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Colorado State University Extension offices like the one in Jefferson County bring the research and resources of the university within easy reach to our community.

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Office Hours

8:00 am – 5:00 pm
Tuesday – Friday (Closed on Mondays)

Closures due to weather or unforeseen events will be posted on Facebook.

Phone: 303.271.6620 Fax: 303.271.6644
15200 W. 6th Ave. Frontage Rd., Unit C Golden, CO 80401

2023 Office Closures:

1st Tuesday of the month, 9-10:30am – CLOSED for staff meetings.

Please see our main page, right header “Closures and Updates” for most up to date information.

2023 Jefferson County Holidays: (All offices closed)

Monday, January 16th
Monday, February 20th
Monday, May 29th
Monday, June 19th
Tuesday, July 4th
Monday, September 4th
Friday, November 10th
Thursday, November 23rd
Friday, November 24th
Monday, December 25th- Tuesday, January 2nd: Extension typically closed for holidays.

Keeping ahead of COVID-19

This rapidly evolving coronavirus (COVID-19) has imposed an unsettling, fluid situation upon our community and its businesses. While the team here still aims to maintain a “business as usual” approach, we are making a number of significant changes to our operations to account for a situation that is far from normal.