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  • Contact Information

    Board of County Commissioners


    7:30 a.m.- 5:30 p.m.

    Contact Us

    100 Jefferson County Pkwy.
    Admin and Courts Facility
    Golden, CO 80419

    The commissioners welcome your comments, questions and suggestions. You can email all three with the address above, or the individual commissioners with the address below.

    To Be Appointed, Commissioner District One


    Casey Tighe, Commissioner District Two


    Donald Rosier, Commissioner District Three


  • Casey Tighe Biography

    Jefferson County Commissioner, District Two


    Commissioner Casey TigheCasey Tighe is Jefferson County’s newest commissioner, elected in 2012 and sworn in on January 8, 2013. He is currently serving as chair pro tem for the Jefferson County Board of County Commissioners and the Jefferson County Law Enforcement Authority Board. An auditor and attorney, Tighe was audit director for the Colorado Department of Transportation where he worked for 24 years. Prior to working for CDOT, Casey practiced law in Arvada for three years. After retiring from CDOT, he was office manager for Bayer and Carey PC, a law firm.

    He serves on the following boards and commissions:

    • Board of Directors of the Law Enforcement Agency – chair pro tem
    • Community Corrections Board
    • Criminal Justice Coordinating Committee
    • E-911 Board
    • Noxious Weed Advisory Board
    • Jefferson Center for Mental Health Board
    • Jefferson County Transportation Action and Advocacy Group (JEFFTAAG) - chair
    • I-70 Mountain Coalition
    • C-470 Corridor Coalition - alternate
    • Colorado Counties, Inc. Legislative Committee - alternate
    • Denver Regional Council of Governments (DRCOG) - alternate
    • Jefferson County Head Start Policy Council – alternate
    • Jefferson County Economic Development Corporation Executive Committee
    • Jefferson County Economic Development Corporation - alternate
    • Boundary Control Commission - first alternate


    Tighe previously chaired the Jeffco Audit Committee for four years and currently serves on the board of Uplift Internationale, which provides surgical care to indigent children with facial deformities.

    A University of Colorado graduate, Tighe earned a law degree from Creighton University. He lives in Applewood with his wife, Laura, and two sons.

    Last Updated: 2-4-2014