The Ballot Brief
Cass County, Minnesota

Cass County Sheriff

2 candidates are tracked for Cass County Sheriff on the November 3, 2026 ballot: Aaron Ammerman and Bryan Welk. Candidate information follows official Cass County election filings; verify with the official election office linked below.

About this race

2 candidates on the November 3, 2026 ballot for Cass County Sheriff, per the Minnesota Secretary of State's candidate filings.

What this office does

Sheriff. The sheriff runs the county's law enforcement agency, operates the county jail, provides courthouse security and serves court papers such as warrants, subpoenas and evictions. In many counties the sheriff's office is the primary police force for areas outside city limits. The sheriff hires deputies and manages the office's budget within what the county board approves.

This race. Nonpartisan: candidates appear without party labels. Every voter in Cass County votes on this seat.

Minnesota › Cass County › Cass County Sheriff

Aaron Ammerman

Nonpartisan

Top priorities
  • Public safety and courthouse security
  • Listening to and supporting the community, including in difficult moments

Per the campaign site.

Biography

Aaron Ammerman is a 22-year deputy with the Cass County Sheriff's Office who has served on its Boat and Water Division and SWAT team, per his campaign site. He is a Northland Community Schools board member and co-founded the sheriff's office Honor Guard, per his campaign site.

Bryan Welk

Nonpartisan

Top priorities
  • Keeping communities safe through 24/7 patrol, investigations, emergency response and crime prevention
  • Addressing mental health and substance abuse through task force and county opioid committee work
  • Building trust and accountability through community engagement

Per the campaign site.

Biography

Bryan Welk is the incumbent Cass County Sheriff, first elected in 2022 after nearly 30 years in law enforcement beginning as a 911 dispatcher, per his campaign site. He holds a criminal justice degree from Hibbing Community College and serves on the Governor's Task Force on mental health admissions.

Next on your ballotCass County Attorney

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Voting info and more

Voting info and more
Questions about this race

Who is running for Cass County Sheriff in 2026?

2 candidates are tracked for Cass County Sheriff on the November 3, 2026 ballot: Aaron Ammerman and Bryan Welk. Candidate information follows official Cass County election filings; verify with the official election office linked below.

When is the Cass County Sheriff election in Minnesota?

Election Day is Tuesday, November 3, 2026. Registration deadlines, early voting dates and mail ballot rules for Minnesota are on the Minnesota election hub at theballotbrief.com.

How do I see my exact Cass County ballot?

Enter your ZIP code in the lookup at theballotbrief.com for the statewide and congressional races, or a full street address to add the county, city and district contests for that location.

Verify this race

Candidate roster from official Cass County and state election office filings, last verified September 27, 2026. Bios and priorities carry their attribution inline.

Cross-check with the official Minnesota election office, or see the full Cass County sample ballot and your exact ballot by address.

The rest of your Cass County ballot

26 tracked races in Cass County, Minnesota. Landed here from another county's search? Look up your own ballot below.

Also on your ballot
Cass County Soil and Water Supervisor District 1Cass County Soil and Water Supervisor District 5Minnesota Senate District 2See all 26 Cass County races
Candidate profiles
Aaron Ammerman, full profileBryan Welk, full profileOfficial Minnesota election office