Town Hall Address N9291 Riverview Rd Birnamwood, WI 54414 United States- Marathon, Shawano County Website https://townofbirnamwood.com Fire District 715-449-3133 365 Birch St. Birnamwood, WI 54414 United States Town Clerk 715-449-3212 W17874 County Road N Birnamwood, WI 54414 United States Tax Collector 715-449-3096 N9246 Trout Lane Birnamwood, WI 54414 United States County Marathon, Shawano