Rio Rico, AZ ZIP code
The ZIP code for Rio Rico, Arizona is 85648. It is in Santa Cruz County.
- Population in these ZIPs
- 22,118
- Avg. median income
- $61,500population-weighted
- Typical home value
- $265,300population-weighted
- Metro area
- Nogales, AZ
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Rio Rico, AZ ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 85648 | 22,118 | $61,519 | $265,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Rio Rico
Frequently asked questions
What is the ZIP code for Rio Rico, AZ?
The ZIP code for Rio Rico, AZ is 85648.
What county is Rio Rico, Arizona in?
Rio Rico ZIP codes are in Santa Cruz County.