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Zip Code 85646 — Tubac, AZ

85646 is a ZIP Code associated with Tubac, AZ, located within Santa Cruz. The postal region supports an estimated population of 1,345 residents across Data Pending housing units, with a population density of 7.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (31.620090, -111.051920)

Data MetricLocal Statistic
Postal / Zip Code85646
Primary CityTubac
State / ProvinceAZ
CountySanta Cruz
Total Population1,345
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density7.5 people/sq mi
TimezoneAmerica/Phoenix

How 85646 Compares

MetricZIP 85646Santa Cruz CountyAZ State Average
Population1,34549,3687,380,680
Median IncomeData PendingN/AN/A
Population Density7.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 85640Tumacacori3.7 mi207N/A
Zip 85645Amado7.6 mi1,249N/A
Zip 85648Rio Rico7.9 mi22,118N/A
Zip 85622Green Valley12.8 mi6,518N/A
Zip 85621Nogales13.6 mi21,593N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →