Sturgeon Bay is by far the biggest city in Door County. Because of its size, approximately 8912 people, there is more opportunity to open a business year round versus a seasonal one in most other Door County destinations. Sturgeon Bay is a beautiful scene around the shipping canal that runs as a passage from Lake Michigan side to Green Bay side. Finding a Sturgeon Bay home has never been easier, all you have to do is scroll down to begin your home search!