You can easily obtain station code GPI using railway station code locator by www.railwaystationcodes.com. GPI station code belongs to Gajapatinagaram, Waltair, East Coast Railway. Just select the desired zone, division and station name, and you will get the related station code within seconds. Here you wanted to know the station code of Gajapatinagaram, Waltair, East Coast Railway. Similar to this, you can find the station codes for all railway stations of India.