Seda – is the city in Mazeikiai area, 24 km to southwest of Mazeikiai. It is the center of ward. Population is 1 161 (2010). Varduva flows through the town, on the eastern outskirts of the city standants lake of Sedula. It is urban monument - the town square, in wich comes six roads, a long time have been an important market place. There are standing two wooden churches: St. Seda Blessed Virgin Mary of the Assumption church (since 1770) and Seda St. John Nepomuk Catholic church (since 1783).