HomeSt. Casimir Church, located in Terryville, Connecticut, is a Catholic parish that is part of the merged Parish of Saint Maximilian Kolbe. The parish was established following the merger of St. Casimir with Immaculate Conception and St. Thomas by decree in 2017. Significant to its history, St. Casimir was founded to serve the Polish immigrant community in Terryville in the late 19th century, particularly between 1891 and 1900. The parish's mission focuses on instructing both children and adults in the teachings and traditions of the Roman Catholic Church to enable them to live their faith.
