Contact Us Here City Hall8540 240th St ENew Trier, Minnesota 55031 New Trier City Council CITY OF NEW TRIER Mayor – Nicole PeineCouncil Members – Ginny Johnston, Tammy Erickson, Bo Selinder, Bruce LindvallTreasurer – Kathy PeineBuilding Official – Ron Wasmund https://www.co.dakota.mn.us/Government/PublicEntities/CitiesTownships/Pages/new-trier.aspx