Väddö
Väddö is an island in the Baltic Sea in Roslagen district, Sweden. It is situated in Norrtälje Municipality.
Arnö is a locality situated in Nyköping Municipality, Södermanland County, Sweden with 3,871 inhabitants in 2010.
Population: 3,925
Latitude: 60° 07' 0.01" N
Longitude: 18° 37' 59.99" E