"Modern Banking ... the Old Fashioned Way"


Hours & Locations


Monday-Friday 8:30 a.m. – 5:00 p.m.
Drive Thru:  
Monday-Thursday 8:00 a.m. – 5:00 p.m.
Friday 8:00 a.m. – 6:00 p.m.
Saturday 8:00 a.m. –11:30 a.m.
905 Center Ave
PO Box 700198
Oostburg, WI 53070-0198
10 Phoenix Ave
PO Box 356
Cedar Grove, WI 53013-0356
ATM Locations    
Oostburg State Bank
905 Center Ave
Oostburg, WI 53070-0198
Mentink's Market
118 N 9th St
Oostburg, WI 53070
Oostburg State Bank
10 Phoenix Ave
Cedar Grove, WI 53013-0356

MasterCard, Maestro, Cirrus, STAR

Oostburg State Bank is part of the ATM Access Network. This allows Oostburg State Bank ATM/Debit Card customers service-charge-free access to their money at nearly 700 locations throughout Wisconsin and Minnesota. For more information see ATM Access web site.

Please contact us with any questions or concerns you may have.

Oostburg Cedar Grove
Telephone Number: (920)564-2336 Telephone Number: (920)668-6216
Fax Number: (920)564-3889 Fax Number: (920)668-8014
Telebanc: (920) 564-Oost (6678) Toll Free Telebanc: 1-888-299-Oost (6678)

Email generalbox@oostburgbank.com

Learn more about  Identity Theft  and Tips to avoid scams