Find the last 4 digits (ZIP+4) for an address in 85648

ZIP 85648, Rio Rico, AZ is filled in. Just type the street address.

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ZIP Code 85648 – Rio Rico, AZ

Rio Rico, Arizona · Santa Cruz County · Mountain (no DST) time

ZIP code85648
CityRio Rico
StateArizona
CountySanta Cruz County
Population22,118
Time zoneMountain (no DST) · local time
ZIP typeStandard (has a Census ZCTA area)
Land area215.43 sq mi
Center (lat, long)31.4964, -111.0013

Area codes in this area

520

These are the area codes that most often serve ZIP 85648 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

85640 Tumacacori · 5.6 mi85628 Nogales · 5.9 mi85662 Nogales · 5.9 mi85646 Tubac · 9.1 mi85621 Nogales · 9.6 mi85645 Amado · 16.2 mi85624 Patagonia · 16.5 mi85601 Arivaca · 20.3 mi

About ZIP 85648

ZIP code 85648 is assigned to Rio Rico, Arizona. It lies in Santa Cruz County. Its Census area covers about 215.43 square miles of land. The closest neighboring ZIP is 85640 (Tumacacori), about 5.6 miles away.

Every address in 85648 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources