• Duke Street Post Office


Welcome to Toronto's First Post Office! Operated by the Town of York Historical Society, we are a museum, National Historic Site, and an authorized full-service dealer for Canada Post.

Read more about Toronto's First Post Office and the Town of York Historical Society.

Latest News

POST-A-LETTER SUNDAY, HOLIDAY EDITION: Join us on December 9th from 12-4pm for paper crafts and festive treats! Free! Read on.

FYI: Over the holiday season, Toronto's First Post Office will be closed Tuesday and Wednesday, December 25 and 26, and Tuesday, January 1.