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  • Contact Information

    Archives

    archivist@jeffco.us
    303-271-8448

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

    Contact Form

    3500 Illinois St.
    Suite 2350
    Laramie Building
    Golden, CO 80401

    View Map

    Archivist

    Ronda Frazier, CA
    303-271-8448

  • Chronological History of Jeffco – the 2000s

     

    November 15, 2001

    The city of four counties (Boulder, Adams, Weld, and Jefferson) officially becomes the City and County of Broomfield, withdrawing from Jefferson County.

    June 8-July 18, 2002

    Hayman Fire, one of the largest wildfires in Colorado history, burns southern Jefferson County and Douglas, Park and Teller counties, destroying 138,114 acres and 133 homes. 

    March 18-19, 2003

    Second largest snowstorm on record in Jefferson County dumps 50.5 inches of snow on Golden and other areas. 

    2005

    Laramie Building completed in Jefferson County Government Center at 3500 Illinois Street.