- According to Wikipedia, Brier borders Lynnwood. According to Bing Maps and the U.S. Census, the boundaries of Brier and Lynnwood do not touch. However, Alderwood Manor does border Lynnwood and Wikipedia notes that some addresses in Alderwood Manor can use Brier as an address.
- Hat Island, Washington (Wikipedia)
Hat Island (Lushootseed: č̓əč̓əsəliʔ), also known as Gedney Island, is a small island in Possession Sound in the U.S. state of Washington. The island is covered by a census-designated place (CDP) that is part of Snohomish County. The population is 26 as of 2025. The island lies between the mainland city of Everett, Washington, and the southern part of Whidbey Island; it has a land area of 1.768 km2 (436.8 acres).