Hamilton County (IN)

Return to Hamilton County IN Database page

• Metropolitan Emergency Services Agency (MESA) (Formerly IDPS) Project 25 Phase I All County Operations are now on System 3 (Hamilton County Simulcast) of the MESA TRS.

Hamilton County, Noblesville, and Westfield have been issued talkgroups on the Project Hoosier SAFE-T system, but primary operations are on the Metropolitan Emergency Services Agency (MESA) system, formerly known as the Indianapolis Department of Public Safety system.

Hamilton County Government

• 154.01 CSQ Tone-Outs appears to no longer be in use, around 2/10/24

• 460.525 WQZY418 F CSQ Hamilton OWSiren Outdoor Warning Sirens FMN Data
• 154.010 WQWH632 BM CSQ Ham Fire ToneOut Fire: Tone-Out (Countywide) FMN Fire Dispatch

Schools

Hamilton Heights Schools (Arcadia) 

Our Lady of Mt. Carmel

• Private K-8 Website
• 457.4125 WQOX476 M 162.2 PL OLoMC Ops 1 Operations (Ch 1) FMN Schools
• 457.8875 WQOX476 M 123.0 PL OLoMC Ops 2 Operations (Ch 2) FMN Schools

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County Police Unit Numbering

• CARxx County Sheriff (Brass)
• 5# County Sheriff Detectives (2 digits only)
• 14## Arcadia
• 21## Cicero
• 3### County Sheriff
• 4## DNR conservation officers
• 4### Carmel Police
• 5## Atlanta (disbanded in 2017 now handled by HCSO)
• 61## Sheridan
• 7### Noblesville
• 8### Westfield
• 9### Fishers
• 351-36x County Sheriff Reserves (I.E: 360, 351, etc)

Fire Department Websites

• Jackson Twp.Fire Department website
• Carmel Fire Department website
• Fishers Fire Department website

Fire Department #

All Hamilton County Fire Stations and apparatus start with "3"

• 315-Wayne Twp
• 321-Cicero
• 331-White River Twp
• 355-Arcadia
• 356-Atlanta
• 361-Sheridan
• 371-377 Noblesvile
• 381-383 Westfield
• 341-346 Carmel
• 391-397 Fishers

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American National Red Cross

• Report any use of this frequency to RR Admin. This license/frequency may be deprecated.
• 47.620 BM Operations [Cancelled] FM Emergency Ops WPAK826 Removed from DB 3/15/24

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