Northridge is the name of some places in the U.S. state of Ohio:
A US state is any one of the fifty subnational entities of the United States of America that share Sovereignty with the federal government Ohio ( is a Midwestern state of the United States. As part of the Great Lakes region, Ohio has long been a cultural and geographical crossroads Northridge is a Census-designated place (CDP in Clark County, Ohio, United States. Northridge is a Census-designated place (CDP in Montgomery County, Ohio, United States.