So unlike other municipalities in Metropolitan Stockholm, Sundbyberg is not a bedroom suburb wherefrom people commute to Stockholm, but also a place commuted to from outside.
Sundbyberg was now filled with workers and factories and to serve them the town also needed shops, doctors, craftsmen and so forth.
Sundbyberg grew and grew and the population which came from different parts of Sweden with different experiences and different backgrounds started to organize, religious people started building a lot of churches, workers started labour unions and political organizations.
A person from Sundbyberg is not likely to move from here and people from the outside world find the town so exotic and special that they more than gladly wait years and years to find themselves an apartement or house in Sundbyberg.