Parish Office
716 Madison St, Oconto WI 54153
920-835-5900
holytrinity@holy3.org

Parish Office Hours
Monday: 7:30 am - 4:00 pm
Tuesday: 7:30 am - 4:00 pm
Wednesday: 7:30 am - 4:00 pm
Thursday: 7:30 am - 4:00 pm
Friday: 7:30 am - 1:30 pm