ZIP code · Mammoth · Arizona · United States
ZIP code 85618 — Mammoth
ZIP code 85618 serves Mammoth, Arizona.
- Postal code
- 85618Single source Value from one source, not cross-checked.
- City
- Mammoth
- County
- Pinal
- State
- Arizona
- Country
- United States
- Coordinates
- 32.7239, -110.6440 — precision precise (locality)
View on OpenStreetMap - Population
- 1,347 (ZCTA, ACS 5-year)
- Median household income
- $48,814
- Median age
- 59.1
- Time zone
- America/Phoenix (UTC−7, no DST)
- Area code
- 520 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Nearby localities
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page