Jaintiapur Upazila is divided into six union parishads: Charikata, Chiknagul, Darbast, Fatehpur, Jaintiapur, and Nijpat.
The Jaintiapur Upazila is organized into six local administrative divisions: Charikata, Chiknagul, Darbast, Fatehpur, Jaintiapur, and Nijpat.