County Name: Alameda
State-County: CA-Alameda
State Abbr.: CA
Formed: 1853
Start: 1853
End: 1866
Coverage %: 13
Notes:
County Name: Alpine
State-County: CA-Alpine
State Abbr.: CA
Formed: 1864
Start: 1883
End: 1969
Coverage %: 100
Notes:
County Name: Amador
State-County: CA-Amador
State Abbr.: CA
Formed: 1854
Start: 1854
End: 1917
Coverage %: 66
Notes: Courthouse fire in 1948
County Name: Butte
State-County: CA-Butte
State Abbr.: CA
Formed: 1850
Start: 1851
End: 1920
Coverage %: 70
Notes:
County Name: Calaveras
State-County: CA-Calaveras
State Abbr.: CA
Formed: 1850
Start: 1854
End: 1905
Coverage %: 53
Notes:
County Name: Colusa
State-County: CA-Colusa
State Abbr.: CA
Formed: 1850
Start: 1853
End: 1922
Coverage %: 71
Notes:
County Name: Contra Costa
State-County: CA-Contra Costa
State Abbr.: CA
Formed: 1850
Start: 0
End: 0
Coverage %: 0
Notes: FamilySearch has index to marriages (grooms), 1854-1941 (surnames A-M)
County Name: Del Norte
State-County: CA-Del Norte
State Abbr.: CA
Formed: 1857
Start: 1857
End: 1905
Coverage %: 52
Notes:
County Name: El Dorado
State-County: CA-El Dorado
State Abbr.: CA
Formed: 1850
Start: 1851
End: 1932
Coverage %: 82
Notes: Fires in 1910 and 1920
County Name: Fresno
State-County: CA-Fresno
State Abbr.: CA
Formed: 1856
Start: 1905
End: 1919
Coverage %: 31
Notes:
County Name: Glenn
State-County: CA-Glenn
State Abbr.: CA
Formed: 1891
Start: 1891
End: 1928
Coverage %: 63
Notes:
County Name: Humboldt
State-County: CA-Humboldt
State Abbr.: CA
Formed: 1853
Start: 0
End: 0
Coverage %: 0
Notes:
County Name: Imperial
State-County: CA-Imperial
State Abbr.: CA
Formed: 1907
Start: 0
End: 0
Coverage %: 0
Notes:
County Name: Inyo
State-County: CA-Inyo
State Abbr.: CA
Formed: 1866
Start: 1873
End: 1919
Coverage %: 60
Notes: Earthquake in 1872, fire 1886
County Name: Kern
State-County: CA-Kern
State Abbr.: CA
Formed: 1866
Start: 0
End: 0
Coverage %: 0
Notes:
County Name: Kings
State-County: CA-Kings
State Abbr.: CA
Formed: 1893
Start: 0
End: 0
Coverage %: 0
Notes:
County Name: Lake
State-County: CA-Lake
State Abbr.: CA
Formed: 1861
Start: 1867
End: 1950
Coverage %: 100
Notes: Courthouse fire in 1867
County Name: Lassen
State-County: CA-Lassen
State Abbr.: CA
Formed: 1864
Start: 1864
End: 1924
Coverage %: 70
Notes:
County Name: Los Angeles
State-County: CA-Los Angeles
State Abbr.: CA
Formed: 1850
Start: 1851
End: 1983
Coverage %: 100
Notes:
County Name: Madera
State-County: CA-Madera
State Abbr.: CA
Formed: 1893
Start: 1893
End: 1905
Coverage %: 21
Notes: Fire in 1906
County Name: Marin
State-County: CA-Marin
State Abbr.: CA
Formed: 1850
Start: 1856
End: 1905
Coverage %: 52
Notes:
County Name: Mariposa
State-County: CA-Mariposa
State Abbr.: CA
Formed: 1850
Start: 0
End: 0
Coverage %: 0
Notes:
County Name: Mendocino
State-County: CA-Mendocino
State Abbr.: CA
Formed: 1850
Start: 1890
End: 1924
Coverage %: 57
Notes:
County Name: Merced
State-County: CA-Merced
State Abbr.: CA
Formed: 1855
Start: 1873
End: 1875
Coverage %: 3
Notes:
County Name: Modoc
State-County: CA-Modoc
State Abbr.: CA
Formed: 1874
Start: 0
End: 0
Coverage %: 0
Notes:
County Name: Mono
State-County: CA-Mono
State Abbr.: CA
Formed: 1861
Start: 1862
End: 1919
Coverage %: 65
Notes:
County Name: Monterey
State-County: CA-Monterey
State Abbr.: CA
Formed: 1850
Start: 1859
End: 1907
Coverage %: 53
Notes:
County Name: Napa
State-County: CA-Napa
State Abbr.: CA
Formed: 1850
Start: 0
End: 0
Coverage %: 0
Notes:
County Name: Nevada
State-County: CA-Nevada
State Abbr.: CA
Formed: 1851
Start: 1856
End: 1931
Coverage %: 80
Notes: Fires in 1856 and 1863
County Name: Orange
State-County: CA-Orange
State Abbr.: CA
Formed: 1889
Start: 1889
End: 1951
Coverage %: 100
Notes:
County Name: Placer
State-County: CA-Placer
State Abbr.: CA
Formed: 1851
Start: 1873
End: 1919
Coverage %: 60
Notes:
County Name: Plumas
State-County: CA-Plumas
State Abbr.: CA
Formed: 1854
Start: 1854
End: 1905
Coverage %: 53
Notes:
County Name: Riverside
State-County: CA-Riverside
State Abbr.: CA
Formed: 1893
Start: 0
End: 0
Coverage %: 0
Notes:
County Name: Sacramento
State-County: CA-Sacramento
State Abbr.: CA
Formed: 1850
Start: 1850
End: 1917
Coverage %: 67
Notes:
County Name: San Benito
State-County: CA-San Benito
State Abbr.: CA
Formed: 1874
Start: 1870
End: 1944
Coverage %: 93
Notes:
County Name: San Bernardino
State-County: CA-San Bernardino
State Abbr.: CA
Formed: 1853
Start: 1855
End: 1905
Coverage %: 53
Notes:
County Name: San Diego
State-County: CA-San Diego
State Abbr.: CA
Formed: 1850
Start: 1850
End: 1866
Coverage %: 16
Notes:
County Name: San Francisco
State-County: CA-San Francisco
State Abbr.: CA
Formed: 1856
Start: 1860
End: 1975
Coverage %: 100
Notes: Earthquake in 1906
County Name: San Joaquin
State-County: CA-San Joaquin
State Abbr.: CA
Formed: 1850
Start: 1905
End: 1915
Coverage %: 22
Notes:
County Name: San Luis Obispo
State-County: CA-San Luis Obispo
State Abbr.: CA
Formed: 1850
Start: 1850
End: 1913
Coverage %: 63
Notes:
County Name: San Mateo
State-County: CA-San Mateo
State Abbr.: CA
Formed: 1856
Start: 0
End: 0
Coverage %: 0
Notes:
County Name: Santa Barbara
State-County: CA-Santa Barbara
State Abbr.: CA
Formed: 1850
Start: 1858
End: 1918
Coverage %: 65
Notes:
County Name: Santa Clara
State-County: CA-Santa Clara
State Abbr.: CA
Formed: 1850
Start: 1849
End: 1917
Coverage %: 67
Notes: Fire 1931
County Name: Santa Cruz
State-County: CA-Santa Cruz
State Abbr.: CA
Formed: 1850
Start: 1851
End: 1905
Coverage %: 55
Notes:
County Name: Shasta
State-County: CA-Shasta
State Abbr.: CA
Formed: 1850
Start: 1852
End: 1905
Coverage %: 54
Notes: Fire 1853
County Name: Sierra
State-County: CA-Sierra
State Abbr.: CA
Formed: 1852
Start: 1853
End: 1905
Coverage %: 54
Notes:
County Name: Siskiyou
State-County: CA-Siskiyou
State Abbr.: CA
Formed: 1852
Start: 0
End: 0
Coverage %: 0
Notes:
County Name: Solano
State-County: CA-Solano
State Abbr.: CA
Formed: 1850
Start: 1850
End: 1883
Coverage %: 33
Notes:
County Name: Sonoma
State-County: CA-Sonoma
State Abbr.: CA
Formed: 1850
Start: 1846
End: 1920
Coverage %: 71
Notes: Earthquake 1906
County Name: Stanislaus
State-County: CA-Stanislaus
State Abbr.: CA
Formed: 1854
Start: 1854
End: 1920
Coverage %: 69
Notes:
County Name: Sutter
State-County: CA-Sutter
State Abbr.: CA
Formed: 1850
Start: 1850
End: 1935
Coverage %: 85
Notes: Fires in 1871 and 1873
County Name: Tehama
State-County: CA-Tehama
State Abbr.: CA
Formed: 1856
Start: 1856
End: 1922
Coverage %: 70
Notes:
County Name: Trinity
State-County: CA-Trinity
State Abbr.: CA
Formed: 1850
Start: 1893
End: 1894
Coverage %: 2
Notes:
County Name: Tulare
State-County: CA-Tulare
State Abbr.: CA
Formed: 1852
Start: 0
End: 0
Coverage %: 0
Notes:
County Name: Tuolumne
State-County: CA-Tuolumne
State Abbr.: CA
Formed: 1850
Start: 1850
End: 1862
Coverage %: 12
Notes:
County Name: Ventura
State-County: CA-Ventura
State Abbr.: CA
Formed: 1872
Start: 0
End: 0
Coverage %: 0
Notes:
County Name: Yolo
State-County: CA-Yolo
State Abbr.: CA
Formed: 1850
Start: 1850
End: 1923
Coverage %: 73
Notes:
County Name: Yuba
State-County: CA-Yuba
State Abbr.: CA
Formed: 1850
Start: 1851
End: 1905
Coverage %: 55
Notes: