Arizona Encrypted Agencies
27 public safety agencies in Arizona have encrypted their radio communications.
RadioReference Verification
| Agency Name | County | Type | Encryption | Scope |
|---|---|---|---|---|
| Maricopa | Police | P25 AES | Partially Encrypted | |
| Pinal | Police | P25 AES | Fully Encrypted | |
| Maricopa | Airport | P25 AES-256 | Fully Encrypted | |
| Maricopa, Pinal | Police | P25 AES-256 | Fully Encrypted | |
| Maricopa | Airport | P25 AES-256 | Fully Encrypted | |
| Maricopa | Airport | P25 AES-256 | Fully Encrypted | |
| Maricopa | Police | P25 AES-256 | Partially Encrypted | |
| Cochise | Military | P25 AES-256 | Fully Encrypted | |
| La Paz | Sheriff | P25 ADP | Fully Encrypted | |
| Pima | Police | P25 AES-256 | Fully Encrypted | |
| Pinal | Police | P25 AES-256 | Fully Encrypted | |
| Maricopa | Police | P25 AES | Fully Encrypted | |
| Gila | Police | P25 AES-256 | Fully Encrypted | |
| Maricopa | Other | P25 AES-256 | Fully Encrypted | |
| Maricopa | Fire | P25 AES-256 | Fully Encrypted | |
| Maricopa | Airport | P25 AES-256 | Fully Encrypted | |
| Pinal | Sheriff | P25 AES | Fully Encrypted | |
| Maricopa, Pinal | Police | P25 AES-256 | Fully Encrypted | |
| Yuma | Fire | P25 ADP | Fully Encrypted | |
| Maricopa | Police | P25 AES | Fully Encrypted | |
| Yuma | Fire | P25 AES-256 | Fully Encrypted | |
| Yuma | Fire | P25 AES-256 | Fully Encrypted | |
| Yuma | Fire | P25 ADP | Tactical Only | |
| Yuma | Police | P25 AES-256 | Fully Encrypted | |
| Yuma | Sheriff | P25 AES-256 | Fully Encrypted | |
| Mohave | Police | P25 AES-256 | Fully Encrypted | |
| Yuma | Police | P25 AES-256 | Fully Encrypted |
Browse Arizona by County
Search or select a county to see encrypted agencies in that area.
Frequently Asked Questions
How many public safety agencies in Arizona are encrypted?
27 agencies in Arizona are documented as encrypted: 24 (89%) fully encrypted and 3 with partial encryption. See the full table below for specific agencies.
Which Arizona agencies have verified encryption data?
22 of the 27 agencies listed here (81%) have been checked directly against the RadioReference API, covering 176 documented talkgroups. The rest are sourced from the community-maintained RadioReference Wiki and may be less current.
Which county in Arizona has the most encrypted agencies?
Maricopa County leads Arizona with 10 encrypted agencies (80% fully encrypted). Browse the county list below to see how your area compares.
Can I still monitor police scanners anywhere in Arizona?
Yes. 3 agencies in Arizona have only partial encryption, and fire/EMS channels frequently stay open even in counties where police departments have gone dark. Use the filters below to find what's still accessible.
Can Arizona residents get an encryption decision reversed?
Yes — encryption is a local policy decision, not a technical requirement. Communities in other states have reversed encryption decisions through sustained city council pressure and public-records requests; see our guide on fighting encryption for the specific tactics that have worked.
Fight Encryption in Arizona
Join the movement to restore transparency to public safety communications.