How to Address Mail to Someone in San Carlos Unit at ASPC Perryville
Here's the exact format for addressing mail to someone in the San Carlos Unit: Inmate Name and ADC # P.O. Box 3700 Goodyear, AZ 85338
Note: For San Carlos Unit mail, use P.O. Box 3700 in Goodyear, AZ 85338 exactly as written so it routes correctly.
Include both the person's full name and their ADC number on the first line. This helps staff match your envelope to the right person in the San Carlos Unit.
Before sealing the envelope, double-check that destination line: P.O. Box 3700, Goodyear, AZ 85338. A wrong box number, city, or ZIP can delay delivery or get your mail returned.
If your letter seems delayed, you can call ASPC Perryville's main number at (623) 853-0304 with general questions about mail.
For questions about the inmate mail policy itself (DO 914) - like comments, complaints, or policy clarifications - ADCRR directs the public to contact Constituent Services.
Pre Send Checklist
- ✓ Write the incarcerated person’s full name and ADC number on the first address line
- ✓ Use the exact destination: P.O. Box 3700, Goodyear, AZ 85338
- ✓ Include your return address on the envelope
- ✓ For general mail questions: call ASPC Perryville at (623) 853-0304
- ✓ For mail policy (DO 914) comments/complaints/questions: contact ADCRR Constituent Services
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