Door County Government Municipality Phone (920) 743-5511 Physical Address421 Nebraska StreetSturgeon Bay, WI 54235 https://www.co.door.wi.gov/ Get Driving Directions Related Articles County Introduces New Department Heads Solving the Affordable Housing Shortage 4.5-Day Work Week Adopted for Door County Employees Door County Identifying Community-wide Diversity, Equity and Inclusion Challenges County Makes Offer on Duplex for Sober Living Facility New Broadband Committee Planning County-wide Summit