[Orange County] is known for its affluence and political conservatism – a 2005 academic study listed three Orange County cities as being among America's 25 "most conservative," making it one of two counties in the country containing more than one such city (Maricopa County, Arizona, also has three cities on the list).[3] It is part of the Tech Coast.
http://en.wikipedia.org/wiki/Orange_County,_California