RANKING · 2020 CENSUS · 500 SHOWN OF 1,060

Largest Chamorro population, US counties · 2020

US counties ranked by the number of residents who are Chamorro, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. San Diego County, California leads at 8,812. 1,060 counties qualify in total. California carries 11 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2020 2024

RANKPLACESTATEPOPCHAMORRO POPULATIONVS 2000

01San Diego County, CACA3,282,2488,812–

02Pierce County, WAWA946,2886,902–

03Los Angeles County, CACA9,694,9345,729–

04Honolulu County, HIHI988,7035,428–

05Clark County, NVNV2,407,2265,168–

06Riverside County, CACA2,544,9164,143–

07Maricopa County, AZAZ4,689,5583,457–

08Alameda County, CACA1,636,6303,413–

09Solano County, CACA455,3763,309–

10King County, WAWA2,344,9393,202–

11Orange County, CACA3,149,5072,849–

12Sacramento County, CACA1,618,4602,524–

13Santa Clara County, CACA1,914,3912,394–

14Bexar County, TXTX2,160,0882,234–

15San Bernardino County, CACA2,224,0912,020–

16Kitsap County, WAWA283,3742,006–

17Contra Costa County, CACA1,170,0701,700–

18Harris County, TXTX5,045,0261,699–

19Snohomish County, WAWA870,6561,537–

20Clark County, WAWA532,1191,472–

21San Joaquin County, CACA823,8151,447–

22Bell County, TXTX402,2481,410–

23Travis County, TXTX1,389,6701,387–

24Tarrant County, TXTX2,248,4661,385–

25El Paso County, COCO757,0401,241–

26Thurston County, WAWA304,2611,093–

27Washington County, OROR611,7081,046–

28Multnomah County, OROR795,391956–

29Dallas County, TXTX2,661,397912–

30Monterey County, CACA433,729901–

31San Mateo County, CACA743,568876–

32Fairfax County, VAVA1,167,873854–

33Cumberland County, NCNC338,473827–

34Salt Lake County, UTUT1,220,916712–

35San Francisco County, CACA826,079701–

36El Paso County, TXTX877,858665–

37Anchorage, AKAK287,155649–

38Fresno County, CACA1,035,456634–

39Cook County, ILIL5,194,625618–

40Hawaii County, HIHI210,043581–

41Pinal County, AZAZ539,380573–

42Williamson County, TXTX752,827570–

43Duval County, FLFL1,062,963566–

44Kern County, CACA927,068552–

45Washoe County, NVNV509,386545–

46Orange County, FLFL1,528,002543–

47Whatcom County, WAWA236,392534–

48Denver County, COCO740,613530–

49Spokane County, WAWA558,344518–

50Sutter County, CACA98,787510–

51Pima County, AZAZ1,074,685508–

52Queens County, NYNY2,358,182488–

53Douglas County, NENE606,460442–

54Ventura County, CACA830,851442–

55Prince William County, VAVA502,966441–

56Richland County, SCSC434,956437–

57Broward County, FLFL2,013,317435–

58Arapahoe County, COCO673,820433–

59Stanislaus County, CACA557,719405–

60Ada County, IDID546,141387–

61Adams County, COCO554,668386–

62Sedgwick County, KSKS538,433381–

63Placer County, CACA442,081378–

64Sussex County, DEDE277,140368–

65Providence County, RIRI678,179367–

66Middlesex County, MAMA1,669,979362–

67Davis County, UTUT381,227346–

68Humboldt County, CACA131,647338–

69Montgomery County, MDMD1,074,582333–

70Jackson County, MOMO732,994332–

71East Baton Rouge Parish, LALA456,180331–

72Westchester County, NYNY1,015,743328–

73Tulare County, CACA485,146327–

74Clay County, FLFL239,593327–

75Weld County, COCO378,426327–

76Fulton County, GAGA1,098,791325–

77Fairbanks North Star, AKAK93,972325–

78Greenville County, SCSC583,125325–

79Montgomery County, TNTN249,935324–

80Habersham County, GAGA50,416321–

81Anne Arundel County, MDMD603,380317–

82Jackson County, MSMS147,666312–

83Calhoun County, ALAL115,834310–

84Portsmouth, VAVA96,777302–

85Kings County, NYNY2,653,963302–

86Norfolk County, MAMA739,749300–

87Oklahoma County, OKOK822,125299–

88Clackamas County, OROR426,280297–

89Chesapeake, VAVA255,332293–

90Fayette County, GAGA125,156292–

91Denton County, TXTX1,069,346287–

92Shasta County, CACA181,648284–

93Cobb County, GAGA793,345283–

94Maui County, HIHI160,592282–

95Loudoun County, VAVA449,749277–

96Palm Beach County, FLFL1,575,726277–

97Burlington County, NJNJ481,439275–

98Virginia Beach, VAVA453,737274–

99Jefferson County, COCO580,451271–

100Bergen County, NJNJ977,026269–

101Guilford County, NCNC562,234264–

102Hillsborough County, FLFL1,574,115263–

103Muscogee County, GAGA202,171262–

104Galveston County, TXTX372,207259–

105Liberty County, GAGA70,313257–

106Wake County, NCNC1,257,235256–

107Collin County, TXTX1,297,179256–

108Yolo County, CACA224,410254–

109Onslow County, NCNC217,175254–

110Mecklenburg County, NCNC1,233,383253–

111Arlington County, VAVA243,931252–

112Miami-Dade County, FLFL2,802,029250–

113Sonoma County, CACA486,444236–

114McDonald County, MOMO23,992235–

115Coryell County, TXTX85,592232–

116Santa Barbara County, CACA442,065231–

117Davidson County, TNTN745,904227–

118Santa Rosa County, FLFL211,115226–

119Mason County, WAWA71,165225–

120Bronx County, NYNY1,406,332222–

121Douglas County, WAWA46,473219–

122Prince George's County, MDMD970,374214–

123Nevada County, CACA101,911213–

124Pinellas County, FLFL948,563213–

125Bristol County, MAMA593,640209–

126Bay County, FLFL204,479207–

127Marin County, CACA253,694201–

128Suffolk County, NYNY1,546,090201–

129Dakota County, MNMN457,710200–

130DeKalb County, GAGA774,394198–

131Madison County, ALAL433,516195–

132Harrison County, MSMS217,136195–

133Lewis County, WAWA88,062194–

134Clayton County, GAGA297,471193–

135Baltimore County, MDMD847,650193–

136Monroe County, NYNY750,506192–

137Clay County, MOMO265,032191–

138Matanuska-Susitna, AKAK118,666191–

139Okaloosa County, FLFL221,810186–

140Laramie County, WYWY102,938186–

141Nassau County, NYNY1,398,939186–

142Kittitas County, WAWA48,803183–

143Ramsey County, MNMN541,623181–

144New York County, NYNY1,664,862179–

145Brevard County, FLFL663,982178–

146Cowlitz County, WAWA114,885177–

147Sandoval County, NMNM159,565175–

148Mercer County, NJNJ399,289171–

149Cuyahoga County, OHOH1,232,925170–

150Jackson County, OROR221,795170–

151Richmond County, GAGA206,559169–

152Lafayette Parish, LALA257,949168–

153Guadalupe County, TXTX201,111167–

154Elmore County, IDID29,465167–

155Butte County, CACA209,211166–

156Escambia County, FLFL333,834166–

157Randall County, TXTX152,351166–

158Comanche County, OKOK122,158165–

159Kauai County, HIHI73,400164–

160Polk County, OROR90,037163–

161Yuba County, CACA88,691162–

162Lake County, COCO7,552162–

163Genesee County, MIMI401,093160–

164Wayne County, MIMI1,769,038158–

165Johnson County, KSKS636,906158–

166Utah County, UTUT759,859157–

167Wilkes County, NCNC66,233157–

168Otero County, NMNM70,368156–

169Tooele County, UTUT87,461152–

170Yakima County, WAWA259,185151–

171Champaign County, ILIL209,972149–

172Hoke County, NCNC56,939149–

173Fannin County, TXTX39,265149–

174District of Columbia, DCDC693,645148–

175Lubbock County, TXTX328,906146–

176Brazos County, TXTX249,088143–

177Marion County, OROR355,777143–

178Allen County, ININ402,329142–

179Lane County, OROR381,584142–

180Granville County, NCNC61,421141–

181Buchanan County, MOMO83,540139–

182Hanover County, VAVA116,423139–

183Montgomery County, PAPA877,643139–

184Jefferson County, KYKY795,222139–

185Hidalgo County, TXTX921,549137–

186Cochise County, AZAZ126,332137–

187Cameron County, TXTX433,946135–

188Midland County, MIMI83,754135–

189Platte County, MOMO114,400134–

190Hamilton County, OHOH838,418134–

191Long County, GAGA21,557134–

192Harnett County, NCNC150,137134–

193Allegheny County, PAPA1,225,035134–

194Oakland County, MIMI1,288,337134–

195Hennepin County, MNMN1,284,784134–

196Bennington County, VTVT36,630133–

197Hall County, NENE63,633131–

198Allen County, KSKS12,302131–

199Franklin County, WAWA102,612130–

200Howard County, TXTX30,504127–

201Sarpy County, NENE208,303126–

202Moore County, NCNC110,619126–

203Tulsa County, OKOK698,782126–

204Santa Cruz County, CACA258,852124–

205Island County, WAWA85,657124–

206Chesterfield County, VAVA397,148123–

207Muskingum County, OHOH87,014122–

208Grays Harbor County, WAWA78,144121–

209Mendocino County, CACA88,122119–

210Knox County, TNTN511,453119–

211Hardin County, KYKY113,482119–

212Charlotte County, FLFL217,212118–

213Kootenai County, IDID191,864117–

214Olmsted County, MNMN166,731116–

215Sarasota County, FLFL479,958115–

216Buncombe County, NCNC277,417114–

217Chelan County, WAWA81,941113–

218Kenai Peninsula, AKAK61,951113–

219Imperial County, CACA181,411112–

220Chattahoochee County, GAGA8,465112–

221Jackson County, GAGA99,265112–

222Victoria County, TXTX92,656112–

223Laurens County, SCSC71,848112–

224Napa County, CACA132,949110–

225Gwinnett County, GAGA1,018,099110–

226Yuma County, AZAZ224,449110–

227Nye County, NVNV57,336109–

228Strafford County, NHNH135,043109–

229San Patricio County, TXTX72,053108–

230Clark County, ININ130,451108–

231Madison County, KYKY101,696107–

232Merced County, CACA297,260105–

233Milwaukee County, WIWI924,216105–

234Gregg County, TXTX126,095105–

235Floyd County, IAIA14,901105–

236Skagit County, WAWA132,975105–

237Atlantic County, NJNJ278,657104–

238Weber County, UTUT278,174103–

239San Luis Obispo County, CACA282,367103–

240Norfolk, VAVA231,013103–

241San Benito County, CACA70,082102–

242Hudson County, NJNJ735,033102–

243Newport News, VAVA183,230101–

244Lancaster County, NENE334,049101–

245Upson County, GAGA28,500101–

246Pulaski County, MOMO54,442100–

247Washington County, MDMD157,73199–

248Cumberland County, PAPA277,27099–

249Montgomery County, OHOH539,59898–

250Pueblo County, COCO169,27797–

251Cascade County, MTMT85,02996–

252Calhoun County, SCSC14,18896–

253Lake County, MTMT33,39295–

254Lyon County, NVNV65,08895–

255Lincoln County, OROR50,63695–

256Martin County, FLFL166,27294–

257Woodbury County, IAIA106,64993–

258Poquoson, VAVA13,29292–

259Lake County, FLFL456,06891–

260Coffee County, TNTN62,41991–

261Marion County, ININ992,19690–

262Hampton, VAVA137,31590–

263Kalamazoo County, MIMI263,79590–

264Linn County, OROR132,84390–

265Christian County, KYKY70,11590–

266Vernon Parish, LALA45,09188–

267Spotsylvania County, VAVA155,38888–

268Iron County, UTUT67,14187–

269Chatham County, GAGA311,85586–

270Forsyth County, NCNC401,71886–

271Macon County, ILIL99,30084–

272Essex County, NJNJ896,37984–

273Warren County, KYKY149,37584–

274Hays County, TXTX304,39083–

275Switzerland County, ININ10,03782–

276Bryan County, GAGA52,06282–

277Worcester County, MAMA888,50282–

278Beaufort County, SCSC204,43382–

279Stafford County, VAVA170,80381–

280Tom Green County, TXTX120,60279–

281Daviess County, KYKY104,89878–

282St. Louis County, MOMO990,91177–

283Delaware County, ININ113,10677–

284Howard County, ININ83,90477–

285Charleston County, SCSC436,20077–

286Douglas County, COCO399,39676–

287Seminole County, FLFL491,88476–

288Orange County, NYNY417,66976–

289York County, VAVA71,37475–

290Boone County, ILIL53,56875–

291Luzerne County, PAPA332,12675–

292McLennan County, TXTX272,02075–

293Suffolk County, MAMA791,89175–

294Mohave County, AZAZ228,10275–

295Westmoreland County, PAPA349,32474–

296Bernalillo County, NMNM667,60174–

297Hillsborough County, NHNH433,41573–

298Lee County, GAGA34,17971–

299Wichita County, TXTX129,55571–

300Wise County, TXTX83,77871–

301Cleveland County, OKOK303,97371–

302Rock County, WIWI166,47270–

303Pennington County, SDSD116,79270–

304Franklin County, MAMA70,69869–

305Kent County, MIMI675,23269–

306Catawba County, NCNC170,17268–

307Portage County, OHOH163,40468–

308Sagadahoc County, MEME37,97968–

309Prince George County, VAVA43,93667–

310Newton County, MOMO62,26367–

311Lee County, FLFL875,60767–

312Boone County, IAIA26,79967–

313Linn County, IAIA232,02867–

314DuPage County, ILIL934,29867–

315Webster County, KYKY12,92967–

316Shelby County, TNTN910,22666–

317Elko County, NVNV54,81566–

318Bossier Parish, LALA131,86766–

319Jefferson County, NYNY111,54066–

320Randolph County, NCNC149,51666–

321Monmouth County, NJNJ651,03566–

322Nueces County, TXTX352,99266–

323Rock Island County, ILIL141,86966–

324Berkeley County, SCSC274,66665–

325Lake County, ILIL719,33965–

326Josephine County, OROR87,86765–

327Rice County, MNMN69,93964–

328Greene County, MOMO309,28664–

329Craven County, NCNC105,02564–

330Dane County, WIWI590,37564–

331Philadelphia County, PAPA1,574,28164–

332Pendleton County, KYKY14,80063–

333Kings County, CACA154,32763–

334Doña Ana County, NMNM229,09163–

335Durham County, NCNC347,24062–

336Glynn County, GAGA87,59962–

337Milam County, TXTX26,25862–

338Scotland County, MOMO4,79661–

339Butler County, PAPA200,16961–

340Middlesex County, NJNJ883,33561–

341Vermilion Parish, LALA57,67160–

342Ashtabula County, OHOH96,71360–

343Ward County, NDND68,23360–

344Polk County, FLFL874,79059–

345Rockwall County, TXTX140,73859–

346Johnson County, TXTX218,04859–

347Baldwin County, ALAL267,76158–

348James City County, VAVA83,32658–

349Rockingham County, NHNH324,07758–

350Greene County, TNTN73,83158–

351Union County, NCNC267,67457–

352Waukesha County, WIWI417,21057–

353Lonoke County, ARAR76,66456–

354Dauphin County, PAPA293,35156–

355Lawrence County, TNTN46,91456–

356Black Hawk County, IAIA131,53256–

357Stevens County, MNMN9,74755–

358Mitchell County, GAGA20,46755–

359DeKalb County, ILIL101,83555–

360Will County, ILIL712,25355–

361Huntington County, ININ37,22455–

362Richmond, VAVA237,25755–

363Union County, OROR25,90055–

364Chester County, PAPA557,11655–

365Wyandotte County, KSKS170,59755–

366Jefferson County, TNTN60,02455–

367Morris County, NJNJ524,25154–

368Butler County, OHOH400,12854–

369Monroe County, PAPA167,17954–

370Lampasas County, TXTX23,65753–

371Yavapai County, AZAZ252,55253–

372Howard County, MDMD339,18353–

373Johnson County, MOMO56,67052–

374Brazoria County, TXTX419,08052–

375Kaufman County, TXTX209,23552–

376Richmond County, NCNC42,04152–

377Kennebec County, MEME129,06752–

378Leon County, FLFL299,04851–

379Walla Walla County, WAWA62,36151–

380Comal County, TXTX209,16651–

381Blount County, TNTN143,82051–

382Jasper County, MOMO127,42850–

383Berks County, PAPA440,07250–

384Elkhart County, ININ208,77449–

385Carroll County, MDMD176,67749–

386Manatee County, FLFL468,20048–

387Kit Carson County, COCO7,06948–

388Larimer County, COCO377,29248–

389Cass County, NENE27,65748–

390Ontario County, NYNY113,13048–

391Kane County, ILIL525,75748–

392Lafourche Parish, LALA95,50547–

393Benton County, OROR97,72847–

394Manassas Park, VAVA16,56047–

395Leavenworth County, KSKS84,59047–

396Blount County, ALAL60,15646–

397Okeechobee County, FLFL42,60846–

398Yakutat, AKAK67246–

399Garrett County, MDMD28,37046–

400Fayette County, PAPA123,02146–

401Waynesboro, VAVA23,95145–

402Baylor County, TXTX3,47245–

403Yamhill County, OROR110,02445–

404Floyd County, GAGA101,37845–

405Geary County, KSKS36,33845–

406Staunton, VAVA26,80144–

407Boulder County, COCO328,56044–

408Callahan County, TXTX14,49144–

409Clay County, NCNC12,23944–

410Matagorda County, TXTX36,46344–

411Macomb County, MIMI886,22144–

412Lexington County, SCSC317,58844–

413El Dorado County, CACA192,32343–

414St. Clair County, ILIL250,70843–

415Dubuque County, IAIA99,38143–

416Faulkner County, ARAR133,97943–

417McKinley County, NMNM68,11943–

418Cache County, UTUT145,00042–

419Kenosha County, WIWI168,44842–

420York County, PAPA473,19742–

421Polk County, IAIA516,54642–

422Hamilton County, TNTN390,83342–

423Lewis and Clark County, MTMT75,33141–

424Bibb County, GAGA157,55641–

425Carroll County, GAGA131,03641–

426Cherokee County, GAGA299,27341–

427Buchanan County, IAIA20,88341–

428Kingman County, KSKS7,02941–

429Benton County, WAWA221,72240–

430Winnebago County, ILIL283,67440–

431Fort Bend County, TXTX975,19140–

432Scotts Bluff County, NENE35,58639–

433Orange County, NCNC152,49839–

434Augusta County, VAVA78,94039–

435Jefferson County, IDID35,29739–

436Delaware County, PAPA580,93739–

437Mariposa County, CACA16,91838–

438Scott County, MNMN159,01738–

439Wayne County, NCNC122,27838–

440Franklin County, OHOH1,361,53638–

441Greenbrier County, WVWV31,57838–

442Tangipahoa Parish, LALA141,34638–

443Martin County, NCNC21,60138–

444Mayes County, OKOK40,41638–

445Tate County, MSMS28,72538–

446Bucks County, PAPA647,82838–

447Burleigh County, NDND103,25138–

448Lancaster County, PAPA563,15938–

449Washington County, UTUT213,67037–

450St. Louis, MOMO278,14437–

451Alexandria, VAVA160,66237–

452Umatilla County, OROR81,11937–

453Sangamon County, ILIL194,17037–

454Camden County, NJNJ535,79937–

455Leon County, TXTX16,89437–

456Pearl River County, MSMS59,36337–

457Washington County, PAPA210,80237–

458York County, MEME222,43436–

459Caddo Parish, LALA224,22636–

460Radford, VAVA17,24336–

461Union County, NJNJ601,86336–

462Collier County, FLFL417,13136–

463Jefferson County, WVWV63,10236–

464St. James Parish, LALA18,93836–

465Nolan County, TXTX14,11736–

466San Juan County, NMNM120,34036–

467Outagamie County, WIWI195,89435–

468Niobrara County, WYWY2,34135–

469Jefferson Parish, LALA431,39835–

470McHenry County, ILIL317,75135–

471Tuscaloosa County, ALAL241,36834–

472Licking County, OHOH185,56434–

473Surry County, NCNC72,28734–

474Washington County, TNTN141,19934–

475Jefferson County, WAWA33,97034–

476Essex County, MAMA826,65334–

477Santa Fe County, NMNM156,90734–

478Rogers County, OKOK102,19734–

479Dodge County, NENE38,05733–

480Morrow County, OROR12,60233–

481Columbiana County, OHOH99,37733–

482Emmet County, MIMI33,77533–

483Polk County, MOMO33,60432–

484Roanoke, VAVA99,11132–

485Hall County, GAGA226,56832–

486Rapides Parish, LALA125,87732–

487Broome County, NYNY195,73632–

488Cherokee County, NCNC30,83032–

489Pittsburg County, OKOK43,32032–

490Passaic County, NJNJ531,62432–

491Grand Forks County, NDND74,50132–

492Danville, VAVA41,64731–

493Alamosa County, COCO16,68831–

494Camden County, GAGA60,14331–

495Ector County, TXTX173,80131–

496Hunt County, TXTX123,33631–

497Dorchester County, SCSC178,39731–

498Dinwiddie County, VAVA28,89631–

499Harford County, MDMD266,44631–

500Clinton County, OHOH42,30131–

SHOWING 1–500 OF 1,060

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

Frequently asked

Which county has the highest chamorro population?

San Diego County, California ranks #1 with 8,812 (2020 American Community Survey).

What are the top 5 counties by chamorro population?

San Diego County, California, Pierce County, Washington, Los Angeles County, California, Honolulu County, Hawaii, Clark County, Nevada.

How many counties are in this ranking?

1,060 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 ACS 5-year data.

How is chamorro population measured?

Number of residents who are Chamorro (Pacific Islander origin, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2020).