About Us

Jefferson County Extension 

CSU Extension specialists serve all 64 counties in Colorado, working alongside communities to address local needs, share knowledge, and co-create solutions to help individuals and communities thrive.

Our dedicated staff connects community members to programs, resources, and expertise on a wide range of topics and tailored to the unique needs of the the Jefferson County area. From 4-H youth development to sustainable landscaping, gardening, health and well-being, and more, CSU Extension is your local resource for trusted information and actionable solutions.

People walk along a lakeside trail in Jefferson County Colorado

8 a.m. to 5 p.m., Tues – Fri (closed on Mondays)

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

CSU Holiday Schedule

Office fees schedule

Other Closures: Our office will be closed for staff meetings on the 1st and 3rd Tuesday of every month, from 9 a.m. to 10:30 a.m.

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

Questions? Need assistance?

Advisory committee

About

The committee is appointed by the Board of County Commissioners. There are seven seats on the committee with three-year appointments. CSU Extension believes in the importance of meeting needs of the community. The Advisory Committee provides input to staff about community needs. Meetings are held the third Wednesday of January, April, July, and October from 9-10:30 am. 

The Jefferson County Board of County Commissioners established the Jefferson County Colorado State University Extension Advisory Committee (CSU Advisory Committee) in 1961. The major responsibilities of the committee are to:

  • Understand the core program areas of the Colorado State University Extension in Jefferson County.
  • Assist in identifying the needs and concerns of the community and county related to natural resources, horticulture, youth development and family and consumer services.
  • Provide input to the county CSU Extension Director regarding the development and implementation of educational programs and priorities within CSU Extension’s expertise.
  • Suggest resources and delivery methods to address identified priorities.
  • Serve as liaison among the citizens of Jefferson County, the Board of County Commissioners, and CSU Extension.
  • Communicate the benefits and impacts of CSU Extension programs and services with decision makers and citizens.

Committee Members

Sarah Williams, Chair
Term Expires: September 30, 2026

Jo Schantz, Vice Chair
Term Expires: September 30, 2026

Glenn Tanner
Term Expires: September 30, 2028

Johanna Denne
Term Expires: September 30, 2028

Lalitha Chittoor
Term Expires: September 30, 2028

Nancy McNally
Term Expires: September 30, 2027

Margaret Hollingsworth
Term Expires: September 30, 2027

Jeni Carter, County Director, Advisory Committee staff liaison