Expansion funds were approved by Euclid voters, and a new addition that tripled the size of the original building was completed in 1966.

This enabled the addition of space for small discussion groups, preschool story hours, technological advancements, and accessibility for the disabled.

Through a strategic planning process, the community expressed its desire for a technology center, more space for children's and young adult services, a designated area for an African-American collection, better accessibility for the disabled, and more meeting rooms.

In 1995 the residents of Euclid recognized these needs by approving a bond issue for construction of an expanded facility to house these services.

The library went through a total remodel of the interior to refocus the public space in 2013.