Dighalia Upazila is divided into Dighalia Municipality and six union parishads: Aranghata, Barakpur, Dighalia, Gazirhat, Jogipol, and Senhati.
The Dighalia Upazila is made up of the Dighalia Municipal area and six local councils, namely Aranghata, Barakpur, Dighalia, Gazirhat, Jogipol, and Senhati.