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Latest County News

  1. Logo for the Fresh Start Warrant Forgiveness event and the date of June 7, 2025.

    Fresh Start - Relief for Outstanding Warrants

    On June 7, people with active warrants in Jefferson or Gilpin counties will have an opportunity to resolve their case without being arrested. Find out... Read on...
  2. The Jefferson County Commissioners with the text 'Virtual Town Hall on May 19 from 6-7 p.m.'

    Join the Jeffco Commissioners for a Virtual Town Hall on May 19

    Topics will include next steps for allocating revenue retained after the passage of ballot measure 1A, wildfire mitigation and preparedness, and impac...
  3. Engage Jeffco graphic with text 'information from Jefferson County for residents & visitors.'

    Read our Latest Engage Jeffco newsletter

    Engage Jeffco includes important updates from the county, community events, classes, health and safety information, announcements and more.
View All News
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Meetings & Events Calendar

  1. Tue, May 13

    1. Board of County Commissioners Public Hearings, Staff Briefings and Work Sessions
  2. Sat, May 17

    1. Vaccine Clinic at Julissa Soto Health and Mental Wellness Fair 10 a.m. | Lakewood — Mobile Clinic Van offers routine vaccines for eligible patients.
  3. Wed, Jul 9

    1. Jefferson County Transportation Action and Advocacy Group Meeting 1 p.m. | Jefferson County Transportation Action and Advocacy Group (JEFFTAAG) Meeting
  4. Wed, Oct 8

    1. Jefferson County Transportation Action and Advocacy Group Meeting 1 p.m. | Jefferson County Transportation Action and Advocacy Group (JEFFTAAG) Meeting
View All Events
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AirportRocky Mountain Metropolitan Airport is a Jefferson County-owned
public-use airport, conveniently located between Denver and Boulder.
Learn more
Boettcher MansionBuilt in 1917 as a summer home and hunting lodge, this historic mountaintop estate serves as Jefferson County’s premier venue.Learn more
FairgroundsJeffco Fairgrounds is a distinctive 100-plus-acre event complex in
 Jefferson County, offering a variety of indoor and outdoor facilities.
Learn more
Open SpaceJeffco Open Space has preserved over 58,000 acres and now manages
27 parks and 269 miles of trails in Jefferson County.
Learn more
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Contact Us

  1. 100 Jefferson County Parkway
    Golden, CO 80419
    Phone: 303-271-6511
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