Place:Alameda, California, United States


NameAlameda
Alt namesAlamedasource: Getty Vocabulary Program
TypeCounty
Coordinates37.6°N 121.883°W
Located inCalifornia, United States     (1858 - )
source: Getty Thesaurus of Geographic Names
source: Family History Library Catalog


the text in this section is copied from an article in Wikipedia

Alameda County is located in the state of California in the United States. As of the 2020 census, the population was 1,682,353, making it the 7th-most populous county in the state and 21st most populous nationally. The county seat is Oakland. Alameda County is in the San Francisco Bay Area, occupying much of the East Bay region.

The Spanish word alameda means either "a grove of poplars...or a tree lined street." The name was originally used to describe the Arroyo de la Alameda. The willow and sycamore trees along the banks of the river reminded the early Spanish explorers of a road lined with trees. Although a strict translation to English might be "Poplar Grove Creek," the name of the principal stream that flows through the county is now simply "Alameda Creek."

Alameda County is part of the San Francisco–Oakland–Berkeley, CA Metropolitan Statistical Area, and the San Jose–San Francisco–Oakland, CA Combined Statistical Area.

Contents

History

the text in this section is copied from an article in Wikipedia

The county was formed on March 25, 1853, from a large portion of Contra Costa County and a smaller portion of Santa Clara County.

The county seat at the time of the county's formation was located at Alvarado, now part of Union City. In 1856, it was moved to San Leandro, where the county courthouse was destroyed by the devastating 1868 quake on the Hayward Fault. The county seat was then re-established in the town of Brooklyn from 1872 to 1875. Brooklyn is now part of Oakland, which has been the county seat since 1873.

Much of what is now an intensively urban region was initially developed as a trolley car suburb of San Francisco in the late 19th and early 20th centuries. The historical progression from Native American tribal lands to Spanish then Mexican ranches, then to farms, ranches, and orchards, then to multiple city centers and suburbs, is shared with the adjacent and closely associated Contra Costa County.

Timeline

Date Event Source
1835 Court records recorded Source:Red Book: American State, County, and Town Sources
1853 Land records recorded Source:Red Book: American State, County, and Town Sources
1853 Marriage records recorded Source:Red Book: American State, County, and Town Sources
1853 Probate records recorded Source:Red Book: American State, County, and Town Sources
1858 County formed Source:Red Book: American State, County, and Town Sources
1860 First census Source:Population of States and Counties of the United States: 1790-1990
1860 No significant boundary changes after this year Source:Population of States and Counties of the United States: 1790-1990
1873 Birth records recorded Source:Red Book: American State, County, and Town Sources

Population History

source: Source:Population of States and Counties of the United States: 1790-1990
Census Year Population
1860 8,927
1870 24,237
1880 62,976
1890 93,864
1900 130,197
1910 246,131
1920 344,177
1930 474,883
1940 513,011
1950 740,315
1960 908,209
1970 1,073,184
1980 1,105,379
1990 1,279,182

Cemeteries

Cemeteries of Alameda County, California, United States

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