ARVEST BANK-FAYETTEVILLE. Current Routing Number, 082900872. Street Address, PO BOX 799. City, LOWELL. State, Arkansas, AR. ZIP, 72745. Telephone Number. Arvest Bank lobby hours, directions, reviews, phone number and online banking information for the Crossover Branch office of Arvest Bank located at 2761. Arvest Bank branches, routing number, swift codes, location, address and contact Arvest Bank - South Rogers Street Branch Fayetteville, AR, 72701.