The current station was built under ConnDOT and Penn Central in 1975. It replaced a large, ornate structure built in 1905, located to the north of the current station at . A branch line, originally built by New Haven Railroad predecessor Housatonic Railroad to Trumbull, Monroe and Newtown, used to join the main tracks at the old Bridgeport station. The relocation was occasioned by the introduction of "Cosmopolitan" M-2 railcars which could only board at high-level platforms, the installation of which was impractical at the old station due to the curvature of the platforms. The old station was destroyed by fire on March 20, 1979.
