Zamboanga del Sur's 1st congressional district is one of the two congressional districts of the Philippines in the province of Zamboanga del Sur. It has been represented in the House of Representatives since 1987. The district encompasses the northern half of the province consisting of its provincial capital city of Pagadian and the municipalities of Aurora, Dumingag, Josefina, Labangan, Mahayag, Midsalip, Molave, Ramon Magsaysay, Sominot, Tambulig and Tukuran. It is currently represented in the 20th Congress by Joseph Yu of the LakasâÂÂCMD.
Term-limited incumbent Divina Grace Yu of LakasâÂÂCMD ran for governor of Zamboanga del Sur. She was previously affiliated with PDPâÂÂLaban.
LakasâÂÂCMD nominated Yu's son, Joseph Yu, who won the election against Labangan mayor Eddie Relacion (Nationalist People's Coalition).
Incumbent Divina Grace Yu of PDPâÂÂLaban ran for a third term.
Divina Grace Yu was the Incumbent.
Victor Yu is the incumbent but ineligible for reelection. His party nominated his wife, Divina Grace Yu.
Victor Yu was the incumbent.
Victor Yu is the incumbent.