Door County is the easternmost county in the U.S. state of Wisconsin. Its population was 30,066 at the 2020 census. Its county seat and largest city is Sturgeon Bay, with a population of 9,646.
- Country
- United States
- Inception
- 1851
- Website
- https://www.co.door.wi.gov/, https://www.co.door.wi.gov/