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.

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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%

02Hays County, TXTX304,3902007+1%

03Rockwall County, TXTX140,7382006+1%

04Williamson County, TXTX752,8272006+1%

05Sumter County, FLFL157,7722006+1%

06Dallas County, IAIA118,4572006+2%

07Cameron Parish, LALA4,7182005+2%

08Lincoln County, SDSD77,1452005+2%

09Comal County, TXTX209,1662005+1%

10Wasatch County, UTUT38,5142005+2%

11Fort Bend County, TXTX975,1912005+1%

12Kaufman County, TXTX209,2352005+2%

13Bryan County, GAGA52,0622005+1%

14Pinal County, AZAZ539,3802004+1%

15Chambers County, TXTX57,5942004+2%

16Montgomery County, TXTX781,1942004+1%

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

18Forsyth County, GAGA282,8052004+1%

19Jasper County, SCSC38,5332003+2%

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

21Guadalupe County, TXTX201,1112003+1%

22Washington County, UTUT213,6702003+1%

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

24Ascension Parish, LALA135,1052002+1%

25Brunswick County, NCNC174,7022002+1%

26Berkeley County, SCSC274,6662002+1%

27Williamson County, TNTN272,0612002+1%

28Ellis County, TXTX240,8672002+1%

29Kendall County, TXTX53,2892002+1%

30Parker County, TXTX184,7672002+1%

31Loudoun County, VAVA449,7492002+1%

32Livingston Parish, LALA155,0362002+1%

33Broomfield County, COCO79,1742002–

34Douglas County, COCO399,3962002+1%

35Flagler County, FLFL140,3602002+1%

36Osceola County, FLFL481,7182002+1%

37Jackson County, GAGA99,2652002+1%

38Paulding County, GAGA190,9962002+1%

39Madison County, IDID55,1722002+1%

40Benton County, ARAR332,5542001+1%

41Broadwater County, MTMT8,4932001+1%

42Williams County, NDND41,7672001+2%

43Utah County, UTUT759,8592001+2%

44Rutherford County, TNTN386,3522001+1%

45Weld County, COCO378,4262001+2%

46Walton County, FLFL93,2882001+1%

47Barrow County, GAGA99,7732001+1%

48Cherokee County, GAGA299,2732001+1%

49Effingham County, GAGA74,3972001+1%

50Henry County, GAGA264,9222001+1%

51Teton County, IDID13,2542001+2%

52Kendall County, ILIL145,4702001+2%

53Hamilton County, ININ387,0362001+1%

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

55Lafayette County, MSMS59,5972000+1%

56Hoke County, NCNC56,9392000+1%

57Johnston County, NCNC256,4482000+1%

58Union County, NCNC267,6742000+1%

59Delaware County, OHOH242,0322000+1%

60York County, SCSC306,8872000+1%

61Hidalgo County, TXTX921,5492000+1%

62Goochland County, VAVA29,1872000+1%

63King George County, VAVA29,6462000+1%

64Scott County, KYKY62,2622000+1%

65Dorchester County, SCSC178,3972000+1%

66Spencer County, KYKY20,9982000+2%

67Wilson County, TNTN175,0332000+1%

68Lancaster County, SCSC114,2962000+2%

69Nassau County, FLFL106,8792000+1%

70Wilson County, TXTX56,1392000+1%

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

72Christian County, MOMO96,7251999+1%

73Baldwin County, ALAL267,7611999+1%

74DeSoto County, MSMS197,9181999+1%

75Hancock County, MSMS46,8731999+1%

76Lamar County, MSMS67,4031999+1%

77Camden County, NCNC11,3151999+2%

78Canadian County, OKOK187,1891999+1%

79Beaufort County, SCSC204,4331999+1%

80Horry County, SCSC427,5511999+1%

81Fayette County, TNTN45,0711999+1%

82Bastrop County, TXTX118,9081999+1%

83Canyon County, IDID275,1231999+2%

84Sussex County, DEDE277,1401999+1%

85Columbia County, GAGA169,1891999+1%

86Coweta County, GAGA160,2401999+1%

87Dawson County, GAGA35,3651999+1%

88Newton County, GAGA125,5831999+1%

89Limestone County, ALAL122,9281998+1%

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

91Faulkner County, ARAR133,9791998+1%

92Santa Rosa County, FLFL211,1151998+1%

93Warren County, MOMO39,0161998+1%

94Gallatin County, MTMT128,7401998+1%

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

96Lyon County, NVNV65,0881998+1%

97Nye County, NVNV57,3361998+1%

98Chatham County, NCNC85,1111998+1%

99Currituck County, NCNC33,1581998+1%

100Onslow County, NCNC217,1751998+1%

101Pender County, NCNC72,1111998+1%

102Deschutes County, OROR213,0721998+1%

103Montgomery County, TNTN249,9351998+1%

104Aransas County, TXTX26,1461998+1%

105Blanco County, TXTX13,5811998+1%

106Hood County, TXTX70,5011998+1%

107Tooele County, UTUT87,4611998+2%

108Hendricks County, ININ193,5101998+1%

109Wakulla County, FLFL38,0891998+1%

110Gilmer County, GAGA33,8941998+1%

111Lee County, GAGA34,1791998+1%

112Long County, GAGA21,5571998+1%

113Lumpkin County, GAGA36,1781998+1%

114Oconee County, GAGA44,8931998+1%

115Waller County, TXTX69,8581998+1%

116Lee County, ALAL189,8811997+1%

117Matanuska-Susitna, AKAK118,6661997+1%

118Lonoke County, ARAR76,6641997+1%

119Plaquemines Parish, LALA22,2561997+1%

120Madison County, MSMS116,2981997+1%

121Lincoln County, MOMO66,6761997+1%

122Cabarrus County, NCNC249,7251997+2%

123Franklin County, NCNC82,0371997+1%

124Iredell County, NCNC211,7981997+1%

125Mountrail County, NDND9,3951997+1%

126Brazos County, TXTX249,0881997+1%

127Grimes County, TXTX34,2521997+1%

128Johnson County, TXTX218,0481997+1%

129Maverick County, TXTX58,8231997+1%

130Iron County, UTUT67,1411997+1%

131James City County, VAVA83,3261997+1%

132New Kent County, VAVA28,0221997+1%

133Spotsylvania County, VAVA155,3881997+1%

134Stafford County, VAVA170,8031997+1%

135Burnet County, TXTX57,0151997+1%

136Sandoval County, NMNM159,5651997+1%

137Shelby County, ALAL238,5521997+1%

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

139Saline County, ARAR133,2881997+1%

140Franklin County, WAWA102,6121997+2%

141Morgan County, UTUT13,3831997+1%

142Walton County, GAGA112,6961997+1%

143Scott County, MNMN159,0171997+1%

144Bandera County, TXTX22,8761997+1%

145Gilchrist County, FLFL20,4881997+1%

146Lake County, FLFL456,0681997+1%

147Lee County, FLFL875,6071997+1%

148Greene County, GAGA21,3671997+1%

149Harris County, GAGA37,2801997+1%

150McIntosh County, GAGA11,9891997+1%

151Ada County, IDID546,1411997+1%

152Harnett County, NCNC150,1371997+1%

153McClain County, OKOK49,6471997+1%

154Webb County, TXTX281,2241997+1%

155Manassas Park, VAVA16,5601997+2%

156Boone County, KYKY145,3161996+1%

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

158Stone County, MSMS19,6541996+1%

159Sarpy County, NENE208,3031996+1%

160Crook County, OROR27,5641996+1%

161Bell County, TXTX402,2481996+1%

162Brazoria County, TXTX419,0801996+1%

163Liberty County, TXTX121,3641996+1%

164Medina County, TXTX56,8811996+1%

165Rains County, TXTX13,5421996+1%

166Wise County, TXTX83,7781996+1%

167Frederick County, VAVA99,9551996+1%

168King William County, VAVA19,6171996+1%

169Berkeley County, WVWV139,5221996+1%

170Pickens County, GAGA37,1671996+1%

171Carver County, MNMN114,3791996+1%

172Powhatan County, VAVA32,5911996+1%

173Sherburne County, MNMN104,1941996+1%

174Union County, OHOH73,4461996+2%

175Archuleta County, COCO14,3061996+1%

176Elbert County, COCO30,5341996+1%

177Baker County, FLFL29,7371996+1%

178Clay County, FLFL239,5931996+1%

179Collier County, FLFL417,1311996+1%

180Douglas County, GAGA154,2931996+1%

181Fannin County, GAGA26,1111996+1%

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

183Hall County, GAGA226,5681996+1%

184Lanier County, GAGA10,6231996+1%

185Kootenai County, IDID191,8641996+1%

186Suffolk, VAVA104,6991996+1%

187Elmore County, ALAL91,5771995+1%

188Mohave County, AZAZ228,1021995+1%

189Yavapai County, AZAZ252,5521995+1%

190Yuma County, AZAZ224,4491995+1%

191Washington County, ARAR271,2131995+1%

192Sevier County, TNTN101,3421995+1%

193Sumner County, TNTN215,5381995+1%

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

195Wright County, MNMN157,5591995+1%

196Rankin County, MSMS162,1811995+1%

197Taney County, MOMO57,0011995+1%

198Madison County, MTMT10,0261995+1%

199Warren County, OHOH257,1811995+1%

200Somervell County, TXTX10,2611995+1%

201Fluvanna County, VAVA28,9751995+1%

202Louisa County, VAVA42,9241995+1%

203Prince William County, VAVA502,9661995+1%

204Wagoner County, OKOK93,2631995+1%

205Ouray County, COCO5,2651995+1%

206San Miguel County, COCO7,7531995+1%

207Gulf County, FLFL15,9431995+1%

208Brantley County, GAGA18,9361995+1%

209Bulloch County, GAGA86,9491995+1%

210Camden County, GAGA60,1431995+1%

211Monroe County, GAGA32,0231995+1%

212Towns County, GAGA13,2851995+1%

213Union County, GAGA27,8591995+1%

214Boone County, ININ80,6891995+2%

215Summit County, UTUT43,1411995+1%

216Autauga County, ALAL61,9201994+1%

217Placer County, CACA442,0811994+1%

218Butts County, GAGA27,2181994+1%

219Harrison County, MSMS217,1361994+1%

220Tunica County, MSMS8,8191994+1%

221Pulaski County, MOMO54,4421994+1%

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

223Cherokee County, NCNC30,8301994+1%

224Pitt County, NCNC182,9361994+1%

225Custer County, SDSD9,4311994+1%

226Maury County, TNTN118,1311994+1%

227Meigs County, TNTN14,1861994+1%

228Starr County, TXTX66,3191994+1%

229Kane County, UTUT8,5971994+1%

230Culpeper County, VAVA57,6661994+1%

231Hardin County, TXTX58,7231994+1%

232White County, GAGA29,8021994+1%

233Pike County, GAGA20,9321994+1%

234Greene County, VAVA21,9581994+1%

235Cumberland County, TNTN66,3001994+1%

236Robertson County, TNTN80,1751994+1%

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

238Union County, FLFL16,2501994+1%

239Bartow County, GAGA120,8001994+1%

240Houston County, GAGA178,2141994+1%

241Liberty County, GAGA70,3131994+1%

242Morgan County, GAGA22,0951994+1%

243Jefferson County, IDID35,2971994+1%

244Oldham County, KYKY70,9861994+1%

245Lincoln County, NCNC98,6541994+1%

246Moore County, NCNC110,6191994+1%

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

248Cass County, NDND201,7941993+1%

249Tipton County, TNTN62,2871993+1%

250Bullitt County, KYKY86,4541993+1%

251Warren County, KYKY149,3751993+1%

252Tangipahoa Parish, LALA141,3461993+1%

253Oktibbeha County, MSMS51,8961993+1%

254Perry County, MSMS11,5771993+1%

255New Hanover County, NCNC245,9591993+1%

256Logan County, OKOK55,4731993+1%

257Rogers County, OKOK102,1971993+1%

258Georgetown County, SCSC65,9121993+1%

259Lexington County, SCSC317,5881993+1%

260Stanley County, SDSD3,0181993+1%

261Union County, SDSD17,4021993+2%

262Bledsoe County, TNTN15,9201993+1%

263Pickett County, TNTN5,2191993+1%

264Atascosa County, TXTX53,5901993+1%

265Amelia County, VAVA13,6321993+1%

266Orange County, VAVA40,0831993+1%

267Union County, TNTN21,4501993+1%

268Caroline County, VAVA34,4131993+1%

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

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

271Sequatchie County, TNTN17,8611993+1%

272Johnson County, ININ174,2621993+1%

273Kershaw County, SCSC73,1661993+1%

274Chaffee County, COCO20,8311993+1%

275Eagle County, COCO54,2911993+1%

276Garfield County, COCO63,4741993+1%

277La Plata County, COCO56,8981993+1%

278Larimer County, COCO377,2921993+1%

279Routt County, COCO25,3291993+1%

280Kent County, DEDE194,7861993+1%

281Bay County, FLFL204,4791993+1%

282Levy County, FLFL48,5201993+1%

283Marion County, FLFL442,6601993+1%

284Banks County, GAGA21,2731993+1%

285Catoosa County, GAGA69,6281993+1%

286Crawford County, GAGA12,2061993+1%

287Fayette County, GAGA125,1561993+1%

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

289Lowndes County, GAGA122,8671993+1%

290Marion County, GAGA7,6761993+1%

291Murray County, GAGA41,6071993+1%

292Gallatin County, KYKY8,8401993+1%

293Madison County, KYKY101,6961993+1%

294Shelby County, KYKY51,2431993+1%

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

296Durham County, NCNC347,2401993+1%

297Davis County, UTUT381,2271993+1%

298Clark County, WAWA532,1191993+1%

299Kittitas County, WAWA48,8031993+1%

300Tuscaloosa County, ALAL241,3681992+1%

301Cass County, MOMO115,8591992+1%

302White County, ARAR80,0851992+1%

303Park County, COCO18,3141992+1%

304Johnson County, IAIA160,0441992+1%

305Chisago County, MNMN59,1421992+1%

306Washington County, MNMN286,8951992+1%

307Marshall County, MSMS34,6541992+1%

308Tate County, MSMS28,7251992+1%

309Platte County, MOMO114,4001992+1%

310Stone County, MOMO32,5031992+1%

311Sanders County, MTMT14,0621992+1%

312Granville County, NCNC61,4211992+1%

313Greenville County, SCSC583,1251992+1%

314Cheatham County, TNTN42,7781992+1%

315Loudon County, TNTN63,7641992+1%

316Austin County, TXTX33,6251992+1%

317Cameron County, TXTX433,9461992+1%

318Lee County, TXTX18,7291992+1%

319Midland County, TXTX187,8551992+1%

320Zapata County, TXTX13,7531992+1%

321Uintah County, UTUT38,2781992+1%

322Albemarle County, VAVA118,3561992+1%

323Prince George County, VAVA43,9361992+1%

324York County, VAVA71,3741992+1%

325Columbia County, FLFL74,0941992+1%

326Putnam County, GAGA23,7221992+1%

327Rowan County, KYKY24,4761992+1%

328Madison County, ALAL433,5161992+1%

329Beauregard Parish, LALA36,6731992+1%

330Craighead County, ARAR116,9571992+1%

331Laurel County, KYKY63,7461992+1%

332Nelson County, KYKY49,0361992+1%

333Custer County, COCO5,5901992+1%

334Pasco County, FLFL674,5161992+1%

335Polk County, FLFL874,7901992+1%

336Echols County, GAGA3,6851992+1%

337Habersham County, GAGA50,4161992+1%

338Jasper County, GAGA17,6321992+1%

339Valley County, IDID12,8311992+1%

340Will County, ILIL712,2531992+1%

341Allen County, KYKY22,5361992+1%

342Jessamine County, KYKY57,1471992+1%

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

344Grainger County, TNTN25,7391992+1%

345Cache County, UTUT145,0001992+1%

346Rich County, UTUT2,6871992+1%

347Lowndes County, ALAL9,3591991+1%

348Coconino County, AZAZ144,3681991+1%

349Santa Cruz County, AZAZ50,0201991+1%

350Crawford County, ARAR62,6571991+1%

351Grant County, ARAR18,7561991+1%

352Greene County, ARAR47,4111991+1%

353Putnam County, TNTN86,6121991+1%

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

355Jones County, GAGA29,1711991+1%

356Schley County, GAGA4,5931991+1%

357Bossier Parish, LALA131,8671991+1%

358West Feliciana Parish, LALA15,1341991+1%

359Boone County, MOMO191,7461991+1%

360Webster County, MOMO43,0541991+1%

361Flathead County, MTMT115,4291991+1%

362Ravalli County, MTMT48,5821991+1%

363Doña Ana County, NMNM229,0911991+1%

364Buncombe County, NCNC277,4171991+1%

365Gates County, NCNC10,2341991+1%

366Perquimans County, NCNC13,4901991+1%

367Jefferson County, TNTN60,0241991+1%

368Lewis County, TNTN13,4871991+1%

369Macon County, TNTN27,6631991+1%

370Marshall County, TNTN38,0711991+1%

371Monroe County, TNTN49,7301991+1%

372Moore County, TNTN6,9201991+1%

373Caldwell County, TXTX55,1501991+1%

374Erath County, TXTX43,9111991+1%

375Gillespie County, TXTX28,5271991+1%

376Jeff Davis County, TXTX1,7111991+1%

377Leon County, TXTX16,8941991+1%

378Sabine County, TXTX10,0121991+1%

379San Jacinto County, TXTX29,4881991+1%

380Hanover County, VAVA116,4231991+1%

381Jefferson County, WVWV63,1021991+1%

382Burleson County, TXTX20,5491991+1%

383Campbell County, WYWY48,1451991+1%

384Washoe County, NVNV509,3861991+1%

385Jefferson County, OROR25,7401991+1%

386Charleston County, SCSC436,2001991+1%

387Livingston County, MIMI197,3151991+1%

388Montrose County, COCO44,5911991+1%

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

390Adams County, COCO554,6681991+1%

391Camas County, IDID1,3161991+2%

392Charlotte County, FLFL217,2121991+1%

393Hendry County, FLFL48,2761991+1%

394Hernando County, FLFL221,7011991+0%

395Indian River County, FLFL172,7991991+1%

396Liberty County, FLFL8,0351991+1%

397Manatee County, FLFL468,2001991+1%

398Suwannee County, FLFL48,1491991+1%

399Carroll County, GAGA131,0361991+1%

400Grady County, GAGA26,5901991+1%

401Boise County, IDID8,5451991+1%

402Boundary County, IDID13,9971991+1%

403Hancock County, ININ90,9691991+1%

404Morgan County, KYKY14,4151991+1%

405Russell County, KYKY18,6081991+1%

406Charles County, MDMD176,5931991+1%

407Frederick County, MDMD302,8831991+1%

408Humboldt County, NVNV17,2671991+1%

409Van Zandt County, TXTX66,1301991+1%

410Island County, WAWA85,6571991+1%

411Thurston County, WAWA304,2611991+1%

412Bibb County, ALAL22,2621990+1%

413Lawrence County, ALAL33,8431990+1%

414Pierce County, GAGA20,7641990+1%

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

416Kenai Peninsula, AKAK61,9511990+1%

417Calvert County, MDMD94,4841990+1%

418Madison County, ARAR18,4101990+1%

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

420Rockdale County, GAGA98,4161990+1%

421Breckinridge County, KYKY21,5031990+1%

422Wolfe County, KYKY6,2981990+1%

423De Soto Parish, LALA27,3811990+1%

424Cass County, MNMN31,4301990+1%

425Pearl River County, MSMS59,3631990+1%

426Johnson County, MOMO56,6701990+1%

427Churchill County, NVNV25,8511990+1%

428Douglas County, NVNV50,1111990+1%

429Elko County, NVNV54,8151990+1%

430Clay County, NCNC12,2391990+1%

431Davie County, NCNC45,8551990+1%

432Jackson County, NCNC45,0391990+1%

433Orange County, NCNC152,4981990+1%

434Polk County, OROR90,0371990+1%

435Washington County, OROR611,7081990+1%

436Yamhill County, OROR110,0241990+1%

437Clarendon County, SCSC31,0431990+1%

438Oconee County, SCSC83,7751990+1%

439Spartanburg County, SCSC380,8571990+1%

440Meade County, SDSD30,7111990+1%

441Bedford County, TNTN55,2731990+1%

442Cannon County, TNTN15,2961990+1%

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

444Hunt County, TXTX123,3361990+1%

445Lampasas County, TXTX23,6571990+1%

446Llano County, TXTX23,3531990+1%

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

448Wood County, TXTX49,6881990+1%

449Bedford County, VAVA83,0591990+1%

450Buckingham County, VAVA17,1371990+1%

451Chesterfield County, VAVA397,1481990+1%

452Blount County, ALAL60,1561990+1%

453Cobb County, GAGA793,3451990+1%

454Oglethorpe County, GAGA16,4151990+1%

455Edmonson County, KYKY12,7491990+1%

456Grant County, KYKY26,1811990+1%

457Jefferson County, MTMT13,3291990+1%

458Cleveland County, OKOK303,9731990+1%

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

460Monroe County, ILIL34,8401990+1%

461Grand County, COCO16,4961990+1%

462Teller County, COCO24,7561990+1%

463Citrus County, FLFL171,6661990+1%

464DeSoto County, FLFL37,0781990+1%

465Glades County, FLFL13,2701990+1%

466Hamilton County, FLFL14,1801990+1%

467Lafayette County, FLFL8,7921990+1%

468Okaloosa County, FLFL221,8101990+1%

469Washington County, FLFL26,6951990+1%

470Hancock County, GAGA8,6821990+1%

471Madison County, GAGA32,9191990+1%

472Treutlen County, GAGA6,4661990+1%

473Bonner County, IDID54,4201990+1%

474Grundy County, ILIL54,0521990+1%

475Harrison County, ININ40,4371990+1%

476Switzerland County, ININ10,0371990+1%

477Jackson County, KYKY13,3251990+1%

478Meade County, KYKY30,6991990+1%

479Owsley County, KYKY3,9321990+1%

480Rockcastle County, KYKY16,1481990+1%

481Henderson County, NCNC122,3751990+1%

482Blount County, TNTN143,8201990+1%

483Galveston County, TXTX372,2071990+1%

484Snohomish County, WAWA870,6561990+1%

485Cleburne County, ALAL15,9701989+1%

486Denali, AKAK1,6161989–

487Kusilvak Census Area, AKAK7,9321989–

488Navajo County, AZAZ109,9461989+1%

489Carroll County, ARAR29,2631989+1%

490Cleburne County, ARAR25,6721989+1%

491Montgomery County, ARAR8,5791989+1%

492Perry County, ARAR10,3091989+1%

493Stewart County, TNTN14,4391989+1%

494San Benito County, CACA70,0821989+1%

495Polk County, TXTX53,4341989+1%

496Wayne County, GAGA32,4811989+1%

497Trimble County, KYKY8,7011989+1%

498Calcasieu Parish, LALA208,4661989+1%

499East Feliciana Parish, LALA18,9111989+1%

500Olmsted County, MNMN166,7311989+1%

SHOWING 1–500 OF 3,144

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UPDATED 2026-07-15 · 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).