header background image
Current Weather 59° F
  • Contact Information

    Archives

    archivist@jeffco.us
    303-271-8448

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

    Contact Us

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

    View Map

    Archivist

    Ronda Frazier, CA
    303-271-8448

  • Chronological History of Jeffco – the 1990s

     

    1990

    C-470 highway completed through Jefferson County. 

    1993

    Administration and Courts facility completed in Jefferson County Government Center at 100 Jefferson County Parkway. 

    1995

    Old 1953 Courthouse, Hall of Justice, and Assessor/Treasurer buildings sold to Colorado School of Mines. 

    1996

    District Attorney building completed in Jefferson County Government Center at 500 Jefferson County Parkway.

    May 18, 1996

    Buffalo Creek wildfire begins, destroying 12 structures and burning 12,000 acres. 

    September 1997

    Seventeen-member Russian delegation from Jefferson County's sister county, Tver Oblast, visits Jefferson County and other areas in the state. 

    April 20, 1999

    Columbine High School massacre takes place when two students open fire in the school, killing 13 and injuring 24. 

    November 24-26, 1999

    Old 1953 Courthouse demolished by Colorado School of Mines.