Sigtuna Municipality is a municipality in Stockholm County in east central Sweden. Its seat is located in the town of Märsta, approximately 37 km north of the Swedish capital, Stockholm.
The municipality is a part of Metropolitan Stockholm.
The municipality consists of several former local government units and was formed in 1971. It got its name from the small, but very old, City of Sigtuna, but the seat was placed in the larger modern town of Märsta.
Wikipedia https://en.wikipedia.org/wiki/Sigtuna_Municipality
Coordinates 59°38'53.802" N 17°53'27.203" E
