In such cases, they always have the choice to contact the Zelle Customer Service Number team. Multiple options are available to users to urge in-tuned with the Zelle Customer Support. Users can call at the Zelle Customer Service Number at whenever others have an issue. the amount is active all hours of each day. The Zelle Customer Service Number is toll-free. Once you call to them no charges are applicable. regardless of how long you stay call with the agent at Zelle Customer Support, you may not be charged any money for it.