Rosario’s population has experienced significant growth over the last century, increasing from 291 individuals in 1918 to 49,610 people in 2020. This represents a total population growth of 49,319 people over a period of 102 years. According to the latest census figures in 2020, Rosario’s population continues to grow at a positive rate of 1.29%, with an increase of 2,927 people from the previous population of 46,683 in 2015.