Mercer County Sheriff's Dept.
Mercer, North Dakota
How we verified this
As of August 2026 RadioReference lists all three Mercer County, North Dakota sheriff talkgroups on the state SIRN system as encrypted — "29101 | T Enc | MERCER SO MAIN | Sheriff's Office Main | Law Dispatch" — and the county's conventional channels at 154.830 are labelled "Sheriff's Dept. / Encrypted (P25E)", while county fire and EMS talkgroups remain in the clear.
Encryption Details
Verified Talkgroup Data
Mercer County Context
Mercer County Sheriff's Dept. isn't an outlier here: 3 of the 3 public-safety agencies we track in Mercer County are fully encrypted (100%), so most departments nearby have made the same move.
See every agency we track in Mercer County → County encryption overview →
What This Means
Everything this agency transmits is encrypted, dispatch included. For anyone outside the department — residents, reporters, neighbouring responders — the channel is simply silent.
Frequently Asked Questions
Is Mercer County Sheriff's Dept. radio encrypted?
Yes — Mercer County Sheriff's Dept.'s radio system runs on P25 DES-OFB encryption. Everything this agency transmits is encrypted, dispatch included. For anyone outside the department — residents, reporters, neighbouring responders — the channel is simply silent.
Can I listen to Mercer County Sheriff's Dept. on a police scanner?
No. Mercer County Sheriff's Dept. has fully encrypted their radio communications using P25 DES-OFB. No consumer scanner can decode encrypted transmissions.
Why did Mercer County Sheriff's Dept. encrypt their radio?
Officer safety and operational security are the reasons agencies give. What rarely comes with that explanation is Mercer County-specific evidence that open communications ever caused a problem, while the loss of public oversight and the friction with still-unencrypted neighboring agencies are both immediate and real.
Can Mercer County reverse the encryption decision?
Yes. Encryption is a policy choice made by department leadership or elected officials, not a technical requirement, so it can be reversed the same way. Public pressure, city council advocacy, and organized local coalitions have reversed encryption decisions elsewhere.
What can I do about Mercer County Sheriff's Dept. encryption?
Ask for the paperwork first — the policy that authorised encryption for Mercer County Sheriff's Dept., and the recordings themselves — because a specific request is harder to wave away than a general complaint. Then take what you learn to a council meeting, and bring others from Mercer County with you.