The city of Costa Mesa encompasses a total of 16 square miles with its southernmost border only 1-mile from the Pacific Ocean. The single largest center of commercial activity is South Coast Plaza, a shopping center noted for its architecture and size. The volume of sales generated by South Coast Plaza, on the strength of 322 stores, places it among the highest volume regional shopping centers in the nation.
Costa Mesa offers 26 parks, a municipal golf course, 26 public schools and 2 libraries. It is also home to the Orange County Fairgrounds, which hosts one of the largest fairs in California, the Orange County Fair, each July.