The 2021 La Paz municipal election was held on Sunday, 7 March 2021, involving separate contests for mayor and all eleven municipal council seats. Incumbent mayor Luis Revilla was eligible to seek a third term but declined, leaving the mayoralty an open contest. The election was won by former minister of public works Iván Arias of the Somos Pueblo alliance, who attained a near absolute majority of 49.52 percent against a field of ten other candidates. On the municipal ballot, Somos Pueblo won 48.04 percent of the vote, winning the six seats needed to exercise a simple majority on the municipal council, with the Movement for Socialism taking the remaining five seats. Revilla's party, Sovereignty and Liberty, lost both the mayoralty and all representation on the municipal council, concluding