RANKING · 2024 ACS · 500 SHOWN OF 1,083

Largest Australian population, US counties

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 4,710. 1,083 counties qualify in total. California carries 9 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPAUSTRALIAN POPULATIONVS 2000

01Los Angeles County, CACA9,694,9344,710–

02New York County, NYNY1,664,8622,799–

03Cook County, ILIL5,194,6252,221–

04Kings County, NYNY2,653,9632,104–

05King County, WAWA2,344,9391,836–

06San Diego County, CACA3,282,2481,711–

07Maricopa County, AZAZ4,689,5581,549–

08Santa Clara County, CACA1,914,3911,460–

09San Francisco County, CACA826,0791,397–

10Harris County, TXTX5,045,0261,356–

11Broward County, FLFL2,013,3171,266–

12Orange County, CACA3,149,5071,156–

13Clark County, NVNV2,407,2261,097–

14Pinellas County, FLFL948,5631,006–

15Salt Lake County, UTUT1,220,916905–

16Travis County, TXTX1,389,670789–

17Riverside County, CACA2,544,916763–

18Alameda County, CACA1,636,630740–

19Honolulu County, HIHI988,703678–

20Orange County, FLFL1,528,002639–

21Oakland County, MIMI1,288,337639–

22Contra Costa County, CACA1,170,070610–

23San Bernardino County, CACA2,224,091601–

24Sarasota County, FLFL479,958576–

25Middlesex County, MAMA1,669,979556–

26Ventura County, CACA830,851554–

27Franklin County, OHOH1,361,536542–

28Montgomery County, MDMD1,074,582537–

29Loudoun County, VAVA449,749530–

30Hillsborough County, FLFL1,574,115528–

31Wayne County, MIMI1,769,038521–

32Denver County, COCO740,613494–

33Marin County, CACA253,694493–

34Thurston County, WAWA304,261489–

35Cherokee County, GAGA299,273486–

36Western Connecticut Planning Region, CTCT640,482484–

37Utah County, UTUT759,859469–

38Westchester County, NYNY1,015,743466–

39Sacramento County, CACA1,618,460463–

40Dallas County, TXTX2,661,397458–

41Hennepin County, MNMN1,284,784453–

42Palm Beach County, FLFL1,575,726440–

43Spokane County, WAWA558,344431–

44Multnomah County, OROR795,391419–

45Bergen County, NJNJ977,026411–

46Pima County, AZAZ1,074,685404–

47Brevard County, FLFL663,982402–

48San Mateo County, CACA743,568398–

49Queens County, NYNY2,358,182382–

50Arlington County, VAVA243,931371–

51Davis County, UTUT381,227370–

52Norfolk County, MAMA739,749368–

53Snohomish County, WAWA870,656365–

54San Luis Obispo County, CACA282,367359–

55Suffolk County, MAMA791,891347–

56San Joaquin County, CACA823,815341–

57Santa Barbara County, CACA442,065337–

58Worcester County, MAMA888,502337–

59Lake County, ILIL719,339327–

60Allegheny County, PAPA1,225,035327–

61Douglas County, COCO399,396326–

62Dorchester County, SCSC178,397323–

63Jefferson County, COCO580,451320–

64Tarrant County, TXTX2,248,466316–

65Ottawa County, MIMI308,459315–

66El Paso County, COCO757,040314–

67Cuyahoga County, OHOH1,232,925312–

68Chester County, PAPA557,116311–

69Boulder County, COCO328,560306–

70Smith County, TXTX252,549303–

71Philadelphia County, PAPA1,574,281301–

72St. Louis County, MOMO990,911300–

73South Central Connecticut Planning Region, CTCT578,741291–

74Fulton County, GAGA1,098,791290–

75Davidson County, TNTN745,904285–

76Jackson County, MOMO732,994283–

77Collin County, TXTX1,297,179282–

78Fairfax County, VAVA1,167,873282–

79Cobb County, GAGA793,345279–

80Nassau County, NYNY1,398,939271–

81Union County, NJNJ601,863264–

82Mecklenburg County, NCNC1,233,383264–

83DuPage County, ILIL934,298263–

84Sonoma County, CACA486,444257–

85District of Columbia, DCDC693,645256–

86Marion County, ININ992,196256–

87Suffolk County, NYNY1,546,090256–

88Essex County, MAMA826,653250–

89Hamilton County, OHOH838,418250–

90Tulsa County, OKOK698,782235–

91Rockland County, NYNY357,397234–

92Barnstable County, MAMA233,539233–

93Gwinnett County, GAGA1,018,099231–

94Hudson County, NJNJ735,033231–

95El Dorado County, CACA192,323229–

96Gallatin County, MTMT128,740229–

97Clark County, WAWA532,119228–

98Pierce County, WAWA946,288224–

99Ada County, IDID546,141219–

100Lane County, OROR381,584219–

101Washoe County, NVNV509,386213–

102Montgomery County, TXTX781,194212–

103Santa Cruz County, CACA258,852206–

104Cumberland County, MEME317,222204–

105Clackamas County, OROR426,280202–

106New Hanover County, NCNC245,959201–

107Polk County, FLFL874,790200–

108Williamson County, TXTX752,827197–

109Larimer County, COCO377,292193–

110Plymouth County, MAMA546,829190–

111Benton County, WAWA221,722190–

112Volusia County, FLFL606,573189–

113Prince George's County, MDMD970,374189–

114Merced County, CACA297,260184–

115Wake County, NCNC1,257,235184–

116Kern County, CACA927,068183–

117Yolo County, CACA224,410182–

118Cape May County, NJNJ93,390180–

119Rockingham County, NHNH324,077175–

120Adams County, COCO554,668173–

121Arapahoe County, COCO673,820173–

122Bexar County, TXTX2,160,088173–

123Racine County, WIWI198,919173–

124Denton County, TXTX1,069,346172–

125Essex County, NJNJ896,379171–

126Harford County, MDMD266,446170–

127Waukesha County, WIWI417,210170–

128St. Johns County, FLFL346,328166–

129Lake County, ININ504,612164–

130Fort Bend County, TXTX975,191164–

131Howard County, MDMD339,183162–

132Washington County, OROR611,708162–

133Sedgwick County, KSKS538,433160–

134Comanche County, OKOK122,158160–

135Nevada County, CACA101,911158–

136St. Tammany Parish, LALA279,108154–

137Placer County, CACA442,081152–

138Marion County, FLFL442,660152–

139Skagit County, WAWA132,975152–

140Harrison County, MSMS217,136151–

141Lexington County, SCSC317,588151–

142Rutherford County, TNTN386,352151–

143Mohave County, AZAZ228,102150–

144Cumberland County, NJNJ157,148148–

145Elkhart County, ININ208,774146–

146Hernando County, FLFL221,701145–

147Leon County, FLFL299,048145–

148Monmouth County, NJNJ651,035145–

149Dane County, WIWI590,375145–

150Frederick County, MDMD302,883143–

151Berkeley County, SCSC274,666143–

152Charlotte County, FLFL217,212142–

153Lake County, FLFL456,068140–

154Randolph County, NCNC149,516140–

155Hays County, TXTX304,390139–

156Richmond County, NYNY501,290138–

157DeKalb County, GAGA774,394137–

158Jasper County, MOMO127,428137–

159McLennan County, TXTX272,020137–

160Wilson County, TXTX56,139137–

161Terrebonne Parish, LALA104,163135–

162Macomb County, MIMI886,221134–

163Milwaukee County, WIWI924,216134–

164Kane County, ILIL525,757132–

165Providence County, RIRI678,179132–

166Rutherford County, NCNC65,745131–

167Stanislaus County, CACA557,719130–

168Dauphin County, PAPA293,351130–

169Bradley County, TNTN115,465130–

170Putnam County, TNTN86,612130–

171Escambia County, FLFL333,834129–

172Northampton County, PAPA324,411129–

173Rockdale County, GAGA98,416127–

174East Baton Rouge Parish, LALA456,180127–

175Allegan County, MIMI123,188127–

176Henderson County, TNTN28,518127–

177Hawaii County, HIHI210,043125–

178Southeastern Connecticut Planning Region, CTCT284,015124–

179Duval County, FLFL1,062,963124–

180Capitol Planning Region, CTCT994,115123–

181Scott County, MNMN159,017123–

182Oklahoma County, OKOK822,125123–

183Alachua County, FLFL290,028121–

184Monterey County, CACA433,729119–

185Kent County, MIMI675,232119–

186Rutland County, VTVT59,653118–

187Flathead County, MTMT115,429117–

188Merrimack County, NHNH158,078114–

189Hood River County, OROR23,720114–

190Bell County, TXTX402,248114–

191Ozaukee County, WIWI94,346114–

192Santa Rosa County, FLFL211,115113–

193Washtenaw County, MIMI370,214113–

194St. Louis, MOMO278,144112–

195Wayne County, OHOH116,758110–

196Charleston County, SCSC436,200110–

197St. Charles County, MOMO426,499109–

198Santa Fe County, NMNM156,907109–

199Bronx County, NYNY1,406,332108–

200York County, PAPA473,197108–

201Baltimore County, MDMD847,650107–

202Bernalillo County, NMNM667,601107–

203Dougherty County, GAGA82,616106–

204Orange County, NCNC152,498104–

205Montgomery County, OHOH539,598104–

206Fresno County, CACA1,035,456103–

207Ocean County, NJNJ673,746103–

208Hunt County, TXTX123,336103–

209Benton County, ARAR332,554102–

210Brazos County, TXTX249,088102–

211Pinal County, AZAZ539,380101–

212Tehama County, CACA64,665101–

213Buncombe County, NCNC277,417101–

214Medina County, TXTX56,881101–

215Crawford County, ARAR62,657100–

216Cache County, UTUT145,000100–

217Lucas County, OHOH423,34799–

218Monroe County, ININ143,34598–

219Wood County, OHOH134,17698–

220Montgomery County, PAPA877,64398–

221Tompkins County, NYNY104,04797–

222Cleveland County, OKOK303,97396–

223Grant County, WAWA105,72796–

224Bullitt County, KYKY86,45495–

225St. Clair County, MIMI160,48694–

226Baldwin County, ALAL267,76193–

227St. Joseph County, ININ272,86193–

228McHenry County, ILIL317,75192–

229Rockwall County, TXTX140,73892–

230Baltimore, MDMD569,99791–

231Monroe County, NYNY750,50690–

232Weber County, UTUT278,17489–

233Johnson County, KSKS636,90688–

234Dakota County, MNMN457,71088–

235Boone County, MOMO191,74688–

236Ashland County, OHOH52,52388–

237Columbia County, NYNY60,16887–

238Polk County, OROR90,03787–

239Eagle County, COCO54,29186–

240Luzerne County, PAPA332,12686–

241La Plata County, COCO56,89885–

242Canyon County, IDID275,12385–

243Dutchess County, NYNY300,70885–

244Summit County, OHOH538,37685–

245Napa County, CACA132,94984–

246Madison County, ILIL263,11084–

247Comal County, TXTX209,16684–

248Yavapai County, AZAZ252,55283–

249Montague County, TXTX21,96683–

250New Castle County, DEDE588,02682–

251Waller County, TXTX69,85882–

252Anchorage, AKAK287,15581–

253Mariposa County, CACA16,91881–

254Polk County, IAIA516,54681–

255Anne Arundel County, MDMD603,38081–

256Washington County, UTUT213,67081–

257Walworth County, WIWI106,12781–

258Miami-Dade County, FLFL2,802,02979–

259Will County, ILIL712,25379–

260Lee County, FLFL875,60778–

261Pasco County, FLFL674,51678–

262Allen County, ININ402,32978–

263Douglas County, NENE606,46078–

264Alexander County, NCNC36,95878–

265Williamson County, TNTN272,06178–

266Scott County, IAIA175,25977–

267Blaine County, IDID25,51776–

268Lake County, MTMT33,39276–

269Greene County, OHOH174,32276–

270Jackson County, OROR221,79576–

271Jefferson County, ALAL665,74275–

272Greater Bridgeport Planning Region, CTCT337,69775–

273Erie County, NYNY946,74175–

274Ingham County, MIMI289,70974–

275Anderson County, SCSC219,93074–

276Kittitas County, WAWA48,80374–

277Ouachita Parish, LALA158,54273–

278Stark County, OHOH373,77173–

279York County, SCSC306,88773–

280Kitsap County, WAWA283,37473–

281Orleans Parish, LALA362,15472–

282Jefferson County, KYKY795,22270–

283Kent County, RIRI173,49570–

284Calhoun County, ALAL115,83469–

285Butte County, CACA209,21169–

286Mahoning County, OHOH224,70669–

287Summit County, UTUT43,14169–

288Mesa County, COCO162,84568–

289Hall County, GAGA226,56868–

290Christian County, ILIL33,44368–

291Seward County, KSKS21,07368–

292Daviess County, MOMO8,55868–

293Bradford County, FLFL28,30767–

294DeSoto County, MSMS197,91867–

295Bucks County, PAPA647,82866–

296Cumberland County, PAPA277,27066–

297Henrico County, VAVA342,77566–

298Shasta County, CACA181,64865–

299Flagler County, FLFL140,36065–

300Chatham County, GAGA311,85565–

301Lorain County, OHOH323,21965–

302Tooele County, UTUT87,46164–

303Island County, WAWA85,65764–

304Whatcom County, WAWA236,39264–

305Lancaster County, PAPA563,15963–

306Fauquier County, VAVA76,50363–

307Chesapeake, VAVA255,33263–

308Henry County, GAGA264,92262–

309St. Mary's County, MDMD116,69262–

310Saginaw County, MIMI187,68862–

311Carroll County, GAGA131,03661–

312Kent County, MDMD19,56561–

313Minnehaha County, SDSD212,69161–

314Maui County, HIHI160,59260–

315Boone County, ININ80,68960–

316Van Buren County, MIMI76,07160–

317Gloucester County, NJNJ312,63860–

318Lincoln County, NCNC98,65460–

319Deschutes County, OROR213,07260–

320Kootenai County, IDID191,86459–

321Somerset County, MEME51,62059–

322Baker County, OROR16,65859–

323Hidalgo County, TXTX921,54959–

324Marathon County, WIWI139,43259–

325Park County, COCO18,31458–

326Indian River County, FLFL172,79958–

327Ramsey County, MNMN541,62358–

328Mercer County, NJNJ399,28958–

329McDowell County, NCNC45,19858–

330Wagoner County, OKOK93,26358–

331Franklin County, TNTN45,57958–

332Houston County, GAGA178,21457–

333Buffalo County, NENE51,17257–

334Morris County, NJNJ524,25157–

335Lincoln County, TNTN36,85357–

336Effingham County, GAGA74,39756–

337Washington County, MNMN286,89556–

338Orleans County, NYNY39,82556–

339Ulster County, NYNY183,33056–

340Sumner County, TNTN215,53856–

341Parker County, TXTX184,76756–

342Androscoggin County, MEME116,48755–

343Matanuska-Susitna, AKAK118,66654–

344DeSoto County, FLFL37,07854–

345Manatee County, FLFL468,20054–

346Middlesex County, NJNJ883,33554–

347Noble County, OKOK10,89954–

348Lackawanna County, PAPA216,50254–

349Kosciusko County, ININ80,89253–

350Penobscot County, MEME157,96753–

351Strafford County, NHNH135,04353–

352Jefferson County, WIWI86,50553–

353Inyo County, CACA18,15852–

354Hardin County, KYKY113,48252–

355Carteret County, NCNC70,46952–

356Clatsop County, OROR40,92652–

357Washington County, PAPA210,80252–

358Dillingham Census Area, AKAK4,48351–

359Grand County, COCO16,49651–

360Chisago County, MNMN59,14251–

361Jasper County, SCSC38,53351–

362Shelby County, TNTN910,22651–

363Camden County, NJNJ535,79950–

364Albany County, NYNY321,22550–

365Okaloosa County, FLFL221,81049–

366Osceola County, FLFL481,71849–

367Genesee County, MIMI401,09349–

368Pulaski County, MOMO54,44249–

369Ontario County, NYNY113,13049–

370Cabarrus County, NCNC249,72549–

371Fairfield County, OHOH169,75249–

372Lehigh County, PAPA384,38349–

373Cochise County, AZAZ126,33248–

374Clay County, FLFL239,59348–

375Nassau County, FLFL106,87948–

376Newton County, GAGA125,58348–

377Real County, TXTX2,74548–

378Box Elder County, UTUT65,32048–

379Nye County, NVNV57,33647–

380Onondaga County, NYNY466,58447–

381Dare County, NCNC38,24547–

382Benton County, OROR97,72847–

383Jefferson County, WVWV63,10247–

384Seminole County, FLFL491,88446–

385Pottawattamie County, IAIA92,99646–

386Warren County, VAVA42,74046–

387Eau Claire County, WIWI109,03346–

388Gila County, AZAZ53,80145–

389DeKalb County, ILIL101,83545–

390Tippecanoe County, ININ190,45645–

391Delaware County, OHOH242,03245–

392Delaware County, OKOK41,91045–

393Roane County, TNTN57,39545–

394Vigo County, ININ106,51244–

395Rensselaer County, NYNY160,51044–

396Licking County, OHOH185,56444–

397Curry County, OROR22,62144–

398Otoe County, NENE16,53143–

399Orange County, NYNY417,66943–

400Alamance County, NCNC186,17743–

401Linn County, OROR132,84343–

402Adams County, PAPA107,59443–

403Delaware County, PAPA580,93743–

404Fremont County, WYWY39,46443–

405Collier County, FLFL417,13142–

406Walton County, FLFL93,28842–

407Des Moines County, IAIA38,07742–

408Marshall County, IAIA39,89042–

409Yamhill County, OROR110,02442–

410Ohio County, WVWV40,49642–

411Sheboygan County, WIWI118,04742–

412Garfield County, COCO63,47441–

413Osage County, KSKS15,69341–

414Monroe County, MIMI156,00441–

415Muskegon County, MIMI177,90141–

416Cedar County, MOMO14,88841–

417Lancaster County, NENE334,04941–

418Cleveland County, NCNC103,32541–

419Douglas County, OROR111,95141–

420Montgomery County, TNTN249,93541–

421Juneau, AKAK31,60940–

422Garfield County, OKOK61,77940–

423Greenville County, SCSC583,12540–

424Spartanburg County, SCSC380,85740–

425Iron County, UTUT67,14140–

426San Juan County, WAWA18,57740–

427Wood County, WVWV82,38540–

428Douglas County, NVNV50,11139–

429Atlantic County, NJNJ278,65739–

430Highlands County, FLFL111,12238–

431St. Lucie County, FLFL402,44938–

432Forsyth County, GAGA282,80538–

433McLean County, ILIL171,41938–

434Marion County, IAIA34,19238–

435Valencia County, NMNM82,01338–

436Guilford County, NCNC562,23438–

437Stephens County, OKOK44,31038–

438Marion County, OROR355,77738–

439Robertson County, TNTN80,17538–

440St. Croix County, WIWI98,27638–

441Fayette County, KYKY329,75137–

442Ward County, NDND68,23337–

443Beaver County, PAPA166,03237–

444Monroe County, FLFL80,40636–

445Bulloch County, GAGA86,94936–

446Ketchikan Gateway, AKAK13,54935–

447Broomfield County, COCO79,17435–

448De Witt County, ILIL15,11835–

449LaSalle County, ILIL107,77335–

450Delaware County, ININ113,10635–

451Franklin County, MOMO108,09035–

452Canadian County, OKOK187,18935–

453Crawford County, PAPA81,79235–

454Brown County, TXTX38,71135–

455Lynchburg, VAVA81,34735–

456Pope County, ARAR64,97634–

457Saline County, ARAR133,28834–

458Archuleta County, COCO14,30634–

459Martin County, FLFL166,27234–

460Porter County, ININ176,04934–

461Yellowstone County, MTMT172,69234–

462Broome County, NYNY195,73634–

463Lake County, SDSD10,99334–

464Teton County, WYWY23,33334–

465Baxter County, ARAR42,98233–

466Tuolumne County, CACA53,16033–

467Henderson County, NCNC122,37533–

468Norfolk, VAVA231,01333–

469Staunton, VAVA26,80133–

470Mendocino County, CACA88,12232–

471Jefferson County, FLFL16,00732–

472Jackson County, MIMI159,55232–

473Grafton County, NHNH93,22532–

474Hillsborough County, NHNH433,41532–

475Passaic County, NJNJ531,62432–

476Geauga County, OHOH95,67632–

477Lincoln County, OROR50,63632–

478Fayette County, PAPA123,02132–

479Pickens County, SCSC139,19832–

480Weld County, COCO378,42631–

481Sangamon County, ILIL194,17031–

482Floyd County, KYKY34,40131–

483Eaton County, MIMI109,58131–

484Lawrence County, MOMO39,40131–

485Sussex County, NJNJ148,06331–

486Lake County, OHOH232,21731–

487Trumbull County, OHOH198,97231–

488Newport County, RIRI83,05131–

489Randall County, TXTX152,35131–

490Wood County, TXTX49,68831–

491Windsor County, VTVT57,31231–

492Graham County, AZAZ40,15730–

493Miami County, OHOH112,63430–

494Hamilton County, TNTN390,83330–

495Loudon County, TNTN63,76430–

496Bandera County, TXTX22,87630–

497York County, VAVA71,37430–

498Sussex County, DEDE277,14029–

499Bay County, FLFL204,47929–

500Carver County, MNMN114,37929–

SHOWING 1–500 OF 1,083

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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 4,710 (2024 American Community Survey).

What are the top 5 counties by australian population?

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

How many counties are in this ranking?

1,083 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 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 (2024).