Most Common Questions Assistance

To wire funds to Marine Credit Union from another financial institution, provide the following information: Receiver: Marine Credit Union Address: 300 N 2nd St., Ste 400, La Crosse, WI 54601 Routing/ABA#: 275977489 Your Name Your Address Your Account Number (Include sub account) Please note there is a $10.00 service charge on incoming and $20.00 service charge on outgoing wire transfers that will be applied to your Marine account at the time of the wire.

Bottom of check, the second set of numbers.

Marine Credit Union’s routing number is 275977489.

All persons residing or employed in the following counties: Wisconsin: Brown; Calumet; Chippewa; Clark; Columbia; Crawford; Dane; Dodge; Dunn; Eau Claire; Fond du Lac; Grant; Green; Green Lake; Iowa; Jefferson; Kenosha; La Crosse; Lafayette; Manitowoc; Marquette; Milwaukee; Monroe; Outagamie; Ozaukee; Racine; Richland; Rock; Sauk; Sheboygan; Taylor; Trempealeau; Vernon; Walworth; Washington; Waushara; Waukesha & Winnebago Iowa: Allamakee; Cedar; Clayton; Clinton; Dallas; Fayette; Muscatine; Polk; Scott; and Winneshiek Illinois: Rock Island Minnesota: Fillmore; Houston; Olmsted and Winona

When you join a Credit Union, you are becoming a member/owner of that financial institution. Your ownership, or share, comes in the form of a savings account. By opening a savings account with a minimum of a $5.00 deposit, you’re officially a member/owner of Marine Credit Union! You cannot take part in other products until you have a share savings account.