There is a county in Southern California named Orange.
Southern California . The region is traditionally described as eight counties , based on demographics and economic ties : Imperial , Los Angeles , Orange , Riverside , San Bernardino , San Diego , Santa Barbara , and Ventura . For Community Supported Agriculture ( CSA ) metropolitan purposes , the five counties of Los Angeles , Orange , Riverside , San Bernardino , and Ventura , are all combined to make up the Greater Los Angeles Area with over 17.5 million people .