RANKING · 2010 CENSUS · 500 SHOWN OF 3,125

Fastest growing, US counties · 2010

US counties ranked by population growth from the 2000 census to 2010. Kendall County, Illinois leads at +110.4%. 3,125 counties qualify in total. Texas carries 6 of the top 25 entries.

Flip the list · Fastest shrinking, US counties →

All statesAll rankings

SAME RANKING BYCities States Metros

YEAR2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION GROWTHVS 2000

USUnited States308,745,538+10.5%–

01Kendall County, ILIL145,470+110.4%+187%

02Pinal County, AZAZ539,380+109.1%+100%

03Flagler County, FLFL140,360+92.0%+25%

04Lincoln County, SDSD77,145+85.8%+52%

05Loudoun County, VAVA449,749+84.1%−13%

06Rockwall County, TXTX140,738+81.8%+20%

07Forsyth County, GAGA282,805+78.4%−36%

08Sumter County, FLFL157,772+75.1%+9%

09Paulding County, GAGA190,996+74.3%−23%

10Sublette County, WYWY8,929+73.1%+229%

11Henry County, GAGA264,922+70.9%−31%

12Teton County, IDID13,254+69.5%−7%

13Williamson County, TXTX752,827+69.1%−13%

14Fort Bend County, TXTX975,191+65.1%+14%

15Union County, NCNC267,674+62.8%+34%

16Douglas County, COCO399,396+62.4%−67%

17Dallas County, IAIA118,457+62.3%+69%

18Newton County, GAGA125,583+61.2%+27%

19Hays County, TXTX304,390+61.0%+25%

20Collin County, TXTX1,297,179+59.1%−31%

21Franklin County, WAWA102,612+58.4%+84%

22Delaware County, OHOH242,032+58.4%−9%

23Forest County, PAPA6,614+56.0%+1768%

24Osceola County, FLFL481,718+55.8%−7%

25Montgomery County, TXTX781,194+55.1%−10%

26Wasatch County, UTUT38,514+54.7%+8%

27St. Johns County, FLFL346,328+54.3%+16%

28Denton County, TXTX1,069,346+53.0%−9%

29Washington County, UTUT213,670+52.9%−39%

30Cherokee County, GAGA299,273+51.1%−11%

31Lyon County, NVNV65,088+50.7%−30%

32DeSoto County, MSMS197,918+50.4%−13%

33Barrow County, GAGA99,773+50.3%−9%

34Hamilton County, ININ387,036+50.3%−26%

35Matanuska-Susitna, AKAK118,666+50.0%+1%

36Guadalupe County, TXTX201,111+47.8%+28%

37Brunswick County, NCNC174,702+46.9%+8%

38Sandoval County, NMNM159,565+46.3%+10%

39Jackson County, GAGA99,265+45.4%+18%

40Scott County, MNMN159,017+45.2%−17%

41Spencer County, KYKY20,998+45.0%−38%

42Camden County, NCNC11,315+45.0%+171%

43Kaufman County, TXTX209,235+44.9%+23%

44Williamson County, TNTN272,061+44.7%−21%

45Benton County, ARAR332,554+44.3%−23%

46Rutherford County, TNTN386,352+44.3%−17%

47St. Lucie County, FLFL402,449+44.2%+56%

48Canyon County, IDID275,123+43.7%−5%

49Douglas County, GAGA154,293+43.6%+47%

50Wake County, NCNC1,257,235+43.5%−10%

51Prince William County, VAVA502,966+43.2%+43%

52Tooele County, UTUT87,461+42.9%−19%

53Coweta County, GAGA160,240+42.7%−35%

54Scott County, KYKY62,262+42.7%+11%

55Christian County, MOMO96,725+42.6%−36%

56Lumpkin County, GAGA36,178+42.6%−4%

57Lamar County, MSMS67,403+42.5%+49%

58Clark County, NVNV2,407,226+41.8%−51%

59Riverside County, CACA2,544,916+41.7%+30%

60Dorchester County, SCSC178,397+41.6%+159%

61Lake County, FLFL456,068+41.1%+7%

62Kendall County, TXTX53,289+40.7%−35%

63Long County, GAGA21,557+40.4%−39%

64King George County, VAVA29,646+40.4%+67%

65Lee County, FLFL875,607+40.3%+28%

66Placer County, CACA442,081+40.3%−8%

67Utah County, UTUT759,859+40.2%+1%

68Ascension Parish, LALA135,105+39.9%+26%

69Telfair County, GAGA11,195+39.9%+453%

70Weld County, COCO378,426+39.7%+7%

71Hendricks County, ININ193,510+39.7%+6%

72Dawson County, GAGA35,365+39.6%−43%

73Hoke County, NCNC56,939+39.5%−16%

74Stafford County, VAVA170,803+39.5%−23%

75Livingston Parish, LALA155,036+39.4%+31%

76James City County, VAVA83,326+39.3%+3%

77Effingham County, GAGA74,397+39.2%−15%

78Lanier County, GAGA10,623+39.2%+27%

79Comal County, TXTX209,166+39.0%−23%

80Columbia County, GAGA169,189+38.9%+11%

81Manassas Park, VAVA16,560+38.7%−27%

82Wright County, MNMN157,559+38.6%+25%

83Johnston County, NCNC256,448+38.5%−23%

84Boone County, KYKY145,316+38.2%−23%

85Walton County, GAGA112,696+38.0%−34%

86Sherburne County, MNMN104,194+37.4%−30%

87York County, SCSC306,887+37.3%+48%

88Berkeley County, WVWV139,522+37.2%+32%

89Horry County, SCSC427,551+37.0%+1%

90Campbell County, WYWY48,145+36.9%+150%

91New Kent County, VAVA28,022+36.9%+28%

92Gwinnett County, GAGA1,018,099+36.9%−45%

93Deschutes County, OROR213,072+36.7%−32%

94Iron County, UTUT67,141+36.7%−41%

95Madison County, IDID55,172+36.7%+129%

96Jefferson County, IDID35,297+36.5%+131%

97Culpeper County, VAVA57,666+36.3%+56%

98Shelby County, ALAL238,552+36.1%−18%

99White County, GAGA29,802+36.1%−32%

100Hidalgo County, TXTX921,549+36.1%−26%

101Cabarrus County, NCNC249,725+35.8%+10%

102Walton County, FLFL93,288+35.6%−23%

103Clay County, FLFL239,593+35.5%+8%

104Spotsylvania County, VAVA155,388+35.4%−38%

105Nye County, NVNV57,336+35.3%−57%

106Harris County, GAGA37,280+35.2%+6%

107Lincoln County, MOMO66,676+35.0%+1%

108Will County, ILIL712,253+34.9%−14%

109Chambers County, TXTX57,594+34.8%+18%

110Pasco County, FLFL674,516+34.8%+54%

111Wakulla County, FLFL38,089+34.6%−43%

112Ellis County, TXTX240,867+34.3%+12%

113Warren County, OHOH257,181+34.3%−12%

114Beaufort County, SCSC204,433+34.1%−14%

115St. Croix County, WIWI98,276+33.6%+31%

116Grundy County, ILIL54,052+33.4%+108%

117Fayette County, TNTN45,071+33.4%+163%

118Schley County, GAGA4,593+33.0%+566%

119Suffolk, VAVA104,699+32.8%+48%

120Morgan County, UTUT13,383+32.8%+13%

121Garza County, TXTX4,510+32.6%−719%

122Warren County, MOMO39,016+32.6%+27%

123Wilson County, TXTX56,139+32.4%−25%

124Waller County, TXTX69,858+32.3%−19%

125Frederick County, VAVA99,955+32.3%+9%

126Mecklenburg County, NCNC1,233,383+32.2%−10%

127McIntosh County, GAGA11,989+32.1%+25%

128Parker County, TXTX184,767+32.1%−12%

129Hernando County, FLFL221,701+32.1%+9%

130Gallatin County, MTMT128,740+32.0%−7%

131Bartow County, GAGA120,800+31.8%−12%

132Canadian County, OKOK187,189+31.8%+78%

133Faulkner County, ARAR133,979+31.6%−27%

134Chisago County, MNMN59,142+31.1%−10%

135Oldham County, KYKY70,986+30.6%−21%

136Stone County, MSMS19,654+30.6%+14%

137Pike County, GAGA20,932+30.5%−10%

138Ada County, IDID546,141+30.4%−34%

139Bell County, TXTX402,248+30.4%+24%

140Taney County, MOMO57,001+30.2%−45%

141Iredell County, NCNC211,798+30.0%−6%

142Baldwin County, ALAL267,761+29.8%−30%

143Carver County, MNMN114,379+29.7%−36%

144Boone County, ILIL53,568+29.6%−17%

145Webb County, TXTX281,224+29.6%−34%

146Sarpy County, NENE208,303+29.6%+52%

147Brazoria County, TXTX419,080+29.5%+13%

148Duchesne County, UTUT20,856+29.5%+116%

149Currituck County, NCNC33,158+29.5%−9%

150Dooly County, GAGA11,156+29.4%+79%

151Lonoke County, ARAR76,664+29.4%−15%

152Louisa County, VAVA42,924+29.4%+13%

153Orange County, VAVA40,083+29.4%+41%

154Uintah County, UTUT38,278+29.2%+115%

155Mohave County, AZAZ228,102+29.1%−56%

156St. Clair County, ALAL98,206+29.1%−1%

157Bryan County, GAGA52,062+29.1%−44%

158Caroline County, VAVA34,413+29.0%+92%

159Hall County, GAGA226,568+29.0%−37%

160Valley County, IDID12,831+28.9%+14%

161Goochland County, VAVA29,187+28.8%+51%

162Lincoln County, IDID5,603+28.8%+29%

163Garfield County, COCO63,474+28.8%−38%

164Washington County, ARAR271,213+28.8%−26%

165Chatham County, NCNC85,111+28.7%+5%

166Santa Rosa County, FLFL211,115+28.6%−35%

167Bastrop County, TXTX118,908+28.5%−44%

168Wilson County, TNTN175,033+28.4%−9%

169Lincoln County, NVNV4,320+28.3%+174%

170Franklin County, NCNC82,037+28.3%−5%

171Saline County, ARAR133,288+28.2%−6%

172Davis County, UTUT381,227+28.2%+4%

173Fluvanna County, VAVA28,975+28.2%−54%

174Kent County, DEDE194,786+28.1%+99%

175Pickens County, GAGA37,167+28.1%−53%

176Broadwater County, MTMT8,493+28.0%−13%

177Marion County, FLFL442,660+28.0%−15%

178Collier County, FLFL417,131+27.9%−57%

179Montgomery County, TNTN249,935+27.9%−18%

180Orange County, FLFL1,528,002+27.8%−14%

181Union County, OHOH73,446+27.8%−0%

182Brazos County, TXTX249,088+27.8%+11%

183North Slope, AKAK10,582+27.7%+18%

184Banks County, GAGA21,273+27.5%−31%

185Kane County, ILIL525,757+27.5%+1%

186Madison County, MSMS116,298+27.5%−29%

187Kootenai County, IDID191,864+27.4%−51%

188Nassau County, FLFL106,879+27.1%−13%

189Wagoner County, OKOK93,263+27.1%+35%

190Pender County, NCNC72,111+27.1%−36%

191Pulaski County, MOMO54,442+27.0%−7950%

192St. Charles County, MOMO426,499+27.0%−19%

193Kern County, CACA927,068+26.9%+24%

194Jefferson County, WVWV63,102+26.8%+54%

195Carroll County, GAGA131,036+26.7%+20%

196New Hanover County, NCNC245,959+26.4%−21%

197Hancock County, ININ90,969+26.4%+22%

198Lafayette County, FLFL8,792+26.3%+2%

199Bonneville County, IDID135,771+26.3%+84%

200Houston County, GAGA178,214+26.3%+9%

201Sevier County, TNTN101,342+26.3%−33%

202Shelby County, KYKY51,243+26.2%−24%

203Mesa County, COCO162,845+26.2%+6%

204Travis County, TXTX1,389,670+26.1%−36%

205Limestone County, ALAL122,928+26.0%+22%

206Harnett County, NCNC150,137+26.0%−24%

207Yavapai County, AZAZ252,552+26.0%−53%

208Fredericksburg, VAVA30,393+26.0%+1861%

209Sussex County, DEDE277,140+25.9%−33%

210Brantley County, GAGA18,936+25.9%−19%

211Alleghany County, VAVA14,546+25.7%−1455%

212Pitt County, NCNC182,936+25.7%+7%

213Bulloch County, GAGA86,949+25.4%−15%

214Powhatan County, VAVA32,591+25.3%−45%

215Eagle County, COCO54,291+25.3%−72%

216San Juan County, COCO813+25.3%−201%

217Pulaski County, GAGA10,172+25.3%+38%

218Burnet County, TXTX57,015+25.2%−50%

219Gordon County, GAGA61,701+25.1%−2%

220Oconee County, GAGA44,893+25.1%−49%

221Tarrant County, TXTX2,248,466+25.1%+6%

222Autauga County, ALAL61,920+25.0%−10%

223Lancaster County, SCSC114,296+24.9%+99%

224Albemarle County, VAVA118,356+24.9%+51%

225Blanco County, TXTX13,581+24.7%−40%

226Somervell County, TXTX10,261+24.7%−9%

227Berkeley County, SCSC274,666+24.7%+129%

228Hood County, TXTX70,501+24.5%−41%

229Hawaii County, HIHI210,043+24.5%+4%

230Jessamine County, KYKY57,147+24.4%−13%

231Polk County, FLFL874,790+24.4%+26%

232McClain County, OKOK49,647+24.4%+12%

233Juab County, UTUT13,567+24.4%−41%

234Maricopa County, AZAZ4,689,558+24.2%−46%

235Lincoln County, WYWY21,180+24.2%+57%

236Loudon County, TNTN63,764+24.2%−3%

237Washoe County, NVNV509,386+24.1%−28%

238Sequatchie County, TNTN17,861+24.1%−15%

239Pike County, PAPA62,808+23.9%−64%

240Santa Cruz County, AZAZ50,020+23.6%−20%

241Granville County, NCNC61,421+23.5%−11%

242Union County, GAGA27,859+23.5%−47%

243Montrose County, COCO44,591+23.5%−36%

244Logan County, OKOK55,473+23.4%+38%

245Cache County, UTUT145,000+23.3%−23%

246Clark County, WAWA532,119+23.2%−48%

247Sumner County, TNTN215,538+23.1%−12%

248Bexar County, TXTX2,160,088+23.1%+32%

249Hillsborough County, FLFL1,574,115+23.1%+17%

250Rogers County, OKOK102,197+23.0%−18%

251Warren County, KYKY149,375+23.0%+11%

252Geary County, KSKS36,338+23.0%−379%

253Benton County, WAWA221,722+23.0%−14%

254Cleveland County, OKOK303,973+22.9%+18%

255Mason County, WAWA71,165+22.9%−21%

256Boone County, ININ80,689+22.8%+9%

257Whitfield County, GAGA106,212+22.8%+50%

258Rankin County, MSMS162,181+22.8%−29%

259Lincoln County, NCNC98,654+22.7%−15%

260Kittitas County, WAWA48,803+22.6%−9%

261Imperial County, CACA181,411+22.6%−25%

262Madera County, CACA167,927+22.5%−43%

263Monroe County, PAPA167,179+22.5%−50%

264Loving County, TXTX52+22.4%−160%

265Marion County, GAGA7,676+22.4%−20%

266Yuma County, AZAZ224,449+22.3%−55%

267Manatee County, FLFL468,200+22.3%−10%

268Sanpete County, UTUT31,453+22.2%−44%

269Lafayette County, MSMS59,597+22.2%+2%

270Indian River County, FLFL172,799+22.2%−12%

271St. Tammany Parish, LALA279,108+22.2%−31%

272Summit County, UTUT43,141+22.2%−76%

273Flathead County, MTMT115,429+22.1%−14%

274Archuleta County, COCO14,306+22.1%−74%

275Jerome County, IDID26,362+22.0%+4%

276St. Mary's County, MDMD116,692+22.0%+63%

277Lee County, ALAL189,881+21.9%−32%

278Glades County, FLFL13,270+21.8%−45%

279Baker County, FLFL29,737+21.8%+7%

280Robertson County, TNTN80,175+21.8%−30%

281Chesterfield County, VAVA397,148+21.7%−10%

282Thurston County, WAWA304,261+21.7%−24%

283Jasper County, GAGA17,632+21.7%−38%

284Cass County, NDND201,794+21.6%+10%

285San Joaquin County, CACA823,815+21.6%+25%

286Jackson County, NCNC45,039+21.6%−8%

287Charles County, MDMD176,593+21.6%+13%

288Rockdale County, GAGA98,416+21.5%−27%

289Merced County, CACA297,260+21.5%+19%

290Lexington County, SCSC317,588+21.5%−26%

291Custer County, COCO5,590+21.5%−74%

292Monroe County, GAGA32,023+21.5%−21%

293Gilmer County, WVWV7,085+21.4%−423%

294Adams County, COCO554,668+21.4%−43%

295Bullitt County, KYKY86,454+21.4%−26%

296Jones County, GAGA29,171+21.3%+52%

297Johnson County, ININ174,262+21.2%−31%

298King William County, VAVA19,617+21.2%+4%

299Wise County, TXTX83,778+21.2%−48%

300Cass County, MOMO115,859+21.2%−26%

301Cameron County, TXTX433,946+21.2%−27%

302Butts County, GAGA27,218+21.2%−23%

303Gaines County, TXTX23,956+21.1%+768%

304Johnson County, WYWY8,908+21.1%+40%

305Platte County, MOMO114,400+21.1%−23%

306Madison County, ALAL433,516+21.0%+33%

307Polk County, OROR90,037+20.9%−19%

308Maui County, HIHI160,592+20.9%−24%

309Harrisonburg, VAVA50,839+20.9%−34%

310Isanti County, MNMN44,386+20.9%+1%

311Greene County, VAVA21,958+20.7%−57%

312Clay County, NCNC12,239+20.6%−9%

313Johnson County, KSKS636,906+20.6%−24%

314Gilmer County, GAGA33,894+20.6%−73%

315Clay County, MOMO265,032+20.6%+3%

316Glascock County, GAGA3,141+20.6%+144%

317Whatcom County, WAWA236,392+20.6%−33%

318Calumet County, WIWI53,982+20.5%+11%

319Austin County, TXTX33,625+20.5%+8%

320Tangipahoa Parish, LALA141,346+20.4%+17%

321Elmore County, ALAL91,577+20.4%−40%

322El Paso County, COCO757,040+20.4%−33%

323Eureka County, NVNV1,867+20.4%+203%

324Harris County, TXTX5,045,026+20.3%−2%

325Crook County, WYWY7,852+20.3%+81%

326Tulare County, CACA485,146+20.2%+12%

327Marshall County, OKOK16,255+20.1%−7%

328Twin Falls County, IDID97,539+20.1%+1%

329Wheeler County, GAGA7,570+20.1%−23%

330Boone County, MOMO191,746+20.1%−2%

331Smith County, TXTX252,549+20.0%+30%

332Sutter County, CACA98,787+20.0%−11%

333Catoosa County, GAGA69,628+20.0%−21%

334Pierce County, GAGA20,764+20.0%+15%

335Richland County, SCSC434,956+19.9%+63%

336Habersham County, GAGA50,416+19.9%−34%

337Bedford County, TNTN55,273+19.9%−16%

338Durham County, NCNC347,240+19.8%−13%

339Jasper County, SCSC38,533+19.8%−41%

340Yuba County, CACA88,691+19.8%+480%

341Doña Ana County, NMNM229,091+19.8%−32%

342Cumberland County, TNTN66,300+19.8%−43%

343Shenandoah County, VAVA45,839+19.7%+81%

344Henderson County, NCNC122,375+19.7%−31%

345Watauga County, NCNC54,786+19.6%+26%

346Fannin County, GAGA26,111+19.6%−18%

347Citrus County, FLFL171,666+19.6%−25%

348Frederick County, MDMD302,883+19.5%−35%

349Columbia County, FLFL74,094+19.5%−40%

350Rains County, TXTX13,542+19.4%−46%

351Routt County, COCO25,329+19.4%−51%

352Gillespie County, TXTX28,527+19.3%−8%

353Monroe County, ILIL34,840+19.3%−17%

354Grant Parish, LALA22,075+19.3%+189%

355Grant County, WAWA105,727+19.3%−47%

356Grand County, COCO16,496+19.3%−66%

357Suwannee County, FLFL48,149+19.2%−36%

358Duplin County, NCNC51,571+19.2%−15%

359Liberty County, FLFL8,035+19.1%−27%

360Larimer County, COCO377,292+19.1%−45%

361Tipton County, TNTN62,287+19.1%−48%

362Yolo County, CACA224,410+19.1%−2%

363Fairfield County, OHOH169,752+19.1%+2%

364San Bernardino County, CACA2,224,091+19.1%−7%

365Johnson County, TXTX218,048+19.0%−38%

366Bernalillo County, NMNM667,601+19.0%+20%

367Calvert County, MDMD94,484+19.0%−58%

368Bossier Parish, LALA131,867+19.0%+34%

369Gulf County, FLFL15,943+19.0%+19%

370Warren County, VAVA42,740+19.0%−9%

371Washington County, OROR611,708+18.9%−56%

372Summit County, COCO31,517+18.9%−77%

373Greenville County, SCSC583,125+18.9%+2%

374Falls Church, VAVA15,159+18.8%+126%

375Jeff Davis County, GAGA15,219+18.8%+247%

376Berrien County, GAGA18,932+18.8%+28%

377Dixie County, FLFL18,038+18.8%−39%

378Franklin County, VAVA55,526+18.8%−4%

379Camden County, MOMO44,047+18.8%−46%

380McHenry County, ILIL317,751+18.7%−55%

381Washington County, FLFL26,695+18.7%−22%

382Pottawatomie County, KSKS27,186+18.6%+44%

383Isle of Wight County, VAVA41,321+18.6%−0%

384Hampshire County, WVWV24,105+18.6%−17%

385San Jacinto County, TXTX29,488+18.6%−48%

386Lowndes County, GAGA122,867+18.6%−12%

387Ouray County, COCO5,265+18.5%−71%

388Prince Edward County, VAVA22,391+18.5%+34%

389Levy County, FLFL48,520+18.4%−44%

390Washington County, MNMN286,895+18.4%−51%

391Davie County, NCNC45,855+18.4%−27%

392Charlton County, GAGA13,121+18.4%−13%

393Perquimans County, NCNC13,490+18.3%+108%

394Fauquier County, VAVA76,503+18.3%+39%

395Caldwell County, TXTX55,150+18.2%−17%

396Onslow County, NCNC217,175+18.2%+5185%

397DeKalb County, ILIL101,835+18.2%+28%

398Kings County, CACA154,327+18.2%−34%

399Tuscaloosa County, ALAL241,368+18.1%+89%

400Moore County, NCNC110,619+18.0%−32%

401Lee County, NCNC70,258+18.0%−3%

402Midland County, TXTX187,855+18.0%+104%

403Storey County, NVNV4,260+18.0%−48%

404George County, MSMS26,331+17.9%+21%

405Schleicher County, TXTX2,245+17.9%−1074%

406Oglethorpe County, GAGA16,415+17.9%−39%

407Johnson County, IAIA160,044+17.9%+16%

408Douglas County, WAWA46,473+17.9%−27%

409Kane County, UTUT8,597+17.8%+5%

410Glynn County, GAGA87,599+17.8%+120%

411Queen Anne's County, MDMD54,448+17.8%−8%

412El Paso County, TXTX877,858+17.8%+20%

413Fairbanks North Star, AKAK93,972+17.8%+170%

414Snohomish County, WAWA870,656+17.7%−41%

415Weber County, UTUT278,174+17.7%−27%

416Cecil County, MDMD107,131+17.6%−14%

417Monongalia County, WVWV107,991+17.5%+108%

418Montgomery County, KYKY28,822+17.5%+14%

419St. Francois County, MOMO67,809+17.5%+27%

420Craighead County, ARAR116,957+17.4%−9%

421La Salle County, TXTX6,517+17.4%+49%

422Morgan County, WVWV18,027+17.4%−25%

423Gilchrist County, FLFL20,488+17.3%−65%

424Williamsburg, VAVA15,861+17.3%+325%

425Arapahoe County, COCO673,820+17.2%−30%

426Taylor County, FLFL21,210+17.2%+37%

427Kershaw County, SCSC73,166+17.2%−17%

428Burleigh County, NDND103,251+17.1%+11%

429Webster County, GAGA2,369+17.1%+205%

430Switzerland County, ININ10,037+17.1%−0%

431Medina County, TXTX56,881+17.1%−61%

432Henrico County, VAVA342,775+17.0%−17%

433Peach County, GAGA29,877+17.0%+45%

434Madison County, KYKY101,696+17.0%−27%

435Box Elder County, UTUT65,320+16.9%−1%

436Mille Lacs County, MNMN27,753+16.9%−14%

437La Plata County, COCO56,898+16.8%−53%

438Tunica County, MSMS8,819+16.8%+29%

439Fayette County, GAGA125,156+16.8%−64%

440Yamhill County, OROR110,024+16.7%−44%

441Palm Beach County, FLFL1,575,726+16.7%−46%

442Teton County, WYWY23,333+16.7%−74%

443Wicomico County, MDMD106,899+16.6%+20%

444Webster County, MOMO43,054+16.6%−46%

445Lea County, NMNM74,749+16.6%−3745%

446Johnson County, GAGA9,310+16.6%+498%

447Pasquotank County, NCNC42,201+16.5%+44%

448Maury County, TNTN118,131+16.5%−38%

449Sweetwater County, WYWY41,267+16.5%−628%

450Aleutians East, AKAK3,479+16.5%+74%

451Galveston County, TXTX372,207+16.5%+9%

452Clinton County, MIMI80,432+16.4%+38%

453Sarasota County, FLFL479,958+16.4%−5%

454Fresno County, CACA1,035,456+16.4%−17%

455Elliott County, KYKY7,265+16.4%+260%

456Crawford County, ARAR62,657+16.3%−35%

457Lafayette Parish, LALA257,949+16.3%+4%

458York County, VAVA71,374+16.3%−50%

459Atascosa County, TXTX53,590+16.3%−39%

460Johnson County, NENE5,218+16.2%−510%

461Blount County, TNTN143,820+16.2%−30%

462Pima County, AZAZ1,074,685+16.2%−39%

463Elbert County, COCO30,534+16.2%−85%

464Bryan County, OKOK51,367+16.1%+16%

465Bandera County, TXTX22,876+16.1%−76%

466Olmsted County, MNMN166,731+16.1%−4%

467Jefferson County, TNTN60,024+16.1%−53%

468Putnam County, TNTN86,612+16.1%−25%

469Guilford County, NCNC562,234+16.0%−25%

470Tippecanoe County, ININ190,456+16.0%+14%

471Gates County, NCNC10,234+16.0%+23%

472Sacramento County, CACA1,618,460+16.0%−9%

473Nelson County, KYKY49,036+15.9%−39%

474El Dorado County, CACA192,323+15.8%−34%

475Howard County, MDMD339,183+15.8%−51%

476Lynchburg, VAVA81,347+15.8%−1436%

477Seminole County, FLFL491,884+15.8%−42%

478Valencia County, NMNM82,013+15.7%−66%

479Randall County, TXTX152,351+15.7%−4%

480Mountrail County, NDND9,395+15.7%−383%

481Franklin County, PAPA160,652+15.7%+131%

482Hanover County, VAVA116,423+15.7%−57%

483Camden County, GAGA60,143+15.7%−65%

484Miami County, KSKS36,240+15.6%−25%

485Morgan County, GAGA22,095+15.6%−22%

486Union County, FLFL16,250+15.6%−50%

487Coconino County, AZAZ144,368+15.6%−24%

488Alamance County, NCNC186,177+15.5%−26%

489Buncombe County, NCNC277,417+15.5%−14%

490Martin County, FLFL166,272+15.5%−40%

491Rich County, UTUT2,687+15.5%+13%

492Polk County, MOMO33,604+15.4%−35%

493Stewart County, GAGA4,631+15.3%−316%

494Pitkin County, COCO16,625+15.3%−12%

495Livingston County, MIMI197,315+15.3%−57%

496Grady County, OKOK59,128+15.2%+68%

497Clay County, MNMN67,734+15.2%+848%

498Lamar County, GAGA20,941+15.1%−31%

499Jefferson County, WAWA33,970+15.1%−48%

500Stanislaus County, CACA557,719+15.1%−27%

SHOWING 1–500 OF 3,125

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Download CSV (full list, 3,125 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS

Frequently asked

Which county has the highest population growth?

Kendall County, Illinois ranks #1 with +110.4% (2010 Decennial Census).

What are the top 5 counties by population growth?

Kendall County, Illinois, Pinal County, Arizona, Flagler County, Florida, Lincoln County, South Dakota, Loudoun County, Virginia.

How many counties are in this ranking?

3,125 counties qualify after filtering for population minimums and data availability. The ranking covers 2010 Decennial Census data.

How is population growth measured?

Percent change in population from the prior decennial census. Source: US Census Bureau, 2010 Decennial Census.