Munkedal Municipality is a municipality in Västra Götaland County in western Sweden. Its seat is located in the town of Munkedal. The natiā¦Munkedal Municipality is a municipality in Västra Götaland County in western Sweden. Its seat is located in the town of Munkedal. The nationwide municipal reform of 1952 saw the creation of Munkedal, Svarteborg, Sörbygden and Ödeborg as larger rural municipalities. As early as 1967 Ödeborg was dissolved and parts of it added to Munkedal. Finally, in 1974 Svarteborg and Sörbygden were merged into Munkedal forming the present unit.