Derby residents, both adults and children (ages 3+) may obtain a free library card from us with proof of residence. Children between the ages of 3-11 must have their cards signed by a parent or guardian. Patrons must use their own library card when checking out materials or using the public computers. While your Derby Public Library card is good at any other CT Library, please be sure to check with other libraries for their specific policies/hours. There is a $1.00 replacement fee for lost cards.
Connecticut residents with a valid card from their hometown library may borrow Derby Public Library materials or use our public computers. Library card holders may also access our online databases remotely by using their library card ID.