RANKING · 2010 CENSUS · 500 SHOWN OF 2,291

Highest Puerto Rican population share, US counties · 2010

US counties ranked by the share of all residents who are Puerto Rican origin (2023 American Community Survey). A concentration measure: Puerto Rican residents as a percentage of total population. Osceola County, Florida leads at 25.0%. 2,291 counties qualify in total. New York carries 7 of the top 25 entries.

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPPUERTO RICAN SHAREVS 2000

01Osceola County, FLFL481,71825.0%–

02Bronx County, NYNY1,406,33222.9%–

03Hampden County, MAMA464,33816.6%–

04Cumberland County, NJNJ157,14813.8%–

05Orange County, FLFL1,528,00212.5%–

06Lehigh County, PAPA384,38310.1%–

07Hudson County, NJNJ735,0339.0%–

08Passaic County, NJNJ531,6248.2%–

09Berks County, PAPA440,0728.2%–

10Richmond County, NYNY501,2908.1%–

11Philadelphia County, PAPA1,574,2818.1%–

12Camden County, NJNJ535,7997.7%–

13Kings County, NYNY2,653,9637.6%–

14Essex County, NJNJ896,3797.4%–

15New York County, NYNY1,664,8627.3%–

16Montgomery County, NYNY50,0467.2%–

17Hillsborough County, FLFL1,574,1157.2%–

18Orange County, NYNY417,6697.2%–

19Seminole County, FLFL491,8847.1%–

20Monroe County, PAPA167,1796.9%–

21Atlantic County, NJNJ278,6576.2%–

22Sullivan County, NYNY80,5866.1%–

23Lebanon County, PAPA146,3806.0%–

24Northampton County, PAPA324,4116.0%–

25Middlesex County, NJNJ883,3355.5%–

26Lancaster County, PAPA563,1595.5%–

27Highlands County, FLFL111,1225.4%–

28Polk County, FLFL874,7905.3%–

29Worcester County, MAMA888,5025.3%–

30Pike County, PAPA62,8085.2%–

31Suffolk County, MAMA791,8915.1%–

32Lorain County, OHOH323,2195.1%–

33Hernando County, FLFL221,7015.1%–

34Queens County, NYNY2,358,1825.1%–

35Westchester County, NYNY1,015,7435.0%–

36Volusia County, FLFL606,5734.9%–

37Monroe County, NYNY750,5064.9%–

38Union County, NJNJ601,8634.8%–

39Liberty County, GAGA70,3134.8%–

40Providence County, RIRI678,1794.5%–

41Flagler County, FLFL140,3604.4%–

42Hawaii County, HIHI210,0434.3%–

43Essex County, MAMA826,6534.3%–

44Chautauqua County, NYNY124,1264.3%–

45Mercer County, NJNJ399,2894.3%–

46Suffolk County, NYNY1,546,0904.3%–

47Lake County, FLFL456,0684.2%–

48Broward County, FLFL2,013,3174.2%–

49Rockland County, NYNY357,3974.1%–

50Miami-Dade County, FLFL2,802,0294.1%–

51Geary County, KSKS36,3383.9%–

52Bell County, TXTX402,2483.9%–

53St. Lucie County, FLFL402,4493.9%–

54Chattahoochee County, GAGA8,4653.9%–

55Dutchess County, NYNY300,7083.8%–

56Marion County, FLFL442,6603.8%–

57Maui County, HIHI160,5923.7%–

58Ulster County, NYNY183,3303.7%–

59Pasco County, FLFL674,5163.7%–

60Lee County, FLFL875,6073.6%–

61Dauphin County, PAPA293,3513.4%–

62Putnam County, NYNY99,0283.3%–

63Salem County, NJNJ66,2803.2%–

64Bristol County, MAMA593,6403.2%–

65Cumberland County, NCNC338,4733.1%–

66Schenectady County, NYNY162,5813.1%–

67Brevard County, FLFL663,9823.1%–

68Waynesboro, VAVA23,9513.0%–

69Hoke County, NCNC56,9393.0%–

70Hendry County, FLFL48,2763.0%–

71Bergen County, NJNJ977,0263.0%–

72Kauai County, HIHI73,4002.9%–

73York County, PAPA473,1972.9%–

74Erie County, NYNY946,7412.8%–

75Monmouth County, NJNJ651,0352.8%–

76New Castle County, DEDE588,0262.8%–

77Milwaukee County, WIWI924,2162.8%–

78Harrisonburg, VAVA50,8392.8%–

79Greene County, NYNY47,2382.7%–

80Palm Beach County, FLFL1,575,7262.7%–

81Burlington County, NJNJ481,4392.7%–

82Cuyahoga County, OHOH1,232,9252.7%–

83Ocean County, NJNJ673,7462.6%–

84Honolulu County, HIHI988,7032.6%–

85Sussex County, NJNJ148,0632.6%–

86Prince George County, VAVA43,9362.6%–

87Forest County, PAPA6,6142.6%–

88Cape May County, NJNJ93,3902.6%–

89Clay County, FLFL239,5932.6%–

90Oneida County, NYNY226,3922.5%–

91Onslow County, NCNC217,1752.5%–

92Hampshire County, MAMA164,0652.4%–

93Cook County, ILIL5,194,6252.4%–

94Warren County, NJNJ112,9532.4%–

95Kent County, DEDE194,7862.4%–

96Hardee County, FLFL25,9322.4%–

97Comanche County, OKOK122,1582.4%–

98Mahoning County, OHOH224,7062.3%–

99Pulaski County, MOMO54,4422.3%–

100Putnam County, FLFL77,7342.3%–

101Newport News, VAVA183,2302.3%–

102Nassau County, NYNY1,398,9392.2%–

103Montgomery County, TNTN249,9352.2%–

104Somerset County, NJNJ356,4862.2%–

105Pinellas County, FLFL948,5632.2%–

106Franklin County, FLFL13,0292.2%–

107Morris County, NJNJ524,2512.2%–

108Vernon Parish, LALA45,0912.2%–

109Duval County, FLFL1,062,9632.2%–

110Lackawanna County, PAPA216,5022.2%–

111Lake County, ININ504,6122.1%–

112Albany County, NYNY321,2252.1%–

113Gloucester County, NJNJ312,6382.1%–

114Columbia County, FLFL74,0942.1%–

115Alachua County, FLFL290,0282.1%–

116Virginia Beach, VAVA453,7372.0%–

117Jefferson County, NYNY111,5402.0%–

118Marshall County, SDSD4,4262.0%–

119Rensselaer County, NYNY160,5101.9%–

120Manassas Park, VAVA16,5601.9%–

121Fredericksburg, VAVA30,3931.9%–

122Kimball County, NENE3,3911.9%–

123Carbon County, PAPA65,8681.9%–

124Seneca County, NYNY32,8831.9%–

125Middlesex County, MAMA1,669,9791.9%–

126Muscogee County, GAGA202,1711.9%–

127Levy County, FLFL48,5201.9%–

128Hopewell, VAVA23,2611.9%–

129Collier County, FLFL417,1311.9%–

130Long County, GAGA21,5571.8%–

131Onondaga County, NYNY466,5841.8%–

132Norfolk, VAVA231,0131.8%–

133Stafford County, VAVA170,8031.8%–

134Erie County, PAPA265,8321.8%–

135Ontario County, NYNY113,1301.8%–

136Citrus County, FLFL171,6661.8%–

137Camden County, GAGA60,1431.7%–

138Charlotte County, FLFL217,2121.7%–

139Dale County, ALAL49,9121.7%–

140Churchill County, NVNV25,8511.7%–

141Wyoming County, NYNY39,7411.7%–

142Orleans County, NYNY39,8251.7%–

143Gadsden County, FLFL44,2981.7%–

144Manatee County, FLFL468,2001.7%–

145McCulloch County, TXTX7,4721.7%–

146Okaloosa County, FLFL221,8101.6%–

147Union County, PAPA42,3131.6%–

148Hillsborough County, NHNH433,4151.6%–

149Plymouth County, MAMA546,8291.6%–

150Sumter County, FLFL157,7721.6%–

151Lee County, NCNC70,2581.6%–

152Fulton County, NYNY52,2161.6%–

153Prince William County, VAVA502,9661.6%–

154Wayne County, NYNY91,2501.6%–

155Schoharie County, NYNY30,1761.6%–

156Spotsylvania County, VAVA155,3881.6%–

157Richmond County, GAGA206,5591.6%–

158Suwannee County, FLFL48,1491.6%–

159Hyde County, NCNC4,5541.6%–

160Wayne County, PAPA51,7031.5%–

161Alexandria, VAVA160,6621.5%–

162Porter County, ININ176,0491.5%–

163Broome County, NYNY195,7361.5%–

164Franklin County, MAMA70,6981.5%–

165Delaware County, NYNY44,3051.5%–

166St. Johns County, FLFL346,3281.5%–

167Kane County, ILIL525,7571.5%–

168Dixie County, FLFL18,0381.5%–

169Glades County, FLFL13,2701.5%–

170Clearfield County, PAPA78,1001.5%–

171Newport County, RIRI83,0511.5%–

172Columbia County, NYNY60,1681.5%–

173Wayne County, GAGA32,4811.5%–

174Martin County, FLFL166,2721.5%–

175Berkshire County, MAMA128,2241.5%–

176Cecil County, MDMD107,1311.4%–

177Livingston County, NYNY61,4381.4%–

178Morgan County, UTUT13,3831.4%–

179Bryan County, GAGA52,0621.4%–

180Christian County, KYKY70,1151.4%–

181Hunterdon County, NJNJ131,7811.4%–

182Ashtabula County, OHOH96,7131.4%–

183Catahoula Parish, LALA8,2231.4%–

184Luzerne County, PAPA332,1261.4%–

185Bucks County, PAPA647,8281.4%–

186DeSoto County, FLFL37,0781.3%–

187Chemung County, NYNY80,4151.3%–

188Charles County, MDMD176,5931.3%–

189Cayuga County, NYNY74,3651.3%–

190Columbia County, GAGA169,1891.3%–

191Kendall County, ILIL145,4701.3%–

192Richland County, SCSC434,9561.3%–

193Coryell County, TXTX85,5921.3%–

194Costilla County, COCO3,6791.3%–

195Fluvanna County, VAVA28,9751.3%–

196Chester County, PAPA557,1161.3%–

197Ketchikan Gateway, AKAK13,5491.3%–

198Otsego County, NYNY60,5891.3%–

199Petersburg, VAVA33,7341.3%–

200King George County, VAVA29,6461.3%–

201North Slope, AKAK10,5821.3%–

202Lake County, ILIL719,3391.3%–

203Beaufort County, SCSC204,4331.2%–

204Hardin County, KYKY113,4821.2%–

205Russell County, ALAL58,8981.2%–

206Martin County, KYKY10,6971.2%–

207Tompkins County, NYNY104,0471.2%–

208Northumberland County, PAPA89,9201.2%–

209Candler County, GAGA11,2751.2%–

210Hampton, VAVA137,3151.2%–

211Bay County, FLFL204,4791.2%–

212Dyer County, TNTN36,3201.2%–

213Brown County, ILIL6,4011.2%–

214Riley County, KSKS72,5981.2%–

215Kent County, MDMD19,5651.2%–

216Roosevelt County, NMNM18,6151.2%–

217Sagadahoc County, MEME37,9791.2%–

218Marion County, GAGA7,6761.2%–

219Sarasota County, FLFL479,9581.2%–

220Gwinnett County, GAGA1,018,0991.2%–

221Berkeley County, SCSC274,6661.2%–

222Cumberland County, PAPA277,2701.2%–

223Dallam County, TXTX7,5081.2%–

224Jefferson County, WVWV63,1021.2%–

225Dorchester County, MDMD33,6281.2%–

226Caroline County, VAVA34,4131.2%–

227West Carroll Parish, LALA9,1561.2%–

228Calhoun County, FLFL13,2891.2%–

229Ransom County, NDND5,6171.2%–

230Caswell County, NCNC22,5631.2%–

231Kodiak Island, AKAK12,3871.1%–

232Fairfax, VAVA26,7721.1%–

233Montgomery County, PAPA877,6431.1%–

234Essex County, NYNY36,4381.1%–

235Washington County, NYNY59,3531.1%–

236Chatham County, GAGA311,8551.1%–

237Sampson County, NCNC61,5041.1%–

238Falls Church, VAVA15,1591.1%–

239Kenosha County, WIWI168,4481.1%–

240Accomack County, VAVA33,8591.1%–

241Briscoe County, TXTX1,4741.1%–

242El Paso County, COCO757,0401.1%–

243Niagara County, NYNY208,9121.1%–

244Lander County, NVNV5,8721.1%–

245Genesee County, NYNY58,4161.1%–

246Culpeper County, VAVA57,6661.1%–

247Monroe County, FLFL80,4061.1%–

248Escambia County, FLFL333,8341.1%–

249Wicomico County, MDMD106,8991.1%–

250Titus County, TXTX31,5631.1%–

251Indian River County, FLFL172,7991.1%–

252Defiance County, OHOH38,2921.1%–

253Suffolk, VAVA104,6991.1%–

254Jackson County, ILIL52,5011.0%–

255Delaware County, PAPA580,9371.0%–

256Jack County, TXTX9,5631.0%–

257Henry County, GAGA264,9221.0%–

258James City County, VAVA83,3261.0%–

259Bexar County, TXTX2,160,0881.0%–

260Franklin County, PAPA160,6521.0%–

261Cabarrus County, NCNC249,7251.0%–

262Will County, ILIL712,2531.0%–

263Coffee County, ALAL56,9531.0%–

264Orange County, VAVA40,0831.0%–

265Madison County, ARAR18,4101.0%–

266Colonial Heights, VAVA18,7381.0%–

267Whitfield County, GAGA106,2121.0%–

268Gilmer County, GAGA33,8941.0%–

269Curry County, NMNM46,6551.0%–

270Harnett County, NCNC150,1371.0%–

271Southeast Fairbanks Census Area, AKAK7,2701.0%–

272Oswego County, NYNY118,5691.0%–

273Chenango County, NYNY45,7151.0%–

274Madison County, FLFL18,7591.0%–

275Frederick County, MDMD302,8831.0%–

276Craven County, NCNC105,0251.0%–

277Liberty County, FLFL8,0351.0%–

278Anne Arundel County, MDMD603,3801.0%–

279Pasquotank County, NCNC42,2011.0%–

280Sussex County, DEDE277,1401.0%–

281St. Lawrence County, NYNY105,4881.0%–

282Saratoga County, NYNY241,3431.0%–

283Coleman County, TXTX7,9151.0%–

284Hamilton County, FLFL14,1801.0%–

285Bradford County, FLFL28,3070.9%–

286Loudoun County, VAVA449,7490.9%–

287DuPage County, ILIL934,2980.9%–

288Henry County, KYKY16,4470.9%–

289Anchorage, AKAK287,1550.9%–

290Nassau County, FLFL106,8790.9%–

291Washington County, RIRI129,7950.9%–

292Clark County, NVNV2,407,2260.9%–

293Cochise County, AZAZ126,3320.9%–

294Madison County, NYNY67,1200.9%–

295Habersham County, GAGA50,4160.9%–

296Hamilton County, ILIL7,8590.9%–

297Centre County, PAPA157,3930.9%–

298Jackson County, MSMS147,6660.9%–

299Jackson County, FLFL49,6290.9%–

300Fairfax County, VAVA1,167,8730.9%–

301Pierce County, WAWA946,2880.9%–

302Lincoln County, COCO5,6450.9%–

303Goliad County, TXTX7,2080.9%–

304Talbot County, MDMD38,2380.9%–

305Swisher County, TXTX6,7030.9%–

306Stewart County, TNTN14,4390.9%–

307Chesapeake, VAVA255,3320.9%–

308Columbia County, PAPA66,1930.9%–

309Sullivan County, MOMO5,7380.9%–

310Oldham County, TXTX1,7830.9%–

311Norfolk County, MAMA739,7490.9%–

312St. Mary's County, MDMD116,6920.9%–

313Clayton County, GAGA297,4710.9%–

314Kent County, MIMI675,2320.9%–

315Jasper County, SCSC38,5330.9%–

316Okeechobee County, FLFL42,6080.9%–

317Schuylkill County, PAPA145,0850.9%–

318Juniata County, PAPA23,4030.9%–

319Chesterfield County, VAVA397,1480.9%–

320Knox County, TXTX3,1920.9%–

321Mecklenburg County, NCNC1,233,3830.9%–

322Todd County, KYKY12,9720.9%–

323Dimmit County, TXTX8,0240.9%–

324Washington County, FLFL26,6950.9%–

325King and Queen County, VAVA6,7430.9%–

326Tom Green County, TXTX120,6020.9%–

327Williamson County, TXTX752,8270.8%–

328Leon County, FLFL299,0480.8%–

329Leavenworth County, KSKS84,5900.8%–

330Ochiltree County, TXTX9,2840.8%–

331Wibaux County, MTMT8850.8%–

332Crockett County, TNTN14,0060.8%–

333Wake County, NCNC1,257,2350.8%–

334Washington County, MDMD157,7310.8%–

335Union County, NCNC267,6740.8%–

336Toombs County, GAGA27,5450.8%–

337Cattaraugus County, NYNY75,3900.8%–

338Cherokee County, NCNC30,8300.8%–

339Terrell County, TXTX7020.8%–

340Winchester, VAVA28,2720.8%–

341Harford County, MDMD266,4460.8%–

342Person County, NCNC40,6360.8%–

343Franklin County, NYNY46,5000.8%–

344Los Alamos County, NMNM19,4070.8%–

345Cobb County, GAGA793,3450.8%–

346Andrews County, TXTX18,9140.8%–

347Somerset County, MDMD24,9730.8%–

348Juneau County, WIWI26,6490.8%–

349Nantucket County, MAMA14,7580.8%–

350Sandoval County, NMNM159,5650.8%–

351Arlington County, VAVA243,9310.8%–

352Edmunds County, SDSD4,0220.8%–

353Custer County, OKOK28,1750.8%–

354Pottawatomie County, KSKS27,1860.8%–

355El Paso County, TXTX877,8580.8%–

356Jackson County, OKOK24,7640.8%–

357Plaquemines Parish, LALA22,2560.8%–

358Winnebago County, ILIL283,6740.8%–

359Alexander County, ILIL4,5700.8%–

360Santa Rosa County, FLFL211,1150.8%–

361McKean County, PAPA38,9840.8%–

362Clinton County, NYNY78,1380.8%–

363Polk County, NCNC20,5330.8%–

364Irwin County, GAGA9,0200.8%–

365Solano County, CACA455,3760.8%–

366Elkhart County, ININ208,7740.8%–

367Newton County, GAGA125,5830.8%–

368Forsyth County, NCNC401,7180.8%–

369Bristol County, RIRI50,0010.8%–

370Cherokee County, GAGA299,2730.8%–

371Yates County, NYNY24,5470.8%–

372Alameda County, CACA1,636,6300.8%–

373Clinton County, OHOH42,3010.7%–

374Randolph County, NCNC149,5160.7%–

375Portsmouth, VAVA96,7770.7%–

376Dougherty County, GAGA82,6160.7%–

377Huntingdon County, PAPA43,0010.7%–

378Montgomery County, MDMD1,074,5820.7%–

379Wyoming County, PAPA25,7900.7%–

380Adams County, PAPA107,5940.7%–

381Fayette County, GAGA125,1560.7%–

382Refugio County, TXTX6,6570.7%–

383Coweta County, GAGA160,2400.7%–

384Emporia, VAVA5,4470.7%–

385Guadalupe County, TXTX201,1110.7%–

386Prince George's County, MDMD970,3740.7%–

387Howard County, MDMD339,1830.7%–

388Iredell County, NCNC211,7980.7%–

389Thurston County, WAWA304,2610.7%–

390Johnston County, NCNC256,4480.7%–

391Pike County, ININ12,0030.7%–

392Tioga County, NYNY47,4530.7%–

393Seward County, KSKS21,0730.7%–

394Hardin County, TNTN27,9830.7%–

395Nevada County, CACA101,9110.7%–

396Wakulla County, FLFL38,0890.7%–

397Currituck County, NCNC33,1580.7%–

398Lassen County, CACA28,1170.7%–

399New Hanover County, NCNC245,9590.7%–

400Kleberg County, TXTX30,3150.7%–

401Coos County, NHNH31,3430.7%–

402Crisp County, GAGA19,2370.7%–

403Charles City County, VAVA6,6230.7%–

404Forsyth County, GAGA282,8050.7%–

405Loudon County, TNTN63,7640.7%–

406Berkeley County, WVWV139,5220.7%–

407Spalding County, GAGA70,7750.7%–

408Lycoming County, PAPA112,5870.7%–

409Herkimer County, NYNY59,2190.7%–

410Venango County, PAPA49,3460.7%–

411Mecklenburg County, VAVA30,7470.7%–

412Pembina County, NDND6,5680.7%–

413Franklin County, NCNC82,0370.7%–

414Ness County, KSKS2,6170.7%–

415Calvert County, MDMD94,4840.7%–

416Harris County, GAGA37,2800.7%–

417Gaston County, NCNC246,5580.7%–

418Durham County, NCNC347,2400.7%–

419Walthall County, MSMS13,9280.7%–

420Glynn County, GAGA87,5990.7%–

421McHenry County, ILIL317,7510.7%–

422Henrico County, VAVA342,7750.7%–

423McLean County, KYKY9,0640.7%–

424Houston County, GAGA178,2140.7%–

425Barrow County, GAGA99,7730.7%–

426Beauregard Parish, LALA36,6730.7%–

427Denton County, TXTX1,069,3460.7%–

428DeKalb County, ILIL101,8350.7%–

429Huerfano County, COCO7,0110.7%–

430Meade County, SDSD30,7110.7%–

431Pershing County, NVNV6,4210.7%–

432Gilmer County, WVWV7,0850.7%–

433Warren County, NYNY65,0200.7%–

434Allen Parish, LALA22,6720.7%–

435Paulding County, GAGA190,9960.6%–

436Frederick County, VAVA99,9550.6%–

437Nottoway County, VAVA15,7960.6%–

438Stanislaus County, CACA557,7190.6%–

439Ben Hill County, GAGA17,0990.6%–

440Tyrrell County, NCNC3,5370.6%–

441Windham County, VTVT45,2040.6%–

442Lowndes County, GAGA122,8670.6%–

443Fulton County, ININ20,0910.6%–

444Beadle County, SDSD19,6240.6%–

445Fountain County, ININ17,0130.6%–

446Tarrant County, TXTX2,248,4660.6%–

447Somerset County, PAPA72,0040.6%–

448Ottawa County, OHOH39,4810.6%–

449Crawford County, IAIA16,2370.6%–

450San Bernardino County, CACA2,224,0910.6%–

451Perry County, PAPA46,8060.6%–

452Pike County, ALAL33,6880.6%–

453York County, VAVA71,3740.6%–

454Hemphill County, TXTX3,0830.6%–

455Roanoke, VAVA99,1110.6%–

456San Joaquin County, CACA823,8150.6%–

457Fannin County, GAGA26,1110.6%–

458Greene County, PAPA33,8850.6%–

459Marion County, IAIA34,1920.6%–

460Lee County, GAGA34,1790.6%–

461Tippecanoe County, ININ190,4560.6%–

462Muscatine County, IAIA41,8530.6%–

463Waukesha County, WIWI417,2100.6%–

464Medina County, OHOH185,0250.6%–

465Meade County, KYKY30,6990.6%–

466Grundy County, MOMO9,7440.6%–

467Gloucester County, VAVA40,0970.6%–

468Galveston County, TXTX372,2070.6%–

469Mifflin County, PAPA46,1270.6%–

470Riverside County, CACA2,544,9160.6%–

471Wayne County, NCNC122,2780.6%–

472Uvalde County, TXTX24,9630.6%–

473Bradley County, TNTN115,4650.6%–

474Union County, FLFL16,2500.6%–

475Baltimore County, MDMD847,6500.6%–

476Merrimack County, NHNH158,0780.6%–

477Cortland County, NYNY45,8500.6%–

478Atchison County, KSKS16,1720.6%–

479Yuma County, AZAZ224,4490.6%–

480Snyder County, PAPA39,6550.6%–

481Fairbanks North Star, AKAK93,9720.6%–

482Kershaw County, SCSC73,1660.6%–

483Yuba County, CACA88,6910.6%–

484York County, SCSC306,8870.6%–

485Island County, WAWA85,6570.6%–

486District of Columbia, DCDC693,6450.6%–

487Saline County, KSKS53,3770.6%–

488Boone County, ILIL53,5680.6%–

489Lampasas County, TXTX23,6570.6%–

490Grafton County, NHNH93,2250.6%–

491Dorchester County, SCSC178,3970.6%–

492Madison County, OHOH46,9850.6%–

493Sacramento County, CACA1,618,4600.6%–

494San Mateo County, CACA743,5680.6%–

495Gilchrist County, FLFL20,4880.6%–

496Sumter County, SCSC105,0670.6%–

497Autauga County, ALAL61,9200.6%–

498Kingman County, KSKS7,0290.6%–

499Nueces County, TXTX352,9920.6%–

500Harrison County, MSMS217,1360.6%–

SHOWING 1–500 OF 2,291

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Download CSV (full list, 2,291 rows)

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

Frequently asked

Which county has the highest puerto rican share?

Osceola County, Florida ranks #1 with 25.0% (2010 American Community Survey).

What are the top 5 counties by puerto rican share?

Osceola County, Florida, Bronx County, New York, Hampden County, Massachusetts, Cumberland County, New Jersey, Orange County, Florida.

How many counties are in this ranking?

2,291 counties qualify after filtering for population minimums and data availability. The ranking covers 2010 ACS 5-year data.

How is puerto rican share measured?

Share of all residents who are Puerto Rican origin (Hispanic origin, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2010).