Arki block
Arki is one of the administrative community development block of Khunti district, Jharkhand state, India.

About Arki Khunti Jharkhand 
Arki a Taluka (Block), close to Ranka, is located 40 km from  Khunti. Arki is located near koel river. It's well covered by Vodafone, Airtel, Uninor, Reliance, BSNL, Aircel, Idea, Airtel 3G, like cellular networks.

Facilities
Market:   A small market called as  Arki bazar is situated in middle of the block.