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Welcome to California

This State is Available For Adoption

Expeditions from Mexico, Spain, Russia and England visited California from 1540 to 1792. The first permanent settlement was made in 1769 by Spaniards on San Diego Bay. Spanish and Mexican settlers began developing the area along the coast. An American sailing vessel first reached the coast in 1796. In 1839 a Swiss, John Augustus Sutter, established the "Kingdom of New Helvetia" in the Sacramento River Valley. Americans began arriving in large numbers in 1841. Spain controlled California until 1822 when it was turned over to Mexico. In 1848 Mexico ceded California to the United States. "Gold Fever" struck all sections of the United States and every county in Europe when gold was discovered at Sutter's Mill. Population increased from 15,000 to 250,000 in a short time.

We're excited to bring you a brand-new project featuring genealogical data for all counties in the state of California. What we need, first and foremost, is someone who would like to be the State Administrator for California. We will also need interested parties to take on County Administrator jobs for the counties in California. If you have an interest in becoming the State Administrator, or adopting any of these counties, we hope you'll join us. Contact information is provided at the bottom of the page if you would like to join a fun project and help the genealogical community.


California Counties

Name  Date Formed   Parent County  County Seat   Coordinator  
Alameda  1853 Contra Costa & Santa Clara  Oakland Available
Alpine  1864 El Dorado, Amador, Calaveras  Markleeville  Available
Amador  1854 Calaveras Jackson Available
Butte  1850 Original County   Oroville Available
Calaveras  1850 Original County San Andreas  Available
Colusa  1850 Original County Colusa Available
Contra Costa  1850 Original County Martinez Available
Del Norte  1857 Klamath Crescent City Available
El Dorado  1850 Original County Placerville Available
Fresno  1856 Merced, Mariposa Fresno Available
Glenn  1891 Colusa Willows Available
Humboldt  1853 Trinity Eureka Available
Imperial  1907 San Diego El Centro Available
Inyo  1866 Tulare Independence Available
Kern  1866 Tulare, Los Angeles Bakersfield Available
Kings  1893 Tulare Hanford Available
Lake  1861 Tuolumne Lakeport Available
Lassen  1864 Plumas, Shasta Susanville Available
Los Angeles  1850 Original County Los Angeles Available
Madera  1893 Fresno Madera Available
Marin  1850 Original County San Rafael Available
Mariposa  1850 Original County Mariposa Available
Mendocino  1850 Original County Ukiah Available
Merced  1855 Mariposa Merced Available
Modoc  1874 Siskiyou Alturas Available
Mono  1861 Calaveras, Fresno Bridgeport Available
Monterey  1850 Original County Salinas Available
Napa  1850 Original County Napa Available
Nevada  1851 Yuba Nevada City  Available
Orange  1889 Los Angeles Santa Ana Available
Placer  1851 Yuba, Sutter Auburn Available
Plumas  1854 Butte Quincy Available
Riverside  1893 San Diego, San Bernardino  Riverside Available
Sacramento  1850 Original County Sacramento Available
San Benito  1874 Monterey Hollister Available
San Bernardino  1853 Los Angeles San Bernardino  Available
San Diego  1850 Original County San Diego Available
San Francisco  1850 Original County San Francisco Available
San Joaquin  1850 Original County Stockton Available
San Luis Obispo  1850 Original County San Luis Obispo Available
San Mateo  1856 San Francisco Redwood City Available
Santa Barbara  1850 Original County Santa Barbara Available
Santa Clara  1850 Original County San Jose Available
Santa Cruz  1850 Original County Santa Cruz Available
Shasta  1850 Original County Redding Available
Sierra  1852 Yuba Downieville Available
Siskiyou  1852 Shasta, Klamath Yreka Available
Solano  1850 Original County Fairfield Available
Sonoma  1850 Original County Santa Rosa Available
Stanislaus  1854 Tuolumne Modesto Available
Sutter  1850 Original County Yuba City Available
Tehama  1856 Colusa, Butte, Shasta Red Bluff Available
Trinity  1850 Original County Weaverville Available
Tulare  1852 Mariposa Visalia Available
Tuolumne  1850 Original County Sonora Available
Ventura  1872 Santa Barbara Ventura Available
Yolo  1850 Original County Woodland Available
Yuba  1850 Original County Marysville Available


For information about becoming the State Administrator for California, contact either Germaine Palmer Hubacka or Gail Meyer Kilgore.

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