Which county has the lowest median year built?

Antelope County, Nebraska ranks #1 with 1940 (2010 American Community Survey).

What are the top 5 counties by median year built?

Antelope County, Nebraska, Schuylkill County, Pennsylvania, Adams County, Iowa, Furnas County, Nebraska, Jefferson County, Nebraska.

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

Oldest housing stock, US counties · 2010

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

501Clearfield County, PAPA78,1001960–

502Armstrong County, TXTX1,8431960–

503Cochran County, TXTX2,5461960–

504Fisher County, TXTX3,6921960–

505Mitchell County, TXTX8,9471960–

506Swisher County, TXTX6,7031960–

507Terrell County, TXTX7021960–

508Upton County, TXTX3,1311960–

509Danville, VAVA41,6471960–

510Hancock County, WVWV27,7291960–

511Harrison County, WVWV64,2211960–

512Grundy County, MOMO9,7441960–

513Carroll County, ININ20,6551960–

514Baca County, COCO3,3471960–

515Clark County, ILIL15,1141960–

516Fayette County, ILIL20,7901960–

517Hamilton County, ILIL7,8591960–

518Marshall County, ILIL11,4731960–

519Wabash County, ILIL10,9071960–

520Fountain County, ININ17,0131960–

521Black Hawk County, IAIA131,5321960–

522Guthrie County, IAIA10,7821960–

523Jackson County, IAIA19,2881960–

524Monroe County, IAIA7,4061960–

525Van Buren County, IAIA7,1311960–

526Winnebago County, IAIA10,2511960–

527Atchison County, KSKS16,1721960–

528Morton County, KSKS2,4701960–

529Westmoreland County, PAPA349,3241960–

530Collingsworth County, TXTX2,4871960–

531Dawson County, TXTX11,7761960–

532Roberts County, TXTX8671960–

533Norfolk, VAVA231,0131960–

534Los Angeles County, CACA9,694,9341961–

535Allegany County, NYNY46,8001961–

536Ramsey County, MNMN541,6231961–

537Stevens County, MNMN9,7471961–

538Winona County, MNMN50,5231961–

539Gentry County, MOMO6,3841961–

540Saline County, MOMO23,2651961–

541Garfield County, MTMT1,1481961–

542Golden Valley County, MTMT8441961–

543Phillips County, MTMT4,2031961–

544Roosevelt County, MTMT10,2421961–

545Dodge County, NENE38,0571961–

546Knox County, NENE8,3351961–

547Monroe County, NYNY750,5061961–

548Pembina County, NDND6,5681961–

549Wells County, NDND3,7291961–

550Trumbull County, OHOH198,9721961–

551Cimarron County, OKOK2,0591961–

552Kay County, OKOK43,4901961–

553Washita County, OKOK10,8841961–

554Newport County, RIRI83,0511961–

555Haakon County, SDSD1,8021961–

556Hansford County, TXTX4,9441961–

557Lamb County, TXTX12,5791961–

558Nolan County, TXTX14,1171961–

559Sherman County, TXTX2,7811961–

560Bath County, VAVA4,0761961–

561Marshall County, WVWV29,1591961–

562Wabaunsee County, KSKS7,0181961–

563Castro County, TXTX7,2951961–

564Hutchinson County, TXTX19,6331961–

565Richland County, WIWI17,0361961–

566Crosby County, TXTX4,8521961–

567Bristol, VAVA16,4181961–

568Logan County, COCO20,6541961–

569Franklin County, ILIL36,9161961–

570Macon County, ILIL99,3001961–

571Mason County, ILIL12,4111961–

572Morgan County, ILIL32,5151961–

573Moultrie County, ILIL14,3711961–

574Peoria County, ILIL178,5531961–

575Scott County, ILIL4,8661961–

576Grant County, ININ66,5241961–

577Bremer County, IAIA25,2961961–

578Iowa County, IAIA16,5041961–

579Jones County, IAIA21,2531961–

580Mahaska County, IAIA21,8801961–

581Harvey County, KSKS33,5801961–

582Ulster County, NYNY183,3301961–

583Yates County, NYNY24,5471961–

584Wheeler County, TXTX4,7731961–

585Staunton, VAVA26,8011961–

586Multnomah County, OROR795,3911962–

587Blackford County, ININ11,7301962–

588Saline County, KSKS53,3771962–

589Berrien County, MIMI152,4441962–

590Red Lake County, MNMN3,9401962–

591Swift County, MNMN9,7631962–

592Harrison County, MOMO8,2811962–

593Schuyler County, MOMO4,1401962–

594Custer County, MTMT12,0341962–

595Musselshell County, MTMT5,5821962–

596Scotts Bluff County, NENE35,5861962–

597Coos County, NHNH31,3431962–

598LaMoure County, NDND4,1351962–

599Ransom County, NDND5,6171962–

600Walsh County, NDND10,1791962–

601Allen County, OHOH100,8811962–

602Clark County, OHOH135,3401962–

603Richland County, OHOH124,8931962–

604Stark County, OHOH373,7711962–

605Woods County, OKOK8,4431962–

606Baker County, OROR16,6581962–

607Gilliam County, OROR1,9711962–

608Crawford County, PAPA81,7921962–

609Somerset County, PAPA72,0041962–

610Henderson County, ILIL5,9841962–

611Fayette County, WVWV38,1651962–

612Salem County, NJNJ66,2801962–

613Pottawattamie County, IAIA92,9961962–

614Portsmouth, VAVA96,7771962–

615Yuma County, COCO9,8961962–

616Butte County, IDID2,7831962–

617Oneida County, IDID5,0851962–

618Edwards County, ILIL5,8981962–

619Delaware County, ININ113,1061962–

620Lake County, ININ504,6121962–

621Madison County, ININ135,0881962–

622Montgomery County, ININ38,9541962–

623Vanderburgh County, ININ181,9951962–

624Wells County, ININ28,8831962–

625Delaware County, IAIA17,6741962–

626Muscatine County, IAIA41,8531962–

627Washington County, IAIA22,6671962–

628Hamilton County, KSKS2,5001962–

629Scott County, KSKS4,8151962–

630Valley County, MTMT7,3851962–

631Gosper County, NENE1,8031962–

632Loup County, NENE5701962–

633Petersburg, VAVA33,7341962–

634Cavalier County, NDND3,4971963–

635Lake County, COCO7,5521963–

636Crawford County, KSKS39,0081963–

637Androscoggin County, MEME116,4871963–

638Gratiot County, MIMI41,1901963–

639Huron County, MIMI30,5301963–

640Lenawee County, MIMI97,7791963–

641Hooker County, NENE6861963–

642Stanton County, NENE5,7441963–

643Thomas County, NENE6391963–

644Camden County, NJNJ535,7991963–

645Mercer County, NJNJ399,2891963–

646Hamilton County, NYNY5,0061963–

647Lewis County, NYNY26,4791963–

648Tioga County, NYNY47,4531963–

649Coshocton County, OHOH37,1881963–

650Defiance County, OHOH38,2921963–

651Erie County, OHOH73,2961963–

652Williams County, OHOH36,5491963–

653Sherman County, OROR2,0511963–

654Berks County, PAPA440,0721963–

655Bradford County, PAPA59,6001963–

656Clarion County, PAPA36,6801963–

657Clinton County, PAPA37,8701963–

658Kent County, RIRI173,4951963–

659Charles Mix County, SDSD9,3031963–

660Lake County, SDSD10,9931963–

661Winkler County, TXTX7,5401963–

662Charlottesville, VAVA44,3881963–

663Cabell County, WVWV91,1831963–

664Kanawha County, WVWV172,3811963–

665Wetzel County, WVWV13,7341963–

666Sheboygan County, WIWI118,0471963–

667Scurry County, TXTX16,1621963–

668St. Joseph County, ININ272,8611963–

669Douglas County, WIWI43,9901963–

670Box Butte County, NENE10,4941963–

671Summit County, OHOH538,3761963–

672Dauphin County, PAPA293,3511963–

673San Mateo County, CACA743,5681963–

674Falls Church, VAVA15,1591963–

675Cheyenne County, COCO1,7131963–

676Denver County, COCO740,6131963–

677Douglas County, ILIL19,8801963–

678McDonough County, ILIL25,9161963–

679Pulaski County, ILIL4,8201963–

680LaPorte County, ININ111,2941963–

681Allamakee County, IAIA14,2381963–

682Buchanan County, IAIA20,8831963–

683Jasper County, IAIA38,1531963–

684Louisa County, IAIA10,4161963–

685Sioux County, IAIA36,7741963–

686Howard County, TXTX30,5041963–

687Hopewell, VAVA23,2611963–

688Martinsville, VAVA13,8491963–

689Buffalo County, WIWI13,3181963–

690Grant County, WIWI52,4461963–

691Dickey County, NDND4,8951964–

692Foster County, NDND3,2121964–

693Alameda County, CACA1,636,6301964–

694Clarke County, IAIA9,5741964–

695Campbell County, KYKY95,4411964–

696Aroostook County, MEME66,6091964–

697Hampshire County, MAMA164,0651964–

698Jackson County, MIMI159,5521964–

699Saginaw County, MIMI187,6881964–

700Hamilton County, NENE9,6781964–

701Cumberland County, NJNJ157,1481964–

702Delaware County, NYNY44,3051964–

703Livingston County, NYNY61,4381964–

704Bottineau County, NDND6,2841964–

705Bowman County, NDND2,7621964–

706Sargent County, NDND3,7111964–

707Montgomery County, OHOH539,5981964–

708Tuscarawas County, OHOH92,3731964–

709Brown County, SDSD37,5611964–

710Brule County, SDSD5,2781964–

711Davison County, SDSD20,0691964–

712Deuel County, SDSD4,4081964–

713Jackson County, SDSD2,6661964–

714Potter County, SDSD2,3771964–

715Garza County, TXTX4,5101964–

716Hamilton County, TXTX8,6801964–

717Jones County, TXTX20,8611964–

718Oldham County, TXTX1,7831964–

719Parmer County, TXTX9,6781964–

720Potter County, TXTX114,4531964–

721Refugio County, TXTX6,6571964–

722San Saba County, TXTX5,7871964–

723Summers County, WVWV11,5321964–

724Clark County, WIWI35,0521964–

725Liberty County, MTMT1,9571964–

726Racine County, WIWI198,9191964–

727Northampton County, PAPA324,4111964–

728Kit Carson County, COCO7,0691964–

729Perry County, ILIL20,1601964–

730Washington County, ILIL13,5641964–

731Newton County, ININ14,1881964–

732Pulaski County, ININ12,4631964–

733Benton County, IAIA26,0041964–

734Dubuque County, IAIA99,3811964–

735Plymouth County, IAIA25,6971964–

736Chase County, NENE3,7181964–

737Wayne County, NYNY91,2501964–

738Lehigh County, PAPA384,3831964–

739Ward County, TXTX11,1251964–

740Waynesboro, VAVA23,9511964–

741Goshen County, WYWY12,6401964–

742Marin County, CACA253,6941965–

743Dade County, MOMO7,8041965–

744Knox County, MEME41,1171965–

745Muskegon County, MIMI177,9011965–

746Shiawassee County, MIMI67,6811965–

747Marshall County, MNMN8,7981965–

748Caldwell County, MOMO9,0121965–

749Mercer County, MOMO3,4041965–

750Blaine County, MTMT6,8601965–

751Fallon County, MTMT2,9591965–

752Hill County, MTMT16,1671965–

753Powell County, MTMT7,1571965–

754Dawson County, NENE24,4521965–

755Saunders County, NENE23,7021965–

756Cheshire County, NHNH78,2691965–

757Kidder County, NDND2,3931965–

758Stutsman County, NDND21,4141965–

759Auglaize County, OHOH45,9091965–

760Huron County, OHOH58,2501965–

761Miami County, OHOH112,6341965–

762Muskingum County, OHOH87,0141965–

763Scioto County, OHOH71,3651965–

764Jefferson County, OKOK5,4311965–

765Grant County, OROR7,0751965–

766Huntingdon County, PAPA43,0011965–

767Corson County, SDSD3,7811965–

768Grant County, SDSD7,5341965–

769Roberts County, SDSD10,2551965–

770Carson County, TXTX5,8051965–

771Hemphill County, TXTX3,0831965–

772Lynn County, TXTX6,0171965–

773McCulloch County, TXTX7,4721965–

774Martin County, TXTX5,2841965–

775Terry County, TXTX11,7201965–

776Arlington County, VAVA243,9311965–

777Tyler County, WVWV7,8811965–

778Ashland County, WIWI16,2031965–

779Renville County, NDND2,3311965–

780Saline County, ILIL22,7721965–

781Poweshiek County, IAIA18,3681965–

782Taylor County, WVWV16,2871965–

783Prowers County, COCO11,8841965–

784Lewis County, IDID3,7041965–

785Hardin County, ILIL3,5881965–

786Macoupin County, ILIL43,7481965–

787Piatt County, ILIL16,7911965–

788Randolph County, ILIL29,9211965–

789Tazewell County, ILIL130,0491965–

790Clay County, ININ26,4101965–

791Daviess County, ININ34,2091965–

792Fulton County, ININ20,0911965–

793Madison County, IAIA17,2701965–

794Scott County, IAIA175,2591965–

795Cherokee County, KSKS19,1051965–

796Coffey County, KSKS8,4671965–

797Doniphan County, KSKS7,5941965–

798Lyon County, KSKS32,2661965–

799Mason County, KYKY16,9361965–

800Sweet Grass County, MTMT3,7621965–

801Cherry County, NENE5,5611965–

802Montgomery County, PAPA877,6431965–

803Buena Vista, VAVA6,6721965–

804Lynchburg, VAVA81,3471965–

805Hot Springs County, WYWY4,6001965–

806Chariton County, MOMO7,3771966–

807Caldwell County, KYKY12,6091966–

808Robertson County, KYKY2,3251966–

809Plymouth County, MAMA546,8291966–

810Alpena County, MIMI28,8531966–

811Delta County, MIMI36,5821966–

812Lyon County, MNMN25,6841966–

813Polk County, MNMN30,5451966–

814Coahoma County, MSMS19,8491966–

815Audrain County, MOMO24,5281966–

816Jackson County, MOMO732,9941966–

817Marion County, MOMO28,5251966–

818Mississippi County, MOMO12,0031966–

819Cascade County, MTMT85,0291966–

820Granite County, MTMT3,6581966–

821Petroleum County, MTMT5481966–

822Greene County, NYNY47,2381966–

823Oswego County, NYNY118,5691966–

824Ramsey County, NDND11,5301966–

825Preble County, OHOH40,6641966–

826Cotton County, OKOK5,4321966–

827Harney County, OROR7,3801966–

828Potter County, PAPA15,8971966–

829Crane County, TXTX4,5541966–

830Deaf Smith County, TXTX18,6261966–

831Mills County, TXTX4,5801966–

832Rutland County, VTVT59,6531966–

833Alleghany County, VAVA14,5461966–

834Kewaunee County, WIWI20,7581966–

835Rusk County, WIWI14,1461966–

836Big Horn County, WYWY12,0241966–

837Washakie County, WYWY7,5971966–

838Eastland County, TXTX18,1431966–

839Clay County, ILIL12,7931966–

840Madison County, ILIL263,1101966–

841Ogle County, ILIL51,3991966–

842Richland County, ILIL15,2191966–

843Howard County, ININ83,9041966–

844Jefferson County, IAIA15,2911966–

845Franklin County, KSKS26,2991966–

846Wichita County, KSKS2,0311966–

847Chaves County, NMNM63,3641966–

848Susquehanna County, PAPA38,2371966–

849Winchester, VAVA28,2721966–

850Fond du Lac County, WIWI104,6691966–

851Green Lake County, WIWI19,3051966–

852Boyd County, KYKY47,7511967–

853Clark County, MOMO6,4751967–

854Rock County, WIWI166,4721967–

855Kennebec County, MEME129,0671967–

856Genesee County, MIMI401,0931967–

857Ingham County, MIMI289,7091967–

858Ionia County, MIMI66,5571967–

859Mason County, MIMI29,0401967–

860Houston County, MNMN18,4001967–

861Steele County, MNMN37,4641967–

862Waseca County, MNMN18,6881967–

863Barton County, MOMO11,7951967–

864Livingston County, MOMO14,7081967–

865Pettis County, MOMO44,2541967–

866Scotland County, MOMO4,7961967–

867Warren County, NJNJ112,9531967–

868Putnam County, NYNY99,0281967–

869Suffolk County, NYNY1,546,0901967–

870Mountrail County, NDND9,3951967–

871Richland County, NDND16,7311967–

872Ashland County, OHOH52,5231967–

873Fulton County, OHOH41,8531967–

874Lorain County, OHOH323,2191967–

875Mercer County, OHOH42,7371967–

876Monroe County, OHOH12,9941967–

877Paulding County, OHOH18,7271967–

878Dewey County, OKOK4,2071967–

879Garfield County, OKOK61,7791967–

880Carbon County, PAPA65,8681967–

881Sullivan County, PAPA5,8561967–

882Butte County, SDSD10,8561967–

883Clay County, SDSD15,0311967–

884Tripp County, SDSD5,7081967–

885Bailey County, TXTX6,9631967–

886Brooks County, TXTX6,5791967–

887Culberson County, TXTX2,2671967–

888Falls County, TXTX17,8691967–

889Kimble County, TXTX4,4381967–

890Reeves County, TXTX12,1381967–

891Washington County, VTVT59,6521967–

892Northampton County, VAVA11,8791967–

893Nottoway County, VAVA15,7961967–

894Emporia, VAVA5,4471967–

895Fairfax, VAVA26,7721967–

896Greenbrier County, WVWV31,5781967–

897Ritchie County, WVWV8,0341967–

898Pepin County, WIWI7,5131967–

899Coles County, ILIL46,6071967–

900Logan County, OHOH46,3021967–

901Hennepin County, MNMN1,284,7841967–

902St. Louis County, MOMO990,9111967–

903Lincoln County, COCO5,6451967–

904Stewart County, GAGA4,6311967–

905Gallatin County, ILIL4,6161967–

906Wayne County, ILIL15,8821967–

907Winnebago County, ILIL283,6741967–

908Adams County, ININ36,6501967–

909Shelby County, ININ45,8821967–

910Warren County, ININ8,4741967–

911Davis County, IAIA9,2301967–

912Thomas County, KSKS7,7251967–

913Fulton County, KYKY6,2181967–

914Jefferson County, KYKY795,2221967–

915Madison County, NENE36,1061967–

916Lebanon County, PAPA146,3801967–

917Lincoln County, WAWA11,9821967–

918Dodge County, WIWI89,0971967–

919Trempealeau County, WIWI31,1711967–

920Sullivan County, ININ20,8311968–

921Baraga County, MIMI8,1691968–

922Branch County, MIMI45,9931968–

923Hillsdale County, MIMI45,7381968–

924Manistee County, MIMI25,6561968–

925Marquette County, MIMI68,0641968–

926St. Joseph County, MIMI60,9681968–

927Sanilac County, MIMI40,0831968–

928Tuscola County, MIMI52,6801968–

929Pope County, MNMN11,4201968–

930Shelby County, MOMO5,8701968–

931Platte County, NENE35,6491968–

932Eddy County, NMNM62,5091968–

933Clinton County, NYNY78,1381968–

934Dutchess County, NYNY300,7081968–

935Schoharie County, NYNY30,1761968–

936Benson County, NDND5,7591968–

937Champaign County, OHOH38,8201968–

938Guernsey County, OHOH38,3791968–

939Noble County, OHOH14,2761968–

940Shelby County, OHOH48,0651968–

941Beaver County, OKOK4,8821968–

942Jackson County, OKOK24,7641968–

943Roger Mills County, OKOK3,2591968–

944Stephens County, OKOK44,3101968–

945Washington County, OKOK54,0371968–

946Bedford County, PAPA47,4801968–

947Indiana County, PAPA82,8781968–

948Irion County, TXTX1,4631968–

949Lavaca County, TXTX20,6511968–

950Ochiltree County, TXTX9,2841968–

951Stephens County, TXTX9,3801968–

952Bennington County, VTVT36,6301968–

953Orleans County, VTVT27,6001968–

954Walla Walla County, WAWA62,3611968–

955Wood County, WVWV82,3851968–

956Donley County, TXTX3,2131968–

957Lake County, OHOH232,2171968–

958Middlesex County, NJNJ883,3351968–

959Marion County, ININ992,1961968–

960Morris County, NJNJ524,2511968–

961Lincoln County, IDID5,6031968–

962Bond County, ILIL16,9591968–

963Marion County, ILIL36,3821968–

964Putnam County, ILIL5,6191968–

965Gibson County, ININ33,0911968–

966Marshall County, ININ46,5991968–

967Perry County, ININ19,3891968–

968White County, ININ25,1641968–

969McPherson County, KSKS30,0641968–

970Stevens County, KSKS4,9841968–

971Crittenden County, KYKY8,8071968–

972Dorchester County, MDMD33,6281968–

973Warren County, NYNY65,0201968–

974Tioga County, PAPA40,5021968–

975Wichita County, TXTX129,5551968–

976Vernon County, WIWI31,4431968–

977DeWitt County, TXTX20,3091969–

978Duval County, TXTX9,4021969–

979Humboldt County, CACA131,6471969–

980Mahnomen County, MNMN5,1531969–

981Todd County, MNMN26,0601969–

982Adair County, MOMO25,6841969–

983Bates County, MOMO16,5121969–

984Hall County, NENE63,6331969–

985Keith County, NENE8,1001969–

986Lincoln County, NENE33,3031969–

987Curry County, NMNM46,6551969–

988Orange County, NYNY417,6691969–

989Rockland County, NYNY357,3971969–

990Sullivan County, NYNY80,5861969–

991Fayette County, OHOH28,5521969–

992Hancock County, OHOH75,0341969–

993Putnam County, OHOH34,3801969–

994Hughes County, OKOK13,4551969–

995Sully County, SDSD1,4791969–

996Crockett County, TXTX2,7691969–

997Karnes County, TXTX15,0181969–

998King County, TXTX1921969–

999Moore County, TXTX21,8911969–

1000Yoakum County, TXTX7,4381969–

SHOWING 501–1,000 OF 3,108

1 2 3 4 5 6 7

Download CSV (full list, 3,108 rows)

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