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).

RANKING · 2024 ACS · 500 SHOWN OF 3,144

Newest housing stock, US counties

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

2001Edwards County, TXTX1,3701975–

2002Hemphill County, TXTX3,0831975–

2003Jack County, TXTX9,5631975–

2004Moore County, TXTX21,8911975–

2005Morris County, TXTX12,1331975–

2006Reeves County, TXTX12,1381975–

2007Stephens County, TXTX9,3801975–

2008Grayson County, VAVA15,2301975–

2009Pulaski County, VAVA33,5861975–

2010Tazewell County, VAVA38,6351975–

2011Ritchie County, WVWV8,0341975–

2012Webster County, WVWV7,7601975–

2013Kenosha County, WIWI168,4481975–

2014Lincoln County, WIWI28,4031975–

2015Lafayette County, MOMO33,5311975–

2016Shawano County, WIWI41,5601975–

2017Waupaca County, WIWI51,4611975–

2018Winnebago County, WIWI174,2181975–

2019DeKalb County, ININ44,5351975–

2020New Madrid County, MOMO15,0861975–

2021Jefferson County, ALAL665,7421975–

2022Monmouth County, NJNJ651,0351975–

2023St. Clair County, ILIL250,7081975–

2024Denver County, COCO740,6131975–

2025Huerfano County, COCO7,0111975–

2026Morgan County, COCO30,3061975–

2027New Castle County, DEDE588,0261975–

2028Dougherty County, GAGA82,6161975–

2029Taliaferro County, GAGA1,6621975–

2030Cassia County, IDID26,3971975–

2031Franklin County, IDID15,8891975–

2032Power County, IDID8,2461975–

2033Washington County, IDID11,5831975–

2034Bond County, ILIL16,9591975–

2035Jasper County, ILIL9,0321975–

2036Jersey County, ILIL21,1601975–

2037Massac County, ILIL13,5021975–

2038Putnam County, ILIL5,6191975–

2039Union County, ILIL16,6561975–

2040Daviess County, ININ34,2091975–

2041Marion County, IAIA34,1921975–

2042Franklin County, KSKS26,2991975–

2043Crittenden County, KYKY8,8071975–

2044Greenup County, KYKY35,2131975–

2045Washington County, MEME31,3341975–

2046Dorchester County, MDMD33,6281975–

2047Susquehanna County, PAPA38,2371975–

2048Scott County, VAVA21,2001975–

2049Iowa County, WIWI23,9511975–

2050Marinette County, WIWI42,5741975–

2051Cooper County, MOMO17,1361974–

2052Jackson County, ARAR16,7411974–

2053Ouachita County, ARAR21,7311974–

2054Phillips County, ARAR14,2551974–

2055Santa Cruz County, CACA258,8521974–

2056Gilmer County, WVWV7,0851974–

2057Claiborne Parish, LALA13,3541974–

2058Knox County, MEME41,1171974–

2059Washington County, MDMD157,7311974–

2060Alcona County, MIMI10,5561974–

2061Alger County, MIMI8,6411974–

2062Monroe County, MIMI156,0041974–

2063Oscoda County, MIMI8,7231974–

2064Le Sueur County, MNMN29,4531974–

2065Pennington County, MNMN13,6861974–

2066Wadena County, MNMN14,3881974–

2067Hinds County, MSMS211,8881974–

2068Barton County, MOMO11,7951974–

2069Caldwell County, MOMO9,0121974–

2070Howard County, MOMO10,1801974–

2071Iron County, MOMO9,3181974–

2072Pettis County, MOMO44,2541974–

2073Ray County, MOMO23,3981974–

2074Glacier County, MTMT13,4631974–

2075Golden Valley County, MTMT8441974–

2076Phillips County, MTMT4,2031974–

2077Roosevelt County, MTMT10,2421974–

2078Arthur County, NENE3961974–

2079Dakota County, NENE21,6871974–

2080Sullivan County, NHNH43,9611974–

2081Los Alamos County, NMNM19,4071974–

2082Clinton County, NYNY78,1381974–

2083Richmond County, NYNY501,2901974–

2084Schoharie County, NYNY30,1761974–

2085Sullivan County, NYNY80,5861974–

2086Anson County, NCNC21,7581974–

2087Mercer County, OHOH42,7371974–

2088Ross County, OHOH76,4291974–

2089Shelby County, OHOH48,0651974–

2090Craig County, OKOK14,5181974–

2091Dewey County, OKOK4,2071974–

2092Ottawa County, OKOK30,4381974–

2093Roger Mills County, OKOK3,2591974–

2094Coos County, OROR63,9921974–

2095Harney County, OROR7,3801974–

2096Klamath County, OROR70,2741974–

2097Malheur County, OROR32,2611974–

2098Union County, PAPA42,3131974–

2099Corson County, SDSD3,7811974–

2100Haakon County, SDSD1,8021974–

2101Potter County, SDSD2,3771974–

2102Roberts County, SDSD10,2551974–

2103Martin County, TXTX5,2841974–

2104Millard County, UTUT14,0571974–

2105Windham County, VTVT45,2041974–

2106Halifax County, VAVA33,4471974–

2107Henry County, VAVA49,2421974–

2108Page County, VAVA23,7621974–

2109Alexandria, VAVA160,6621974–

2110Mercer County, WVWV57,5031974–

2111Summers County, WVWV11,5321974–

2112Wyoming County, WVWV19,8011974–

2113Weston County, WYWY6,8401974–

2114Sangamon County, ILIL194,1701974–

2115East Carroll Parish, LALA6,7601974–

2116Carroll County, OHOH26,4751974–

2117Santa Barbara County, CACA442,0651974–

2118Randolph County, MOMO24,5131974–

2119Middlesex County, NJNJ883,3351974–

2120Osage County, KSKS15,6931974–

2121Hampton, VAVA137,3151974–

2122Pueblo County, COCO169,2771974–

2123Bear Lake County, IDID6,7271974–

2124Hardin County, ILIL3,5881974–

2125Wayne County, ILIL15,8821974–

2126Clay County, ININ26,4101974–

2127Gibson County, ININ33,0911974–

2128Starke County, ININ23,4251974–

2129Grant County, KSKS7,0281974–

2130McPherson County, KSKS30,0641974–

2131Nemaha County, KSKS10,0541974–

2132Stevens County, KSKS4,9841974–

2133Kenton County, KYKY175,7791974–

2134Madison County, NENE36,1061974–

2135Tompkins County, NYNY104,0471974–

2136Wyoming County, PAPA25,7901974–

2137Coke County, TXTX3,4121974–

2138Grays Harbor County, WAWA78,1441974–

2139Vernon County, WIWI31,4431974–

2140Hot Springs County, WYWY4,6001974–

2141Clay County, ARAR14,0521973–

2142Lee County, ARAR8,0291973–

2143Foster County, NDND3,2121973–

2144Humboldt County, CACA131,6471973–

2145Sullivan County, ININ20,8311973–

2146Baraga County, MIMI8,1691973–

2147Cass County, MIMI51,6771973–

2148Presque Isle County, MIMI13,1281973–

2149Goodhue County, MNMN48,1951973–

2150Leflore County, MSMS25,6861973–

2151Washington County, MSMS40,4461973–

2152Adair County, MOMO25,6841973–

2153Mississippi County, MOMO12,0031973–

2154Wibaux County, MTMT8851973–

2155Hamilton County, NENE9,6781973–

2156Keith County, NENE8,1001973–

2157Platte County, NENE35,6491973–

2158Saunders County, NENE23,7021973–

2159Stutsman County, NDND21,4141973–

2160Hancock County, OHOH75,0341973–

2161Knox County, OHOH64,0021973–

2162Lorain County, OHOH323,2191973–

2163Garvin County, OKOK26,3771973–

2164Jackson County, OKOK24,7641973–

2165Union County, OROR25,9001973–

2166Wallowa County, OROR7,5951973–

2167Wasco County, OROR26,3101973–

2168Snyder County, PAPA39,6551973–

2169Sullivan County, PAPA5,8561973–

2170Bennett County, SDSD3,3071973–

2171Brown County, SDSD37,5611973–

2172Harding County, SDSD1,3311973–

2173Jones County, SDSD9131973–

2174Borden County, TXTX5671973–

2175Garza County, TXTX4,5101973–

2176Kent County, TXTX6741973–

2177Lipscomb County, TXTX2,9551973–

2178Parmer County, TXTX9,6781973–

2179Refugio County, TXTX6,6571973–

2180Caledonia County, VTVT30,4141973–

2181Essex County, VTVT6,0511973–

2182Washington County, VTVT59,6521973–

2183Windsor County, VTVT57,3121973–

2184Nottoway County, VAVA15,7961973–

2185Smyth County, VAVA28,8821973–

2186Walla Walla County, WAWA62,3611973–

2187Pemiscot County, MOMO14,4651973–

2188Renville County, NDND2,3311973–

2189Washington County, OHOH58,3891973–

2190Carbon County, WYWY14,0131973–

2191Sussex County, NJNJ148,0631973–

2192Logan County, OHOH46,3021973–

2193Concho County, TXTX3,6071973–

2194Hennepin County, MNMN1,284,7841973–

2195Marion County, ININ992,1961973–

2196Northeastern Connecticut Planning Region, CTCT98,0961973–

2197Nez Perce County, IDID42,9051973–

2198Marion County, ILIL36,3821973–

2199Perry County, ILIL20,1601973–

2200Piatt County, ILIL16,7911973–

2201Richland County, ILIL15,2191973–

2202Decatur County, ININ26,5761973–

2203Jefferson County, ININ33,2791973–

2204Lawrence County, ININ45,5681973–

2205Marshall County, ININ46,5991973–

2206Pike County, ININ12,0031973–

2207Warren County, ININ8,4741973–

2208Wells County, ININ28,8831973–

2209Buchanan County, IAIA20,8831973–

2210Davis County, IAIA9,2301973–

2211Ringgold County, IAIA4,6421973–

2212Sioux County, IAIA36,7741973–

2213Ellis County, KSKS29,0751973–

2214Haskell County, KSKS3,5991973–

2215Kiowa County, KSKS2,4321973–

2216Seward County, KSKS21,0731973–

2217Webster Parish, LALA34,9481973–

2218Baltimore County, MDMD847,6501973–

2219Gosper County, NENE1,8031973–

2220Warren County, NYNY65,0201973–

2221Juniata County, PAPA23,4031973–

2222Ward County, TXTX11,1251973–

2223Norton, VAVA3,4771973–

2224Grant County, WIWI52,4461973–

2225Jefferson County, WIWI86,5051973–

2226Multnomah County, OROR795,3911972–

2227Boyd County, KYKY47,7511972–

2228Lake County, COCO7,5521972–

2229Dade County, MOMO7,8041972–

2230Crawford County, KSKS39,0081972–

2231Campbell County, KYKY95,4411972–

2232Tensas Parish, LALA3,7001972–

2233Aroostook County, MEME66,6091972–

2234Ionia County, MIMI66,5571972–

2235Iosco County, MIMI25,2661972–

2236Manistee County, MIMI25,6561972–

2237Houston County, MNMN18,4001972–

2238Koochiching County, MNMN11,5871972–

2239Lyon County, MNMN25,6841972–

2240Adams County, MSMS30,0611972–

2241Quitman County, MSMS5,3641972–

2242Dunklin County, MOMO26,8551972–

2243Macon County, MOMO15,1901972–

2244Blaine County, MTMT6,8601972–

2245Cheshire County, NHNH78,2691972–

2246Warren County, NJNJ112,9531972–

2247Delaware County, NYNY44,3051972–

2248Greene County, NYNY47,2381972–

2249Jefferson County, NYNY111,5401972–

2250Lewis County, NYNY26,4791972–

2251Benson County, NDND5,7591972–

2252Bowman County, NDND2,7621972–

2253Pierce County, NDND3,8381972–

2254Richland County, NDND16,7311972–

2255Guernsey County, OHOH38,3791972–

2256Muskingum County, OHOH87,0141972–

2257Preble County, OHOH40,6641972–

2258Putnam County, OHOH34,3801972–

2259Blaine County, OKOK8,5151972–

2260Caddo County, OKOK26,1301972–

2261Lake County, OROR8,1871972–

2262Carbon County, PAPA65,8681972–

2263Huntingdon County, PAPA43,0011972–

2264Union County, SCSC26,7991972–

2265Davison County, SDSD20,0691972–

2266Fall River County, SDSD7,4671972–

2267Grant County, SDSD7,5341972–

2268Moody County, SDSD6,6321972–

2269Menard County, TXTX1,9561972–

2270Sutton County, TXTX3,2031972–

2271Bennington County, VTVT36,6301972–

2272Lunenburg County, VAVA12,0581972–

2273Ashland County, WIWI16,2031972–

2274Clark County, WIWI35,0521972–

2275Henderson County, ILIL5,9841972–

2276Langlade County, WIWI19,5341972–

2277Wood County, WIWI74,0601972–

2278Washakie County, WYWY7,5971972–

2279Donley County, TXTX3,2131972–

2280Fayette County, WVWV38,1651972–

2281Lake County, OHOH232,2171972–

2282Dauphin County, PAPA293,3511972–

2283Las Animas County, COCO14,3911972–

2284Lower Connecticut River Valley Planning Region, CTCT177,3111972–

2285Caribou County, IDID7,2521972–

2286Clay County, ILIL12,7931972–

2287Fayette County, ILIL20,7901972–

2288Kankakee County, ILIL105,5251972–

2289Ogle County, ILIL51,3991972–

2290Randolph County, ILIL29,9211972–

2291Washington County, ILIL13,5641972–

2292Woodford County, ILIL38,1111972–

2293Parke County, ININ16,6421972–

2294Shelby County, ININ45,8821972–

2295Allamakee County, IAIA14,2381972–

2296Mills County, IAIA14,7931972–

2297Scott County, IAIA175,2591972–

2298Ford County, KSKS33,9931972–

2299Kearny County, KSKS3,8881972–

2300Shawnee County, KSKS178,6071972–

2301Fulton County, KYKY6,2181972–

2302Jefferson County, KYKY795,2221972–

2303Nicholas County, KYKY7,9491972–

2304Treasure County, MTMT7281972–

2305Chaves County, NMNM63,3641972–

2306Lebanon County, PAPA146,3801972–

2307Tioga County, PAPA40,5021972–

2308Wichita County, TXTX129,5551972–

2309Carbon County, UTUT20,6801972–

2310Giles County, VAVA16,5641972–

2311Buena Vista, VAVA6,6721972–

2312Hopewell, VAVA23,2611972–

2313Lincoln County, WAWA11,9821972–

2314Green County, WIWI37,2271972–

2315Iron County, WIWI6,1271972–

2316Sierra County, CACA3,0981971–

2317Plymouth County, MAMA546,8291971–

2318Hillsdale County, MIMI45,7381971–

2319Ingham County, MIMI289,7091971–

2320Marquette County, MIMI68,0641971–

2321Sanilac County, MIMI40,0831971–

2322Tuscola County, MIMI52,6801971–

2323Marshall County, MNMN8,7981971–

2324Polk County, MNMN30,5451971–

2325Pope County, MNMN11,4201971–

2326Stevens County, MNMN9,7471971–

2327Gentry County, MOMO6,3841971–

2328Marion County, MOMO28,5251971–

2329Pike County, MOMO17,9551971–

2330Scotland County, MOMO4,7961971–

2331Shelby County, MOMO5,8701971–

2332Hill County, MTMT16,1671971–

2333Otoe County, NENE16,5311971–

2334Mineral County, NVNV4,4071971–

2335Dutchess County, NYNY300,7081971–

2336Oswego County, NYNY118,5691971–

2337Rockland County, NYNY357,3971971–

2338Walsh County, NDND10,1791971–

2339Fayette County, OHOH28,5521971–

2340Fulton County, OHOH41,8531971–

2341Miami County, OHOH112,6341971–

2342Paulding County, OHOH18,7271971–

2343Tuscarawas County, OHOH92,3731971–

2344Cotton County, OKOK5,4321971–

2345Hughes County, OKOK13,4551971–

2346Washington County, OKOK54,0371971–

2347Grant County, OROR7,0751971–

2348Bedford County, PAPA47,4801971–

2349Brule County, SDSD5,2781971–

2350Charles Mix County, SDSD9,3031971–

2351Deuel County, SDSD4,4081971–

2352Cochran County, TXTX2,5461971–

2353Deaf Smith County, TXTX18,6261971–

2354McCulloch County, TXTX7,4721971–

2355Stonewall County, TXTX1,1861971–

2356Highland County, VAVA2,3181971–

2357Cabell County, WVWV91,1831971–

2358Richland County, WIWI17,0361971–

2359Coles County, ILIL46,6071971–

2360Saline County, ILIL22,7721971–

2361Poweshiek County, IAIA18,3681971–

2362Western Connecticut Planning Region, CTCT640,4821971–

2363Falls Church, VAVA15,1591971–

2364Northampton County, PAPA324,4111971–

2365Morris County, NJNJ524,2511971–

2366Baca County, COCO3,3471971–

2367Prowers County, COCO11,8841971–

2368Butte County, IDID2,7831971–

2369Oneida County, IDID5,0851971–

2370Clark County, ILIL15,1141971–

2371Madison County, ILIL263,1101971–

2372Schuyler County, ILIL6,6571971–

2373Winnebago County, ILIL283,6741971–

2374Adams County, ININ36,6501971–

2375Newton County, ININ14,1881971–

2376Plymouth County, IAIA25,6971971–

2377Cherry County, NENE5,5611971–

2378Montgomery County, PAPA877,6431971–

2379Wheeler County, TXTX4,7731971–

2380Lynchburg, VAVA81,3471971–

2381Salem, VAVA25,8161971–

2382Fond du Lac County, WIWI104,6691971–

2383Green Lake County, WIWI19,3051971–

2384Goshen County, WYWY12,6401971–

2385Clark County, MOMO6,4751970–

2386Rock County, WIWI166,4721970–

2387Delta County, MIMI36,5821970–

2388Dickinson County, MIMI25,8271970–

2389Menominee County, MIMI22,9411970–

2390St. Joseph County, MIMI60,9681970–

2391Waseca County, MNMN18,6881970–

2392Coahoma County, MSMS19,8491970–

2393Audrain County, MOMO24,5281970–

2394Jackson County, MOMO732,9941970–

2395Mercer County, MOMO3,4041970–

2396Saline County, MOMO23,2651970–

2397Cascade County, MTMT85,0291970–

2398Lincoln County, NENE33,3031970–

2399Seward County, NENE18,0321970–

2400Thurston County, NENE6,7521970–

2401White Pine County, NVNV8,6611970–

2402Livingston County, NYNY61,4381970–

2403Suffolk County, NYNY1,546,0901970–

2404Kidder County, NDND2,3931970–

2405Auglaize County, OHOH45,9091970–

2406Garfield County, OKOK61,7791970–

2407Jefferson County, OKOK5,4311970–

2408Clearfield County, PAPA78,1001970–

2409Columbia County, PAPA66,1931970–

2410Indiana County, PAPA82,8781970–

2411McCook County, SDSD5,9641970–

2412Marshall County, SDSD4,4261970–

2413Brooks County, TXTX6,5791970–

2414Hansford County, TXTX4,9441970–

2415Shackelford County, TXTX3,1971970–

2416Colonial Heights, VAVA18,7381970–

2417Wood County, WVWV82,3851970–

2418Kewaunee County, WIWI20,7581970–

2419Pepin County, WIWI7,5131970–

2420Sheboygan County, WIWI118,0471970–

2421Decatur County, IAIA7,6551970–

2422Merrick County, NENE7,9051970–

2423Kit Carson County, COCO7,0691970–

2424Phillips County, COCO4,4201970–

2425Cumberland County, ILIL10,2081970–

2426Edwards County, ILIL5,8981970–

2427Hamilton County, ILIL7,8591970–

2428Wabash County, ILIL10,9071970–

2429Pulaski County, ININ12,4631970–

2430Union County, ININ6,8631970–

2431Vanderburgh County, ININ181,9951970–

2432Bremer County, IAIA25,2961970–

2433Dubuque County, IAIA99,3811970–

2434Jackson County, IAIA19,2881970–

2435Jones County, IAIA21,2531970–

2436Monroe County, IAIA7,4061970–

2437Muscatine County, IAIA41,8531970–

2438Van Buren County, IAIA7,1311970–

2439Coffey County, KSKS8,4671970–

2440Doniphan County, KSKS7,5941970–

2441Hamilton County, KSKS2,5001970–

2442Harvey County, KSKS33,5801970–

2443Lyon County, KSKS32,2661970–

2444Forest County, PAPA6,6141970–

2445Petersburg, VAVA33,7341970–

2446Dodge County, WIWI89,0971970–

2447Alameda County, CACA1,636,6301969–

2448Hamlin County, SDSD6,9001969–

2449Androscoggin County, MEME116,4871969–

2450Hampshire County, MAMA164,0651969–

2451Branch County, MIMI45,9931969–

2452Genesee County, MIMI401,0931969–

2453Muskegon County, MIMI177,9011969–

2454Shiawassee County, MIMI67,6811969–

2455Lake County, MNMN10,7461969–

2456Red Lake County, MNMN3,9401969–

2457Wilkin County, MNMN6,2881969–

2458Winona County, MNMN50,5231969–

2459Lewis County, MOMO9,8791969–

2460Dawson County, NENE24,4521969–

2461Scotts Bluff County, NENE35,5861969–

2462Coos County, NHNH31,3431969–

2463Cumberland County, NJNJ157,1481969–

2464Mercer County, NJNJ399,2891969–

2465Essex County, NYNY36,4381969–

2466Hamilton County, NYNY5,0061969–

2467Schuyler County, NYNY16,9241969–

2468Tioga County, NYNY47,4531969–

2469Burke County, NDND2,1321969–

2470Pembina County, NDND6,5681969–

2471Ransom County, NDND5,6171969–

2472Towner County, NDND2,0401969–

2473Ashland County, OHOH52,5231969–

2474Champaign County, OHOH38,8201969–

2475Hardin County, OHOH30,0721969–

2476Ellis County, OKOK3,6131969–

2477Berks County, PAPA440,0721969–

2478Bradford County, PAPA59,6001969–

2479Potter County, PAPA15,8971969–

2480Mellette County, SDSD2,1371969–

2481Tripp County, SDSD5,7081969–

2482Walworth County, SDSD5,2171969–

2483Bailey County, TXTX6,9631969–

2484Hale County, TXTX31,8191969–

2485Jones County, TXTX20,8611969–

2486Rutland County, VTVT59,6531969–

2487Alleghany County, VAVA14,5461969–

2488Ottawa County, KSKS5,7441969–

2489Hutchinson County, TXTX19,6331969–

2490Douglas County, WIWI43,9901969–

2491St. Louis County, MOMO990,9111969–

2492Naugatuck Valley Planning Region, CTCT463,3491969–

2493Southeastern Connecticut Planning Region, CTCT284,0151969–

2494Alexander County, ILIL4,5701969–

2495Gallatin County, ILIL4,6161969–

2496Pulaski County, ILIL4,8201969–

2497Tazewell County, ILIL130,0491969–

2498Howard County, ININ83,9041969–

2499LaPorte County, ININ111,2941969–

2500White County, ININ25,1641969–

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