Discover who we are and what we do within the Communion of Saints, who Saint Margaret Mary is, what Jesus' mission of salvation is, how we respond to Jesus' mission through Catholic culture, what we offer to enrich and to enable you, what online resources we have to edify you, and what we present to you so that you may help yourself.

The Community of Saint Margaret Mary Alacoque Roman Catholic Church is a suburban lakeshore community of faith of the Roman Catholic diocese of Gary located between the busy and heavily populated lakeshore metropolises of Chicago, Illinois and of Gary, Indiana. We are located in Hammond and serve the residents of that area and the surrounding areas of south-suburban Chicago and Northwest Indiana. We welcome all regardless of race, nationality, gender, socio-economic class, physical or sexual orientation.