City of

Thompson Falls

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.




City of Thompson Falls

Welcome to Thompson Falls, Montana

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 Information:

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

Calendar of Upcoming Events

Pay Utility Bills Online

Click on the buttons below to pay your utility bills online at Blackfoot Telephone Ebill service, and Northwestern Energy Online Bill Pay system.

You will need to create an online account to use these services.


Blackfoot Telephone


Northwestern Energy


Online PaymentPay City Water Bill