Which county has the lowest median year built?

St. Louis, Missouri ranks #1 with 1938 (2024 American Community Survey).

What are the top 5 counties by median year built?

St. Louis, Missouri, Loving County, Texas, Kalawao County, Hawaii, Lincoln County, Kansas, Franklin County, Nebraska.

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

Oldest housing stock, US counties

US counties ranked by oldest median year of construction (2023 ACS).

Flip the list · Newest housing stock, US counties →

All statesAll rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 2000

2001Bladen County, NCNC30,0071983–

2002Person County, NCNC40,6361983–

2003Rowan County, NCNC155,0961983–

2004Stokes County, NCNC46,1261983–

2005Yadkin County, NCNC38,3251983–

2006Billings County, NDND1,0711983–

2007Johnston County, OKOK10,4481983–

2008Latimer County, OKOK9,6451983–

2009McCurtain County, OKOK30,7441983–

2010McIntosh County, OKOK19,7581983–

2011Barnwell County, SCSC20,6531983–

2012Lee County, SCSC15,7301983–

2013Brookings County, SDSD37,6351983–

2014Lawrence County, TNTN46,9141983–

2015McMinn County, TNTN57,4041983–

2016McNairy County, TNTN26,2361983–

2017Overton County, TNTN23,7871983–

2018Andrews County, TXTX18,9141983–

2019Colorado County, TXTX21,4391983–

2020Cooke County, TXTX44,4611983–

2021Gonzales County, TXTX20,1591983–

2022Hudspeth County, TXTX3,4331983–

2023Kinney County, TXTX3,1281983–

2024McLennan County, TXTX272,0201983–

2025Milam County, TXTX26,2581983–

2026Navarro County, TXTX57,1811983–

2027Nueces County, TXTX352,9921983–

2028Orange County, TXTX86,2661983–

2029Sterling County, TXTX1,3491983–

2030Fairfax County, VAVA1,167,8731983–

2031Mecklenburg County, VAVA30,7471983–

2032Shenandoah County, VAVA45,8391983–

2033Washington County, VAVA53,8981983–

2034Lincoln County, WVWV19,1771983–

2035Tucker County, WVWV6,5401983–

2036Burnett County, WIWI17,2231983–

2037Randolph County, GAGA6,1561983–

2038Sauk County, WIWI66,6521983–

2039Limestone County, TXTX22,8491983–

2040Park County, WYWY31,1711983–

2041Sheridan County, WYWY33,2411983–

2042Dunn County, WIWI46,2231983–

2043Dunn County, NDND4,0581983–

2044Dallas County, TXTX2,661,3971983–

2045Vermilion Parish, LALA57,6711983–

2046San Bernardino County, CACA2,224,0911983–

2047Chester County, PAPA557,1161983–

2048Tulare County, CACA485,1461983–

2049Yolo County, CACA224,4101983–

2050Gadsden County, FLFL44,2981983–

2051Holmes County, FLFL20,1191983–

2052Jackson County, FLFL49,6291983–

2053Dodge County, GAGA19,6631983–

2054Dooly County, GAGA11,1561983–

2055Meriwether County, GAGA21,5161983–

2056Stephens County, GAGA27,8541983–

2057Kauai County, HIHI73,4001983–

2058Gem County, IDID21,7731983–

2059Jerome County, IDID26,3621983–

2060Lake County, ILIL719,3391983–

2061Scott County, ININ25,0531983–

2062Linn County, KSKS9,9501983–

2063Carroll County, KYKY11,1411983–

2064Christian County, KYKY70,1151983–

2065Clinton County, KYKY9,1391983–

2066Hart County, KYKY20,1171983–

2067Johnson County, KYKY22,0511983–

2068Larue County, KYKY15,1841983–

2069Marshall County, KYKY31,6591983–

2070Anne Arundel County, MDMD603,3801983–

2071Carroll County, MDMD176,6771983–

2072Haywood County, NCNC63,3691983–

2073Orangeburg County, SCSC83,1771983–

2074Greene County, TNTN73,8311983–

2075Uvalde County, TXTX24,9631983–

2076Val Verde County, TXTX47,8351983–

2077Victoria County, TXTX92,6561983–

2078Box Elder County, UTUT65,3201983–

2079Chelan County, WAWA81,9411983–

2080King County, WAWA2,344,9391983–

2081Door County, WIWI30,6161983–

2082Choctaw County, ALAL11,9041984–

2083Clay County, ALAL14,2071984–

2084DeKalb County, ALAL74,0851984–

2085Pulaski County, GAGA10,1721984–

2086Monroe County, ALAL18,9651984–

2087Talladega County, ALAL81,6031984–

2088Washington County, ALAL14,8221984–

2089Hoonah-Angoon Census Area, AKAK2,2711984–

2090Bath County, KYKY13,1761984–

2091North Slope, AKAK10,5821984–

2092Yukon-Koyukuk Census Area, AKAK5,0281984–

2093Conway County, ARAR21,3931984–

2094Garland County, ARAR99,6951984–

2095Izard County, ARAR14,4051984–

2096Lincoln County, ARAR12,7641984–

2097Pike County, ARAR9,9641984–

2098Searcy County, ARAR7,8481984–

2099Yell County, ARAR19,9561984–

2100Amador County, CACA41,8761984–

2101Kern County, CACA927,0681984–

2102San Joaquin County, CACA823,8151984–

2103Woodford County, KYKY27,8831984–

2104East Baton Rouge Parish, LALA456,1801984–

2105Lincoln Parish, LALA48,3601984–

2106Natchitoches Parish, LALA36,0891984–

2107Wicomico County, MDMD106,8991984–

2108Nantucket County, MAMA14,7581984–

2109Pine County, MNMN30,4721984–

2110Clarke County, MSMS15,1021984–

2111Itawamba County, MSMS24,1521984–

2112Jackson County, MSMS147,6661984–

2113Lincoln County, MSMS35,0121984–

2114Pike County, MSMS38,7121984–

2115Franklin County, MOMO108,0901984–

2116Laclede County, MOMO36,9431984–

2117Phelps County, MOMO45,2471984–

2118Otero County, NMNM70,3681984–

2119Rio Arriba County, NMNM39,8321984–

2120Saratoga County, NYNY241,3431984–

2121Forsyth County, NCNC401,7181984–

2122Greene County, NCNC20,7001984–

2123Montgomery County, NCNC26,4031984–

2124Polk County, NCNC20,5331984–

2125Transylvania County, NCNC34,2111984–

2126Sioux County, NDND3,6671984–

2127Ward County, NDND68,2331984–

2128Fairfield County, OHOH169,7521984–

2129Atoka County, OKOK14,6091984–

2130Haskell County, OKOK11,7871984–

2131Love County, OKOK10,7801984–

2132Payne County, OKOK83,8891984–

2133Hood River County, OROR23,7201984–

2134Monroe County, PAPA167,1791984–

2135Cherokee County, SCSC58,2751984–

2136Darlington County, SCSC62,8881984–

2137Dillon County, SCSC27,4581984–

2138Fairfield County, SCSC20,3401984–

2139Hampton County, SCSC18,1741984–

2140Campbell County, TNTN40,2901984–

2141Decatur County, TNTN11,8201984–

2142Henry County, TNTN32,8961984–

2143White County, TNTN29,6121984–

2144Bowie County, TXTX92,6961984–

2145Ector County, TXTX173,8011984–

2146Fayette County, TXTX25,4591984–

2147Hill County, TXTX39,5031984–

2148La Salle County, TXTX6,5171984–

2149Panola County, TXTX23,0181984–

2150Shelby County, TXTX24,2861984–

2151Weber County, UTUT278,1741984–

2152Bland County, VAVA6,1511984–

2153Botetourt County, VAVA34,1441984–

2154Westmoreland County, VAVA19,7151984–

2155Hardy County, WVWV14,3371984–

2156Adams County, WIWI21,7521984–

2157Johnson County, WYWY8,9081984–

2158Uinta County, WYWY20,7281984–

2159St. John the Baptist Parish, LALA39,8751984–

2160Newton County, MOMO62,2631984–

2161Harrison County, TXTX71,9561984–

2162Wayne County, NCNC122,2781984–

2163Grand Isle County, VTVT7,5111984–

2164Virginia Beach, VAVA453,7371984–

2165Gilpin County, COCO6,0731984–

2166Hinsdale County, COCO7531984–

2167Escambia County, FLFL333,8341984–

2168Bleckley County, GAGA12,8661984–

2169Crisp County, GAGA19,2371984–

2170DeKalb County, GAGA774,3941984–

2171Lincoln County, GAGA8,1121984–

2172Tift County, GAGA42,2541984–

2173Toombs County, GAGA27,5451984–

2174Twiggs County, GAGA7,5971984–

2175Owyhee County, IDID12,6611984–

2176Crawford County, ININ10,5091984–

2177Story County, IAIA101,2911984–

2178Butler County, KSKS69,4841984–

2179Riley County, KSKS72,5981984–

2180Adair County, KYKY19,4231984–

2181Carter County, KYKY26,1491984–

2182Fayette County, KYKY329,7511984–

2183Leslie County, KYKY9,6271984–

2184Marion County, KYKY20,1151984–

2185Martin County, KYKY10,6971984–

2186Ohio County, KYKY23,9341984–

2187Todd County, KYKY12,9721984–

2188Pershing County, NVNV6,4211984–

2189McDowell County, NCNC45,1981984–

2190Willacy County, TXTX19,9711984–

2191Skamania County, WAWA12,6691984–

2192Coosa County, ALAL10,1611985–

2193Houston County, ALAL110,3181985–

2194Jackson County, ALAL54,2811985–

2195Perry County, ALAL7,4251985–

2196Russell County, ALAL58,8981985–

2197Tallapoosa County, ALAL40,9531985–

2198Wilcox County, ALAL9,6661985–

2199Bristol Bay, AKAK8471985–

2200Copper River Census Area, AKAK2,6661985–

2201Dillingham Census Area, AKAK4,4831985–

2202Fairbanks North Star, AKAK93,9721985–

2203Nome Census Area, AKAK9,8301985–

2204Skagway, AKAK1,1041985–

2205La Paz County, AZAZ16,7111985–

2206Baxter County, ARAR42,9821985–

2207Boone County, ARAR38,6281985–

2208Clark County, ARAR20,9381985–

2209Drew County, ARAR17,0541985–

2210Franklin County, ARAR17,7251985–

2211Clay County, WVWV7,5381985–

2212Kane County, ILIL525,7571985–

2213Robertson County, KYKY2,3251985–

2214Worcester County, MDMD54,4591985–

2215Benzie County, MIMI18,5681985–

2216Emmet County, MIMI33,7751985–

2217Hubbard County, MNMN22,3691985–

2218Stearns County, MNMN164,1101985–

2219Amite County, MSMS12,4871985–

2220Benton County, MSMS7,5021985–

2221Carroll County, MSMS9,2261985–

2222Copiah County, MSMS27,4971985–

2223Neshoba County, MSMS28,7321985–

2224Tippah County, MSMS21,3891985–

2225Union County, MSMS28,4591985–

2226Wayne County, MSMS19,8071985–

2227Benton County, MOMO20,5361985–

2228Maries County, MOMO8,3971985–

2229Miller County, MOMO25,8171985–

2230Washington County, MOMO23,8101985–

2231Missoula County, MTMT123,5131985–

2232Lincoln County, NMNM19,8441985–

2233McKinley County, NMNM68,1191985–

2234Avery County, NCNC18,1101985–

2235Davidson County, NCNC180,1821985–

2236Randolph County, NCNC149,5161985–

2237Medina County, OHOH185,0251985–

2238Creek County, OKOK74,9671985–

2239Le Flore County, OKOK50,1961985–

2240Marshall County, OKOK16,2551985–

2241Clackamas County, OROR426,2801985–

2242Jackson County, OROR221,7951985–

2243Pike County, PAPA62,8081985–

2244Laurens County, SCSC71,8481985–

2245Williamsburg County, SCSC29,6621985–

2246Clay County, TNTN7,8211985–

2247Franklin County, TNTN45,5791985–

2248Knox County, TNTN511,4531985–

2249Lincoln County, TNTN36,8531985–

2250Marion County, TNTN29,8041985–

2251Morgan County, TNTN22,1601985–

2252Washington County, TNTN141,1991985–

2253Anderson County, TXTX59,8051985–

2254Camp County, TXTX13,3801985–

2255Grayson County, TXTX153,6131985–

2256Hopkins County, TXTX39,0631985–

2257Live Oak County, TXTX11,9291985–

2258Lubbock County, TXTX328,9061985–

2259Madison County, TXTX14,2261985–

2260Nacogdoches County, TXTX66,0351985–

2261Robertson County, TXTX17,8391985–

2262Titus County, TXTX31,5631985–

2263Tyler County, TXTX20,4431985–

2264Wayne County, UTUT2,5871985–

2265Wirt County, WVWV4,8791985–

2266Sawyer County, WIWI18,8461985–

2267Dimmit County, TXTX8,0241985–

2268Sublette County, WYWY8,9291985–

2269Taos County, NMNM34,5641985–

2270Costilla County, COCO3,6791985–

2271Pointe Coupee Parish, LALA19,5201985–

2272Alexander County, NCNC36,9581985–

2273Catawba County, NCNC170,1721985–

2274Henrico County, VAVA342,7751985–

2275St. James Parish, LALA18,9381985–

2276Hale County, ALAL15,1941985–

2277Mineral County, COCO9101985–

2278Pitkin County, COCO16,6251985–

2279Bradford County, FLFL28,3071985–

2280Putnam County, FLFL77,7341985–

2281Cook County, GAGA18,2321985–

2282Evans County, GAGA11,0281985–

2283Glascock County, GAGA3,1411985–

2284Heard County, GAGA12,1491985–

2285Johnson County, GAGA9,3101985–

2286McDuffie County, GAGA21,6401985–

2287Spalding County, GAGA70,7751985–

2288Worth County, GAGA20,0591985–

2289Maui County, HIHI160,5921985–

2290Bonneville County, IDID135,7711985–

2291Lincoln County, IDID5,6031985–

2292Johnson County, ILIL13,3631985–

2293Jasper County, ININ33,8941985–

2294Warren County, IAIA57,3311985–

2295Barren County, KYKY45,6411985–

2296Casey County, KYKY16,2051985–

2297Knox County, KYKY29,5321985–

2298Lewis County, KYKY12,9011985–

2299Perry County, KYKY26,5551985–

2300Pike County, KYKY54,7211985–

2301Powell County, KYKY12,8121985–

2302Trigg County, KYKY14,5121985–

2303Sanpete County, UTUT31,4531985–

2304Manassas, VAVA44,3321985–

2305Ferry County, WAWA7,5171985–

2306Pend Oreille County, WAWA14,4571985–

2307Stevens County, WAWA49,6681985–

2308Menominee County, WIWI4,1991985–

2309Davidson County, TNTN745,9041986–

2310Cherokee County, ALAL26,4131986–

2311Marshall County, ALAL103,5371986–

2312Pike County, ALAL33,6881986–

2313Randolph County, ALAL23,1631986–

2314Lake and Peninsula, AKAK1,3571986–

2315Gila County, AZAZ53,8011986–

2316Pima County, AZAZ1,074,6851986–

2317Fulton County, ARAR12,4921986–

2318Johnson County, ARAR26,2251986–

2319Marion County, ARAR17,5931986–

2320Polk County, ARAR19,4861986–

2321Van Buren County, ARAR16,2381986–

2322Calaveras County, CACA46,6051986–

2323Kings County, CACA154,3271986–

2324Mariposa County, CACA16,9181986–

2325Merced County, CACA297,2601986–

2326Bracken County, KYKY8,5111986–

2327DeKalb County, TNTN21,8731986–

2328Early County, GAGA10,4551986–

2329Custer County, IDID4,6361986–

2330Wayne County, KYKY19,5971986–

2331Caldwell Parish, LALA9,3441986–

2332Iberville Parish, LALA29,5791986–

2333Sabine Parish, LALA21,8341986–

2334St. Martin Parish, LALA51,1061986–

2335Anoka County, MNMN381,6051986–

2336Benton County, MNMN41,7441986–

2337Douglas County, MNMN40,1201986–

2338Lake of the Woods County, MNMN3,7701986–

2339Jefferson County, MSMS6,8251986–

2340Jefferson Davis County, MSMS10,9411986–

2341Simpson County, MSMS25,4981986–

2342Smith County, MSMS13,9911986–

2343Barry County, MOMO36,2001986–

2344Jasper County, MOMO127,4281986–

2345Lake County, MTMT33,3921986–

2346Lander County, NVNV5,8721986–

2347Catron County, NMNM3,8271986–

2348San Juan County, NMNM120,3401986–

2349Nash County, NCNC99,3651986–

2350Robeson County, NCNC119,9411986–

2351Wilson County, NCNC81,1501986–

2352Stark County, NDND34,0131986–

2353Holmes County, OHOH44,9701986–

2354Lincoln County, OKOK35,2781986–

2355Sequoyah County, OKOK40,8421986–

2356Chesterfield County, SCSC44,7401986–

2357Florence County, SCSC138,5041986–

2358Bradley County, TNTN115,4651986–

2359Coffee County, TNTN62,4191986–

2360Madison County, TNTN100,7901986–

2361Angelina County, TXTX88,1541986–

2362McMullen County, TXTX5441986–

2363Randall County, TXTX152,3511986–

2364Smith County, TXTX252,5491986–

2365Cumberland County, VAVA10,3521986–

2366Montgomery County, VAVA98,4341986–

2367Nelson County, VAVA14,9201986–

2368Rockingham County, VAVA89,3161986–

2369Warren County, VAVA42,7401986–

2370Fredericksburg, VAVA30,3931986–

2371Hampshire County, WVWV24,1051986–

2372Dane County, WIWI590,3751986–

2373Washington County, WIWI139,2381986–

2374Crook County, WYWY7,8521986–

2375Quitman County, GAGA2,2541986–

2376Cumberland County, KYKY5,9921986–

2377Lincoln County, KYKY25,3531986–

2378Duplin County, NCNC51,5711986–

2379St. Charles Parish, LALA50,5861986–

2380Talbot County, GAGA5,7091986–

2381Grand Traverse County, MIMI96,7291986–

2382Yuba County, CACA88,6911986–

2383Arapahoe County, COCO673,8201986–

2384Boulder County, COCO328,5601986–

2385Montezuma County, COCO26,6781986–

2386Calhoun County, FLFL13,2891986–

2387Duval County, FLFL1,062,9631986–

2388Martin County, FLFL166,2721986–

2389Palm Beach County, FLFL1,575,7261986–

2390Taylor County, FLFL21,2101986–

2391Volusia County, FLFL606,5731986–

2392Appling County, GAGA19,1001986–

2393Chatham County, GAGA311,8551986–

2394Colquitt County, GAGA47,4381986–

2395Decatur County, GAGA29,4321986–

2396Jeff Davis County, GAGA15,2191986–

2397Taylor County, GAGA7,8181986–

2398Troup County, GAGA72,8441986–

2399Adams County, IDID5,0131986–

2400Boone County, ILIL53,5681986–

2401Pope County, ILIL3,6721986–

2402Monroe County, ININ143,3451986–

2403Warrick County, ININ66,8031986–

2404Fleming County, KYKY15,7871986–

2405Magoffin County, KYKY11,1101986–

2406Metcalfe County, KYKY10,5831986–

2407Pulaski County, KYKY67,3841986–

2408Harford County, MDMD266,4461986–

2409Somerset County, MDMD24,9731986–

2410Stillwater County, MTMT9,4451986–

2411Loup County, NENE5701986–

2412Esmeralda County, NVNV7291986–

2413Hardin County, TNTN27,9831986–

2414Hawkins County, TNTN59,5591986–

2415Frio County, TXTX18,8231986–

2416Gaines County, TXTX23,9561986–

2417Duchesne County, UTUT20,8561986–

2418Salt Lake County, UTUT1,220,9161986–

2419San Juan County, UTUT14,5421986–

2420Kitsap County, WAWA283,3741986–

2421Klickitat County, WAWA24,3311986–

2422Pierce County, WAWA946,2881986–

2423Skagit County, WAWA132,9751986–

2424Coffee County, ALAL56,9531987–

2425Cullman County, ALAL94,0091987–

2426Haines, AKAK2,0681987–

2427Kodiak Island, AKAK12,3871987–

2428Northwest Arctic, AKAK7,0951987–

2429Prince of Wales-Hyder Census Area, AKAK5,7771987–

2430Apache County, AZAZ64,4451987–

2431Cochise County, AZAZ126,3321987–

2432Cleveland County, ARAR7,2241987–

2433Whitley County, KYKY37,2971987–

2434Union Parish, LALA20,5611987–

2435Beltrami County, MNMN47,0551987–

2436Greene County, MSMS13,7071987–

2437Callaway County, MOMO45,7651987–

2438Douglas County, MOMO12,3421987–

2439Jefferson County, MOMO233,1321987–

2440Polk County, MOMO33,6041987–

2441Torrance County, NMNM16,1001987–

2442Guilford County, NCNC562,2341987–

2443Macon County, NCNC39,2321987–

2444Madison County, NCNC22,5531987–

2445Clermont County, OHOH216,9771987–

2446Delaware County, OKOK41,9101987–

2447Colleton County, SCSC39,3821987–

2448McCormick County, SCSC10,2151987–

2449Saluda County, SCSC19,6801987–

2450Sumter County, SCSC105,0671987–

2451Lawrence County, SDSD29,4591987–

2452Oglala Lakota County, SDSD13,3381987–

2453Ziebach County, SDSD2,3891987–

2454Claiborne County, TNTN33,2291987–

2455Cocke County, TNTN37,8891987–

2456Fentress County, TNTN20,3221987–

2457Cherokee County, TXTX53,3371987–

2458Coryell County, TXTX85,5921987–

2459Fannin County, TXTX39,2651987–

2460Jasper County, TXTX33,0751987–

2461Kerr County, TXTX54,0371987–

2462Dinwiddie County, VAVA28,8961987–

2463Fauquier County, VAVA76,5031987–

2464Floyd County, VAVA15,7891987–

2465Gloucester County, VAVA40,0971987–

2466Calumet County, WIWI53,9821987–

2467Webster County, GAGA2,3691987–

2468Wheeler County, GAGA7,5701987–

2469Graham County, AZAZ40,1571987–

2470Lamar County, TXTX51,5031987–

2471Bullock County, ALAL9,7801987–

2472Morgan County, WVWV18,0271987–

2473Clay County, MOMO265,0321987–

2474Miami County, KSKS36,2401987–

2475Jefferson County, FLFL16,0071987–

2476Minnehaha County, SDSD212,6911987–

2477Gunnison County, COCO17,4391987–

2478Mesa County, COCO162,8451987–

2479Saguache County, COCO6,7321987–

2480Hardee County, FLFL25,9321987–

2481Highlands County, FLFL111,1221987–

2482Baldwin County, GAGA44,0291987–

2483Brooks County, GAGA16,1011987–

2484Candler County, GAGA11,2751987–

2485Charlton County, GAGA13,1211987–

2486Clarke County, GAGA129,9211987–

2487Dade County, GAGA16,1541987–

2488Gordon County, GAGA61,7011987–

2489Hart County, GAGA28,6391987–

2490Peach County, GAGA29,8771987–

2491Stewart County, GAGA4,6311987–

2492Tattnall County, GAGA24,3761987–

2493Thomas County, GAGA46,3681987–

2494Whitfield County, GAGA106,2121987–

2495Blaine County, IDID25,5171987–

2496Tippecanoe County, ININ190,4561987–

2497Geary County, KSKS36,3381987–

2498Pottawatomie County, KSKS27,1861987–

2499Elliott County, KYKY7,2651987–

2500McCreary County, KYKY17,1241987–

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