[4] Previous PNP mayor Javier García Pérez was arrested on May 5, 2022, on accounts of conspiracy, bribery and extortion scheme.

[6] Later, on June 12, Karina Nieves Serrano won the special election to finish García Pérez's term.

[7] She was challenged by former mayor Carlos Aponte Silva in the PNP primary,[8] but Nieves Serrano won the candidacy.

[12] Previous PNP mayor Félix Delgado Montalvo renounced to his post on November 30, 2021, and later he declared himself guilty of a corruption charge for profiting from a scheme involving the companies Waste Collection and J.R Asphalt.

[21] Incumbent mayor José A. Santiago Rivera announced on December 5, 2023, that he would not seek re-election, instead opting to run for at-large senator.

[23] Previous PPD mayor Eduardo Cintrón Suárez renounced to his post on April 8, 2022, and later he declared himself guilty of federal crimes of for a bribery scheme in his government.

[26] Previous PNP mayor Ángel Pérez Otero was arrested on December 9, 2021, on account of conspiracy, bribes with federal funds and kickbacks,[27] and then resigned the next day.

[28] Later, on January 15, 2022, Edward O'Niell Rosa, son of previous mayor Héctor O'Neill García, won the controversial special election to finish Pérez Otero's term.

[29] Previous PPD mayor José Rodríguez Cruz renounced to his post on March 23, 2022, after 22 years in the job.

[33] Previous PNP mayor Reinaldo Vargas Rodríguez was arrested on May 5, 2022, on accounts of conspiracy, bribery and extortion scheme.

[34] Later, on June 12, Julio Geigel Pérez won the special election to finish Vargas Rodríguez's term.

[53] Incumbent mayor Carmen Maldonado González announced on October 17, 2022, that she would not seek re-election, instead opting to run for governor.

[62] Nonetheless, Irizarry Pabón announced that he would run for reelection,[63] which the PPD allowed with the caveat that he would step down from the race if the result of the preliminary hearing proved there was sufficient probable cause.

[75] On September 28, 2024, municipal legislator and MVC candidate Geraldo Acosta Hernández passed away, who had been fighting cancer during his campaign.

Incumbent Mayor Miguel Romero of the PNP won reelection in a repeat contest against MVC candidate Manuel Natal.

[77] Incumbent mayor Javier Jiménez Pérez announced on September 25, 2023, that he was leaving the PNP because the party had abandoned it's roots.