You can't 'unlink' the iPhone from your iTunes account (unless you change the iTunes account you're logged into on the computer, then sync, but ion that case you won't be able to use the apps you have already bought).
PEOPLE OVERVIEW. The 2016 Laguna Hills, California, population is 31,748. There are 4,810 people per square mile (population density).
The US median is 37.4. 55.92% of people in Laguna Hills, California, are married. 9.74% are divorced. The average household size is 2.95 people. 33.83% of people are married, with children. 8.42% have children, but are single.