MPAC and logos MPAC is legislatively responsible for collecting occupant information (name, date of birth, citizenship and school support) for municipal, District Social Services Administration Boards and school board elections, and keeping up-to-date population figures for every municipality in Ontario.

One of the ways we collect this information is through By logging into, Ontarian's can add their name or the names of others in their household to our database, confirm or update their electoral information and change their school support.

We use this information to create a Preliminary List of Electors, used by municipalities to produce the final Voters’ List for municipal elections, as well as population reporting for various municipal and school board planning purposes.

To add or confirm your information for future elections, and help improve the accuracy of population reports, please visit