Crosby is an unincorporated community in Kitsap County, in the U.S. state of Washington. [1]
A post office called Crosby was in operation between 1891 and 1918. [2] The community's name is a transfer from Crosby, England. [3]
47°34′55″N 122°51′58″W / 47.58194°N 122.86611°W