Mahnomen County Courthouse

311 N. Main Street

Find department P.O. Boxes

Mahnomen, MN  56557-0379


 Phone: 218-935-5669, Fax: 218-936-5656


 Hours: 8:00 a.m. - 4:30 p.m.
Monday - Friday


Mahnomen Weather Forecast, MN

Population: 5413
Area in Square Miles: 563
State Senate District: 2
State House District: 2B
Congressional District: 7

On April 18, 2014, at about 1:18 pm, former Mahnomen Sheriff's Office K9 Deuce was laid to rest.  

K9 Deuce served Mahnomen County Sheriff's Office from October 2003 until he retired in September 2012.  During his years of service, K9 Deuce was involved in searches of lost people, Drug search warrants, warrant arrests and the apprehension of a number of felony arrests as well as a number of K9 demonstrations.

The Mahnomen County Sheriff's Office wishes to thank K9 Deuce for his many years of service - He will be missed.
What's Happening in Mahnomen County?

Mahnomen County offers its residents the CodeRED emergency notification system, which is used to send critical communications, from evacuation notices to missing child alerts.  Click here for more information.


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