Population is the second studio album by Canadian indie rock band The Most Serene Republic. It was recorded and mixed by Ryan Mills, Mike Kuehn and Ryan Lenssen at Sleepytown Sound in Toronto. The album was released on October 2, 2007, through Arts & Crafts. This is the first album to feature the band's new rhythm section of Tony Nesbitt-Larking and Simon Lukasewich. The album artwork features the Muji toy "suburbia in a bag".