|Elevation||−128 ft (−40 m)|
Alamorio is an unincorporated community in Imperial County, California. It is located 12.5 miles (20 km), north-northwest of Holtville, at an elevation of 128 feet (40 m) below sea level. The community resides along the Alamo River, and was named by combining the Spanish words alamo (meaning "poplar" or "cottonwood"), and rio (meaning "river").
A post office operated at Alamorio from 1909 to 1917.
- U.S. Geological Survey Geographic Names Information System: Alamorio, California
- Durham, David L. (1998). California's Geographic Names: A Gazetteer of Historic and Modern Names of the State. Clovis, Calif.: Word Dancer Press. p. 1387. ISBN 1-884995-14-4.
- William Bright; Erwin Gustav Gudde (30 November 1998). 1500 California place names: their origin and meaning. University of California Press. p. 12. ISBN 978-0-520-21271-8. Retrieved 20 January 2012. CS1 maint: discouraged parameter (link)