Upplands-Bro Municipality (Upplands-Bro kommun) is a municipality in Stockholm County in east central Sweden. Its seat is located in the town of Kungsängen. The municipality was formed in 1952 through the amalgamation of five rural municipalities in Uppsala County. In 1971 it was transferred to Stockholm County. Geography. Situated by Lake Mälaren it is distinguished by its nature. The overwhelming majority of the population are located to one of the three towns Kungsängen (pop.
https://en.wikipedia.org/wiki/Upplands-Bro_Municipality