The oldest surviving purpose-built post office in Canada, constructed in 1833 and still operating as a full-service Canada Post location. Original features include the postmaster's desk, vintage mailboxes, and a working penny-farthing bicycle display.
Neighbourhood: Old Town · Address: 260 Adelaide St E, Toronto, ON · Hours: Mon–Fri 9am–5pm (post office and museum hours) · Price Range: Free
The First Toronto Post Office is the oldest surviving purpose-built post office in Canada — a functioning Canada Post location that has been operating since 1833, with original features, vintage mailboxes, and a museum integrated into the service counters.
The combination of continuous operation, historical authenticity, and integrated museum makes this one of the most unusual heritage buildings in Toronto. You can buy stamps, mail a letter, and learn about 200 years of Canadian postal history in a single visit.
The First Toronto Post Office is the oldest surviving purpose-built post office in Canada, and it is also one of the most unusual functioning government buildings in Toronto. Constructed in 1833, the building served as Toronto's main post office until 1837, when the postmaster moved to larger quarters. Remarkably, the building has remained in continuous use as a post office for nearly 200 years — first as Toronto's main post office, then as a branch office, and now as a full-service Canada Post location with a museum component.
The building's Georgian architecture is simple but elegant — red brick, white trim, symmetrical windows, and a modest pediment over the entrance. The interior is where the historical character is most visible. The original postmaster's desk, a heavy wooden affair with compartments and slots for sorting mail, sits near the entrance. Vintage mailboxes, some dating from the 19th century, line one wall. A working penny-farthing bicycle, the kind used by 19th-century mail carriers, is displayed in the front window.
The museum component is integrated into the functioning post office rather than separated from it. Historical exhibits are displayed on the walls and in cases around the service counters, and visitors can browse them while waiting to mail a package or buy stamps. The rotating exhibits cover topics like the history of Canadian postage stamps, the evolution of mail delivery technology, and the role of the post office in Toronto's development.
The most authentic experience the post office offers is mailing a letter from the oldest post office in Canada. The postmark reads "First Toronto Post Office, Established 1833," and the staff will hand-cancel stamps on request for collectors. The combination of mundane postal business and historical significance is charming — you are standing in a museum, buying stamps, and the person behind the counter is a Canada Post employee who also knows the building's history.
The building's location on Adelaide Street East, in the heart of Old Town, places it among Toronto's oldest surviving structures. The surrounding area includes other heritage buildings from the 1830s and 1840s, and a walking tour of the neighbourhood can be built around the post office as a starting point.
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