Town Hall Address 4058 County Road N Cottage Grove, WI 53527 United States- Dane County Website https://www.tn.cottagegrove.wi.gov Fire District 608-839-4343 4030 County Hwy N Cottage Grove, WI 53527 United States Town Clerk 608-839-5021 Ext. 132 4058 County Road N Cottage Grove, WI 53527 United States Tax Collector 608-839-5021 Ext. 132 4058 County Road N Cottage Grove, WI 53527 United States Town Hall Hours Monday - Friday: 8:00 AM - 12:30 PM County Dane