Jonesport is a census-designated place (CDP) comprising the villages of Jonesport and West Jonesport in the town of Jonesport, Washington County, Maine, United States. It is in southern Washington County, on the north shore of Moosabec Reach, a tidal channel separating the mainland from Beals Island. The town of Beals is to the south across the channel, connected to Jonesport by a road bridge.