City of Millwood City of Millwood Search | Advanced Search | New Members | Coupons and Discounts | All Categories Government & Education >> Government >> Government Agencies City of Millwood 9103 E Frederick AveMillwood, WA 99206 | View on Google Maps (509) 924-0960 Visit Site Connect With Us The City of Millwood is organized as a non-charter code city of the State of Washington. It was incorporated in 1927. The City uses the mayor-council form of government, with the mayor as the chief executive officer. Member Since: 2014 Send a message to: City of Millwood Your Name: Your Email: Subject: Message: (Date: 11/22/2024)