
Use your UnitedOne Visa® Debit Card to shop local or treat yourself – it's the One card you need.
Call 1-866-594-6439. For security reasons, UnitedOne employees cannot change your PIN or activate your card. If you are experiencing problems, call UnitedOne at (920) 684-0361 or (920) 451-8222 and select option 6 to talk to an employee who will connect you to the activation line.
This link leaves the United One website.