Arjia City
Geographical information
Region	Tron system
Points of Interest	The Hub The Codestream Nexus
Other information
Designer	Jalen
Inhabitants	Basics, ISOs
Behind the scenes
Appearances	TRON: Evolution

Arjia City is regarded as the spiritual center of the Grid. It is home to both Basics and ISOs, known collectively as Arjians. It was created in TC146 by an Alpha-class ISO named Jalen to house a growing number of devotees to purported oracle, Radia. Arjia is strategically located directly over the codestream nexus.

Arjia was the site of the largest attack on ISO friendly locations by Clu and his forces eventually leading to the city's destruction.

Well known locations within Arjia include the Hub and Codestream Nexus.

The population in 1989 was 512,486.