Trinity Lutheran Church & School almost entirely occupies the city block bordered by St. Croix Street, River Street, Fifth Street and Sixth Street. Also in the neighborhood are Willow River Elementary School and St. Patrick's School. It is one of the biggest church communities in Hudson with a congregation of more than 2,350 members -- about 700 attend worship services every Sunday. Trinity Lutheran also educates close to 500 children in its daycare, preschool, elementary and middle school programs. The church offers social ministries, study groups, outreach and volunteer opportunities in the Hudson community.