Anaheim, California is a city with smallest population  among other cities in Orange County.
Anaheim ( pronounced [ ˈænəhaɪm ] ) is a city in Orange County , California , part of the Los Angeles metropolitan area . As of the 2010 United States Census , the city had a population of 336,265 , making it the most populous city in Orange County and the 10th most populous city in California . Orange County, California . The county 's four largest cities , Anaheim , Santa Ana , Irvine , and Huntington Beach each have populations exceeding 200,000 .