Be Christ Inspired. Joyfully Live Our Call. St. John XXIII is a joyful Catholic community strengthening faith, nurturing families, and providing vibrant service & love. We serve Port Washington and Saukville communities, as well as greater Ozaukee County.

Become a Parish Member Today

St. Mary’s Church Site
451 N. Johnson St.
Port Washington, WI 53074

St. Peter’s Church Site & Parish Office
1800 N. Wisconsin St.
Port Washington, WI 53074

Immaculate Conception Church Site
140 W. Church St.
Saukville, WI 53080

CLICK HERE to visit the Parish Website.