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Contact

University of Idaho Extension, Ada County

Physical Address:
5880 Glenwood Street, near Western Idaho Fairgrounds, Boise Hawks Stadium and Garden City Library

Office hours: M-F 8:30 a.m. to 4:30 p.m.

Mailing Address:
5880 Glenwood Street
Boise, ID 83714

Register/Pay Online

Phone: 208-287-5900

Email: ada@uidaho.edu

Web: uidaho.edu/ada

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4-H Youth Development

In 4-H we believe in the power of young people. We are America's largest youth development organization — empowering nearly six million young people across the U.S. with the skills to lead for a lifetime. See how 4-H Grows Here in Ada County.

Clubs & Programs

Find a new passion by joining a 4-H club, enrolling in a 4-H discovery program or joining us for camp.

Explore options

Join 4-H

Learn how to enroll as a 4-H member, charter a club or volunteer.

Get involved

Documents & Forms

Need a 4-H document? You’ll find it here.

Get there

About

4-H has been in Idaho for 100+ years. Learn about our history and mission mandates here. 

Learn more

4-H Events

Contact

University of Idaho Extension, Ada County

Physical Address:
5880 Glenwood Street, near Western Idaho Fairgrounds, Boise Hawks Stadium and Garden City Library

Office hours: M-F 8:30 a.m. to 4:30 p.m.

Mailing Address:
5880 Glenwood Street
Boise, ID 83714

Register/Pay Online

Phone: 208-287-5900

Email: ada@uidaho.edu

Web: uidaho.edu/ada

Our People Find us on Google Maps