Sturgeon Bay is a city in and the county seat of Door County, Wisconsin, United States. The population was 9,144 at the 2010 census. The city is well-known regionally for being the center of the Door Peninsula, the namesake of the county.

Egg Harbor is a village in Door County, Wisconsin, United States. The population was 201 at the 2010 census. The village was incorporated in 1964, and is adjacent to the Town of Egg Harbor.

Algoma is a city in Kewaunee County in the U.S. state of Wisconsin. The population was 3,167 at the 2010 census. Algoma is part of the Green Bay Metropolitan Statistical Area.

Marinette County is a county in the U.S. state of Wisconsin. As of the 2010 census, the population was 41,749. Its county seat is Marinette, which now includes the former independent village of Menekaunee as a neighborhood. Marinette County is part of the Marinette, WI–MI Micropolitan Statistical Area.