Zip Code 85145 — Red Rock, AZ
85145 is a ZIP Code associated with Red Rock, AZ, located within Pinal. 85145 ranks #21 out of 29 ZIP codes in Pinal County by population (and #262 out of 417 in AZ). The area supports an estimated population of 3,277 residents across Data Pending housing units, with a population density of 32.9 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (32.543220, -111.394150)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 85145 |
| Primary City | Red Rock |
| State / Province | AZ |
| County | Pinal |
| Total Population | 3,277 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 32.9 people/sq mi |
| Timezone | America/Phoenix |
How 85145 Compares
| Metric | ZIP 85145 | Pinal County | AZ State Average |
|---|
| Population | 3,277 | 562,837 (Total) | 7,380,680 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 32.9 /sq mi | -- | -- |
| County Pop Rank | #21 of 29 | -- | -- |
Nearby ZIP Codes
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 →