57 Police Departments
20 Sheriff Offices
16 Fire Departments
2 EMS Agencies
Fully Encrypted 94 agencies (90%)
Partially Encrypted 11 agencies (10%)

RadioReference Verification

βœ“
67 Verified Agencies
64%
+
4 Discovered via RadioReference
πŸ“‘
1,831 Documented Talkgroups
538 encrypted 16 mixed Browse →
Showing 105 of 105 agencies
Agency Name County Type Encryption Scope
Adams Sheriff P25 AES-256 Fully Encrypted
Arapahoe Police P25 ADP Fully Encrypted
Arapahoe Sheriff P25 ADP Tactical Only
Fremont Ems P25 ADP Fully Encrypted
Adams/Jefferson Police P25 AES Fully Encrypted
Denver Police P25 AES Fully Encrypted
Adams/Arapahoe/Douglas Police P25 AES Fully Encrypted
Pueblo Police P25 ADP Fully Encrypted
Bent Sheriff P25 ADP Fully Encrypted
Broomfield Police P25 AES-256 Fully Encrypted
Adams/Arapahoe/Douglas Other P25 AES-256 Fully Encrypted
Fremont Fire P25 ADP Fully Encrypted
Fremont Police P25 ADP Fully Encrypted
Garfield Police P25 ADP Fully Encrypted
Douglas Police P25 ADP Fully Encrypted
Chafee Fire P25 AES-256 Specific Channels
Chafee Sheriff P25 AES-256 Specific Channels
Arapahoe Police P25 ADP Fully Encrypted
Mesa Police P25 ADP Fully Encrypted
Mesa Police P25 ADP Fully Encrypted
Statewide Other P25 AES-256 Fully Encrypted
El Paso Police P25 AES-256 Fully Encrypted
Larimer Police P25 AES-256 Fully Encrypted
Statewide State P25 AES-256 Fully Encrypted
Arapahoe Police P25 ADP Fully Encrypted
Crowley Sheriff P25 AES-256 Fully Encrypted
Fremont Fire P25 ADP Fully Encrypted
Denver Fire P25 AES Fully Encrypted
Denver Airport P25 AES-256 Fully Encrypted
Denver Transit P25 AES-256 Fully Encrypted
Denver Police P25 AES Fully Encrypted
Douglas Sheriff P25 ADP Tactical Only
Statewide Other P25 AES-256 Fully Encrypted
Jefferson Police P25 ADP Fully Encrypted
Elbert Sheriff P25 ADP Fully Encrypted
Elbert Police P25 ADP Fully Encrypted
El Paso Transit P25 AES-256 Specific Channels
El Paso Sheriff P25 AES-256 Tactical Only
Arapahoe Police P25 ADP Fully Encrypted
Larimer Police P25 ADP Fully Encrypted
Fremont Fire P25 ADP Fully Encrypted
Fremont Police P25 ADP Fully Encrypted
El Paso Military P25 AES-256 Fully Encrypted
Larimer Police P25 ADP Fully Encrypted
Fremont Fire P25 ADP Fully Encrypted
Fremont Sheriff P25 ADP Fully Encrypted
Mesa Police P25 ADP Fully Encrypted
Garfield Sheriff P25 ADP Fully Encrypted
Gllpin Sheriff P25 ADP Tactical Only
Arapahoe Police P25 ADP Fully Encrypted
Garfield Police P25 ADP Fully Encrypted
Jefferson Police P25 ADP Fully Encrypted
Statewide Other P25 AES-256 Specific Channels
Grand Sheriff P25 ADP Fully Encrypted
Mesa Police P25 ADP Tactical Only
Arapahoe Police P25 ADP Tactical Only
Jefferson Sheriff P25 ADP Fully Encrypted
Kiowa Sheriff P25 ADP Fully Encrypted
Otero Fire P25 ADP Fully Encrypted
Otero Police P25 ADP Fully Encrypted
Jefferson Police P25 ADP Fully Encrypted
Jefferson Police P25 AES Fully Encrypted
Prowers Police P25 AES-256 Fully Encrypted
Larimer Sheriff P25 AES-256 Fully Encrypted
Bent Police P25 AES-256 Fully Encrypted
Arapahoe Police P25 AES-256 Fully Encrypted
Logan Sheriff P25 ADP Fully Encrypted
Douglas Police P25 ADP Fully Encrypted
Boulder/Weld State P25 AES-256 Fully Encrypted
Larimer Fire P25 ADP Fully Encrypted
Larimer Police P25 ADP Fully Encrypted
Rio Blanco Police P25 ADP Fully Encrypted
Mesa Sheriff P25 ADP Fully Encrypted
Moffat Sheriff P25 ADP Fully Encrypted
Montrose Police P25 AES-256 Fully Encrypted
Jefferson Police P25 ADP Fully Encrypted
Jefferson Police P25 ADP Fully Encrypted
Garfield Police P25 ADP Fully Encrypted
Montrose Police P25 AES-256 Fully Encrypted
Garfield Police P25 ADP Fully Encrypted
Park Sheriff P25 ADP Fully Encrypted
Douglas Police P25 ADP Fully Encrypted
Fremont Fire P25 ADP Fully Encrypted
Larimar Fire P25 ADP Fully Encrypted
Pueblo Fire P25 AES-256 Fully Encrypted
Pueblo Police P25 AES-256 Fully Encrypted
Garfield Police P25 ADP Fully Encrypted
Rio Blanco Sheriff P25 ADP Fully Encrypted
Fremont Fire P25 ADP Fully Encrypted
Pueblo Fire P25 ADP Tactical Only
Arapahoe Police P25 ADP Fully Encrypted
Garfield Police P25 ADP Fully Encrypted
Elbert Police P25 ADP Fully Encrypted
Denver Douglas Fire P25 AES-256 Fully Encrypted
Fremont Fire P25 ADP Fully Encrypted
Larimer Police P25 AES-256 Fully Encrypted
Adams/Weld Police P25 AES Fully Encrypted
Fremont Fire P25 ADP Fully Encrypted
Jefferson Police P25 AES-256 Fully Encrypted
Adams/Jefferson Police P25 AES Fully Encrypted
Yuma Ems P25 ADP Fully Encrypted
Denver Police P25 AES-256 Fully Encrypted
Montrose Police P25 AES-256 Fully Encrypted
Park Police P25 AES-256 Fully Encrypted
Pueblo Police P25 AES-256 Fully Encrypted

Related Case Study

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Fight Encryption in Colorado

Join the movement to restore transparency to public safety communications.

Take Action for Transparency

Your voice matters. Here are concrete ways to advocate for open police communications in your community.

πŸ“§

Contact Your Representatives

Use our templates to email your local officials about police radio encryption policies.

Get Started
πŸ“š

Read Case Studies

See how encryption has affected real communities - from Highland Park to Chicago.

View Cases
πŸ“’

Spread Awareness

Share evidence about police radio encryption with your network and community.

πŸ“Š

See the Evidence

Review the facts, myths, and research on police radio encryption.

View Evidence
🎀

Public Testimony

Learn how to speak effectively at city council and public safety meetings.

Prepare to Speak
πŸ“₯

Download Resources

Get FOIA templates, talking points, and materials for advocacy.

Access Toolkit

Take Action for Transparency

Your voice matters. Here are concrete ways to advocate for open police communications in your community.

πŸ“§

Contact Your Representatives

Use our templates to email your local officials about police radio encryption policies.

Get Started
πŸ“š

Read Case Studies

See how encryption has affected real communities - from Highland Park to Chicago.

View Cases
πŸ“’

Spread Awareness

Share evidence about police radio encryption with your network and community.

πŸ“Š

See the Evidence

Review the facts, myths, and research on police radio encryption.

View Evidence
🎀

Public Testimony

Learn how to speak effectively at city council and public safety meetings.

Prepare to Speak
πŸ“₯

Download Resources

Get FOIA templates, talking points, and materials for advocacy.

Access Toolkit