Wells Fargo Petaluma Washington Square

Maps and GPS directions to Wells Fargo Petaluma Washington Square and other Wells Fargo Bank locations in the United States. Find your nearest Wells Fargo Bank. Wells Fargo is one of the "Big Four Banks" of the United States. Wells Fargo is the world's second largest bank and the third largest bank in the U.S. with 8,700 retail branches and 13,000 automated teller machines.