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).
Enriching Lives. lacounty.gov. Estimated Population of the 88 Cities in the. County of Los Angeles. Cities Population Cities Population. Agoura Hills 23,387. Alhambra 89,501. Arcadia 56,719.