Immaculate Conception Roman Catholic Church was established October 13, 1864, as a mission parish attended, at different times, by pastors of parishes in Lambertville, Flemington, Hampton, and High Bridge. It became an independent parish on November 14,1947, with the appointment of its own resident pastor. The original church was contructed in 1879 and was located in Clinton Town. We have been situated in the Annandale section of Clinton Township since 1969.

Today the parish comprises over 2,100 families residing in Clinton Town; Lebanon Borough and parts of Clinton, Franklin and Union Townships.

All families of the parish must be properly registed at the parish office so that we can be acquainted with you and, thus, better serve you. New families and newlyweds residing within the parish should likewise register as soon as possible. We welcome you to our faith community.