Maisach is a municipality in the district of Fürstenfeldbruck, in Bavaria, Germany.

Maisach is the largest municipality in the Fürstenfeldbruck district.

It is served by an S-Bahn station on the towards Mammendorf, which lies south of the town center.

The tallest building in the town belongs to the eponymously named local brewery and sports an aircraft warning beacon.

(Districts in italics are primary districts or previously individual communities) The municipal council (Gemeinderat) of Maisach has 24 members: (Status: 2014) The mayor is Hans Seidl (CSU).