St. John XXIII has three worship sites in which Mass is offered. Please see the Mass schedule for the times of each Mass at your preferred location.
St. Mary's - Church Address
451 N. Johnson Street
Port Washington, WI 53074
Immaculate Conception - Church Address
140 W. Church St.
Saukville, WI 53080
St. Peter of Alcantara - Church Address
1802 N. Wisconsin St.
Port Washington, WI 53074