2010 Lethbridge municipal election

The 2010 Lethbridge municipal election was held Monday, October 18, 2010 to elect a mayor and eight aldermen (at-large), and five of the Holy Spirit Roman Catholic Separate Regional Division No. 4's nine trustees (as Ward 2). The seven Lethbridge School District No. 51 trustees were acclaimed, five being incumbents. Since 1968, provincial legislation has required every municipality to hold triennial elections. Of the 69,863 eligible voters, only 24,522 turned in a ballot, a voter turnout of 35.1%, and an average of 5.9 aldermen per ballot. One seat was not filled at the swearing-in ceremony, as a result of Alderman-elect Bob Babki's death. The seat was filled following a by-election over three months later.