Rockport is a census-designated place (CDP) in Skagit County, Washington, United States. The population was 109 at the 2010 census. It is included in the Mount Vernon–Anacortes, Washington Metropolitan Statistical Area.
Based on per capita income, Rockport ranks 48th of 522 areas in the state of Washington to be ranked.
Rockport is located at 48°29′8″N 121°35′53″W / 48.48556°N 121.59806°W / 48.48556; -121.59806 (48.485606, -121.598145).