Template FirstBank - 20th St. & Camelback Share: Banks Visit Website Request Info 4925 N. 20th St. Phoenix, AZ 85016 (602) 667-6900 (602) 381-7830 (fax) About Map About Provide consumer and commercial banking services with superior customer service. What's Nearby? Distance: 5 10 15 20 25 50 mi.