
Åtvidaberg Municipality Åtvidaberg Municipality ( Åtvidabergs kommun ) is a municipality in Östergötland County in southeastern Sweden. The municipality seat is located in the town of Åtvidaberg . At the end of 2021 the population in the municipality was 11,462. The present municipality was established in 1971 when the market town (köping) of Åtvidaberg (instituted in 1947) was amalgamated w...