Usedom is a town on Usedom Island, in the Vorpommern-Greifswald district in Mecklenburg-Vorpommern, in north-eastern Germany, clos…Usedom is a town on Usedom Island, in the Vorpommern-Greifswald district in Mecklenburg-Vorpommern, in north-eastern Germany, close to the border with Poland. It is the seat of the Amt Usedom-Süd, to which 14 other communities also belong.