RANKING · 2020 CENSUS · 500 SHOWN OF 1,130

Largest Australian population, US counties · 2020

US counties ranked by the number of residents who are Australian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Los Angeles County, California leads at 6,025. 1,130 counties qualify in total. California carries 10 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPAUSTRALIAN POPULATIONVS 2000

01Los Angeles County, CACA9,694,9346,025–

02New York County, NYNY1,664,8623,642–

03King County, WAWA2,344,9391,871–

04Harris County, TXTX5,045,0261,867–

05Cook County, ILIL5,194,6251,809–

06Maricopa County, AZAZ4,689,5581,796–

07Orange County, CACA3,149,5071,772–

08Kings County, NYNY2,653,9631,739–

09San Diego County, CACA3,282,2481,416–

10Clark County, NVNV2,407,2261,405–

11San Francisco County, CACA826,0791,205–

12Riverside County, CACA2,544,9161,172–

13Santa Clara County, CACA1,914,3911,170–

14Salt Lake County, UTUT1,220,9161,039–

15Broward County, FLFL2,013,317985–

16Contra Costa County, CACA1,170,070948–

17Pinellas County, FLFL948,563871–

18San Bernardino County, CACA2,224,091861–

19Alameda County, CACA1,636,630840–

20Snohomish County, WAWA870,656764–

21Montgomery County, MDMD1,074,582691–

22Sacramento County, CACA1,618,460687–

23Middlesex County, MAMA1,669,979682–

24Dallas County, TXTX2,661,397672–

25Douglas County, COCO399,396651–

26Travis County, TXTX1,389,670618–

27Hillsborough County, FLFL1,574,115590–

28Oakland County, MIMI1,288,337584–

29Utah County, UTUT759,859550–

30Pierce County, WAWA946,288539–

31Honolulu County, HIHI988,703534–

32Davis County, UTUT381,227525–

33Ventura County, CACA830,851515–

34Westchester County, NYNY1,015,743509–

35Cobb County, GAGA793,345502–

36Palm Beach County, FLFL1,575,726501–

37Franklin County, OHOH1,361,536500–

38San Mateo County, CACA743,568476–

39Allegheny County, PAPA1,225,035467–

40Arapahoe County, COCO673,820463–

41Queens County, NYNY2,358,182459–

42Multnomah County, OROR795,391456–

43Williamson County, TXTX752,827440–

44Tarrant County, TXTX2,248,466433–

45Fulton County, GAGA1,098,791423–

46Hennepin County, MNMN1,284,784417–

47Mecklenburg County, NCNC1,233,383414–

48Jefferson County, COCO580,451410–

49Wake County, NCNC1,257,235406–

50Fairfax County, VAVA1,167,873401–

51Norfolk County, MAMA739,749397–

52Lane County, OROR381,584389–

53Union County, NJNJ601,863386–

54St. Louis County, MOMO990,911377–

55Washington County, OROR611,708377–

56Boulder County, COCO328,560376–

57Sonoma County, CACA486,444367–

58Cherokee County, GAGA299,273358–

59Thurston County, WAWA304,261356–

60Loudoun County, VAVA449,749354–

61Suffolk County, MAMA791,891354–

62El Paso County, COCO757,040349–

63Bergen County, NJNJ977,026347–

64Miami-Dade County, FLFL2,802,029341–

65Nassau County, NYNY1,398,939339–

66Orange County, FLFL1,528,002334–

67Clackamas County, OROR426,280332–

68Wayne County, MIMI1,769,038328–

69Philadelphia County, PAPA1,574,281325–

70Placer County, CACA442,081321–

71Ada County, IDID546,141318–

72Santa Barbara County, CACA442,065318–

73Duval County, FLFL1,062,963316–

74Arlington County, VAVA243,931308–

75Brevard County, FLFL663,982308–

76Collin County, TXTX1,297,179308–

77Ottawa County, MIMI308,459308–

78Richmond County, NYNY501,290303–

79Denver County, COCO740,613303–

80Denton County, TXTX1,069,346301–

81San Joaquin County, CACA823,815299–

82Chester County, PAPA557,116297–

83Cumberland County, MEME317,222294–

84San Luis Obispo County, CACA282,367280–

85District of Columbia, DCDC693,645274–

86Barnstable County, MAMA233,539273–

87Suffolk County, NYNY1,546,090273–

88Skagit County, WAWA132,975270–

89Clark County, WAWA532,119265–

90Comanche County, OKOK122,158259–

91Marin County, CACA253,694258–

92Hudson County, NJNJ735,033258–

93Smith County, TXTX252,549256–

94Adams County, COCO554,668246–

95Greenville County, SCSC583,125243–

96Jackson County, MOMO732,994240–

97St. Tammany Parish, LALA279,108238–

98El Dorado County, CACA192,323236–

99DuPage County, ILIL934,298236–

100Worcester County, MAMA888,502235–

101Washoe County, NVNV509,386230–

102Fort Bend County, TXTX975,191226–

103Bexar County, TXTX2,160,088223–

104Gwinnett County, GAGA1,018,099219–

105Prince George's County, MDMD970,374218–

106Essex County, NJNJ896,379217–

107Spokane County, WAWA558,344213–

108Lee County, ALAL189,881211–

109Milwaukee County, WIWI924,216211–

110Dakota County, MNMN457,710210–

111Larimer County, COCO377,292206–

112Cabarrus County, NCNC249,725203–

113Tulsa County, OKOK698,782203–

114Volusia County, FLFL606,573199–

115Yolo County, CACA224,410196–

116Lake County, ININ504,612195–

117Dane County, WIWI590,375193–

118Erie County, NYNY946,741192–

119Cache County, UTUT145,000189–

120Whatcom County, WAWA236,392189–

121Middlesex County, NJNJ883,335189–

122Mercer County, NJNJ399,289186–

123Pima County, AZAZ1,074,685185–

124Ocean County, NJNJ673,746184–

125Davidson County, TNTN745,904184–

126Lake County, ILIL719,339183–

127York County, MEME222,434178–

128Berks County, PAPA440,072177–

129Cuyahoga County, OHOH1,232,925173–

130Rock County, WIWI166,472171–

131Monterey County, CACA433,729166–

132Stanislaus County, CACA557,719164–

133DeKalb County, GAGA774,394162–

134Kendall County, ILIL145,470160–

135Frederick County, MDMD302,883157–

136St. Clair County, ILIL250,708155–

137Lancaster County, PAPA563,159155–

138Anne Arundel County, MDMD603,380155–

139Hamilton County, ININ387,036152–

140Washtenaw County, MIMI370,214150–

141Norfolk, VAVA231,013148–

142New Castle County, DEDE588,026147–

143St. Johns County, FLFL346,328147–

144Baltimore, MDMD569,997146–

145Auglaize County, OHOH45,909145–

146Randolph County, NCNC149,516144–

147Montgomery County, TXTX781,194144–

148Montgomery County, PAPA877,643144–

149Santa Cruz County, CACA258,852143–

150St. Louis, MOMO278,144141–

151Douglas County, NENE606,460141–

152Essex County, MAMA826,653140–

153Bell County, TXTX402,248139–

154Bullitt County, KYKY86,454139–

155Pulaski County, KYKY67,384136–

156Granville County, NCNC61,421135–

157Allegan County, MIMI123,188135–

158Yavapai County, AZAZ252,552134–

159Bernalillo County, NMNM667,601134–

160Manatee County, FLFL468,200133–

161Hamilton County, OHOH838,418132–

162Pasco County, FLFL674,516132–

163Cape May County, NJNJ93,390130–

164Jefferson County, KYKY795,222130–

165Butte County, CACA209,211129–

166Escambia County, FLFL333,834128–

167Yates County, NYNY24,547126–

168Pinal County, AZAZ539,380125–

169Williams County, OHOH36,549124–

170Dutchess County, NYNY300,708123–

171Johnson County, KSKS636,906123–

172Fresno County, CACA1,035,456122–

173Wood County, OHOH134,176122–

174Alachua County, FLFL290,028121–

175Delaware County, PAPA580,937121–

176Dauphin County, PAPA293,351120–

177Mohave County, AZAZ228,102119–

178Weber County, UTUT278,174118–

179Nevada County, CACA101,911116–

180Harford County, MDMD266,446116–

181St. Clair County, MIMI160,486116–

182Sarasota County, FLFL479,958115–

183Brazos County, TXTX249,088115–

184Putnam County, TNTN86,612115–

185Baltimore County, MDMD847,650115–

186Jasper County, MOMO127,428114–

187Clark County, OHOH135,340114–

188Ulster County, NYNY183,330111–

189Jefferson County, OHOH63,597111–

190Shelby County, TNTN910,226110–

191Tehama County, CACA64,665110–

192St. Mary's County, MDMD116,692110–

193Lee County, FLFL875,607109–

194Boone County, KYKY145,316109–

195Rutherford County, TNTN386,352108–

196Berkeley County, SCSC274,666108–

197Ashland County, OHOH52,523108–

198Anchorage, AKAK287,155107–

199Eagle County, COCO54,291107–

200Kent County, MIMI675,232106–

201Bronx County, NYNY1,406,332105–

202Hays County, TXTX304,390105–

203Solano County, CACA455,376104–

204East Baton Rouge Parish, LALA456,180104–

205Canyon County, IDID275,123104–

206Benton County, WAWA221,722103–

207Boone County, ININ80,689103–

208Napa County, CACA132,949102–

209Hampden County, MAMA464,338102–

210Walton County, FLFL93,288102–

211Kane County, ILIL525,757102–

212Wayne County, OHOH116,758102–

213Morris County, NJNJ524,251101–

214Northampton County, PAPA324,411101–

215York County, PAPA473,197101–

216Providence County, RIRI678,17999–

217Guilford County, NCNC562,23498–

218Oklahoma County, OKOK822,12598–

219Grant County, WAWA105,72797–

220Liberty County, TXTX121,36497–

221Montgomery County, TNTN249,93596–

222Matanuska-Susitna, AKAK118,66696–

223St. Charles Parish, LALA50,58696–

224Tulare County, CACA485,14695–

225Lucas County, OHOH423,34795–

226Houston County, GAGA178,21494–

227Monmouth County, NJNJ651,03594–

228St. Charles County, MOMO426,49993–

229Grafton County, NHNH93,22593–

230Rockingham County, NHNH324,07792–

231Lackawanna County, PAPA216,50291–

232Iron County, UTUT67,14190–

233Lake County, MTMT33,39290–

234Florence County, SCSC138,50490–

235Summit County, UTUT43,14189–

236Rockdale County, GAGA98,41689–

237DeKalb County, ILIL101,83589–

238Kootenai County, IDID191,86489–

239Indian River County, FLFL172,79988–

240Will County, ILIL712,25388–

241Lehigh County, PAPA384,38388–

242Coryell County, TXTX85,59287–

243Schenectady County, NYNY162,58187–

244Shasta County, CACA181,64887–

245Fayette County, KYKY329,75187–

246Washington Parish, LALA44,93786–

247Cumberland County, PAPA277,27086–

248Hernando County, FLFL221,70185–

249Durham County, NCNC347,24084–

250Licking County, OHOH185,56484–

251Camden County, NJNJ535,79984–

252Benton County, ARAR332,55484–

253Summit County, OHOH538,37684–

254Gila County, AZAZ53,80184–

255Kern County, CACA927,06883–

256Lancaster County, VAVA10,99583–

257Allen County, ININ402,32982–

258Steuben County, NYNY91,85582–

259Knox County, TNTN511,45382–

260Polk County, IAIA516,54682–

261Leon County, FLFL299,04881–

262Alexandria, VAVA160,66281–

263Pitkin County, COCO16,62581–

264Montague County, TXTX21,96681–

265Warren County, IAIA57,33181–

266Columbia County, OROR54,09181–

267Platte County, MOMO114,40079–

268Sarpy County, NENE208,30379–

269Macomb County, MIMI886,22179–

270Wyandotte County, KSKS170,59779–

271Marion County, ININ992,19678–

272Johnson County, IAIA160,04478–

273Lapeer County, MIMI89,51678–

274Virginia Beach, VAVA453,73777–

275Jackson County, OROR221,79577–

276Jackson County, MSMS147,66676–

277Hood River County, OROR23,72076–

278Falls Church, VAVA15,15975–

279Cowlitz County, WAWA114,88575–

280Warren County, OHOH257,18174–

281Columbia County, FLFL74,09473–

282Vigo County, ININ106,51273–

283Cumberland County, NJNJ157,14873–

284Buchanan County, MOMO83,54072–

285Osceola County, FLFL481,71872–

286Polk County, FLFL874,79072–

287Forsyth County, GAGA282,80572–

288Erie County, PAPA265,83271–

289Dillingham Census Area, AKAK4,48370–

290Okaloosa County, FLFL221,81070–

291Waukesha County, WIWI417,21070–

292Marinette County, WIWI42,57469–

293Clermont County, OHOH216,97769–

294Hillsborough County, NHNH433,41568–

295Tazewell County, ILIL130,04968–

296Linn County, OROR132,84368–

297Juneau, AKAK31,60967–

298Somerset County, MEME51,62065–

299Mesa County, COCO162,84565–

300York County, VAVA71,37464–

301Gregg County, TXTX126,09564–

302Bartholomew County, ININ85,72964–

303Marion County, OROR355,77764–

304Chatham County, GAGA311,85563–

305Laramie County, WYWY102,93863–

306Comal County, TXTX209,16663–

307Calhoun County, ALAL115,83462–

308Union County, NCNC267,67462–

309Stark County, OHOH373,77162–

310Plymouth County, MAMA546,82962–

311Nacogdoches County, TXTX66,03562–

312Lenawee County, MIMI97,77962–

313San Juan County, WAWA18,57761–

314Hawaii County, HIHI210,04361–

315Polk County, OROR90,03761–

316Somerset County, NJNJ356,48661–

317Klamath County, OROR70,27461–

318Howard County, MDMD339,18361–

319Lincoln County, TNTN36,85361–

320Hunterdon County, NJNJ131,78160–

321Buncombe County, NCNC277,41759–

322McLennan County, TXTX272,02059–

323Albemarle County, VAVA118,35659–

324Bastrop County, TXTX118,90859–

325Rockland County, NYNY357,39758–

326Butler County, PAPA200,16958–

327McDowell County, NCNC45,19858–

328Bradford County, FLFL28,30757–

329Putnam County, FLFL77,73457–

330Orleans Parish, LALA362,15457–

331Forsyth County, NCNC401,71857–

332Medina County, TXTX56,88157–

333Weld County, COCO378,42657–

334Walla Walla County, WAWA62,36156–

335Richmond, VAVA237,25756–

336San Miguel County, COCO7,75355–

337Maui County, HIHI160,59255–

338Randall County, TXTX152,35155–

339Greene County, OHOH174,32255–

340Delaware County, OKOK41,91055–

341Lancaster County, NENE334,04954–

342Iredell County, NCNC211,79854–

343Merced County, CACA297,26053–

344Goodhue County, MNMN48,19553–

345Cumberland County, NCNC338,47353–

346Jefferson County, MOMO233,13253–

347Kent County, RIRI173,49553–

348Levy County, FLFL48,52052–

349Monongalia County, WVWV107,99152–

350Teton County, WYWY23,33352–

351Cooke County, TXTX44,46152–

352Columbia County, PAPA66,19352–

353Prince William County, VAVA502,96652–

354St. Croix County, WIWI98,27652–

355Washington County, UTUT213,67051–

356Polk County, MNMN30,54551–

357Monroe County, NYNY750,50651–

358Cedar County, MOMO14,88851–

359Franklin County, WAWA102,61251–

360Erie County, OHOH73,29651–

361Seminole County, FLFL491,88451–

362Tippecanoe County, ININ190,45651–

363Kent County, MDMD19,56551–

364Horry County, SCSC427,55151–

365Warren County, VAVA42,74050–

366Washington County, GAGA19,45350–

367St. Joseph County, ININ272,86150–

368Kosciusko County, ININ80,89249–

369Geauga County, OHOH95,67649–

370Warren County, NJNJ112,95349–

371Mobile County, ALAL411,65848–

372Kauai County, HIHI73,40048–

373El Paso County, TXTX877,85848–

374Peoria County, ILIL178,55348–

375Cochise County, AZAZ126,33248–

376Ramsey County, MNMN541,62348–

377Luzerne County, PAPA332,12647–

378Jefferson County, WIWI86,50547–

379James City County, VAVA83,32646–

380White County, ARAR80,08546–

381Medina County, OHOH185,02546–

382Galveston County, TXTX372,20746–

383Josephine County, OROR87,86746–

384Elk County, PAPA29,92646–

385Clay County, KSKS7,99046–

386Wasatch County, UTUT38,51445–

387Wayne County, NYNY91,25045–

388Amador County, CACA41,87645–

389Crow Wing County, MNMN69,13244–

390Onondaga County, NYNY466,58444–

391Greene County, MOMO309,28644–

392Newport County, RIRI83,05144–

393Chittenden County, VTVT169,11544–

394Ellis County, TXTX240,86744–

395Cleveland County, OKOK303,97344–

396Lake County, FLFL456,06843–

397Eau Claire County, WIWI109,03343–

398Tompkins County, NYNY104,04743–

399Washington County, TNTN141,19943–

400Noble County, OKOK10,89943–

401Marion County, FLFL442,66042–

402Tuscaloosa County, ALAL241,36842–

403Olmsted County, MNMN166,73142–

404Andrew County, MOMO18,24142–

405Hidalgo County, TXTX921,54942–

406Cleveland County, NCNC103,32541–

407Boone County, MOMO191,74641–

408Saline County, ARAR133,28841–

409Portage County, OHOH163,40441–

410Macon County, NCNC39,23240–

411Clay County, FLFL239,59340–

412Sussex County, NJNJ148,06340–

413Robertson County, TNTN80,17540–

414Upshur County, TXTX44,41040–

415Muskegon County, MIMI177,90140–

416Williamson County, TNTN272,06139–

417Salem County, NJNJ66,28039–

418Lincoln County, WYWY21,18039–

419Parker County, TXTX184,76739–

420Loudon County, TNTN63,76439–

421Montgomery County, OHOH539,59839–

422Canadian County, OKOK187,18939–

423Anderson County, SCSC219,93039–

424Cullman County, ALAL94,00938–

425Putnam County, NYNY99,02838–

426Kitsap County, WAWA283,37438–

427Collier County, FLFL417,13138–

428St. Lucie County, FLFL402,44938–

429Muscatine County, IAIA41,85338–

430Whitman County, WAWA48,51238–

431Pearl River County, MSMS59,36338–

432Navajo County, AZAZ109,94638–

433Gallatin County, MTMT128,74037–

434Kenosha County, WIWI168,44837–

435Jefferson County, ALAL665,74237–

436Webster County, IAIA36,83837–

437Effingham County, GAGA74,39737–

438Valencia County, NMNM82,01337–

439Bay County, FLFL204,47936–

440Benton County, OROR97,72836–

441Dorchester County, SCSC178,39736–

442Harrison County, ININ40,43736–

443Berkeley County, WVWV139,52236–

444Cherokee County, TXTX53,33736–

445Flathead County, MTMT115,42936–

446Lexington County, SCSC317,58836–

447Winona County, MNMN50,52335–

448Calcasieu Parish, LALA208,46635–

449Bingham County, IDID51,15335–

450Burlington County, NJNJ481,43935–

451Queen Anne's County, MDMD54,44835–

452Lake County, OHOH232,21735–

453Saginaw County, MIMI187,68835–

454Lauderdale County, MSMS70,31735–

455Douglas County, KSKS120,92035–

456DeKalb County, ALAL74,08534–

457Tuolumne County, CACA53,16034–

458Pulaski County, MOMO54,44234–

459Harrisonburg, VAVA50,83934–

460Ouachita Parish, LALA158,54234–

461Westmoreland County, PAPA349,32434–

462Nueces County, TXTX352,99234–

463Otero County, NMNM70,36834–

464Fulton County, PAPA14,48334–

465Hamilton County, TNTN390,83334–

466Humboldt County, CACA131,64733–

467Adams County, NENE31,07133–

468Park County, WYWY31,17133–

469Mahoning County, OHOH224,70633–

470Tuscarawas County, OHOH92,37333–

471Grand Traverse County, MIMI96,72933–

472Carroll County, MDMD176,67732–

473Eaton County, MIMI109,58132–

474Bulloch County, GAGA86,94932–

475Newberry County, SCSC39,56132–

476Box Elder County, UTUT65,32031–

477Chatham County, NCNC85,11131–

478Orange County, NYNY417,66931–

479Madison County, ILIL263,11031–

480Mason County, ILIL12,41131–

481Richland County, SCSC434,95631–

482Mitchell County, IAIA10,65031–

483Lonoke County, ARAR76,66430–

484Sussex County, DEDE277,14030–

485Buffalo County, NENE51,17230–

486Logan County, OHOH46,30230–

487Kalamazoo County, MIMI263,79530–

488Rusk County, TXTX54,85430–

489Graham County, AZAZ40,15730–

490Osage County, KSKS15,69330–

491Flagler County, FLFL140,36029–

492Yakima County, WAWA259,18529–

493Winnebago County, WIWI174,21829–

494Scotland County, NCNC33,32229–

495Chesterfield County, VAVA397,14829–

496Coconino County, AZAZ144,36829–

497Charleston County, SCSC436,20029–

498Montgomery County, VAVA98,43428–

499Lawrence County, MOMO39,40128–

500Salem, VAVA25,81628–

SHOWING 1–500 OF 1,130

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

Frequently asked

Which county has the highest australian population?

Los Angeles County, California ranks #1 with 6,025 (2020 American Community Survey).

What are the top 5 counties by australian population?

Los Angeles County, California, New York County, New York, King County, Washington, Harris County, Texas, Cook County, Illinois.

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 population measured?

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