The Jewish (about 3,200 people) and German populations substantially decreased during World War II. The 550-700 Jews from Topoľčany who survived the Holocaust and returned to their homes found themselves strangers in their native town, without property and in many cases without citizenship. Because most of the Jews in Topoľčany spoke Hungarian or German, they had declared their ethnicity in the last pre-war Czechoslovak census as Magyar or German rather than Jewish or Slovak. The Beneš decrees after World War II expelled Hungarian and German speakers, both Jews and Christians. Additionally, most of Topoľčany's pre-war businesses had been owned by Jews, but were taken over by Slovaks during the war. The Jews that survived the war initially tried to stay and rebuild their lives, even after the Topoľčany pogrom of 24 September 1945, but by 1949 all of the remaining Jewish population emigrated.