1480.0%–

362Berkeley County, SCSC274,6660.0%–

363Shasta County, CACA181,6480.0%–

364Valencia County, NMNM82,0130.0%–

365Adams County, COCO554,6680.0%–

366Riverside County, CACA2,544,9160.0%–

367Hunterdon County, NJNJ131,7810.0%–

368Licking County, OHOH185,5640.0%–

369Wyandotte County, KSKS170,5970.0%–

370DeKalb County, ALAL74,0850.0%–

371Jefferson County, KSKS18,2960.0%–

372Hays County, TXTX304,3900.0%–

373Greenville County, SCSC583,1250.0%–

374Delaware County, NYNY44,3050.0%–

375Montgomery County, TNTN249,9350.0%–

376Marion County, KYKY20,1150.0%–

377Sitka, AKAK8,3190.0%–

378Edwards County, ILIL5,8980.0%–

379Williamsburg, VAVA15,8610.0%–

380Oakland County, MIMI1,288,3370.0%–

381Canyon County, IDID275,1230.0%–

382Warren County, NJNJ112,9530.0%–

383Lauderdale County, MSMS70,3170.0%–

384St. Louis, MOMO278,1440.0%–

385Weber County, UTUT278,1740.0%–

386Hamilton County, ININ387,0360.0%–

387Oconee County, GAGA44,8930.0%–

388Harford County, MDMD266,4460.0%–

389Cullman County, ALAL94,0090.0%–

390Emmet County, MIMI33,7750.0%–

391Alachua County, FLFL290,0280.0%–

392Gillespie County, TXTX28,5270.0%–

393Sacramento County, CACA1,618,4600.0%–

394Hernando County, FLFL221,7010.0%–

395Mineral County, WVWV26,7920.0%–

396Suffolk County, MAMA791,8910.0%–

397Transylvania County, NCNC34,2110.0%–

398Huntington County, ININ37,2240.0%–

399Jones County, IAIA21,2530.0%–

400Dauphin County, PAPA293,3510.0%–

401Lackawanna County, PAPA216,5020.0%–

402Humphreys County, TNTN19,6460.0%–

403Montmorency County, MIMI9,8420.0%–

404Coles County, ILIL46,6070.0%–

405Sarpy County, NENE208,3030.0%–

406San Diego County, CACA3,282,2480.0%–

407Chatham County, NCNC85,1110.0%–

408Mesa County, COCO162,8450.0%–

409Middlesex County, MAMA1,669,9790.0%–

410Park County, MTMT18,2140.0%–

411Denver County, COCO740,6130.0%–

412Comal County, TXTX209,1660.0%–

413Berks County, PAPA440,0720.0%–

414Saline County, NENE14,9960.0%–

415Cerro Gordo County, IAIA42,3720.0%–

416Tompkins County, NYNY104,0470.0%–

417Weakley County, TNTN33,2610.0%–

418Cleveland County, NCNC103,3250.0%–

419Dutchess County, NYNY300,7080.0%–

420Spokane County, WAWA558,3440.0%–

421White County, ININ25,1640.0%–

422Eau Claire County, WIWI109,0330.0%–

423Bulloch County, GAGA86,9490.0%–

424Lonoke County, ARAR76,6640.0%–

425Ouray County, COCO5,2650.0%–

426Washtenaw County, MIMI370,2140.0%–

427Maricopa County, AZAZ4,689,5580.0%–

428Abbeville County, SCSC24,8360.0%–

429Hillsborough County, FLFL1,574,1150.0%–

430Warren County, NYNY65,0200.0%–

431Randall County, TXTX152,3510.0%–

432Escambia County, FLFL333,8340.0%–

433Fulton County, GAGA1,098,7910.0%–

434Lake County, ININ504,6120.0%–

435Thayer County, NENE4,8420.0%–

436Harris County, TXTX5,045,0260.0%–

437San Bernardino County, CACA2,224,0910.0%–

438Carbon County, WYWY14,0130.0%–

439San Joaquin County, CACA823,8150.0%–

440Routt County, COCO25,3290.0%–

441Power County, IDID8,2460.0%–

442Haines, AKAK2,0680.0%–

443Bell County, TXTX402,2480.0%–

444Benton County, OROR97,7280.0%–

445District of Columbia, DCDC693,6450.0%–

446Putnam County, NYNY99,0280.0%–

447Hudson County, NJNJ735,0330.0%–

448Monterey County, CACA433,7290.0%–

449Allegheny County, PAPA1,225,0350.0%–

450Franklin County, OHOH1,361,5360.0%–

451Washburn County, WIWI17,0870.0%–

452Green County, WIWI37,2270.0%–

453Cochise County, AZAZ126,3320.0%–

454St. Louis County, MOMO990,9110.0%–

455Clatsop County, OROR40,9260.0%–

456Jasper County, IAIA38,1530.0%–

457Mecklenburg County, NCNC1,233,3830.0%–

458Alexander County, NCNC36,9580.0%–

459Wayne County, WVWV37,3090.0%–

460Bergen County, NJNJ977,0260.0%–

461Colusa County, CACA21,8360.0%–

462Wake County, NCNC1,257,2350.0%–

463Haywood County, NCNC63,3690.0%–

464Stewart County, TNTN14,4390.0%–

465Franklin County, MEME30,8240.0%–

466Anchorage, AKAK287,1550.0%–

467Todd County, MNMN26,0600.0%–

468Franklin County, VTVT51,1770.0%–

469Volusia County, FLFL606,5730.0%–

470Lamar County, TXTX51,5030.0%–

471Hancock County, MSMS46,8730.0%–

472Clay County, MSMS18,2380.0%–

473Tuscarawas County, OHOH92,3730.0%–

474Glenn County, CACA28,1410.0%–

475Grand Traverse County, MIMI96,7290.0%–

476Northampton County, NCNC16,4910.0%–

477Dane County, WIWI590,3750.0%–

478Franklin County, MAMA70,6980.0%–

479Flathead County, MTMT115,4290.0%–

480Douglas County, WAWA46,4730.0%–

481Jackson County, OROR221,7950.0%–

482Cook County, ILIL5,194,6250.0%–

483Denton County, TXTX1,069,3460.0%–

484Fairfax County, VAVA1,167,8730.0%–

485Monroe County, WIWI46,5720.0%–

486Rolette County, NDND11,6880.0%–

487Nez Perce County, IDID42,9050.0%–

488Orleans County, NYNY39,8250.0%–

489Navajo County, AZAZ109,9460.0%–

490Caddo County, OKOK26,1300.0%–

491Jackson County, MOMO732,9940.0%–

492Cumberland County, PAPA277,2700.0%–

493Watauga County, NCNC54,7860.0%–

494Howard County, ININ83,9040.0%–

495Saline County, ARAR133,2880.0%–

496Palm Beach County, FLFL1,575,7260.0%–

497Manatee County, FLFL468,2000.0%–

498Okaloosa County, FLFL221,8100.0%–

499Clermont County, OHOH216,9770.0%–

500Morgan County, UTUT13,3830.0%–

SHOWING 1–500 OF 1,130

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Download CSV (full list, 1,130 rows)

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

Frequently asked

Which county has the highest australian share?

Dillingham Census Area, Alaska ranks #1 with 1.4% (2020 American Community Survey).

What are the top 5 counties by australian share?

Dillingham Census Area, Alaska, Lancaster County, Virginia, Lake and Peninsula, Alaska, San Miguel County, Colorado, Clay County, Kansas.

How many counties are in this ranking?

1,130 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 ACS 5-year data.

How is australian share measured?

Share of all residents who are Australian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2020).