article: Östergötland County
links: Söderköping Municipality Counties of Sweden Statistics Sweden Vadstena Municipality Central European Time Kinda Municipality Swedish krona Ödeshög Municipality Åtvidaberg Municipality Finspång Municipality Valdemarsvik Municipality Linköping Municipality Linköping Motala Municipality Mjölby Municipality Ydre Municipality Central European Summer Time Sweden Gross domestic product Norrköping Municipality Boxholm Municipality