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

501Covington County, MSMS17,8981989–

502George County, MSMS26,3311989–

503Jasper County, MSMS15,7851989–

504Pontotoc County, MSMS32,0961989–

505Scott County, MSMS28,0731989–

506Storey County, NVNV4,2601989–

507Santa Fe County, NMNM156,9071989–

508Carteret County, NCNC70,4691989–

509Craven County, NCNC105,0251989–

510Graham County, NCNC8,1901989–

511Swain County, NCNC14,0241989–

512Bryan County, OKOK51,3671989–

513Cherokee County, OKOK49,1961989–

514Pickens County, SCSC139,1981989–

515Richland County, SCSC434,9561989–

516Chester County, TNTN17,9941989–

517Jackson County, TNTN12,4661989–

518Goliad County, TXTX7,2081989–

519Real County, TXTX2,7451989–

520San Augustine County, TXTX7,7221989–

521Upshur County, TXTX44,4101989–

522Augusta County, VAVA78,9401989–

523Northumberland County, VAVA12,5571989–

524Chesapeake, VAVA255,3321989–

525Whatcom County, WAWA236,3921989–

526Breathitt County, KYKY12,5581989–

527Teton County, WYWY23,3331989–

528Putnam County, WVWV56,8851989–

529Trousdale County, TNTN12,6231989–

530Valencia County, NMNM82,0131989–

531Hickman County, TNTN26,2191989–

532El Paso County, COCO757,0401989–

533Summit County, COCO31,5171989–

534Leon County, FLFL299,0481989–

535Atkinson County, GAGA8,4541989–

536Berrien County, GAGA18,9321989–

537Clayton County, GAGA297,4711989–

538Coffee County, GAGA44,4071989–

539Franklin County, GAGA25,9481989–

540Haralson County, GAGA33,0661989–

541Laurens County, GAGA51,0411989–

542Montgomery County, GAGA8,6351989–

543Hawaii County, HIHI210,0431989–

544McHenry County, ILIL317,7511989–

545Johnson County, KSKS636,9061989–

546Anderson County, KYKY25,2251989–

547Clay County, KYKY19,4651989–

548Lawrence County, KYKY15,7651989–

549Lyon County, KYKY9,1231989–

550Menifee County, KYKY6,4301989–

551Howard County, MDMD339,1831989–

552Aiken County, SCSC181,5151989–

553Walker County, TXTX83,8421989–

554Washington County, TXTX38,2881989–

555Mason County, WAWA71,1651989–

556Harris County, TXTX5,045,0261988–

557Chilton County, ALAL47,7081988–

558Winston County, ALAL23,8291988–

559Bethel Census Area, AKAK18,3911988–

560Southeast Fairbanks Census Area, AKAK7,2701988–

561Independence County, ARAR38,7851988–

562Pope County, ARAR64,9761988–

563Stone County, ARAR12,7031988–

564Rhea County, TNTN34,8441988–

565Scott County, TNTN22,6711988–

566Imperial County, CACA181,4111988–

567Madera County, CACA167,9271988–

568Rabun County, GAGA17,7641988–

569Butler County, KYKY12,5201988–

570Grant Parish, LALA22,0751988–

571Lafayette Parish, LALA257,9491988–

572Vernon Parish, LALA45,0911988–

573Leelanau County, MIMI22,9821988–

574Ottawa County, MIMI308,4591988–

575Cook County, MNMN5,5221988–

576Crow Wing County, MNMN69,1321988–

577Dakota County, MNMN457,7101988–

578Isanti County, MNMN44,3861988–

579Lee County, MSMS83,7311988–

580Panola County, MSMS32,6911988–

581Camden County, MOMO44,0471988–

582McDonald County, MOMO23,9921988–

583Cumberland County, NCNC338,4731988–

584Dare County, NCNC38,2451988–

585Jones County, NCNC9,5751988–

586Pamlico County, NCNC12,7581988–

587Pasquotank County, NCNC42,2011988–

588Sampson County, NCNC61,5041988–

589Warren County, NCNC18,8981988–

590Watauga County, NCNC54,7861988–

591Yancey County, NCNC19,0841988–

592Burleigh County, NDND103,2511988–

593Anderson County, SCSC219,9301988–

594Calhoun County, SCSC14,1881988–

595Edgefield County, SCSC29,8081988–

596Dickson County, TNTN58,6621988–

597Henderson County, TNTN28,5181988–

598Perry County, TNTN9,1261988–

599Polk County, TNTN18,5921988–

600El Paso County, TXTX877,8581988–

601Henderson County, TXTX88,5951988–

602Karnes County, TXTX15,0181988–

603Newton County, TXTX11,9541988–

604Trinity County, TXTX14,3841988–

605Grand County, UTUT9,7901988–

606Charles City County, VAVA6,6231988–

607Franklin County, VAVA55,5261988–

608Monongalia County, WVWV107,9911988–

609Lincoln County, WYWY21,1801988–

610Elmore County, IDID29,4651988–

611Douglas County, KSKS120,9201988–

612Smith County, TNTN20,9811988–

613Alachua County, FLFL290,0281988–

614Brevard County, FLFL663,9821988–

615Dixie County, FLFL18,0381988–

616Franklin County, FLFL13,0291988–

617Madison County, FLFL18,7591988–

618Okeechobee County, FLFL42,6081988–

619Sarasota County, FLFL479,9581988–

620Seminole County, FLFL491,8841988–

621Clay County, GAGA2,8151988–

622Glynn County, GAGA87,5991988–

623Lamar County, GAGA20,9411988–

624Garrard County, KYKY18,2071988–

625Grayson County, KYKY27,4061988–

626Hardin County, KYKY113,4821988–

627Lee County, KYKY7,2971988–

628Owen County, KYKY11,6011988–

629Eureka County, NVNV1,8671988–

630Alamance County, NCNC186,1771988–

631Lee County, NCNC70,2581988–

632Franklin County, TXTX10,9941988–

633Benton County, WAWA221,7221988–

634Douglas County, WAWA46,4731988–

635Grant County, WAWA105,7271988–

636Jefferson County, WAWA33,9701988–

637San Juan County, WAWA18,5771988–

638Coffee County, ALAL56,9531987–

639Cullman County, ALAL94,0091987–

640Haines, AKAK2,0681987–

641Kodiak Island, AKAK12,3871987–

642Northwest Arctic, AKAK7,0951987–

643Prince of Wales-Hyder Census Area, AKAK5,7771987–

644Apache County, AZAZ64,4451987–

645Cochise County, AZAZ126,3321987–

646Cleveland County, ARAR7,2241987–

647Whitley County, KYKY37,2971987–

648Union Parish, LALA20,5611987–

649Beltrami County, MNMN47,0551987–

650Greene County, MSMS13,7071987–

651Callaway County, MOMO45,7651987–

652Douglas County, MOMO12,3421987–

653Jefferson County, MOMO233,1321987–

654Polk County, MOMO33,6041987–

655Torrance County, NMNM16,1001987–

656Guilford County, NCNC562,2341987–

657Macon County, NCNC39,2321987–

658Madison County, NCNC22,5531987–

659Clermont County, OHOH216,9771987–

660Delaware County, OKOK41,9101987–

661Colleton County, SCSC39,3821987–

662McCormick County, SCSC10,2151987–

663Saluda County, SCSC19,6801987–

664Sumter County, SCSC105,0671987–

665Lawrence County, SDSD29,4591987–

666Oglala Lakota County, SDSD13,3381987–

667Ziebach County, SDSD2,3891987–

668Claiborne County, TNTN33,2291987–

669Cocke County, TNTN37,8891987–

670Fentress County, TNTN20,3221987–

671Cherokee County, TXTX53,3371987–

672Coryell County, TXTX85,5921987–

673Fannin County, TXTX39,2651987–

674Jasper County, TXTX33,0751987–

675Kerr County, TXTX54,0371987–

676Dinwiddie County, VAVA28,8961987–

677Fauquier County, VAVA76,5031987–

678Floyd County, VAVA15,7891987–

679Gloucester County, VAVA40,0971987–

680Calumet County, WIWI53,9821987–

681Webster County, GAGA2,3691987–

682Wheeler County, GAGA7,5701987–

683Graham County, AZAZ40,1571987–

684Lamar County, TXTX51,5031987–

685Bullock County, ALAL9,7801987–

686Morgan County, WVWV18,0271987–

687Clay County, MOMO265,0321987–

688Miami County, KSKS36,2401987–

689Jefferson County, FLFL16,0071987–

690Minnehaha County, SDSD212,6911987–

691Gunnison County, COCO17,4391987–

692Mesa County, COCO162,8451987–

693Saguache County, COCO6,7321987–

694Hardee County, FLFL25,9321987–

695Highlands County, FLFL111,1221987–

696Baldwin County, GAGA44,0291987–

697Brooks County, GAGA16,1011987–

698Candler County, GAGA11,2751987–

699Charlton County, GAGA13,1211987–

700Clarke County, GAGA129,9211987–

701Dade County, GAGA16,1541987–

702Gordon County, GAGA61,7011987–

703Hart County, GAGA28,6391987–

704Peach County, GAGA29,8771987–

705Stewart County, GAGA4,6311987–

706Tattnall County, GAGA24,3761987–

707Thomas County, GAGA46,3681987–

708Whitfield County, GAGA106,2121987–

709Blaine County, IDID25,5171987–

710Tippecanoe County, ININ190,4561987–

711Geary County, KSKS36,3381987–

712Pottawatomie County, KSKS27,1861987–

713Elliott County, KYKY7,2651987–

714McCreary County, KYKY17,1241987–

715Montgomery County, KYKY28,8221987–

716St. Helena Parish, LALA10,7581987–

717Cecil County, MDMD107,1311987–

718Grundy County, TNTN14,1161987–

719Freestone County, TXTX20,8111987–

720Harrisonburg, VAVA50,8391987–

721Williamsburg, VAVA15,8611987–

722Davidson County, TNTN745,9041986–

723Cherokee County, ALAL26,4131986–

724Marshall County, ALAL103,5371986–

725Pike County, ALAL33,6881986–

726Randolph County, ALAL23,1631986–

727Lake and Peninsula, AKAK1,3571986–

728Gila County, AZAZ53,8011986–

729Pima County, AZAZ1,074,6851986–

730Fulton County, ARAR12,4921986–

731Johnson County, ARAR26,2251986–

732Marion County, ARAR17,5931986–

733Polk County, ARAR19,4861986–

734Van Buren County, ARAR16,2381986–

735Calaveras County, CACA46,6051986–

736Kings County, CACA154,3271986–

737Mariposa County, CACA16,9181986–

738Merced County, CACA297,2601986–

739Bracken County, KYKY8,5111986–

740DeKalb County, TNTN21,8731986–

741Early County, GAGA10,4551986–

742Custer County, IDID4,6361986–

743Wayne County, KYKY19,5971986–

744Caldwell Parish, LALA9,3441986–

745Iberville Parish, LALA29,5791986–

746Sabine Parish, LALA21,8341986–

747St. Martin Parish, LALA51,1061986–

748Anoka County, MNMN381,6051986–

749Benton County, MNMN41,7441986–

750Douglas County, MNMN40,1201986–

751Lake of the Woods County, MNMN3,7701986–

752Jefferson County, MSMS6,8251986–

753Jefferson Davis County, MSMS10,9411986–

754Simpson County, MSMS25,4981986–

755Smith County, MSMS13,9911986–

756Barry County, MOMO36,2001986–

757Jasper County, MOMO127,4281986–

758Lake County, MTMT33,3921986–

759Lander County, NVNV5,8721986–

760Catron County, NMNM3,8271986–

761San Juan County, NMNM120,3401986–

762Nash County, NCNC99,3651986–

763Robeson County, NCNC119,9411986–

764Wilson County, NCNC81,1501986–

765Stark County, NDND34,0131986–

766Holmes County, OHOH44,9701986–

767Lincoln County, OKOK35,2781986–

768Sequoyah County, OKOK40,8421986–

769Chesterfield County, SCSC44,7401986–

770Florence County, SCSC138,5041986–

771Bradley County, TNTN115,4651986–

772Coffee County, TNTN62,4191986–

773Madison County, TNTN100,7901986–

774Angelina County, TXTX88,1541986–

775McMullen County, TXTX5441986–

776Randall County, TXTX152,3511986–

777Smith County, TXTX252,5491986–

778Cumberland County, VAVA10,3521986–

779Montgomery County, VAVA98,4341986–

780Nelson County, VAVA14,9201986–

781Rockingham County, VAVA89,3161986–

782Warren County, VAVA42,7401986–

783Fredericksburg, VAVA30,3931986–

784Hampshire County, WVWV24,1051986–

785Dane County, WIWI590,3751986–

786Washington County, WIWI139,2381986–

787Crook County, WYWY7,8521986–

788Quitman County, GAGA2,2541986–

789Cumberland County, KYKY5,9921986–

790Lincoln County, KYKY25,3531986–

791Duplin County, NCNC51,5711986–

792St. Charles Parish, LALA50,5861986–

793Talbot County, GAGA5,7091986–

794Grand Traverse County, MIMI96,7291986–

795Yuba County, CACA88,6911986–

796Arapahoe County, COCO673,8201986–

797Boulder County, COCO328,5601986–

798Montezuma County, COCO26,6781986–

799Calhoun County, FLFL13,2891986–

800Duval County, FLFL1,062,9631986–

801Martin County, FLFL166,2721986–

802Palm Beach County, FLFL1,575,7261986–

803Taylor County, FLFL21,2101986–

804Volusia County, FLFL606,5731986–

805Appling County, GAGA19,1001986–

806Chatham County, GAGA311,8551986–

807Colquitt County, GAGA47,4381986–

808Decatur County, GAGA29,4321986–

809Jeff Davis County, GAGA15,2191986–

810Taylor County, GAGA7,8181986–

811Troup County, GAGA72,8441986–

812Adams County, IDID5,0131986–

813Boone County, ILIL53,5681986–

814Pope County, ILIL3,6721986–

815Monroe County, ININ143,3451986–

816Warrick County, ININ66,8031986–

817Fleming County, KYKY15,7871986–

818Magoffin County, KYKY11,1101986–

819Metcalfe County, KYKY10,5831986–

820Pulaski County, KYKY67,3841986–

821Harford County, MDMD266,4461986–

822Somerset County, MDMD24,9731986–

823Stillwater County, MTMT9,4451986–

824Loup County, NENE5701986–

825Esmeralda County, NVNV7291986–

826Hardin County, TNTN27,9831986–

827Hawkins County, TNTN59,5591986–

828Frio County, TXTX18,8231986–

829Gaines County, TXTX23,9561986–

830Duchesne County, UTUT20,8561986–

831Salt Lake County, UTUT1,220,9161986–

832San Juan County, UTUT14,5421986–

833Kitsap County, WAWA283,3741986–

834Klickitat County, WAWA24,3311986–

835Pierce County, WAWA946,2881986–

836Skagit County, WAWA132,9751986–

837Coosa County, ALAL10,1611985–

838Houston County, ALAL110,3181985–

839Jackson County, ALAL54,2811985–

840Perry County, ALAL7,4251985–

841Russell County, ALAL58,8981985–

842Tallapoosa County, ALAL40,9531985–

843Wilcox County, ALAL9,6661985–

844Bristol Bay, AKAK8471985–

845Copper River Census Area, AKAK2,6661985–

846Dillingham Census Area, AKAK4,4831985–

847Fairbanks North Star, AKAK93,9721985–

848Nome Census Area, AKAK9,8301985–

849Skagway, AKAK1,1041985–

850La Paz County, AZAZ16,7111985–

851Baxter County, ARAR42,9821985–

852Boone County, ARAR38,6281985–

853Clark County, ARAR20,9381985–

854Drew County, ARAR17,0541985–

855Franklin County, ARAR17,7251985–

856Clay County, WVWV7,5381985–

857Kane County, ILIL525,7571985–

858Robertson County, KYKY2,3251985–

859Worcester County, MDMD54,4591985–

860Benzie County, MIMI18,5681985–

861Emmet County, MIMI33,7751985–

862Hubbard County, MNMN22,3691985–

863Stearns County, MNMN164,1101985–

864Amite County, MSMS12,4871985–

865Benton County, MSMS7,5021985–

866Carroll County, MSMS9,2261985–

867Copiah County, MSMS27,4971985–

868Neshoba County, MSMS28,7321985–

869Tippah County, MSMS21,3891985–

870Union County, MSMS28,4591985–

871Wayne County, MSMS19,8071985–

872Benton County, MOMO20,5361985–

873Maries County, MOMO8,3971985–

874Miller County, MOMO25,8171985–

875Washington County, MOMO23,8101985–

876Missoula County, MTMT123,5131985–

877Lincoln County, NMNM19,8441985–

878McKinley County, NMNM68,1191985–

879Avery County, NCNC18,1101985–

880Davidson County, NCNC180,1821985–

881Randolph County, NCNC149,5161985–

882Medina County, OHOH185,0251985–

883Creek County, OKOK74,9671985–

884Le Flore County, OKOK50,1961985–

885Marshall County, OKOK16,2551985–

886Clackamas County, OROR426,2801985–

887Jackson County, OROR221,7951985–

888Pike County, PAPA62,8081985–

889Laurens County, SCSC71,8481985–

890Williamsburg County, SCSC29,6621985–

891Clay County, TNTN7,8211985–

892Franklin County, TNTN45,5791985–

893Knox County, TNTN511,4531985–

894Lincoln County, TNTN36,8531985–

895Marion County, TNTN29,8041985–

896Morgan County, TNTN22,1601985–

897Washington County, TNTN141,1991985–

898Anderson County, TXTX59,8051985–

899Camp County, TXTX13,3801985–

900Grayson County, TXTX153,6131985–

901Hopkins County, TXTX39,0631985–

902Live Oak County, TXTX11,9291985–

903Lubbock County, TXTX328,9061985–

904Madison County, TXTX14,2261985–

905Nacogdoches County, TXTX66,0351985–

906Robertson County, TXTX17,8391985–

907Titus County, TXTX31,5631985–

908Tyler County, TXTX20,4431985–

909Wayne County, UTUT2,5871985–

910Wirt County, WVWV4,8791985–

911Sawyer County, WIWI18,8461985–

912Dimmit County, TXTX8,0241985–

913Sublette County, WYWY8,9291985–

914Taos County, NMNM34,5641985–

915Costilla County, COCO3,6791985–

916Pointe Coupee Parish, LALA19,5201985–

917Alexander County, NCNC36,9581985–

918Catawba County, NCNC170,1721985–

919Henrico County, VAVA342,7751985–

920St. James Parish, LALA18,9381985–

921Hale County, ALAL15,1941985–

922Mineral County, COCO9101985–

923Pitkin County, COCO16,6251985–

924Bradford County, FLFL28,3071985–

925Putnam County, FLFL77,7341985–

926Cook County, GAGA18,2321985–

927Evans County, GAGA11,0281985–

928Glascock County, GAGA3,1411985–

929Heard County, GAGA12,1491985–

930Johnson County, GAGA9,3101985–

931McDuffie County, GAGA21,6401985–

932Spalding County, GAGA70,7751985–

933Worth County, GAGA20,0591985–

934Maui County, HIHI160,5921985–

935Bonneville County, IDID135,7711985–

936Lincoln County, IDID5,6031985–

937Johnson County, ILIL13,3631985–

938Jasper County, ININ33,8941985–

939Warren County, IAIA57,3311985–

940Barren County, KYKY45,6411985–

941Casey County, KYKY16,2051985–

942Knox County, KYKY29,5321985–

943Lewis County, KYKY12,9011985–

944Perry County, KYKY26,5551985–

945Pike County, KYKY54,7211985–

946Powell County, KYKY12,8121985–

947Trigg County, KYKY14,5121985–

948Sanpete County, UTUT31,4531985–

949Manassas, VAVA44,3321985–

950Ferry County, WAWA7,5171985–

951Pend Oreille County, WAWA14,4571985–

952Stevens County, WAWA49,6681985–

953Menominee County, WIWI4,1991985–

954Choctaw County, ALAL11,9041984–

955Clay County, ALAL14,2071984–

956DeKalb County, ALAL74,0851984–

957Pulaski County, GAGA10,1721984–

958Monroe County, ALAL18,9651984–

959Talladega County, ALAL81,6031984–

960Washington County, ALAL14,8221984–

961Hoonah-Angoon Census Area, AKAK2,2711984–

962Bath County, KYKY13,1761984–

963North Slope, AKAK10,5821984–

964Yukon-Koyukuk Census Area, AKAK5,0281984–

965Conway County, ARAR21,3931984–

966Garland County, ARAR99,6951984–

967Izard County, ARAR14,4051984–

968Lincoln County, ARAR12,7641984–

969Pike County, ARAR9,9641984–

970Searcy County, ARAR7,8481984–

971Yell County, ARAR19,9561984–

972Amador County, CACA41,8761984–

973Kern County, CACA927,0681984–

974San Joaquin County, CACA823,8151984–

975Woodford County, KYKY27,8831984–

976East Baton Rouge Parish, LALA456,1801984–

977Lincoln Parish, LALA48,3601984–

978Natchitoches Parish, LALA36,0891984–

979Wicomico County, MDMD106,8991984–

980Nantucket County, MAMA14,7581984–

981Pine County, MNMN30,4721984–

982Clarke County, MSMS15,1021984–

983Itawamba County, MSMS24,1521984–

984Jackson County, MSMS147,6661984–

985Lincoln County, MSMS35,0121984–

986Pike County, MSMS38,7121984–

987Franklin County, MOMO108,0901984–

988Laclede County, MOMO36,9431984–

989Phelps County, MOMO45,2471984–

990Otero County, NMNM70,3681984–

991Rio Arriba County, NMNM39,8321984–

992Saratoga County, NYNY241,3431984–

993Forsyth County, NCNC401,7181984–

994Greene County, NCNC20,7001984–

995Montgomery County, NCNC26,4031984–

996Polk County, NCNC20,5331984–

997Transylvania County, NCNC34,2111984–

998Sioux County, NDND3,6671984–

999Ward County, NDND68,2331984–

1000Fairfield County, OHOH169,7521984–

SHOWING 501–1,000 OF 3,144

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