Croix (French pronunciation: [kʁwa] ⓘ; Picard: Crox) is a commune in the Nord department in northern France.

[3] It is located northeast of the city of Lille about 7 km (4.3 mi) from the centre.

The headquarters of Auchan, a hypermarket chain, are located in Croix.

(Croix, Clairfayts and Marcq-en-Barœul use the same arms.)

This Nord geographical article is a stub.