Library Information County BERGEN Address 274 Main Street. Hackensack, NJ 07601 Phone Number Isaac Annan at (201) 343-4169 x21 Email Address Email Website http://johnsonlib.org/adults/classes/citizenship/ Class Information Fee Free of Charge We’ve helped countless people navigate the United States Citizenship and Immigration Services and study for the Citizenship exam. Classes are held every Monday at 10am with our international expert, Isaac Annan. For those who cannot be here Monday mornings, please contact Isaac and he’ll be happy to work with you to find a more suitable time.