Missaglia is a comune located in the Province of Lecco within the Lombardy region of northern Italy. It is situated at the center of an area known as the Meratese.
The municipality covers a total area of 11 square kilometres (4.2 mi2). As of December 31, 2004, the population was recorded at 7,805 residents. The comune includes the frazioni of Contra, Lomaniga, Maresso, and Missagliola.