City of Medical Lake City of Medical Lake Search | Advanced Search | New Members | Coupons and Discounts | All Categories Government & Education >> Government >> Government Agencies City of Medical Lake PO Box 369Medical Lake, WA 99022 (509) 565-5000 Visit Site Connect With Us Member Since: 2005 Send a message to: City of Medical Lake Your Name: Your Email: Subject: Message: (Date: 12/2/2023)