Mošorin, the village in Bačka with 3000 inhabitants is populated by the Serbs (97%). According to Lepage Y., in the largest number of marriages the groom comes from that village, and the bride not (40,53%), and when the bridal pairs were born in Mošorin (39,98%>. After I960., there has been an increase in the number of marriage between the newlyweds who were not born in Mošorin. The index of homogamy is negative, and amounts - 0,1200. In 69,51% cases, the marital distance is below 30 km. The bridegrooms were older than the brides in the all decades. There were only 3 isonomic marriages, and the coefficient is 0,0003. The secondary ratio between the sexes shows that in Mošorin for 100 girls, 105 boys were born. After 1940., there has been an decrease in the number of newborns. After 1950., there has been an decrease in the number of deaths. After I960., the birthrate is negative according to decades, in all decades of this century.
