STD Code of Idar (Gujarat) By Sweta Thakor | January 10, 2021 0 Comment Idar City Gujarat STD Code – Get the STD or Telephone Dial Code of Idar (GUJARAT). STD Code for Idar, Gujarat – 02778. Idar STD Code LocationSTD CodeState Idar02778Gujarat Idar STD Code - Get the STD or Telephone Dial Code of Idar (GUJARAT). tweet