The Regional Municipality of Durham is celebrating its 50th anniversary this year, and we are inviting residents to celebrate and learn more about the Region we call home!
Explore the links below and learn more about how the region came to be the strong community it is today. From its inception to its current form, the Region strives to provide service excellence for our community, as reflected in the Durham Region Strategic Plan.
The history of Durham Region
In the late 1960s, the Province of Ontario noticed a large population growth attributed to the post-World War II baby boom, leading to increased density in the Greater Toronto and Hamilton Area (GTHA).
And, as the GTHA poclick on the photo above to explore an interactive map of Durham Regionpulation grew, so did the need for expanded water and sewer facilities, roads and public transportation systems. It was determined that a regional level of municipal government should be formed to provide and streamline additional services.
Durham Region was created on Jan. 1, 1974, under The Regional Municipality of Durham Act, 1973. The new bill introduced a regional level of municipal government, which would include eight area municipalities, now known as: the cities of Oshawa and Pickering, the towns of Ajax and Whitby, the Municipality of Clarington, and the townships of Brock, Scugog and Uxbridge.
Durham Region became the largest geographical jurisdiction in the GTHA, with an area of just over 2,500 square kilometres. Durham Region stretches from Pickering in the west, Newtonville in the east, Lake Ontario in the south and Lake Simcoe in the north.
Ontario Courthouse and Administration Building
The County of Ontario Court House and Administration Building, which first opened in 1964, housed administrative offices for the County of Ontario. This included: council chambers, the warden’s office, the clerk-treasurer, an engineer, the health unit, and juvenile and family court rooms.
When the Region was formed in January 1974, the building became a headquarters for this new upper-tier municipality. While it continued to house several Ontario courtrooms, over the years it also grew to house Regional departments.
In addition, the Region had offices at various locations across the eight area municipalities (for services related to finance, social services, health, works, etc.).
Regional Municipality of Durham Headquarters
The Regional Municipality of Durham officially opened its current headquarters, at 605 Rossland Road East in Whitby, in October 2005. This new facility was built on a piece of property, located directly beside the Region’s former headquarters (also the previous County of Ontario Court House and Administration Building).
Five years later, the original building was torn down. Prior to the start of this demolition in summer 2010, various plaques, the coat of arms and other landmarks of historical significance (to Durham Region and the former County of Ontario) were removed from in, and around, the building.
A video message from Regional Chair John Henry
Providing key programs and services
Today, the Region provides a large number of programs and services. To learn more, visit our Durham Region 101 website.
Share your memories!
We invite you to share your stories and photos of the Durham Region by selecting the Stories button. To sign our guestbook, select the Guestbook button.
The Regional Municipality of Durham is celebrating its 50th anniversary this year, and we are inviting residents to celebrate and learn more about the Region we call home!
Explore the links below and learn more about how the region came to be the strong community it is today. From its inception to its current form, the Region strives to provide service excellence for our community, as reflected in the Durham Region Strategic Plan.
The history of Durham Region
In the late 1960s, the Province of Ontario noticed a large population growth attributed to the post-World War II baby boom, leading to increased density in the Greater Toronto and Hamilton Area (GTHA).
And, as the GTHA poclick on the photo above to explore an interactive map of Durham Regionpulation grew, so did the need for expanded water and sewer facilities, roads and public transportation systems. It was determined that a regional level of municipal government should be formed to provide and streamline additional services.
Durham Region was created on Jan. 1, 1974, under The Regional Municipality of Durham Act, 1973. The new bill introduced a regional level of municipal government, which would include eight area municipalities, now known as: the cities of Oshawa and Pickering, the towns of Ajax and Whitby, the Municipality of Clarington, and the townships of Brock, Scugog and Uxbridge.
Durham Region became the largest geographical jurisdiction in the GTHA, with an area of just over 2,500 square kilometres. Durham Region stretches from Pickering in the west, Newtonville in the east, Lake Ontario in the south and Lake Simcoe in the north.
Ontario Courthouse and Administration Building
The County of Ontario Court House and Administration Building, which first opened in 1964, housed administrative offices for the County of Ontario. This included: council chambers, the warden’s office, the clerk-treasurer, an engineer, the health unit, and juvenile and family court rooms.
When the Region was formed in January 1974, the building became a headquarters for this new upper-tier municipality. While it continued to house several Ontario courtrooms, over the years it also grew to house Regional departments.
In addition, the Region had offices at various locations across the eight area municipalities (for services related to finance, social services, health, works, etc.).
Regional Municipality of Durham Headquarters
The Regional Municipality of Durham officially opened its current headquarters, at 605 Rossland Road East in Whitby, in October 2005. This new facility was built on a piece of property, located directly beside the Region’s former headquarters (also the previous County of Ontario Court House and Administration Building).
Five years later, the original building was torn down. Prior to the start of this demolition in summer 2010, various plaques, the coat of arms and other landmarks of historical significance (to Durham Region and the former County of Ontario) were removed from in, and around, the building.
A video message from Regional Chair John Henry
Providing key programs and services
Today, the Region provides a large number of programs and services. To learn more, visit our Durham Region 101 website.
Share your memories!
We invite you to share your stories and photos of the Durham Region by selecting the Stories button. To sign our guestbook, select the Guestbook button.
Two Muskoka chairs have been placed in each local area municipality, as a place for people to gather and enjoy their local surroundings. Check out the map for exact locations and plan your visit today!
Durham Region Celebrates 50 Years has finished this stage
When the Region was formed, there were less than 247,000 individuals living in the area.
Current Day Numbers
Durham Region Celebrates 50 Years is currently at this stage
Now, the estimated population is over 750,000 (as of December 2023).
Population Projections
this is an upcoming stage for Durham Region Celebrates 50 Years
The number of people in Durham Region is expected to grow to 1.3 million by 2051, which is more than five times the population of when the Region was formed. Since 1991, it is more than a tripling of our population.
The Durham D logo was adopted as the corporate logo, by Regional Council, in September 1975.
The capital letter “D” is enhanced by eight tracks around it which represent each of the eight local municipalities. The straight line on the left outlines the fixed boundary on the western side of our Region. To outline the area’s future potential, the “D” swings firmly to the right and upwards representing the eastern and northern municipalities.
A new format, encompassing the word “Durham Region” within the design, was approved by Regional Council in February 1994. In October 1999, Regional Council approved the logo we use today.
Quick Polls
Land Acknowledgement
To learn more about how Durham Region is committed to advancing truth and reconciliation, and working towards building renewed relationships to address past harms, visit our Land Acknowledgement website.