Cottage Grove, WI
Our Community
We’re the bank in your backyard.
We believe in the power of community, so we give back to you — through our support, volunteer hours and contributions.
Cottage Grove
Cottage Grove WI 53527
Lobby
Monday: 8:30 AM – 5:00 PM
Tuesday: 8:30 AM – 5:00 PM
Wednesday: 8:30 AM – 5:00 PM
Thursday: 8:30 AM – 5:00 PM
Friday: 8:30 AM – 5:00 PM
Saturday: 9:00 AM – 12:00 PM
Sunday: Closed
Drive up
Monday: 8:30 AM – 5:30 PM
Tuesday: 8:30 AM – 5:30 PM
Wednesday: 8:30 AM – 5:30 PM
Thursday: 8:30 AM – 5:30 PM
Friday: 8:30 AM – 5:30 PM
Saturday: 9:00 AM – 12:00 PM
Sunday: Closed
ITM
Monday: 7:30 AM - 6:00 PM
Tuesday: 7:30 AM - 6:00 PM
Wednesday: 7:30 AM - 6:00 PM
Thursday: 7:30 AM - 6:00 PM
Friday: 7:30 AM - 6:00 PM
Saturday: 8:00 AM - 12:00 PM
Sunday: Closed
News / Events
What’s happening in the Cottage Grove area
One Community Bank Invests in Education: $5,000 Contribution to Monona Grove Education Foundation
OCB 2025 Winter ONE-derland Celebrations
One Community Bank Announces 2025 Scholarship Recipients
Your Team
Serving you is our #1 priority.