September 1st, 1901
January 1st, 1968
Girkunjas is along the way of main roads 1&2, provincial road 90 and Ardenjost-Cakkarzukes railway. It has 24 municipal bus lines, and is served by 98 metropolitan bus lines and commuter train routes B, Z and G, the latter line going only to the center, not farther.
Girkunjas has three statistical areas.