UCCE County Offices

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Group of people smiling in a field during the Small Grains and Alfalfa Field Day
Locally based experts bringing UC research, education and partnerships to all 58 California counties

Our locally based UC Cooperative Extension teams represent the face of our university in communities that may not otherwise have access to a UC campus.

Serving all 58 counties across California, these UCCE offices are home to friendly and knowledgeable advisors who conduct research, provide outreach and partner with community members to help address their challenges.

UCCE educators and staff deliver and administer 4-H youth development programs, nutrition education classes and resources, UC Master Gardener and Master Food Preserver programs, and more. 
 

Find Your Local Office

Explore the interactive map to connect with your county’s UC programs, advisors, and resources. Each office serves its community with research, education, and programs tailored to local needs. Hover or click on a county to find the associated site.

County Offices by Name

In addition to the map, you can also use this list to find your local office.

MGAC Great Plant Sale 2025
Site - County Office

Alameda County Cooperative Extension

University of California Cooperative Extension UCCE Offices are local problem-solving centers, part of a statewide network of UC research and educators who bridge UC research with the communities we serve.
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Field with tall grasses
Site - County Office

Butte County

The University of California Cooperative Extension in Butte County is a network of scientists and educators that conduct research and outreach in the areas of agriculture, natural resources, youth development, and nutrition.
View Site
Site - County Office

Colusa County

The University of California's 64 Cooperative Extension (UCCE) offices are local problem-solving centers. More than 400 campus-based specialists and county-based farm, home, and youth advisors work as teams to bring the University's research-based information to Californians.
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Site - County Office

Contra Costa County Cooperative Extension

The University of California Cooperative Extension Contra Costa County delivers high quality education and research programs that contribute to: Safe, healthy and accessible food Clean water and a healthy environment Improved nutrition habits and well-nourished residents Healthy youth who contri...
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Site - County Office

Cooperative Extension San Joaquin County

True to the mission of the land grant universities, UC Agriculture and Natural Resources connects the power of UC research in agriculture, natural resources, nutrition and youth development with local communities to improve the lives of all Californians.
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CA Poppies
Site - County Office

Cooperative Extension Ventura County

Subscribe to the Ventura County Newsletter Detection of HLB in VC establishes new quarantine area October 3, 2023 CDFA has declared a quarantine in Ventura County following the detection of the citrus disease Huanglongbing (HLB), or citrus greening, in two citrus trees on one residential property in...
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Site - County Office

Cooperative Extension, Sutter-Yuba Counties

UCCE Sutter‑Yuba Counties provides a robust suite of research-based outreach and services—including agriculture support for rice and field crops, youth development through 4‑H, community gardening help, food preservation guidance, and climate smart agriculture programs. They operate a well-connected local…
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California poppies in full bloom
Site - County Office

Glenn County

The University of California's 64 Cooperative Extension (UCCE) offices are local problem-solving centers. More than 400 campus-based specialists and county-based farm, home, and youth advisors work as teams to bring the University's research-based information to Californians.
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Light rays shining through clouds with mountains in background.
Site - County Office

Inyo and Mono Counties

Serving Inyo and Mono Counties from our Bishop, California office, UC Cooperative Extension connects local communities with research, education, and support in agriculture, environment, and healthy living.
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Site - County Office

Kern County

UC Cooperative Extension - Kern County Kern County is located in the southern Central Valley of the state of California. Established in 1866, it extends east beyond the southern slope of the eastern Sierra Nevada range into the Mojave Desert, and includes parts of the Indian Wells Valley, and…
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