About 85618 - Mammoth, Arizona
ZIP code 85618 covers the community of Mammoth in Arizona, the United States. This area falls under Pinal County.
Census data puts the population of this ZIP code at 1,550 residents. It's a quieter, less populous area than the typical Arizona ZIP code (avg. ~18,179).
Population density runs around 2 people per sq. mile, making it a rural area.
Other ZIP code codes in Arizona serve areas such as Queen Creek, Buckeye, Peoria.