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The Extension office provides assistance and programs for the community without discrimination in five main areas: Agriculture, Horticulture, Family & Consumer Science, Natural Resources and 4-H Youth Programs.

2021 Boulder County Fair Information   arrow

Congratulations, Boulder County 4-H on a successful 2021 Fair!

Are you interested in helping support our 4-H members? The Boulder County Fair offers ways for our community to show their support of the countless hours our members have dedicated to their projects:

  • 2021 Junior Livestock Sale – click on the link to discover opportunities to support our members and their livestock projects
  • 2021 4-H Product Sale – click on the link to discover which projects, selected by our judges, are being sold through this Silent Auction.

Questions? Please contact the Boulder County Fair office for more information 720.864.6460 or

Boulder County 4-H Padlet Marketplace

all 4-H members and families are invited to list project related items and gently used wearables you no longer need or use.

Livestock – Use this for re-homing animals from fair, selling meat or processed animals, etc. Use the template and be specific in your animals.

General Interest Items Use this for re-homing 4-H equipment, show clothing, project materials, etc. – anything you might have outgrown or no longer need and think another 4-H member might use. Use the template and be specific in your product and description.

Download the PDF

Step-by-Step guide to help you get ready for the Livestock Sale.

BULLETIN BOARD: 4-H Members, do you want to private treaty sell your animals? Public buyers, are you looking for an animal to purchase outside of the livestock sale? Check out our online bulletin board ! (buyers and sellers welcome)

Horse Project? Find Specific Information Here – coming soon

Livestock Project? Find Specific Information Here

General Project? Find Specific Information Below