During the third quarter of 2022, the province of Maguindanao was divided into two distinct and independent provinces, namely, Maguindanao del Norte and Maguindanao del Sur, pursuant to Republic Act (RA) No. 11550. This was ratified by the plebiscite conducted on 17 September 2022.

During the first quarter of 2022, the names of five barangays in the Philippine Standard Geographic Code (PSGC) masterlist were corrected based on the recommendations of the interagency Technical Working Group on Geographic Code (TWGGC) as follows:

The Philippine Statistics Authority (PSA) Board approved the updating of the Philippine Standard Geographic Code (PSGC) to include the Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) through PSA Board Resolution No. 13, Series of 2021 - Approving and Adopting the Third Quarter 2021 Philippine Standard Geographic Code Updates to Include the Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) and Correct the Names of 37 Barangays.