All KCLS Libraries will be closed on Labor Day, Monday, Sept. 7.

Mercer Island

4400 88th Ave. SE
Mercer Island, 98040
206.236.3537

Open Hours:

  • Monday - Thursday
  • Friday
  • Saturday
  • Sunday
  • 10am-9pm
  • 10am-6pm
  • 10am-5pm
  • 1-5pm
Image of Mercer Island
Project Image

Mercer Island

Project Details

An updated proposal for a Mercer Island Library renovation, coordinated by KCLS and the Mercer Island Library Advisory Board in response to previous public feedback, was unveiled August 24, 2015.

A public forum will be held Tuesday October 13th, from 6 to 7:30pm, at the Mercer Island Library.


Estimated Start of Project:                     To be determined
Project Status In Progress
Architect Miller-Hull Partnership
Contractor N/A
See Full Project Details

Emergency Library Closures

Holiday Closures

  • Reserve a Meeting Room
  • Reserve a Computer




Last Updated: 10/01/13