Reimerswaal (Dutch pronunciation: [ˌrɛimərsˈʋaːl] ⓘ) is a municipality in the province of Zeeland in the southwestern Netherlands on Zuid-Beveland, named after the lost city.

The central town Yerseke is known for trade in mussels and oysters.

The municipal coat of arms(nl) dates to 1970.

The sword in a red field is derived from the coat of arms of the lost city of Reimerswaal in use in the 15th century (Beyeren Armorial p. 107) of gules two swords inverted saltirewise argent and or.

Dutch Topographic map of the municipality of Reimerswaal, June 2015 The railway stations from west to east are Kruiningen-Yerseke, Krabbendijke, Rilland-Bath, which all on the Staatslijn F railway from Vlissingen to Roosendaal.