- Castle Island (Danish: Castle Ø) is an island in far northern Greenland. Administratively it is part of the Northeast Greenland National Park.
- Lincoln County, Washington (Wikipedia)
Lincoln County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 10,876, making it the fifth-least populous county in the state. The county seat and largest city is Davenport.