City of Thompson Falls

(406) 827-3557

Welcome to Thompson Falls, Montana

This is the official website of the government of the City Thompson  Falls, located in Sanders County, Montana. This site provides  information about departments, meetings, legislation, regulations,   community resources, and paying utilities online.



We hope you find this new site informational and easy to use. This site provides information about departments, meetings,  legislation, regulations, community resources, and paying utilities  online. 


The function of the City of Thompson Falls is to serve  the citizens of Thompson Falls. Our goal is to improve and maintain  operations and conditions within the boundaries of the City.


Contact Us:

Phone: (406) 827-3557

Fax: (406) 827-3090

Email: tfl3557@blackfoot.net 


Chelsea Peterson, City Clerk/Treasurer

Address: PO Box 99, Thompson Falls, Montana 59873


City of Thompson Falls Pool - POOL SCHEDULE - CLOSED THIS YEAR 2019 DUE TO REPAIRS

About Us

City Council Meetings

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City Council meetings are the second Monday of every month.


  Special City Council meeting and Committee Meeting Agendas are posted at
  the City Hall, First Security Bank, Library, Courthouse, Whitefish Credit Union and the Valley Bank.


 ALL AGENDAS ARE POSTED AT the City Hall, First Security Bank, Library, Courthouse, Whitefish Credit Union and the Valley Bank.



City Council Meeting Agenda

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City Council Meeting Agenda

Water and Sewer Regulations

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 Please download our new 

Water and Sewer Regulations below.