1st Source Bank Address: 800 Indian Boundary Rd, Chesterton, IN 46304 Phone: (219) 926-7250 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Banks Other Businesses: First State Bank of Porter Pines Bank at 429 N Calumet Rd, Chesterton, IN 46304 La Porte Savings Bank at 851 Indian Boundary Rd, Chesterton, IN 46304 Chase ATM at 460 Sand Creek Dr, Chesterton, IN 46304 Standard Bank and Trust Co at 755 Indian Boundary Rd, Chesterton, IN 46304