301,801 people now live in Sörmland County.

This is an increase of 2,400 people compared to previous statistics from 2020.

- What makes the population in Södermanland increase compared to the year before is above all the influx.

13,352 people moved there last year, while 11,124 moved from there, says Tomas Johansson, population statistician at Statistics Sweden.

According to Statistics Sweden, the largest population increase has taken place in Trosa municipality.

This is an increase of 2.4 percent.

In Vingåker, on the contrary, the population has decreased by 0.9 percent.