RANKING · 2024 ACS · 500 SHOWN OF 3,144

Newest housing stock, US counties

US counties ranked by median year housing was built (2024 ACS). McKenzie County, North Dakota leads at 2011. 3,144 counties qualify in total. Texas carries 11 of the top 25 entries. The median across all 3,144 is 1979. Biggest climber in the top 100 since 2020: Broadwater County, MT, up 364 places to #41.

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SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

USUnited States334,922,4991980–

01McKenzie County, NDND15,1922011+2%

02▲2Hays County, TXTX304,3902007+1%

03▲4Rockwall County, TXTX140,7382006+1%

04▲4Williamson County, TXTX752,8272006+1%

05▼2Sumter County, FLFL157,7722006+1%

06▼1Dallas County, IAIA118,4572006+2%

07▼5Cameron Parish, LALA4,7182005+2%

08▲2Lincoln County, SDSD77,1452005+2%

09▲6Comal County, TXTX209,1662005+1%

10▲1Wasatch County, UTUT38,5142005+2%

11▲1Fort Bend County, TXTX975,1912005+1%

12▲25Kaufman County, TXTX209,2352005+2%

13▲28Bryan County, GAGA52,0622005+1%

14▼8Pinal County, AZAZ539,3802004+1%

15▼1Chambers County, TXTX57,5942004+2%

16▼3Montgomery County, TXTX781,1942004+1%

17▲12St. Johns County, FLFL346,3282004+1%

18▼9Forsyth County, GAGA282,8052004+1%

19▲41Jasper County, SCSC38,5332003+2%

20▲16Denton County, TXTX1,069,3462003+1%

21▲30Guadalupe County, TXTX201,1112003+1%

22▲1Washington County, UTUT213,6702003+1%

23▲9Collin County, TXTX1,297,1792003+1%

24▼4Ascension Parish, LALA135,1052002+1%

25▲8Brunswick County, NCNC174,7022002+1%

26▲66Berkeley County, SCSC274,6662002+1%

27▲8Williamson County, TNTN272,0612002+1%

28▲66Ellis County, TXTX240,8672002+1%

29▼7Kendall County, TXTX53,2892002+1%

30▲34Parker County, TXTX184,7672002+1%

31▼15Loudoun County, VAVA449,7492002+1%

32▼8Livingston Parish, LALA155,0362002+1%

33▼8Broomfield County, COCO79,1742002–

34▼8Douglas County, COCO399,3962002+1%

35▼8Flagler County, FLFL140,3602002+1%

36▼8Osceola County, FLFL481,7182002+1%

37▲7Jackson County, GAGA99,2652002+1%

38▼7Paulding County, GAGA190,9962002+1%

39▼22Madison County, IDID55,1722002+1%

40▲42Benton County, ARAR332,5542001+1%

41▲364Broadwater County, MTMT8,4932001+1%

42▲8Williams County, NDND41,7672001+2%

43▲22Utah County, UTUT759,8592001+2%

44▲9Rutherford County, TNTN386,3522001+1%

45▲85Weld County, COCO378,4262001+2%

46▼7Walton County, FLFL93,2882001+1%

47▼7Barrow County, GAGA99,7732001+1%

48▼6Cherokee County, GAGA299,2732001+1%

49▼6Effingham County, GAGA74,3972001+1%

50▼20Henry County, GAGA264,9222001+1%

51▼33Teton County, IDID13,2542001+2%

52▼33Kendall County, ILIL145,4702001+2%

53▼8Hamilton County, ININ387,0362001+1%

54Wake County, NCNC1,257,2352000+1%

55▼9Lafayette County, MSMS59,5972000+1%

56▼8Hoke County, NCNC56,9392000+1%

57▲31Johnston County, NCNC256,4482000+1%

58▼9Union County, NCNC267,6742000+1%

59▼25Delaware County, OHOH242,0322000+1%

60▲1York County, SCSC306,8872000+1%

61▲1Hidalgo County, TXTX921,5492000+1%

62▲56Goochland County, VAVA29,1872000+1%

63▲3King George County, VAVA29,6462000+1%

64▲3Scott County, KYKY62,2622000+1%

65▲60Dorchester County, SCSC178,3972000+1%

66▲2Spencer County, KYKY20,9982000+2%

67▲60Wilson County, TNTN175,0332000+1%

68▲34Lancaster County, SCSC114,2962000+2%

69▲2Nassau County, FLFL106,8792000+1%

70▲9Wilson County, TXTX56,1392000+1%

71▲115Travis County, TXTX1,389,6701999+1%

72▼17Christian County, MOMO96,7251999+1%

73▲12Baldwin County, ALAL267,7611999+1%

74▲12DeSoto County, MSMS197,9181999+1%

75▼19Hancock County, MSMS46,8731999+1%

76▼19Lamar County, MSMS67,4031999+1%

77▲153Camden County, NCNC11,3151999+2%

78▲153Canadian County, OKOK187,1891999+1%

79▲36Beaufort County, SCSC204,4331999+1%

80▲36Horry County, SCSC427,5511999+1%

81▲12Fayette County, TNTN45,0711999+1%

82▲74Bastrop County, TXTX118,9081999+1%

83▲41Canyon County, IDID275,1231999+2%

84▼14Sussex County, DEDE277,1401999+1%

85▼12Columbia County, GAGA169,1891999+1%

86▼12Coweta County, GAGA160,2401999+1%

87▼12Dawson County, GAGA35,3651999+1%

88▼10Newton County, GAGA125,5831999+1%

89▲99Limestone County, ALAL122,9281998+1%

90▲16St. Clair County, ALAL98,2061998+1%

91▼8Faulkner County, ARAR133,9791998+1%

92▲15Santa Rosa County, FLFL211,1151998+1%

93▼46Warren County, MOMO39,0161998+1%

94▲19Gallatin County, MTMT128,7401998+1%

95▼37Clark County, NVNV2,407,2261998+1%

96▲18Lyon County, NVNV65,0881998+1%

97▼38Nye County, NVNV57,3361998+1%

98▲56Chatham County, NCNC85,1111998+1%

99▼12Currituck County, NCNC33,1581998+1%

100▼11Onslow County, NCNC217,1751998+1%

101▼11Pender County, NCNC72,1111998+1%

102▼11Deschutes County, OROR213,0721998+1%

103▲14Montgomery County, TNTN249,9351998+1%

104▲131Aransas County, TXTX26,1461998+1%

105▲96Blanco County, TXTX13,5811998+1%

106▲53Hood County, TXTX70,5011998+1%

107▼12Tooele County, UTUT87,4611998+2%

108▼8Hendricks County, ININ193,5101998+1%

109▼37Wakulla County, FLFL38,0891998+1%

110▼34Gilmer County, GAGA33,8941998+1%

111▲25Lee County, GAGA34,1791998+1%

112▲25Long County, GAGA21,5571998+1%

113▼36Lumpkin County, GAGA36,1781998+1%

114▲24Oconee County, GAGA44,8931998+1%

115▲70Waller County, TXTX69,8581998+1%

116▼36Lee County, ALAL189,8811997+1%

117▲26Matanuska-Susitna, AKAK118,6661997+1%

118▼34Lonoke County, ARAR76,6641997+1%

119▼98Plaquemines Parish, LALA22,2561997+1%

120▼11Madison County, MSMS116,2981997+1%

121▼10Lincoln County, MOMO66,6761997+1%

122▲31Cabarrus County, NCNC249,7251997+2%

123▲71Franklin County, NCNC82,0371997+1%

124▲31Iredell County, NCNC211,7981997+1%

125▲1,238Mountrail County, NDND9,3951997+1%

126▲32Brazos County, TXTX249,0881997+1%

127▲109Grimes County, TXTX34,2521997+1%

128▲109Johnson County, TXTX218,0481997+1%

129▲109Maverick County, TXTX58,8231997+1%

130▲113Iron County, UTUT67,1411997+1%

131▼35James City County, VAVA83,3261997+1%

132▲30New Kent County, VAVA28,0221997+1%

133▼36Spotsylvania County, VAVA155,3881997+1%

134▼36Stafford County, VAVA170,8031997+1%

135▲29Burnet County, TXTX57,0151997+1%

136▼14Sandoval County, NMNM159,5651997+1%

137▼38Shelby County, ALAL238,5521997+1%

138▲27Mecklenburg County, NCNC1,233,3831997+1%

139▼38Saline County, ARAR133,2881997+1%

140▲70Franklin County, WAWA102,6121997+2%

141▼103Morgan County, UTUT13,3831997+1%

142▼14Walton County, GAGA112,6961997+1%

143▼74Scott County, MNMN159,0171997+1%

144▲67Bandera County, TXTX22,8761997+1%

145▼13Gilchrist County, FLFL20,4881997+1%

146▼13Lake County, FLFL456,0681997+1%

147▲26Lee County, FLFL875,6071997+1%

148▲30Greene County, GAGA21,3671997+1%

149▼14Harris County, GAGA37,2801997+1%

150▲30McIntosh County, GAGA11,9891997+1%

151▼11Ada County, IDID546,1411997+1%

152▲32Harnett County, NCNC150,1371997+1%

153▼12McClain County, OKOK49,6471997+1%

154▼12Webb County, TXTX281,2241997+1%

155▼51Manassas Park, VAVA16,5601997+2%

156▼75Boone County, KYKY145,3161996+1%

157▲33St. Lucie County, FLFL402,4491996+1%

158▲69Stone County, MSMS19,6541996+1%

159▲34Sarpy County, NENE208,3031996+1%

160▲72Crook County, OROR27,5641996+1%

161▲39Bell County, TXTX402,2481996+1%

162▼5Brazoria County, TXTX419,0801996+1%

163▲135Liberty County, TXTX121,3641996+1%

164▲75Medina County, TXTX56,8811996+1%

165▲134Rains County, TXTX13,5421996+1%

166▲36Wise County, TXTX83,7781996+1%

167▲37Frederick County, VAVA99,9551996+1%

168▼49King William County, VAVA19,6171996+1%

169▼49Berkeley County, WVWV139,5221996+1%

170▼47Pickens County, GAGA37,1671996+1%

171▼45Carver County, MNMN114,3791996+1%

172▼5Powhatan County, VAVA32,5911996+1%

173▼5Sherburne County, MNMN104,1941996+1%

174▲75Union County, OHOH73,4461996+2%

175▼72Archuleta County, COCO14,3061996+1%

176▼47Elbert County, COCO30,5341996+1%

177▲35Baker County, FLFL29,7371996+1%

178▼7Clay County, FLFL239,5931996+1%

179▼48Collier County, FLFL417,1311996+1%

180▼4Douglas County, GAGA154,2931996+1%

181▼4Fannin County, GAGA26,1111996+1%

182▼48Gwinnett County, GAGA1,018,0991996+1%

183▼4Hall County, GAGA226,5681996+1%

184▲30Lanier County, GAGA10,6231996+1%

185▼3Kootenai County, IDID191,8641996+1%

186▲84Suffolk, VAVA104,6991996+1%

187▼82Elmore County, ALAL91,5771995+1%

188▼44Mohave County, AZAZ228,1021995+1%

189▼44Yavapai County, AZAZ252,5521995+1%

190▼44Yuma County, AZAZ224,4491995+1%

191▼44Washington County, ARAR271,2131995+1%

192▼44Sevier County, TNTN101,3421995+1%

193▲30Sumner County, TNTN215,5381995+1%

194▼86St. Tammany Parish, LALA279,1081995+1%

195▼4Wright County, MNMN157,5591995+1%

196▼46Rankin County, MSMS162,1811995+1%

197▼45Taney County, MOMO57,0011995+1%

198▲31Madison County, MTMT10,0261995+1%

199▼2Warren County, OHOH257,1811995+1%

200▲41Somervell County, TXTX10,2611995+1%

201▼41Fluvanna County, VAVA28,9751995+1%

202▼41Louisa County, VAVA42,9241995+1%

203▼40Prince William County, VAVA502,9661995+1%

204▲46Wagoner County, OKOK93,2631995+1%

205▼36Ouray County, COCO5,2651995+1%

206▼36San Miguel County, COCO7,7531995+1%

207▼35Gulf County, FLFL15,9431995+1%

208▲49Brantley County, GAGA18,9361995+1%

209▼35Bulloch County, GAGA86,9491995+1%

210▼35Camden County, GAGA60,1431995+1%

211▲52Monroe County, GAGA32,0231995+1%

212▼31Towns County, GAGA13,2851995+1%

213▼74Union County, GAGA27,8591995+1%

214▲3Boone County, ININ80,6891995+2%

215▲5Summit County, UTUT43,1411995+1%

216▼29Autauga County, ALAL61,9201994+1%

217▼28Placer County, CACA442,0811994+1%

218▼69Butts County, GAGA27,2181994+1%

219▼27Harrison County, MSMS217,1361994+1%

220▼110Tunica County, MSMS8,8191994+1%

221▼109Pulaski County, MOMO54,4421994+1%

222▼71St. Charles County, MOMO426,4991994+1%

223▲64Cherokee County, NCNC30,8301994+1%

224▼28Pitt County, NCNC182,9361994+1%

225▲549Custer County, SDSD9,4311994+1%

226▲121Maury County, TNTN118,1311994+1%

227▼28Meigs County, TNTN14,1861994+1%

228▲14Starr County, TXTX66,3191994+1%

229▼26Kane County, UTUT8,5971994+1%

230▲71Culpeper County, VAVA57,6661994+1%

231▲71Hardin County, TXTX58,7231994+1%

232▼111White County, GAGA29,8021994+1%

233▼24Pike County, GAGA20,9321994+1%

234▲14Greene County, VAVA21,9581994+1%

235▼69Cumberland County, TNTN66,3001994+1%

236▲72Robertson County, TNTN80,1751994+1%

237▲18Orange County, FLFL1,528,0021994+1%

238▲134Union County, FLFL16,2501994+1%

239▼26Bartow County, GAGA120,8001994+1%

240▲21Houston County, GAGA178,2141994+1%

241▼26Liberty County, GAGA70,3131994+1%

242▲205Morgan County, GAGA22,0951994+1%

243▲466Jefferson County, IDID35,2971994+1%

244▼25Oldham County, KYKY70,9861994+1%

245▲23Lincoln County, NCNC98,6541994+1%

246▲78Moore County, NCNC110,6191994+1%

247▲27Maricopa County, AZAZ4,689,5581993+1%

248▲28Cass County, NDND201,7941993+1%

249▼25Tipton County, TNTN62,2871993+1%

250▼24Bullitt County, KYKY86,4541993+1%

251▲82Warren County, KYKY149,3751993+1%

252▲82Tangipahoa Parish, LALA141,3461993+1%

253▲28Oktibbeha County, MSMS51,8961993+1%

254▲29Perry County, MSMS11,5771993+1%

255▲34New Hanover County, NCNC245,9591993+1%

256▲237Logan County, OKOK55,4731993+1%

257▲33Rogers County, OKOK102,1971993+1%

258▲33Georgetown County, SCSC65,9121993+1%

259▲33Lexington County, SCSC317,5881993+1%

260▲315Stanley County, SDSD3,0181993+1%

261▲315Union County, SDSD17,4021993+2%

262▼64Bledsoe County, TNTN15,9201993+1%

263▲237Pickett County, TNTN5,2191993+1%

264▲30Atascosa County, TXTX53,5901993+1%

265▲241Amelia County, VAVA13,6321993+1%

266▼21Orange County, VAVA40,0831993+1%

267▼60Union County, TNTN21,4501993+1%

268▲88Caroline County, VAVA34,4131993+1%

269▼61St. Croix County, WIWI98,2761993+1%

270▲152Isle of Wight County, VAVA41,3211993+1%

271▼219Sequatchie County, TNTN17,8611993+1%

272▲37Johnson County, ININ174,2621993+1%

273▲88Kershaw County, SCSC73,1661993+1%

274▲38Chaffee County, COCO20,8311993+1%

275▼24Eagle County, COCO54,2911993+1%

276▼24Garfield County, COCO63,4741993+1%

277▲88La Plata County, COCO56,8981993+1%

278▲35Larimer County, COCO377,2921993+1%

279▲87Routt County, COCO25,3291993+1%

280▼27Kent County, DEDE194,7861993+1%

281▲86Bay County, FLFL204,4791993+1%

282▲87Levy County, FLFL48,5201993+1%

283▼29Marion County, FLFL442,6601993+1%

284▼28Banks County, GAGA21,2731993+1%

285▲32Catoosa County, GAGA69,6281993+1%

286▼28Crawford County, GAGA12,2061993+1%

287▼28Fayette County, GAGA125,1561993+1%

288▲87Fulton County, GAGA1,098,7911993+1%

289▼27Lowndes County, GAGA122,8671993+1%

290▼74Marion County, GAGA7,6761993+1%

291▲27Murray County, GAGA41,6071993+1%

292▼109Gallatin County, KYKY8,8401993+1%

293▼75Madison County, KYKY101,6961993+1%

294▼27Shelby County, KYKY51,2431993+1%

295▲158West Baton Rouge Parish, LALA28,7561993+1%

296▲27Durham County, NCNC347,2401993+1%

297▼26Clark County, WAWA532,1191993+1%

298▲247Kittitas County, WAWA48,8031993+1%

299▼30Davis County, UTUT381,2271993+1%

300▼79Tuscaloosa County, ALAL241,3681992+1%

301▲26Cass County, MOMO115,8591992+1%

302▼80White County, ARAR80,0851992+1%

303▼78Park County, COCO18,3141992+1%

304▲171Johnson County, IAIA160,0441992+1%

305▲30Chisago County, MNMN59,1421992+1%

306▼26Washington County, MNMN286,8951992+1%

307▲94Marshall County, MSMS34,6541992+1%

308▼80Tate County, MSMS28,7251992+1%

309▲95Platte County, MOMO114,4001992+1%

310▼25Stone County, MOMO32,5031992+1%

311▲253Sanders County, MTMT14,0621992+1%

312▲28Granville County, NCNC61,4211992+1%

313▲29Greenville County, SCSC583,1251992+1%

314▲102Cheatham County, TNTN42,7781992+1%

315▼82Loudon County, TNTN63,7641992+1%

316▲32Austin County, TXTX33,6251992+1%

317▼22Cameron County, TXTX433,9461992+1%

318▲32Lee County, TXTX18,7291992+1%

319▲263Midland County, TXTX187,8551992+1%

320▲185Zapata County, TXTX13,7531992+1%

321▲97Uintah County, UTUT38,2781992+1%

322▲97Albemarle County, VAVA118,3561992+1%

323▼77Prince George County, VAVA43,9361992+1%

324▼77York County, VAVA71,3741992+1%

325▼120Columbia County, FLFL74,0941992+1%

326▼120Putnam County, GAGA23,7221992+1%

327▼23Rowan County, KYKY24,4761992+1%

328▲30Madison County, ALAL433,5161992+1%

329▲30Beauregard Parish, LALA36,6731992+1%

330▼24Craighead County, ARAR116,9571992+1%

331▼21Laurel County, KYKY63,7461992+1%

332▼21Nelson County, KYKY49,0361992+1%

333▲96Custer County, COCO5,5901992+1%

334▲105Pasco County, FLFL674,5161992+1%

335▲35Polk County, FLFL874,7901992+1%

336▲106Echols County, GAGA3,6851992+1%

337▼77Habersham County, GAGA50,4161992+1%

338▲107Jasper County, GAGA17,6321992+1%

339▼75Valley County, IDID12,8311992+1%

340▼75Will County, ILIL712,2531992+1%

341▲108Allen County, KYKY22,5361992+1%

342▲108Jessamine County, KYKY57,1471992+1%

343▼21St. Mary's County, MDMD116,6921992+1%

344▲112Grainger County, TNTN25,7391992+1%

345▲197Cache County, UTUT145,0001992+1%

346▲598Rich County, UTUT2,6871992+1%

347▼21Lowndes County, ALAL9,3591991+1%

348▲40Coconino County, AZAZ144,3681991+1%

349▲115Santa Cruz County, AZAZ50,0201991+1%

350▲42Crawford County, ARAR62,6571991+1%

351▼76Grant County, ARAR18,7561991+1%

352▲41Greene County, ARAR47,4111991+1%

353▲42Putnam County, TNTN86,6121991+1%

354▼22Hillsborough County, FLFL1,574,1151991+1%

355▼77Jones County, GAGA29,1711991+1%

356▼77Schley County, GAGA4,5931991+1%

357▲119Bossier Parish, LALA131,8671991+1%

358▲42West Feliciana Parish, LALA15,1341991+1%

359▼75Boone County, MOMO191,7461991+1%

360▼74Webster County, MOMO43,0541991+1%

361▲124Flathead County, MTMT115,4291991+1%

362▲397Ravalli County, MTMT48,5821991+1%

363▲43Doña Ana County, NMNM229,0911991+1%

364▲291Buncombe County, NCNC277,4171991+1%

365▲44Gates County, NCNC10,2341991+1%

366▼171Perquimans County, NCNC13,4901991+1%

367▼22Jefferson County, TNTN60,0241991+1%

368▲130Lewis County, TNTN13,4871991+1%

369▼23Macon County, TNTN27,6631991+1%

370▲129Marshall County, TNTN38,0711991+1%

371▼137Monroe County, TNTN49,7301991+1%

372▼79Moore County, TNTN6,9201991+1%

373▲305Caldwell County, TXTX55,1501991+1%

374▲308Erath County, TXTX43,9111991+1%

375▼79Gillespie County, TXTX28,5271991+1%

376▲405Jeff Davis County, TXTX1,7111991+1%

377▼80Leon County, TXTX16,8941991+1%

378▲518Sabine County, TXTX10,0121991+1%

379▼139San Jacinto County, TXTX29,4881991+1%

380▼28Hanover County, VAVA116,4231991+1%

381▼28Jefferson County, WVWV63,1021991+1%

382▲128Burleson County, TXTX20,5491991+1%

383▼29Campbell County, WYWY48,1451991+1%

384▼27Washoe County, NVNV509,3861991+1%

385▲210Jefferson County, OROR25,7401991+1%

386▲129Charleston County, SCSC436,2001991+1%

387▲38Livingston County, MIMI197,3151991+1%

388▼81Montrose County, COCO44,5911991+1%

389▼26King and Queen County, VAVA6,7431991+1%

390▲38Adams County, COCO554,6681991+1%

391▼77Camas County, IDID1,3161991+2%

392▲41Charlotte County, FLFL217,2121991+1%

393▲209Hendry County, FLFL48,2761991+1%

394▼78Hernando County, FLFL221,70119910%

395▼27Indian River County, FLFL172,7991991+1%

396▲41Liberty County, FLFL8,0351991+1%

397▲124Manatee County, FLFL468,2001991+1%

398▼27Suwannee County, FLFL48,1491991+1%

399▼25Carroll County, GAGA131,0361991+1%

400▼24Grady County, GAGA26,5901991+1%

401▼82Boise County, IDID8,5451991+1%

402▼24Boundary County, IDID13,9971991+1%

403▼83Hancock County, ININ90,9691991+1%

404▲210Morgan County, KYKY14,4151991+1%

405▲211Russell County, KYKY18,6081991+1%

406▼85Charles County, MDMD176,5931991+1%

407▲130Frederick County, MDMD302,8831991+1%

408▲130Humboldt County, NVNV17,2671991+1%

409▲135Island County, WAWA85,6571991+1%

410▼25Thurston County, WAWA304,2611991+1%

411▲130Van Zandt County, TXTX66,1301991+1%

412▲418Bibb County, ALAL22,2621990+1%

413▲135Lawrence County, ALAL33,8431990+1%

414▼28Pierce County, GAGA20,7641990+1%

415▲543Aleutians West Census Area, AKAK5,2401990+1%

416▼29Kenai Peninsula, AKAK61,9511990+1%

417▼144Calvert County, MDMD94,4841990+1%

418▼24Madison County, ARAR18,4101990+1%

419▼88Riverside County, CACA2,544,9161990+1%

420▼23Rockdale County, GAGA98,4161990+1%

421▲215Breckinridge County, KYKY21,5031990+1%

422▲216Wolfe County, KYKY6,2981990+1%

423▲54De Soto Parish, LALA27,3811990+1%

424▲55Cass County, MNMN31,4301990+1%

425▼143Pearl River County, MSMS59,3631990+1%

426▼23Johnson County, MOMO56,6701990+1%

427▲138Churchill County, NVNV25,8511990+1%

428▼92Douglas County, NVNV50,1111990+1%

429▼92Elko County, NVNV54,8151990+1%

430▼22Clay County, NCNC12,2391990+1%

431▲136Davie County, NCNC45,8551990+1%

432▲57Jackson County, NCNC45,0391990+1%

433▲57Orange County, NCNC152,4981990+1%

434▲337Polk County, OROR90,0371990+1%

435▼94Washington County, OROR611,7081990+1%

436▲138Yamhill County, OROR110,0241990+1%

437▲57Clarendon County, SCSC31,0431990+1%

438▼25Oconee County, SCSC83,7751990+1%

439▲226Spartanburg County, SCSC380,8571990+1%

440▲227Meade County, SDSD30,7111990+1%

441▲56Bedford County, TNTN55,2731990+1%

442▲228Cannon County, TNTN15,2961990+1%

443▲234Bexar County, TXTX2,160,0881990+1%

444▲241Hunt County, TXTX123,3361990+1%

445▼96Lampasas County, TXTX23,6571990+1%

446▼95Llano County, TXTX23,3531990+1%

447▲55Tarrant County, TXTX2,248,4661990+1%

448▼148Wood County, TXTX49,6881990+1%

449▲58Bedford County, VAVA83,0591990+1%

450▼206Buckingham County, VAVA17,1371990+1%

451▼31Chesterfield County, VAVA397,1481990+1%

452▲57Blount County, ALAL60,1561990+1%

453▼30Cobb County, GAGA793,3451990+1%

454▲140Oglethorpe County, GAGA16,4151990+1%

455▲59Edmonson County, KYKY12,7491990+1%

456▼151Grant County, KYKY26,1811990+1%

457▲235Jefferson County, MTMT13,3291990+1%

458▼32Cleveland County, OKOK303,9731990+1%

459▲57Queen Anne's County, MDMD54,4481990+1%

460▼98Monroe County, ILIL34,8401990+1%

461▼97Grand County, COCO16,4961990+1%

462▼30Teller County, COCO24,7561990+1%

463▼29Citrus County, FLFL171,6661990+1%

464▲55DeSoto County, FLFL37,0781990+1%

465▼29Glades County, FLFL13,2701990+1%

466▼151Hamilton County, FLFL14,1801990+1%

467▲231Lafayette County, FLFL8,7921990+1%

468▼30Okaloosa County, FLFL221,8101990+1%

469▲234Washington County, FLFL26,6951990+1%

470▼93Hancock County, GAGA8,6821990+1%

471▲57Madison County, GAGA32,9191990+1%

472▲457Treutlen County, GAGA6,4661990+1%

473▼25Bonner County, IDID54,4201990+1%

474▲335Grundy County, ILIL54,0521990+1%

475▲459Harrison County, ININ40,4371990+1%

476▼210Switzerland County, ININ10,0371990+1%

477▲58Jackson County, KYKY13,3251990+1%

478▼97Meade County, KYKY30,6991990+1%

479▲584Owsley County, KYKY3,9321990+1%

480▲135Rockcastle County, KYKY16,1481990+1%

481▼26Henderson County, NCNC122,3751990+1%

482▲57Blount County, TNTN143,8201990+1%

483▼25Snohomish County, WAWA870,6561990+1%

484▲56Galveston County, TXTX372,2071990+1%

485▲141Cleburne County, ALAL15,9701989+1%

486▼25Denali, AKAK1,6161989–

487▲66Kusilvak Census Area, AKAK7,9321989–

488▼98Navajo County, AZAZ109,9461989+1%

489▼98Carroll County, ARAR29,2631989+1%

490▼25Cleburne County, ARAR25,6721989+1%

491▲64Montgomery County, ARAR8,5791989+1%

492▼24Perry County, ARAR10,3091989+1%

493▼164Stewart County, TNTN14,4391989+1%

494▲141San Benito County, CACA70,0821989+1%

495▼22Polk County, TXTX53,4341989+1%

496▲60Wayne County, GAGA32,4811989+1%

497▲244Trimble County, KYKY8,7011989+1%

498▲355Calcasieu Parish, LALA208,4661989+1%

499▼21East Feliciana Parish, LALA18,9111989+1%

500▲147Olmsted County, MNMN166,7311989+1%

SHOWING 1–500 OF 3,144

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Download CSV (full list, 3,144 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES

Frequently asked

Which county has the highest median year built?

McKenzie County, North Dakota ranks #1 with 2011 (2024 American Community Survey).

What are the top 5 counties by median year built?

McKenzie County, North Dakota, Hays County, Texas, Rockwall County, Texas, Williamson County, Texas, Sumter County, Florida.

How many counties are in this ranking?

3,144 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 ACS 5-year data.

How is median year built measured?

Median year that housing structures were built. Source: US Census Bureau, American Community Survey 5-year estimates (2024).