Which county has the highest median year built?

Pinal County, Arizona ranks #1 with 2000 (2010 American Community Survey).

What are the top 5 counties by median year built?

Pinal County, Arizona, Flagler County, Florida, Forsyth County, Georgia, Henry County, Georgia, Kendall County, Illinois.

How many counties are in this ranking?

3,108 counties qualify after filtering for population minimums and data availability. The ranking covers 2010 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 (2010).

RANKING · 2010 CENSUS · 500 SHOWN OF 3,108

Newest housing stock, US counties · 2010

US counties ranked by median year housing was built (2023 ACS).

Flip the list · Oldest housing stock, US counties →

All statesAll rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 2000

1001Broward County, FLFL2,013,3171978–

1002Emanuel County, GAGA23,1471978–

1003Irwin County, GAGA9,0201978–

1004Lincoln County, GAGA8,1121978–

1005Seminole County, GAGA9,1621978–

1006Sumter County, GAGA28,8011978–

1007Toombs County, GAGA27,5451978–

1008Twiggs County, GAGA7,5971978–

1009Gem County, IDID21,7731978–

1010Dearborn County, ININ51,6091978–

1011Jasper County, ININ33,8941978–

1012Owen County, ININ21,8861978–

1013Switzerland County, ININ10,0371978–

1014Adair County, KYKY19,4231978–

1015Barren County, KYKY45,6411978–

1016Carter County, KYKY26,1491978–

1017Hart County, KYKY20,1171978–

1018Knott County, KYKY13,3211978–

1019Leslie County, KYKY9,6271978–

1020Marshall County, KYKY31,6591978–

1021Garrett County, MDMD28,3701978–

1022Esmeralda County, NVNV7291978–

1023Haywood County, NCNC63,3691978–

1024Giles County, TNTN31,4331978–

1025Hardin County, TNTN27,9831978–

1026Val Verde County, TXTX47,8351978–

1027Daggett County, UTUT9341978–

1028Salt Lake County, UTUT1,220,9161978–

1029Campbell County, VAVA55,6291978–

1030Benton County, WAWA221,7221978–

1031Douglas County, WAWA46,4731978–

1032Grant County, WAWA105,7271978–

1033Skamania County, WAWA12,6691978–

1034Choctaw County, ALAL11,9041977–

1035Marion County, ALAL29,0971977–

1036Monroe County, ALAL18,9651977–

1037Wilcox County, ALAL9,6661977–

1038Bath County, KYKY13,1761977–

1039Skagway, AKAK1,1041977–

1040Franklin County, ARAR17,7251977–

1041Fulton County, ARAR12,4921977–

1042Hempstead County, ARAR19,0801977–

1043Lafayette County, ARAR5,8881977–

1044Logan County, ARAR21,6331977–

1045Madison County, ARAR18,4101977–

1046Sevier County, ARAR15,7581977–

1047Sharp County, ARAR18,1221977–

1048Fresno County, CACA1,035,4561977–

1049Mono County, CACA12,5051977–

1050Plumas County, CACA18,5831977–

1051Sacramento County, CACA1,618,4601977–

1052San Diego County, CACA3,282,2481977–

1053Bacon County, GAGA11,0701977–

1054Columbus County, NCNC50,4871977–

1055Grant County, WVWV11,0411977–

1056Breckinridge County, KYKY21,5031977–

1057Washington County, KYKY12,3681977–

1058Wayne County, KYKY19,5971977–

1059Calcasieu Parish, LALA208,4661977–

1060East Baton Rouge Parish, LALA456,1801977–

1061Natchitoches Parish, LALA36,0891977–

1062Ouachita Parish, LALA158,5421977–

1063Terrebonne Parish, LALA104,1631977–

1064Allegan County, MIMI123,1881977–

1065Antrim County, MIMI24,6981977–

1066Lake County, MIMI13,1821977–

1067Lapeer County, MIMI89,5161977–

1068Cook County, MNMN5,5221977–

1069Crow Wing County, MNMN69,1321977–

1070Douglas County, MNMN40,1201977–

1071Hubbard County, MNMN22,3691977–

1072Roseau County, MNMN15,2461977–

1073Clarke County, MSMS15,1021977–

1074Copiah County, MSMS27,4971977–

1075Holmes County, MSMS15,4651977–

1076Issaquena County, MSMS1,2631977–

1077Itawamba County, MSMS24,1521977–

1078Jasper County, MSMS15,7851977–

1079Jefferson County, MSMS6,8251977–

1080Leake County, MSMS21,6621977–

1081Marion County, MSMS24,0011977–

1082Pike County, MSMS38,7121977–

1083Smith County, MSMS13,9911977–

1084Yazoo County, MSMS22,9471977–

1085Benton County, MOMO20,5361977–

1086Hickory County, MOMO9,0441977–

1087Sanders County, MTMT14,0621977–

1088Grant County, NMNM27,2521977–

1089Sierra County, NMNM11,3951977–

1090Saratoga County, NYNY241,3431977–

1091Caldwell County, NCNC81,1051977–

1092Caswell County, NCNC22,5631977–

1093Cleveland County, NCNC103,3251977–

1094Gaston County, NCNC246,5581977–

1095Greene County, NCNC20,7001977–

1096Wilkes County, NCNC66,2331977–

1097Adams County, OHOH27,8651977–

1098Fairfield County, OHOH169,7521977–

1099Gallia County, OHOH29,0721977–

1100Creek County, OKOK74,9671977–

1101Grady County, OKOK59,1281977–

1102Johnston County, OKOK10,4481977–

1103Le Flore County, OKOK50,1961977–

1104Lincoln County, OROR50,6361977–

1105Marion County, OROR355,7771977–

1106Morrow County, OROR12,6021977–

1107Bamberg County, SCSC12,7961977–

1108Hampton County, SCSC18,1741977–

1109Saluda County, SCSC19,6801977–

1110Buffalo County, SDSD1,8021977–

1111Pennington County, SDSD116,7921977–

1112Houston County, TNTN8,4791977–

1113Johnson County, TNTN18,7181977–

1114Bowie County, TXTX92,6961977–

1115Cherokee County, TXTX53,3371977–

1116Cooke County, TXTX44,4611977–

1117Hill County, TXTX39,5031977–

1118Hopkins County, TXTX39,0631977–

1119Lubbock County, TXTX328,9061977–

1120Marion County, TXTX9,8961977–

1121Real County, TXTX2,7451977–

1122Tyler County, TXTX20,4431977–

1123Grand County, UTUT9,7901977–

1124Wayne County, UTUT2,5871977–

1125Weber County, UTUT278,1741977–

1126Buckingham County, VAVA17,1371977–

1127Essex County, VAVA10,6541977–

1128Greensville County, VAVA11,1811977–

1129Shenandoah County, VAVA45,8391977–

1130Hampshire County, WVWV24,1051977–

1131Hardy County, WVWV14,3371977–

1132Jackson County, WVWV27,4501977–

1133Burnett County, WIWI17,2231977–

1134Dane County, WIWI590,3751977–

1135Mercer County, NDND8,4411977–

1136Waukesha County, WIWI417,2101977–

1137Limestone County, TXTX22,8491977–

1138Washington County, ININ28,3831977–

1139Newton County, MOMO62,2631977–

1140Ozark County, MOMO9,1721977–

1141Dunn County, WIWI46,2231977–

1142DuPage County, ILIL934,2981977–

1143Henry County, ALAL18,3941977–

1144Dallas County, TXTX2,661,3971977–

1145Clinton County, MOMO21,6611977–

1146Vermilion Parish, LALA57,6711977–

1147Poquoson, VAVA13,2921977–

1148Ocean County, NJNJ673,7461977–

1149Minnehaha County, SDSD212,6911977–

1150Tehama County, CACA64,6651977–

1151Trinity County, CACA15,7201977–

1152Yolo County, CACA224,4101977–

1153Yuba County, CACA88,6911977–

1154Hinsdale County, COCO7531977–

1155Jefferson County, COCO580,4511977–

1156Saguache County, COCO6,7321977–

1157Ben Hill County, GAGA17,0991977–

1158Bleckley County, GAGA12,8661977–

1159Haralson County, GAGA33,0661977–

1160Johnson County, GAGA9,3101977–

1161Washington County, GAGA19,4531977–

1162Wilcox County, GAGA8,7971977–

1163Adams County, IDID5,0131977–

1164Johnson County, ILIL13,3631977–

1165McLean County, ILIL171,4191977–

1166Boone County, ININ80,6891977–

1167LaGrange County, ININ41,3051977–

1168Morgan County, ININ74,9671977–

1169Porter County, ININ176,0491977–

1170Scott County, ININ25,0531977–

1171Spencer County, ININ20,0611977–

1172Story County, IAIA101,2911977–

1173Butler County, KSKS69,4841977–

1174Christian County, KYKY70,1151977–

1175Johnson County, KYKY22,0511977–

1176Lawrence County, KYKY15,7651977–

1177McCreary County, KYKY17,1241977–

1178Metcalfe County, KYKY10,5831977–

1179Perry County, KYKY26,5551977–

1180Russell County, KYKY18,6081977–

1181Todd County, KYKY12,9721977–

1182Montgomery County, MDMD1,074,5821977–

1183McDowell County, NCNC45,1981977–

1184Grundy County, TNTN14,1161977–

1185Victoria County, TXTX92,6561977–

1186Oneida County, WIWI38,1311977–

1187Washburn County, WIWI17,0871977–

1188Escambia County, ALAL36,6651976–

1189Fayette County, ALAL15,8721976–

1190Greene County, ALAL7,0671976–

1191Lamar County, ALAL13,5871976–

1192Lauderdale County, ALAL97,1351976–

1193Polk County, GAGA45,5141976–

1194Montgomery County, ALAL225,8911976–

1195Pickens County, ALAL18,2211976–

1196Sumter County, ALAL11,5881976–

1197Cape Girardeau County, MOMO83,9991976–

1198Clark County, ARAR20,9381976–

1199Howard County, ARAR12,3061976–

1200Izard County, ARAR14,4051976–

1201Little River County, ARAR11,7631976–

1202Pike County, ARAR9,9641976–

1203Poinsett County, ARAR22,4831976–

1204St. Francis County, ARAR21,8001976–

1205Scott County, ARAR9,9651976–

1206Butte County, CACA209,2111976–

1207Lake County, CACA67,7721976–

1208Forest County, WIWI9,5741976–

1209Macon County, GAGA11,7561976–

1210Clark County, ININ130,4511976–

1211Gilmer County, WVWV7,0851976–

1212Delta County, COCO32,1781976–

1213Henry County, KYKY16,4471976–

1214Assumption Parish, LALA19,7201976–

1215Avoyelles Parish, LALA37,9411976–

1216Evangeline Parish, LALA31,9801976–

1217West Carroll Parish, LALA9,1561976–

1218Cheboygan County, MIMI25,7931976–

1219Clinton County, MIMI80,4321976–

1220Crawford County, MIMI13,7221976–

1221Mecosta County, MIMI42,3201976–

1222Newaygo County, MIMI51,6221976–

1223Wexford County, MIMI34,4451976–

1224Aitkin County, MNMN16,2521976–

1225Becker County, MNMN35,4971976–

1226Pine County, MNMN30,4721976–

1227Clay County, MSMS18,2381976–

1228Tishomingo County, MSMS18,6391976–

1229Webster County, MSMS10,1671976–

1230Winston County, MSMS17,4731976–

1231McDonald County, MOMO23,9921976–

1232Ralls County, MOMO10,4441976–

1233Wayne County, MOMO10,7821976–

1234Carroll County, NHNH52,7841976–

1235Hunterdon County, NJNJ131,7811976–

1236Cibola County, NMNM26,8071976–

1237Bertie County, NCNC17,0861976–

1238Burke County, NCNC88,6551976–

1239Edgecombe County, NCNC49,1211976–

1240Jones County, NCNC9,5751976–

1241Madison County, NCNC22,5531976–

1242Rutherford County, NCNC65,7451976–

1243Athens County, OHOH63,1971976–

1244Highland County, OHOH43,8231976–

1245Adair County, OKOK19,8281976–

1246Choctaw County, OKOK14,0591976–

1247Lincoln County, OKOK35,2781976–

1248Love County, OKOK10,7801976–

1249Payne County, OKOK83,8891976–

1250Pushmataha County, OKOK10,8071976–

1251Columbia County, OROR54,0911976–

1252Tillamook County, OROR27,3841976–

1253Adams County, PAPA107,5941976–

1254Wayne County, PAPA51,7031976–

1255Newberry County, SCSC39,5611976–

1256Lawrence County, SDSD29,4591976–

1257Union County, SDSD17,4021976–

1258Ziebach County, SDSD2,3891976–

1259Cannon County, TNTN15,2961976–

1260Carter County, TNTN57,3611976–

1261Warren County, TNTN43,7171976–

1262Weakley County, TNTN33,2611976–

1263Cass County, TXTX28,6511976–

1264Fannin County, TXTX39,2651976–

1265Gregg County, TXTX126,0951976–

1266Houston County, TXTX22,3161976–

1267Jeff Davis County, TXTX1,7111976–

1268Jim Hogg County, TXTX4,5551976–

1269Navarro County, TXTX57,1811976–

1270Randall County, TXTX152,3511976–

1271San Augustine County, TXTX7,7221976–

1272Lamoille County, VTVT26,2941976–

1273Amherst County, VAVA31,9621976–

1274Appomattox County, VAVA17,1721976–

1275Bland County, VAVA6,1511976–

1276Brunswick County, VAVA15,7271976–

1277Patrick County, VAVA17,4241976–

1278Roanoke County, VAVA97,1501976–

1279Russell County, VAVA25,3321976–

1280Boone County, WVWV20,2511976–

1281Nicholas County, WVWV23,8481976–

1282Tucker County, WVWV6,5401976–

1283Brown County, WIWI275,8031976–

1284Webster County, GAGA2,3691976–

1285Pierce County, WIWI43,5191976–

1286Sauk County, WIWI66,6521976–

1287Sawyer County, WIWI18,8461976–

1288Butler County, OHOH400,1281976–

1289Dimmit County, TXTX8,0241976–

1290Converse County, WYWY13,8241976–

1291Park County, WYWY31,1711976–

1292Sweetwater County, WYWY41,2671976–

1293Harrison County, TXTX71,9561976–

1294Portage County, WIWI71,9431976–

1295Terrell County, GAGA8,6561976–

1296Oconto County, WIWI40,1951976–

1297Clark County, KYKY37,8881976–

1298Roane County, TNTN57,3951976–

1299St. James Parish, LALA18,9381976–

1300Calhoun County, ALAL115,8341976–

1301Sonoma County, CACA486,4441976–

1302Moffat County, COCO13,1221976–

1303McDuffie County, GAGA21,6401976–

1304Meriwether County, GAGA21,5161976–

1305Screven County, GAGA14,4081976–

1306Taliaferro County, GAGA1,6621976–

1307Treutlen County, GAGA6,4661976–

1308Turner County, GAGA8,9831976–

1309Walker County, GAGA70,2501976–

1310Bonneville County, IDID135,7711976–

1311Latah County, IDID41,8421976–

1312Lemhi County, IDID8,4741976–

1313Owyhee County, IDID12,6611976–

1314Payette County, IDID27,8241976–

1315Power County, IDID8,2461976–

1316Brown County, ININ15,7771976–

1317Ohio County, ININ5,9941976–

1318Tippecanoe County, ININ190,4561976–

1319Finney County, KSKS37,5051976–

1320Kearny County, KSKS3,8881976–

1321Leavenworth County, KSKS84,5901976–

1322Carroll County, KYKY11,1411976–

1323Elliott County, KYKY7,2651976–

1324Fleming County, KYKY15,7871976–

1325Floyd County, KYKY34,4011976–

1326Hancock County, KYKY9,0501976–

1327Henderson County, KYKY44,2551976–

1328Larue County, KYKY15,1841976–

1329Lewis County, KYKY12,9011976–

1330Monroe County, KYKY11,1911976–

1331Morgan County, KYKY14,4151976–

1332Ohio County, KYKY23,9341976–

1333Owen County, KYKY11,6011976–

1334Owsley County, KYKY3,9321976–

1335Pendleton County, KYKY14,8001976–

1336St. Helena Parish, LALA10,7581976–

1337Caroline County, MDMD34,1161976–

1338Hamblen County, TNTN68,8431976–

1339Haywood County, TNTN17,0421976–

1340Emery County, UTUT10,1771976–

1341Chelan County, WAWA81,9411976–

1342Ferry County, WAWA7,5171976–

1343Pend Oreille County, WAWA14,4571976–

1344Marquette County, WIWI15,9271976–

1345Davidson County, TNTN745,9041975–

1346Coosa County, ALAL10,1611975–

1347Crenshaw County, ALAL13,1751975–

1348Geneva County, ALAL27,5541975–

1349Mobile County, ALAL411,6581975–

1350Pulaski County, GAGA10,1721975–

1351Ketchikan Gateway, AKAK13,5491975–

1352Conway County, ARAR21,3931975–

1353Cross County, ARAR16,1861975–

1354Pulaski County, ARAR404,6111975–

1355Sebastian County, ARAR130,6411975–

1356Contra Costa County, CACA1,170,0701975–

1357Shelby County, TNTN910,2261975–

1358Lassen County, CACA28,1171975–

1359Boyle County, KYKY31,6321975–

1360Martin County, NCNC21,6011975–

1361Richmond County, GAGA206,5591975–

1362Warren County, GAGA5,2691975–

1363Allen Parish, LALA22,6721975–

1364Iberia Parish, LALA66,8461975–

1365Lafourche Parish, LALA95,5051975–

1366LaSalle Parish, LALA15,1541975–

1367Rapides Parish, LALA125,8771975–

1368St. Landry Parish, LALA80,7651975–

1369Charlevoix County, MIMI26,0361975–

1370Eaton County, MIMI109,5811975–

1371Missaukee County, MIMI15,2741975–

1372Osceola County, MIMI23,5161975–

1373Dodge County, MNMN21,3761975–

1374Rice County, MNMN69,9391975–

1375Alcorn County, MSMS34,5691975–

1376Bolivar County, MSMS28,2621975–

1377Claiborne County, MSMS8,0581975–

1378Forrest County, MSMS79,0341975–

1379Franklin County, MSMS7,4911975–

1380Lauderdale County, MSMS70,3171975–

1381Monroe County, MSMS33,3181975–

1382Prentiss County, MSMS25,2841975–

1383Sunflower County, MSMS22,8931975–

1384Tallahatchie County, MSMS10,8771975–

1385Warren County, MSMS41,7591975–

1386Andrew County, MOMO18,2411975–

1387Butler County, MOMO41,9041975–

1388DeKalb County, MOMO9,7951975–

1389Jasper County, MOMO127,4281975–

1390Lawrence County, MOMO39,4011975–

1391Ripley County, MOMO10,7171975–

1392Ste. Genevieve County, MOMO18,6891975–

1393Texas County, MOMO25,9941975–

1394Wright County, MOMO19,6711975–

1395Lewis and Clark County, MTMT75,3311975–

1396Lincoln County, MTMT22,3281975–

1397Mineral County, MTMT5,1851975–

1398Rosebud County, MTMT8,2531975–

1399Buffalo County, NENE51,1721975–

1400Lancaster County, NENE334,0491975–

1401Belknap County, NHNH65,1471975–

1402Gloucester County, NJNJ312,6381975–

1403Colfax County, NMNM12,1841975–

1404San Miguel County, NMNM26,2601975–

1405Socorro County, NMNM15,8381975–

1406Surry County, NCNC72,2871975–

1407Morrow County, OHOH36,3051975–

1408Latimer County, OKOK9,6451975–

1409Osage County, OKOK46,7941975–

1410Pottawatomie County, OKOK75,1021975–

1411Tulsa County, OKOK698,7821975–

1412Benton County, OROR97,7281975–

1413Hood River County, OROR23,7201975–

1414Linn County, OROR132,8431975–

1415Centre County, PAPA157,3931975–

1416Chester County, SCSC33,0011975–

1417Greenwood County, SCSC70,3791975–

1418Marion County, SCSC28,2421975–

1419Marlboro County, SCSC25,4881975–

1420Dewey County, SDSD5,4191975–

1421Hughes County, SDSD17,5701975–

1422Stanley County, SDSD3,0181975–

1423Dyer County, TNTN36,3201975–

1424Fayette County, TXTX25,4591975–

1425Grayson County, TXTX153,6131975–

1426McLennan County, TXTX272,0201975–

1427McMullen County, TXTX5441975–

1428Newton County, TXTX11,9541975–

1429Nueces County, TXTX352,9921975–

1430Orange County, TXTX86,2661975–

1431Presidio County, TXTX5,4331975–

1432Shelby County, TXTX24,2861975–

1433Garfield County, UTUT5,2561975–

1434Carroll County, VAVA29,2991975–

1435Floyd County, VAVA15,7891975–

1436Southampton County, VAVA18,1101975–

1437Westmoreland County, VAVA19,7151975–

1438Wythe County, VAVA27,9831975–

1439Braxton County, WVWV11,8851975–

1440Bell County, KYKY22,8291975–

1441Crawford County, MOMO22,9291975–

1442Licking County, OHOH185,5641975–

1443Waushara County, WIWI25,2231975–

1444Monongalia County, WVWV107,9911975–

1445Outagamie County, WIWI195,8941975–

1446Fremont County, WYWY39,4641975–

1447Johnson County, WYWY8,9081975–

1448Logan County, KYKY28,6691975–

1449Florence County, WIWI4,7481975–

1450Cedar County, MOMO14,8881975–

1451Marengo County, ALAL18,3111975–

1452Pointe Coupee Parish, LALA19,5201975–

1453San Patricio County, TXTX72,0531975–

1454Morgan County, WVWV18,0271975–

1455Hot Spring County, ARAR33,4511975–

1456Washington County, NENE21,3021975–

1457Yellowstone County, MTMT172,6921975–

1458Ventura County, CACA830,8511975–

1459Miami-Dade County, FLFL2,802,0291975–

1460Pinellas County, FLFL948,5631975–

1461Chattooga County, GAGA25,3001975–

1462Clay County, GAGA2,8151975–

1463Elbert County, GAGA20,0721975–

1464Miller County, GAGA5,8121975–

1465Benewah County, IDID10,5081975–

1466Boundary County, IDID13,9971975–

1467Fremont County, IDID14,2081975–

1468DeKalb County, ILIL101,8351975–

1469Dubois County, ININ44,0161975–

1470Elkhart County, ININ208,7741975–

1471Franklin County, ININ23,2861975–

1472Orange County, ININ19,8341975–

1473Ripley County, ININ29,4341975–

1474Warren County, IAIA57,3311975–

1475Jefferson County, KSKS18,2961975–

1476Pottawatomie County, KSKS27,1861975–

1477Riley County, KSKS72,5981975–

1478Casey County, KYKY16,2051975–

1479Estill County, KYKY13,9621975–

1480Letcher County, KYKY19,9521975–

1481Livingston County, KYKY8,8631975–

1482Marion County, KYKY20,1151975–

1483Meade County, KYKY30,6991975–

1484Mercer County, KYKY23,7331975–

1485Simpson County, KYKY20,7881975–

1486Taylor County, KYKY26,7631975–

1487Washington Parish, LALA44,9371975–

1488York County, MEME222,4341975–

1489Stillwater County, MTMT9,4451975–

1490Halifax County, NCNC46,5341975–

1491Lenoir County, NCNC55,8371975–

1492Stanly County, NCNC68,8301975–

1493Abbeville County, SCSC24,8361975–

1494Uvalde County, TXTX24,9631975–

1495Box Elder County, UTUT65,3201975–

1496Sevier County, UTUT22,8271975–

1497King County, WAWA2,344,9391975–

1498Lewis County, WAWA88,0621975–

1499Pacific County, WAWA24,3571975–

1500Preston County, WVWV34,0041975–

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES