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).
Zip code 92653, Laguna Hills CA is in USDA Hardiness Zone 10a: 30F to 35F. Using updated climate data through 2010, 92653 is in the Plantmaps Hardiness Zone 9b: 25F to 30F. The average first frost in 92653 is between December 21 - 31, while the average last frost occurs between January 21 - 31.