VÃ xjÃ is the seat of VÃ xjÃ Municipality and is the administrative , cultural and industrial center of Kronoberg County . VÃ xjÃ is a city and the seat of VÃ xjÃ Municipality , Kronoberg County , Sweden with 64 200 inhabitants in 2010 . It is the administrative , cultural and industrial center of Kronoberg County .