New California may refer to:
*
Alta California
Alta California ('Upper California'), also known as ('New California') among other names, was a province of New Spain, formally established in 1804. Along with the Baja California peninsula, it had previously comprised the province of , but ...
, a 19th-century Spanish and later Mexican territory officially known as ''Nueva California'' between 1804 and 1824
* A 21st-century proposal for
partition and secession in California
California, the most populous state in the United States and third largest in area after Alaska and Texas, has been the subject of more than 220 proposals to divide it into multiple states since its admission to the Union in 1850, including at ...
*
New California, Ohio
New California is a census-designated place in central Jerome Township, Union County, Ohio, United States. It is located at , at the intersection of U.S. Route 42 and Industrial Parkway, just south of 42's intersection with U.S. Route 33.
De ...
, a census-designated place
*
Garden City, Texas, formerly known as New California
*
New California Republic, a fictional federal republic and faction featured in the ''Fallout'' series
* ''
Fallout: New California'', a ''Fallout'' fan game
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