Hours of Operation

City facilities are closed on federal and state holidays. Visit the City calendar for more information. 

City Hall 

BUILDING CLOSED
Most staff are working remotely or from alternate facilities and are available by phone or email Monday - Friday, between 8:30am - 5:00pm

Public Works Department 

Monday - Friday: 7:30am - 4:00pm
 

Parks and Recreation Department 

Monday - Friday: 8:30am - 5:00pm
 

Community and Event Center (MICEC)

Monday - Thursday: 10:00am - 7:00pm
Friday & Saturday: 10:00am - 5:00pm
Sunday: Closed 
 

Youth and Family Services

Monday & Friday: 8:30am - 5:00pm
Tues, Wed, Thurs : 8:30am - 7:00pm
 

Mercer Island Thrift Shop 

Store Hours
Sunday- Thursday
9:00am - 5:00pm

Donation Hours
Sunday - Thursday
8:00am - 12:00pm