Find the last 4 digits (ZIP+4) for an address in 85640

ZIP 85640, Tumacacori, AZ is filled in. Just type the street address.

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ZIP Code 85640 – Tumacacori, AZ

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

ZIP code85640
CityTumacacori
StateArizona
CountySanta Cruz County
Population207
Time zoneMountain (no DST) · local time
ZIP typeStandard (has a Census ZCTA area)
Land area2.86 sq mi
Center (lat, long)31.5690, -111.0447

Area codes in this area

520

These are the area codes that most often serve ZIP 85640 (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

85646 Tubac · 3.6 mi85648 Rio Rico · 5.6 mi85628 Nogales · 8.4 mi85662 Nogales · 8.4 mi85645 Amado · 10.6 mi85621 Nogales · 15.1 mi85622 Green Valley · 16.4 mi85601 Arivaca · 16.9 mi

About ZIP 85640

ZIP code 85640 is assigned to Tumacacori, Arizona. It lies in Santa Cruz County. Its Census area covers about 2.86 square miles of land. The closest neighboring ZIP is 85646 (Tubac), about 3.6 miles away.

Every address in 85640 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