St. Mary's Catholic Church, founded in 1874, is a parish of the Roman Catholic Diocese, of Des Moines. It is located at 1306 Washington Street in Hamburg, Iowa. In 2022, St. Mary's proudly finished the newly constructed Religious Education Center.  

On August 25th, 2024, St. Mary's celebrated their 150th Jubilees Anniversary!   We are small, but a mighty parish!  Please come join us!