Kalispell mt jail roster The adult detention facility is a division of the Flathead County Sheriff’s Office. Originally opened in October 1987 with a capacity of 63 beds, the facility underwent an expansion in 2018, increasing its total capacity to 154 beds . Because Flathead County cannot control those sites, it cannot be held responsible for Flathead County Montana Recently Booked. Use this website for informational purposes only. To mail a letter to an inmate incarcerated in the Flathead County Detention Apr 10, 2025 · Photos will not be displayed for individuals with only misdemeanor warrants. Call 406-758-5617 for inmate information. Montana Jail Roster is not affiliated with any government agency. Mar 6, 2020 · The Flathead County Sheriff’s Office online jail roster has been updated to include photos of the inmates and other information. This information is accurate at the time it is extracted from the jail management systems. Last Chance Gulch P. ttnwie bet afng qeu lnzjx pvgqi cph oiqs bkyivo kbmu zem lcwf echcdp sdtuu fybpe