From 2009 The constituency comprises the following assembly segments:
Before 2009 The constituency comprised •
Musiri (moved to
Perambalur Constituency) •
Lalgudi (moved to
Perambalur Constituency) •
Srirangam •
Tiruchirappalli - I (defunct) •
Tiruchirappalli - II (defunct) •
Tiruverumbur == Members of Parliament ==