Welcome to the St. Thomas Aquinas and St. Mary web site. This site has been developed for those wanting to know more about our parish and to keep our current members up to date and informed on parish activities and events. We hope you find this site to be helpful and we appreciate your visit.

Mass Schedules

St. Thomas Aquinas

Saturday – 5:00 p.m.

Sunday – 10:00 a.m.

Tue, Wed, Fri – 8:30 a.m.

St. Mary

Sunday – 8:00 a.m.


Thurs – 8:30 a.m.

Nursing Home/Asst. Living

Crestview 1st Tues – 9:00 a.m.

Southfield 2nd Tues – 9:00 a.m.


Reconciliation – St. Thomas 4:00-4:30 p.m. Saturday

Matrimony – Contact the church office at 515-832-1190

Baptism – Please register by calling 515-832-1190

St. Thomas Aquinas Parish Office

1000 Des Moines St., Webster City, IA  50595

Lower level of the Parish Center

Office Hours

Mon. – Fri. – 8:00 a.m. – 2:00 p.m.

Open during lunch hour

 St. Mary Parish Office

404 4th St. Williams, IA  50271


Office Hours

By appointment.  Call St. Thomas Aquinas Church office or rectory to schedule.

Religious Education Office

1000 Des Moines St., Webster City, IA   50595

Lower level of the Parish Center.