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).
Laguna is a census-designated place (CDP) in Cibola County, New Mexico, United States. The population was 1,241 at the 2010 census. It is located west of Albuquerque. Laguna was founded in 1699, making it the most recent of the New Mexican pueblos. The people of Laguna Pueblo speak Western Keresan.