Fidalgo is an unincorporated community in Skagit County, in the U.S. state of Washington. [1]
A post office called Fidalgo was established in 1870, and remained in operation until 1910. [2] The community takes its name from nearby Fidalgo Bay. [3]
48°28′34″N 122°34′15″W / 48.47611°N 122.57083°W