Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Enter your locationGet Directions Travel modeDrivingWalkingBicyclingPublic Transport Distance unitsMilesKilometers InformationState: MTZip: 59270 Phone: 406.433.2809 Fax: 406.433.7509 Email: clerktreasurer@cityofsidneymt.com WebsitePopulation: 6167County: RichlandClass: Third-class cityCommission Meeting Time Held: 6:30 PMCommission Meeting Frequency: 1st and 3rd MondayDays Open: Monday-FridayOffice Hours: 8:00 AM - 5:00 PM