Which county has the highest median year built?

McKenzie County, North Dakota ranks #1 with 2005 (2020 American Community Survey).

What are the top 5 counties by median year built?

McKenzie County, North Dakota, Cameron Parish, Louisiana, Sumter County, Florida, Hays County, Texas, Dallas County, Iowa.

How many counties are in this ranking?

3,134 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 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 (2020).

RANKING · 2020 CENSUS · 500 SHOWN OF 3,134

Newest housing stock, US counties · 2020

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

1001Laurens County, SCSC71,8481982–

1002Williamsburg County, SCSC29,6621982–

1003Brookings County, SDSD37,6351982–

1004Campbell County, TNTN40,2901982–

1005Henry County, TNTN32,8961982–

1006Johnson County, TNTN18,7181982–

1007Lincoln County, TNTN36,8531982–

1008McMinn County, TNTN57,4041982–

1009McNairy County, TNTN26,2361982–

1010Bowie County, TXTX92,6961982–

1011Colorado County, TXTX21,4391982–

1012Cooke County, TXTX44,4611982–

1013Irion County, TXTX1,4631982–

1014Navarro County, TXTX57,1811982–

1015Randall County, TXTX152,3511982–

1016Shelby County, TXTX24,2861982–

1017Fairfax County, VAVA1,167,8731982–

1018Rockingham County, VAVA89,3161982–

1019Washington County, VAVA53,8981982–

1020Westmoreland County, VAVA19,7151982–

1021Hardy County, WVWV14,3371982–

1022Lincoln County, WVWV19,1771982–

1023Pocahontas County, WVWV7,6021982–

1024Clarke County, ALAL22,0141982–

1025Dane County, WIWI590,3751982–

1026Randolph County, GAGA6,1561982–

1027Greene County, MOMO309,2861982–

1028Limestone County, TXTX22,8491982–

1029St. John the Baptist Parish, LALA39,8751982–

1030Newton County, MOMO62,2631982–

1031Lamar County, TXTX51,5031982–

1032Cumberland County, KYKY5,9921982–

1033Marengo County, ALAL18,3111982–

1034Vermilion Parish, LALA57,6711982–

1035San Bernardino County, CACA2,224,0911982–

1036Chester County, PAPA557,1161982–

1037Smith County, TNTN20,9811982–

1038Minnehaha County, SDSD212,6911982–

1039Yolo County, CACA224,4101982–

1040Yuba County, CACA88,6911982–

1041Alamosa County, COCO16,6881982–

1042Jackson County, COCO1,2111982–

1043Montezuma County, COCO26,6781982–

1044Escambia County, FLFL333,8341982–

1045Gadsden County, FLFL44,2981982–

1046Putnam County, FLFL77,7341982–

1047Ben Hill County, GAGA17,0991982–

1048Charlton County, GAGA13,1211982–

1049Dodge County, GAGA19,6631982–

1050Glascock County, GAGA3,1411982–

1051Johnson County, GAGA9,3101982–

1052Meriwether County, GAGA21,5161982–

1053Stephens County, GAGA27,8541982–

1054Twiggs County, GAGA7,5971982–

1055Bonneville County, IDID135,7711982–

1056Brown County, ININ15,7771982–

1057Tippecanoe County, ININ190,4561982–

1058Barren County, KYKY45,6411982–

1059Hancock County, KYKY9,0501982–

1060Harrison County, KYKY19,6271982–

1061Marshall County, KYKY31,6591982–

1062Ohio County, KYKY23,9341982–

1063Owsley County, KYKY3,9321982–

1064Pendleton County, KYKY14,8001982–

1065Perry County, KYKY26,5551982–

1066Powell County, KYKY12,8121982–

1067Anne Arundel County, MDMD603,3801982–

1068Carroll County, MDMD176,6771982–

1069Garrett County, MDMD28,3701982–

1070Stillwater County, MTMT9,4451982–

1071Haywood County, NCNC63,3691982–

1072Gaines County, TXTX23,9561982–

1073Salt Lake County, UTUT1,220,9161982–

1074Benton County, WAWA221,7221982–

1075Washburn County, WIWI17,0871982–

1076Jackson County, ALAL54,2811981–

1077Talladega County, ALAL81,6031981–

1078Juneau, AKAK31,6091981–

1079Garland County, ARAR99,6951981–

1080Pike County, ARAR9,9641981–

1081Scott County, ARAR9,9651981–

1082Sharp County, ARAR18,1221981–

1083Alpine County, CACA1,0431981–

1084Merced County, CACA297,2601981–

1085Forest County, WIWI9,5741981–

1086Shasta County, CACA181,6481981–

1087Delta County, COCO32,1781981–

1088Early County, GAGA10,4551981–

1089Assumption Parish, LALA19,7201981–

1090East Baton Rouge Parish, LALA456,1801981–

1091Iberville Parish, LALA29,5791981–

1092Terrebonne Parish, LALA104,1631981–

1093Talbot County, MDMD38,2381981–

1094Mecosta County, MIMI42,3201981–

1095Aitkin County, MNMN16,2521981–

1096Roseau County, MNMN15,2461981–

1097Jackson County, MSMS147,6661981–

1098Union County, MSMS28,4591981–

1099Walthall County, MSMS13,9281981–

1100Yalobusha County, MSMS12,3751981–

1101Barry County, MOMO36,2001981–

1102Jasper County, MOMO127,4281981–

1103Missoula County, MTMT123,5131981–

1104Rockingham County, NHNH324,0771981–

1105Bernalillo County, NMNM667,6011981–

1106Socorro County, NMNM15,8381981–

1107Chowan County, NCNC14,0821981–

1108Forsyth County, NCNC401,7181981–

1109Jones County, NCNC9,5751981–

1110Rowan County, NCNC155,0961981–

1111Brown County, OHOH44,3971981–

1112Medina County, OHOH185,0251981–

1113Pike County, OHOH27,0611981–

1114Choctaw County, OKOK14,0591981–

1115Latimer County, OKOK9,6451981–

1116Mayes County, OKOK40,4161981–

1117Payne County, OKOK83,8891981–

1118Pushmataha County, OKOK10,8071981–

1119Curry County, OROR22,6211981–

1120Tillamook County, OROR27,3841981–

1121Barnwell County, SCSC20,6531981–

1122Darlington County, SCSC62,8881981–

1123Dillon County, SCSC27,4581981–

1124Lee County, SCSC15,7301981–

1125Newberry County, SCSC39,5611981–

1126Lawrence County, SDSD29,4591981–

1127Todd County, SDSD8,8631981–

1128Decatur County, TNTN11,8201981–

1129Hardeman County, TNTN25,2741981–

1130Lauderdale County, TNTN24,6171981–

1131Hopkins County, TXTX39,0631981–

1132Lubbock County, TXTX328,9061981–

1133Orange County, TXTX86,2661981–

1134Weber County, UTUT278,1741981–

1135Brunswick County, VAVA15,7271981–

1136Craig County, VAVA4,8001981–

1137Northampton County, VAVA11,8791981–

1138Patrick County, VAVA17,4241981–

1139Rockbridge County, VAVA22,6631981–

1140Pendleton County, WVWV5,8261981–

1141Tucker County, WVWV6,5401981–

1142Bayfield County, WIWI16,7871981–

1143Burnett County, WIWI17,2231981–

1144Waukesha County, WIWI417,2101981–

1145Idaho County, IDID17,8741981–

1146Dunn County, WIWI46,2231981–

1147Hot Spring County, ARAR33,4511981–

1148Miami County, KSKS36,2401981–

1149Solano County, CACA455,3761981–

1150Tulare County, CACA485,1461981–

1151Saguache County, COCO6,7321981–

1152Jackson County, FLFL49,6291981–

1153Monroe County, FLFL80,4061981–

1154Bleckley County, GAGA12,8661981–

1155DeKalb County, GAGA774,3941981–

1156Emanuel County, GAGA23,1471981–

1157Lincoln County, GAGA8,1121981–

1158Seminole County, GAGA9,1621981–

1159Spalding County, GAGA70,7751981–

1160Toombs County, GAGA27,5451981–

1161Lake County, ILIL719,3391981–

1162Jasper County, ININ33,8941981–

1163Morgan County, ININ74,9671981–

1164Story County, IAIA101,2911981–

1165Warren County, IAIA57,3311981–

1166Butler County, KSKS69,4841981–

1167Linn County, KSKS9,9501981–

1168Pottawatomie County, KSKS27,1861981–

1169Fayette County, KYKY329,7511981–

1170Johnson County, KYKY22,0511981–

1171Marion County, KYKY20,1151981–

1172Orangeburg County, SCSC83,1771981–

1173Giles County, TNTN31,4331981–

1174Greene County, TNTN73,8311981–

1175Val Verde County, TXTX47,8351981–

1176Sanpete County, UTUT31,4531981–

1177Douglas County, WAWA46,4731981–

1178Okanogan County, WAWA45,2301981–

1179Door County, WIWI30,6161981–

1180Oneida County, WIWI38,1311981–

1181Barbour County, ALAL24,6071980–

1182Crenshaw County, ALAL13,1751980–

1183Geneva County, ALAL27,5541980–

1184Greene County, ALAL7,0671980–

1185Marion County, ALAL29,0971980–

1186Pulaski County, GAGA10,1721980–

1187Cape Girardeau County, MOMO83,9991980–

1188Polk County, ARAR19,4861980–

1189Sevier County, ARAR15,7581980–

1190Del Norte County, CACA26,4101980–

1191Lake County, CACA67,7721980–

1192Mono County, CACA12,5051980–

1193Plumas County, CACA18,5831980–

1194Grant County, WVWV11,0411980–

1195Butler County, KYKY12,5201980–

1196Iberia Parish, LALA66,8461980–

1197Lafourche Parish, LALA95,5051980–

1198Ouachita Parish, LALA158,5421980–

1199Hancock County, MEME57,1711980–

1200Allegan County, MIMI123,1881980–

1201Cheboygan County, MIMI25,7931980–

1202Lake County, MIMI13,1821980–

1203Otsego County, MIMI26,0801980–

1204Clearwater County, MNMN8,6471980–

1205Kanabec County, MNMN16,6281980–

1206Lake of the Woods County, MNMN3,7701980–

1207Attala County, MSMS17,1001980–

1208Forrest County, MSMS79,0341980–

1209Jones County, MSMS66,4961980–

1210Lowndes County, MSMS57,3461980–

1211Neshoba County, MSMS28,7321980–

1212Butler County, MOMO41,9041980–

1213Montgomery County, MOMO11,5901980–

1214Morgan County, MOMO22,4181980–

1215Mineral County, MTMT5,1851980–

1216Carson City, NVNV58,5711980–

1217Carroll County, NHNH52,7841980–

1218Somerset County, NJNJ356,4861980–

1219Rio Arriba County, NMNM39,8321980–

1220San Miguel County, NMNM26,2601980–

1221Sierra County, NMNM11,3951980–

1222Beaufort County, NCNC44,6701980–

1223Bertie County, NCNC17,0861980–

1224Caldwell County, NCNC81,1051980–

1225Caswell County, NCNC22,5631980–

1226Gaston County, NCNC246,5581980–

1227Montgomery County, NCNC26,4031980–

1228Surry County, NCNC72,2871980–

1229Vance County, NCNC42,6381980–

1230Yadkin County, NCNC38,3251980–

1231Adams County, OHOH27,8651980–

1232Fairfield County, OHOH169,7521980–

1233Gallia County, OHOH29,0721980–

1234Adair County, OKOK19,8281980–

1235Grady County, OKOK59,1281980–

1236Josephine County, OROR87,8671980–

1237Wayne County, PAPA51,7031980–

1238Allendale County, SCSC7,3551980–

1239Marlboro County, SCSC25,4881980–

1240Pennington County, SDSD116,7921980–

1241Houston County, TNTN8,4791980–

1242Lawrence County, TNTN46,9141980–

1243Overton County, TNTN23,7871980–

1244Calhoun County, TXTX19,5991980–

1245Cass County, TXTX28,6511980–

1246Gonzales County, TXTX20,1591980–

1247Grayson County, TXTX153,6131980–

1248Jim Wells County, TXTX38,8041980–

1249Robertson County, TXTX17,8391980–

1250San Augustine County, TXTX7,7221980–

1251Juab County, UTUT13,5671980–

1252Lamoille County, VTVT26,2941980–

1253Appomattox County, VAVA17,1721980–

1254Madison County, VAVA14,2371980–

1255Pittsylvania County, VAVA59,4901980–

1256Rappahannock County, VAVA7,4391980–

1257Wahkiakum County, WAWA4,8731980–

1258Brown County, WIWI275,8031980–

1259Crawford County, MOMO22,9291980–

1260Polk County, WIWI45,8031980–

1261Chittenden County, VTVT169,1151980–

1262Park County, WYWY31,1711980–

1263Chugach Census Area, AKAK6,5531980–

1264Ozark County, MOMO9,1721980–

1265Florence County, WIWI4,7481980–

1266Grand Isle County, VTVT7,5111980–

1267Oconto County, WIWI40,1951980–

1268Dallas County, TXTX2,661,3971980–

1269Clark County, KYKY37,8881980–

1270St. James Parish, LALA18,9381980–

1271Ocean County, NJNJ673,7461980–

1272Stanislaus County, CACA557,7191980–

1273Sutter County, CACA98,7871980–

1274Tehama County, CACA64,6651980–

1275Fremont County, COCO50,0391980–

1276Broward County, FLFL2,013,3171980–

1277Cook County, GAGA18,2321980–

1278McDuffie County, GAGA21,6401980–

1279Mitchell County, GAGA20,4671980–

1280Screven County, GAGA14,4081980–

1281Sumter County, GAGA28,8011980–

1282Clark County, IDID7831980–

1283Fremont County, IDID14,2081980–

1284Owyhee County, IDID12,6611980–

1285Johnson County, ILIL13,3631980–

1286Williamson County, ILIL67,2251980–

1287Dubois County, ININ44,0161980–

1288LaGrange County, ININ41,3051980–

1289Porter County, ININ176,0491980–

1290Scott County, ININ25,0531980–

1291Ballard County, KYKY7,5941980–

1292Carter County, KYKY26,1491980–

1293Christian County, KYKY70,1151980–

1294Metcalfe County, KYKY10,5831980–

1295Washington Parish, LALA44,9371980–

1296Caroline County, MDMD34,1161980–

1297Eureka County, NVNV1,8671980–

1298Chelan County, WAWA81,9411980–

1299Clallam County, WAWA78,2021980–

1300King County, WAWA2,344,9391980–

1301Skamania County, WAWA12,6691980–

1302Butler County, ALAL18,1001979–

1303Choctaw County, ALAL11,9041979–

1304Clay County, ALAL14,2071979–

1305Fayette County, ALAL15,8721979–

1306Mobile County, ALAL411,6581979–

1307Montgomery County, ALAL225,8911979–

1308Petersburg, AKAK3,3941979–

1309Sitka, AKAK8,3191979–

1310Cole County, MOMO77,9081979–

1311Dallas County, ARAR6,0111979–

1312Howard County, ARAR12,3061979–

1313Izard County, ARAR14,4051979–

1314Grand Forks County, NDND74,5011979–

1315Newton County, ARAR7,0261979–

1316Prairie County, ARAR7,9231979–

1317Pulaski County, ARAR404,6111979–

1318Randolph County, ARAR18,8761979–

1319Butte County, CACA209,2111979–

1320Fresno County, CACA1,035,4561979–

1321Sacramento County, CACA1,618,4601979–

1322San Diego County, CACA3,282,2481979–

1323Macon County, GAGA11,7561979–

1324Columbus County, NCNC50,4871979–

1325Evangeline Parish, LALA31,9801979–

1326LaSalle Parish, LALA15,1541979–

1327Clinton County, MIMI80,4321979–

1328Gladwin County, MIMI26,0771979–

1329Newaygo County, MIMI51,6221979–

1330Schoolcraft County, MIMI8,1871979–

1331Wexford County, MIMI34,4451979–

1332Mille Lacs County, MNMN27,7531979–

1333Nicollet County, MNMN34,2731979–

1334Alcorn County, MSMS34,5691979–

1335Amite County, MSMS12,4871979–

1336Chickasaw County, MSMS16,7301979–

1337Claiborne County, MSMS8,0581979–

1338Franklin County, MSMS7,4911979–

1339Grenada County, MSMS20,8681979–

1340Humphreys County, MSMS7,0011979–

1341Jefferson County, MSMS6,8251979–

1342Marion County, MSMS24,0011979–

1343Noxubee County, MSMS9,7981979–

1344Pike County, MSMS38,7121979–

1345Tallahatchie County, MSMS10,8771979–

1346Tishomingo County, MSMS18,6391979–

1347Bollinger County, MOMO10,6461979–

1348Ripley County, MOMO10,7171979–

1349Ste. Genevieve County, MOMO18,6891979–

1350St. Francois County, MOMO67,8091979–

1351Texas County, MOMO25,9941979–

1352Carbon County, MTMT11,4661979–

1353Lewis and Clark County, MTMT75,3311979–

1354Lancaster County, NENE334,0491979–

1355Grafton County, NHNH93,2251979–

1356Luna County, NMNM25,4071979–

1357Mora County, NMNM4,0511979–

1358Cleveland County, NCNC103,3251979–

1359Rutherford County, NCNC65,7451979–

1360Scotland County, NCNC33,3221979–

1361Tyrrell County, NCNC3,5371979–

1362Wilkes County, NCNC66,2331979–

1363Mountrail County, NDND9,3951979–

1364Rolette County, NDND11,6881979–

1365Sioux County, NDND3,6671979–

1366Hocking County, OHOH27,5121979–

1367Meigs County, OHOH21,5871979–

1368Morrow County, OHOH36,3051979–

1369Love County, OKOK10,7801979–

1370Murray County, OKOK13,8051979–

1371Osage County, OKOK46,7941979–

1372Pottawatomie County, OKOK75,1021979–

1373Lincoln County, OROR50,6361979–

1374Morrow County, OROR12,6021979–

1375Centre County, PAPA157,3931979–

1376Humphreys County, TNTN19,6461979–

1377Archer County, TXTX9,1291979–

1378Bosque County, TXTX18,9181979–

1379Fayette County, TXTX25,4591979–

1380Hartley County, TXTX4,9041979–

1381Hemphill County, TXTX3,0831979–

1382Kinney County, TXTX3,1281979–

1383Live Oak County, TXTX11,9291979–

1384McLennan County, TXTX272,0201979–

1385Nueces County, TXTX352,9921979–

1386Carroll County, VAVA29,2991979–

1387Dickenson County, VAVA13,2361979–

1388Lancaster County, VAVA10,9951979–

1389Prince Edward County, VAVA22,3911979–

1390Shenandoah County, VAVA45,8391979–

1391Jackson County, WVWV27,4501979–

1392Logan County, WVWV30,3751979–

1393Pierce County, WIWI43,5191979–

1394Sauk County, WIWI66,6521979–

1395Dimmit County, TXTX8,0241979–

1396Albany County, WYWY38,5581979–

1397Outagamie County, WIWI195,8941979–

1398Sweetwater County, WYWY41,2671979–

1399Washington County, ININ28,3831979–

1400Portage County, WIWI71,9431979–

1401Cedar County, MOMO14,8881979–

1402Steuben County, ININ34,7991979–

1403San Patricio County, TXTX72,0531979–

1404Poquoson, VAVA13,2921979–

1405Yellowstone County, MTMT172,6921979–

1406Pickaway County, OHOH62,9781979–

1407Tuolumne County, CACA53,1601979–

1408Jefferson County, COCO580,4511979–

1409Baker County, GAGA2,7251979–

1410Crisp County, GAGA19,2371979–

1411Irwin County, GAGA9,0201979–

1412Jenkins County, GAGA8,8431979–

1413Miller County, GAGA5,8121979–

1414Wilkinson County, GAGA8,6501979–

1415Jerome County, IDID26,3621979–

1416Lemhi County, IDID8,4741979–

1417Champaign County, ILIL209,9721979–

1418McLean County, ILIL171,4191979–

1419Dearborn County, ININ51,6091979–

1420Franklin County, ININ23,2861979–

1421Jennings County, ININ27,6221979–

1422Putnam County, ININ37,8761979–

1423Spencer County, ININ20,0611979–

1424Grant County, KSKS7,0281979–

1425Leavenworth County, KSKS84,5901979–

1426Hart County, KYKY20,1171979–

1427Taylor County, KYKY26,7631979–

1428York County, MEME222,4341979–

1429Montgomery County, MDMD1,074,5821979–

1430Loup County, NENE5701979–

1431Esmeralda County, NVNV7291979–

1432Vinton County, OHOH12,6451979–

1433Victoria County, TXTX92,6561979–

1434Willacy County, TXTX19,9711979–

1435Box Elder County, UTUT65,3201979–

1436Campbell County, VAVA55,6291979–

1437Pend Oreille County, WAWA14,4571979–

1438Preston County, WVWV34,0041979–

1439Juneau County, WIWI26,6491979–

1440Vilas County, WIWI23,7611979–

1441Chambers County, ALAL34,2531978–

1442Lauderdale County, ALAL97,1351978–

1443Macon County, ALAL18,1321978–

1444Wrangell, AKAK2,0071978–

1445Greenlee County, AZAZ9,3121978–

1446Conway County, ARAR21,3931978–

1447Cross County, ARAR16,1861978–

1448Little River County, ARAR11,7631978–

1449Logan County, ARAR21,6331978–

1450Sebastian County, ARAR130,6411978–

1451Lassen County, CACA28,1171978–

1452Wise County, VAVA34,8241978–

1453Clay County, WVWV7,5381978–

1454Clark County, ININ130,4511978–

1455Richmond County, GAGA206,5591978–

1456Warren County, GAGA5,2691978–

1457Acadia Parish, LALA57,0321978–

1458Avoyelles Parish, LALA37,9411978–

1459Bienville Parish, LALA12,2691978–

1460Madison Parish, LALA8,8441978–

1461Rapides Parish, LALA125,8771978–

1462Red River Parish, LALA7,1651978–

1463Richland Parish, LALA19,5821978–

1464West Carroll Parish, LALA9,1561978–

1465Crawford County, MIMI13,7221978–

1466Kalkaska County, MIMI18,6931978–

1467Lapeer County, MIMI89,5161978–

1468Missaukee County, MIMI15,2741978–

1469Oceana County, MIMI27,1771978–

1470Osceola County, MIMI23,5161978–

1471Washtenaw County, MIMI370,2141978–

1472Clay County, MNMN67,7341978–

1473Dodge County, MNMN21,3761978–

1474Itasca County, MNMN45,4041978–

1475Otter Tail County, MNMN61,0411978–

1476Rice County, MNMN69,9391978–

1477Wabasha County, MNMN21,5371978–

1478Calhoun County, MSMS12,6431978–

1479Clay County, MSMS18,2381978–

1480Issaquena County, MSMS1,2631978–

1481Lauderdale County, MSMS70,3171978–

1482Monroe County, MSMS33,3181978–

1483Montgomery County, MSMS9,3541978–

1484Prentiss County, MSMS25,2841978–

1485Sharkey County, MSMS3,0971978–

1486Webster County, MSMS10,1671978–

1487Winston County, MSMS17,4731978–

1488Andrew County, MOMO18,2411978–

1489DeKalb County, MOMO9,7951978–

1490Dent County, MOMO14,5841978–

1491Lawrence County, MOMO39,4011978–

1492Monroe County, MOMO8,9591978–

1493Oregon County, MOMO8,7091978–

1494Perry County, MOMO19,0931978–

1495Wright County, MOMO19,6711978–

1496Granite County, MTMT3,6581978–

1497Park County, MTMT18,2141978–

1498Rosebud County, MTMT8,2531978–

1499Buffalo County, NENE51,1721978–

1500Gloucester County, NJNJ312,6381978–

SHOWING 1,001–1,500 OF 3,134

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