Rio Rico, Arizona

1 ZIP code · Mountain (no DST, Arizona) time

ZIP codes (largest first)

85648 · 22,118
Population22,017
StateArizona
CountySanta Cruz County
Time zoneMountain (no DST, Arizona)
Land area63.09 sq mi

Area codes in this area

520

These are the area codes that most often serve Rio Rico (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Find the ZIP+4 for an address in Rio Rico

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Population: U.S. Census Bureau, ACS 5-year estimates, 2024.