City of Cosmopolis

City Hall Now Closed Fridays

As a reminder, City Hall is now closed on Fridays. If you have a water or sewer emergency, please call the on-call Public Works phone at (360) 580-6386 or the Non-Emergency Dispatch at (360) 533-8765.

Water Bill Payment

Payment Methods

Pay Your Water Bill Online

Important Numbers

Fire Department
(360) 532-6429

9am - 12pm

Police Department
(360) 532-9237

Monday - Friday
8am - 5pm

City Hall
(360) 532-9230

Monday - Friday
8am - 4pm

In Emergency Dial 911