Please click below to go to your county 4-H website.
Alameda
Alameda County Office
224 W Winton Ave, Suite 134
Hayward, CA 94544
Tanya Daly, tdaly@ucanr.edu
Visit for more information about Alameda County 4-H
Amador
Amador County 4-H Office
12200-B Airport Road
Jackson
(209) 223-6484
ahardie@ucanr.edu
Visit for more information about Amador County 4-H
Butte
UCCE Butte County 4-H Office
5 County Center Drive
Oroville, CA 95965
(530) 552-5812
Visit for more information about Butte County 4-H
Calaveras
Calaveras County 4-H Office
891 Mountain Ranch Road
San Andreas
(209) 754-6474
Visit for more information about Calaveras County 4-H
Colusa
Colusa County 4-H Office
Visit for more information about Colusa County 4-H
Contra Costa
Contra Costa 4-H Office
UCCE Contra Costa, 4-H YDP, 2380 Bisso Lane, Suite B, Concord, CA 94520
(925) 608-6690
info@contracosta4h.org
Visit for more information about the Contra Costa 4-H Office
Del Norte
Del Norte 4-H Office
586 G Street
Crescent City, CA 95531
(707) 464-4711
Jacki Bennett, Del Norte Secretary
Visit for more information about the Del Norte 4-H Office
El Dorado
El Dorado 4-H Office
311 Fair Lane
Placerville, CA 95667
(530) 621-5507
ElDorado4H@ucanr.edu
Visit for more information about the El Dorado 4-H Office
Fresno
Fresno 4-H Office
550 E. Shaw Avenue, Ste 100
Fresno, CA 93710
(559) 241-7519
elramirez@ucanr.edu
Visit for more information about the Fresno 4-H Office
Glenn
Glenn 4-H Office
Visit for more information about the Glenn 4-H Office
Humboldt
Humboldt 4-H Office
5630 South Broadway
Eureka, CA 95503
(707) 445-7351
Visit for more information about the Humboldt 4-H Office
Imperial
Imperial 4-H Office
Visit for more information about the Imperial 4-H Office
Inyo
Inyo 4-H Office
1360 North Main Street
Bishop, CA 93514
(760) 873-7855
amyphillips@ucanr.edu
Visit for more information about the Inyo 4-H Office
Kern
Kern 4-H Office
Visit for more information about the Kern 4-H Office
Kings
Kings 4-H Office
680 N. Campus Drive Suite A
Hanford, CA 93230
(559) 852-2730
Visit for more information about the Kings 4-H Office
Lake
Lake 4-H Office
707-263-6838
jgoulart@ucanr.edu
Visit for more information about the Lake 4-H Office
Lassen
Lassen 4-H Office
Visit for more information about the Lassen 4-H Office
Los Angeles
Los Angeles 4-H Office
700 W. Main Street
Alhambra, CA 91801
(626) 586-1971
Visit for more information about the Los Angeles 4-H Office
Madera
Madera 4-H Office
145 Tozer St., Ste. 103
Madera, CA 93638
(559) 675-7879 ext. 7204
llfringer@ucanr.edu
Visit for more information about the Madera 4-H Office
Marin
Marin 4-H Office
1682 Novato Boulevard, Suite 150-B
Novato, CA 94947
(415) 473-2641
kgulick@ucanr.edu
Visit for more information about the Marin 4-H Office
Mariposa
Mariposa 4-H Office
5009 Fairgrounds Road
Mariposa, CA 95338-9435
Visit for more information about the Mariposa 4-H Office
Mendocino
Mendocino 4-H Office
890 North Bush Street
Ukiah, CA 95482
(707) 234-6338
Visit for more information about the Mendocino 4-H Office
Merced
Merced 4-H Office
2145 Wardrobe Ave
Merced, CA 95341
(209) 385-7418
Visit for more information about the Merced 4-H Office
Modoc
Modoc 4-H Office
Visit for more information about the Modoc 4-H Office
Mono
Mono 4-H Office
1360 North Main Street
Bishop, CA 93514
(760) 873-7855
amyphillips@ucanr.edu
Visit for more information about the Mono 4-H Office
Monterey
Monterey 4-H Office
1432 Abbott St
Salinas , CA 93901
Visit for more information about the Monterey 4-H Office
Napa
Napa 4-H Office
1710 Soscol Avenue, Suite 4
Napa, CA 94559-1315
Visit for more information about the Napa 4-H Office
Nevada
Nevada 4-H Office
255 South Auburn St., Suite 1
Grass Valley, CA 95945
(530) 273-4563
jcsimmons@ucanr.edu
Visit for more information about the Nevada 4-H Office
Orange
Orange 4-H Office
(949) 653-1803
oc4h@ucanr.edu
Visit for more information about the Orange 4-H Office
Placer
Placer 4-H Office
2855 2nd St.
Auburn, CA 95603
(530) 889-7386
placer4h@ucanr.edu
Visit for more information about the Placer 4-H Office
Plumas
Plumas 4-H Office
208 Fairground
Road Quincy, CA 95971
(530) 283-6173
jkettle@ucanr.edu
Visit for more information about the Plumas 4-H Office
Riverside
Riverside 4-H Office
2980 Washington Street
Riverside, CA 92504
Visit for more information about the Riverside 4-H Office
Sacramento
Sacramento 4-H Office
4145 Branch Center Road
Sacramento, CA 95827-3823
(916) 875-6530
sacramento4h@ucanr.edu
Visit for more information about the Sacramento 4-H Office
San Benito
San Benito 4-H Office
3228 Southside Rd
Hollister, CA 95023
Visit for more information about the San Benito 4-H Office
San Bernardino
San Bernardino 4-H Office
7863 Central Ave.
Highland, CA 92436
(760) 486-1399
ewatson@ucanr.edu
Visit for more information about the San Bernardino 4-H Office
San Diego
San Diego 4-H Office
9335 Hazard Way Suite 201
San Diego, CA 92123
(805) 242-2454
Visit for more information about the San Diego 4-H Office
San Francisco
San Francisco 4-H Office
1500 Purisima Creek Road
Half Moon Bay, CA 94019
(650) 276-7422
tnypham@ucanr.edu
Visit for more information about the San Francisco 4-H Office
San Joaquin
San Joaquin 4-H Office
2101 East Earhart Avenue Suite 200
Stockton, CA 95206
(209) 953-6106
mdtipsey@ucanr.edu
Visit for more information about the San Joaquin 4-H Office
San Luis Obispo
San Luis Obispo 4-H Office
2156 Sierra Way, Suite C
San Luis Obispo, CA 93401
Visit for more information about the San Luis Obispo 4-H Office
San Mateo
San Mateo 4-H Office
1500 Purisima Creek Road
Half Moon Bay, CA 94019
(650) 276-7422
tnypham@ucanr.edu
Visit for more information about the San Mateo 4-H Office
Santa Barbara
Santa Barbara 4-H Office
1105 E Foster Rd
Santa Maria, CA 93455
(530) 830-9442
enmitchell@ucanr.edu
Visit for more information about the Santa Barbara 4-H Office
Santa Clara
Santa Clara 4-H Office
1553 Berger Drive Bldg. 1
San Jose, CA 95112
scc4hprogram@gmail.com
Visit for more information about the Santa Clara 4-H Office
Santa Cruz
Santa Cruz 4-H Office
500 Westridge Drive,
Watsonville, CA
(831) 205-3180
jkatawicz@ucanr.edu
Visit for more information about the Santa Cruz 4-H Office
Shasta
Shasta 4-H Office
1851 Hartnell Avenue
Redding, CA 96002
(530) 224-4900
Visit for more information about the Shasta 4-H Office
Sierra
Sierra 4-H Office
208 Fairground Road
Quincy, California 95971
(530) 283-6173
jkettle@ucanr.edu
Visit for more information about the Sierra 4-H Office
Siskiyou
Siskiyou 4-H Office
1655 S. Main Street
Yreka, CA
(530) 842-2711
Visit for more information about the Siskiyou 4-H Office
Solano
Solano 4-H Office
501 Texas Street, 1st Floor
Fairfield, CA 94533-5672
(707) 429-5532
Visit for more information about the Solano 4-H Office
Sonoma
Sonoma 4-H Office
133 Aviation Blvd., Suite 109
Santa Rosa, CA 95403
(707) 565-2621
Visit for more information about the Sonoma 4-H Office
Stanislaus
Stanislaus 4-H Office
3800 Cornucopia Way, Suite A
Modesto, California 95358
(209) 525-6800
uccestanislaus@ucanr.edu
Visit for more information about the Stanislaus 4-H Office
Sutter
Sutter 4-H Office
142A Garden Highway
Yuba City, CA 95991
(530) 822-7515
sutteryuba@ucanr.edu
Visit for more information about the Sutter 4-H Office
Tehama
Tehama 4-H Office
1754 Walnut Street
Red Bluff, CA 96080
Visit for more information about the Tehama 4-H Office
Trinity
Trinity 4-H Office
PO Box 1468
Weaverville, CA 96093
Visit for more information about the Trinity 4-H Office
Tulare
Tulare 4-H Office
4437-B S. Laspina Street
Tulare, CA 93274
tularecounty4h@ucanr.edu
Visit for more information about the Tulare 4-H Office
Tuolumne
Tuolumne 4-H Office
52 N. Washington St.
Sonora, CA 95370
(209) 533-6990
Tuolumne4H@ucanr.edu
Visit for more information about the Tuolumne 4-H Office
Ventura
Ventura 4-H Office
669 County Square Drive, Suite 100
Ventura, CA 93003
jangarc@ucanr.edu
Visit for more information about the Ventura 4-H Office
Yolo
Yolo 4-H Office
2780 E. Gibson Road
Woodland, CA 95776
(530) 666-8143
Yolo4H@ucanr.edu
Visit for more information about the Yolo 4-H Office
Yuba
Yuba 4-H Office
142A Garden Highway
Yuba City, CA 9599
(530) 822-7515
sutteryuba@ucanr.edu
Visit for more information about the Yuba 4-H Office