CUPW Local 630 represents close to 500 workers in Windsor/Essex. We are united in a struggle to improve our wages, benefits, health & safety and working conditions. Our National Union has traditionally been known as a militant, democratic and rank and file driven.

Historically we are the amalgamation of the traditional CUPW inside workers, the Letter Carriers Union of Canada and smaller postal unions and bargaining units which democratically voted to unite under the name of the Canadian Union of Postal Workers. We later organized the rural route contractors into our union and they are referred to as the RSMC. In Windsor we also represent cleaners at WMPP.

Local 630 Office

103-875 Foster Avenue
Windsor, ON N8X 4W3

Tel: (519) 944-2710
Fax: (519) 944-9854

Ontario Regional Office

344 Sovereign Road
London, Ontario N6M 1A8

Phone: (519) 659-0436
Fax: (519) 659-9697

National Office

377 Bank Street
Ottawa, Ontario K2P 1Y3

Phone: (613) 236-7238
Fax: (613) 563-7861