The Regional Municipality of Durham (), informally referred to as Durham Region, is a
regional municipality in
Southern Ontario
Southern Ontario is a primary region of the province of Ontario, Canada, the other primary region being Northern Ontario. It is the most densely populated and southernmost region in Canada. The exact northern boundary of Southern Ontario is dis ...
, Canada. Located east of
Toronto
Toronto ( ; or ) is the capital city of the Provinces and territories of Canada, Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the List of the largest municipalities in Canada by population, most pop ...
and the
Regional Municipality of York
The Regional Municipality of York, also called York Region, is a regional municipality in Southern Ontario, Canada, between Lake Simcoe and Toronto. The region was established after the passing of then Bill 102, An Act to Establish The Regional ...
, Durham forms the east-end of the
Greater Toronto Area and part of the
Golden Horseshoe
The Golden Horseshoe is a secondary region of Southern Ontario, Canada, which lies at the western end of Lake Ontario, with outer boundaries stretching south to Lake Erie and north to Lake Scugog, Lake Simcoe and Georgian Bay of Lake Huron. The ...
region. It has an area of approximately . The regional government is headquartered in
Whitby.
The southern portion of the region, on
Lake Ontario
Lake Ontario is one of the five Great Lakes of North America. It is bounded on the north, west, and southwest by the Canadian province of Ontario, and on the south and east by the U.S. state of New York. The Canada–United States border sp ...
is primarily suburban in nature, forming the eastern end of the
905
__NOTOC__
Year 905 ( CMV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar.
Events
By place
Europe
* Spring – King Berengar I of Italy arranges a truce with the Hungarians, on p ...
area code belt of suburbs around Toronto. The northern area comprises rural areas and small towns. The city of
Pickering Pickering may refer to:
Places Antarctica
* Pickering Nunataks, Alexander Island
Australia
* Pickering, South Australia, the original name (1872–1940) of the town of Wool Bay
* Pickering Brook, Western Australia, Australia
Canada
* Pic ...
, town of
Ajax and the township of
Uxbridge are part of the Toronto
Census Metropolitan Area
The census geographic units of Canada are the census subdivisions defined and used by Canada's federal government statistics bureau Statistics Canada to conduct the country's quinquennial census. These areas exist solely for the purposes of st ...
, while the communities of Oshawa, Whitby, and Clarington comprise the Oshawa Census Metropolitan Area.
Administrative divisions
Durham Region consists of the following municipalities (in order of population):
It also contains one
First Nations reserve:
Mississaugas of Scugog Island First Nation.
Local government
History
The Region of Durham was established in 1974 as one of several new regional governments in the Province of Ontario, primarily in fast-growing urban and suburban areas. It encompasses areas that had been part of
Ontario County and the
United Counties of Northumberland and Durham, and was the culmination of a series of studies into municipal governance in the "Oshawa-Centred Region" that had begun in the late 1960s.
The boundaries of the region were different from what had been anticipated and announced in late 1972. For example, it was widely expected that Pickering would be annexed to
Metropolitan Toronto
The Municipality of Metropolitan Toronto was an Regional municipality, upper-tier level of municipal government in Ontario, Canada, from 1953 to 1998. It was made up of the Old Toronto, old city of Toronto and numerous townships, towns and vill ...
, which residents had supported in a ballot question. In addition, the region was proposed to extend further east to include Hope Township and the town of
Port Hope, and did not include the northern townships of Scott, Brock and Thorah.
Climate
Under the
Köppen climate classification
The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, nota ...
, the Durham Region has a
humid continental climate
A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers and freez ...
(Köppen ''Dfb''). On average July is the hottest month while January is the coldest month.
Demographics
As a
census division
Census divisions, in Canada and the United States, are areas delineated for the purposes of statistical analysis and presentation; they have no government in and of themselves. The census divisions of Canada are second-level census geographic uni ...
in the
2021 Census of Population
The 2021 Canadian census was a detailed enumeration of the Canadian population with a reference date of May 11, 2021. It follows the 2016 Canadian census, which recorded a population of 35,151,728. The overall response rate was 98%, which is sli ...
conducted by
Statistics Canada, the Regional Municipality of Durham had a population of living in of its total private dwellings, a change of from its 2016 population of . With a land area of , it had a population density of in 2021.
Services
The regional government, within its geographic area, has sole responsibility for the following:
*
Durham Regional Police Service
The Durham Regional Police Service (DRPS) is the police service operated by and serving the Regional Municipality of Durham, Ontario, Canada. The force serves the following local municipalities, with a combined population of 706,200.
* Pickering
...
provides local policing for all municipalities.
**The
Ontario Provincial Police
The Ontario Provincial Police (OPP) is the provincial police service of Ontario, Canada. Under its provincial mandate, the OPP patrols provincial highways and waterways, protects provincial government buildings and officials, patrols unincor ...
patrol provincial highways
*
Durham Region Transit provides public transit service
* Main roads, traffic lights and controls
* Strategic land use planning
* Subdivision and condominium approval
* Water supply and distribution
* Sewage collection and treatment
* Collection of recyclable materials
* Waste collection, except in Whitby and Oshawa
* Waste disposal
* Public health and social services
The region also provides services in:
Economic developmentTourism
Local municipalities have responsibility for:
* Local planning
* Local streets and sidewalks
* Fire protection
* Parks and recreation
* Tax collection
* Building inspection and permits
* Public libraries
* Licensing
* Waste collection in Whitby and Oshawa
Economy
With a current population of 700,000, the population is expected to exceed one million by 2041. Of considerable potential impact to the future of the economy in Durham Region is the proposed federal airport in north
Pickering Pickering may refer to:
Places Antarctica
* Pickering Nunataks, Alexander Island
Australia
* Pickering, South Australia, the original name (1872–1940) of the town of Wool Bay
* Pickering Brook, Western Australia, Australia
Canada
* Pic ...
. The federal government acquired 18,600 acres of land in Pickering under
Prime Minister Pierre Trudeau in 1972 for the construction of a future airport. However, the project has remained in limbo since and much of the land has been leased for farming. In January 2018, a report released by Urban Strategies, Inc. indicated that the Pickering airport lands provide the best opportunity to meet the growing demand for air travel and goods movement in the Greater Toronto Area, demand that Toronto Pearson airport will eventually be unable to accommodate.
As of December 2016, Durham Region had over 250 energy, environment and engineering (EN3) related businesses that employed over 11,000 individuals, making Durham Region the top employer of EN3 professionals in the Greater Toronto and Hamiton Area (GTHA).
Durham Region's agricultural sector is one of the largest primary goods-producing sectors in the region. The agriculture sector is supported by local organizations such a
Durham Farm Freshwho assist in the marketing, promotion, and advocacy for local food.
The film industry is active and growing in Durham Region, due to increasing demands for locations and talent across Ontario. In June 2015, a major film studio development was announced in Pickering. Canada’s largest film industry backlot opened in Pickering in late 2021.
The innovative technology sector is emerging in Durham Region, supported by
Regional Innovation Centrein Oshawa and a technology accelerator in Whitby. Whitby is the location of the headquarters of 360 Insights a significant employer in Durham Region.
83 percent of Durham residents over 18 have a certificate, diploma or degree.
The unemployment rate is 5.4% as of March 2022. Emerging employment sectors in Durham Region include sustainable energy, local food production, bio-sciences, next-generation automotive, logistics, advanced manufacturing, construction, and technology.
Major employers in Durham Region include
General Motors of Canada
General Motors of Canada Company (french: La Compagnie General Motors du Canada), commonly known as GM Canada, is the Canadian subsidiary of US-based company General Motors. It is headquartered in Oshawa, Ontario, Canada.
In the aftermath of ...
,
Ontario Power Generation
Ontario Power Generation Inc. (OPG) is a Crown corporation and "government business enterprise" that is responsible for approximately half of the electricity generation in the province of Ontario, Canada. It is wholly owned by the government ...
,
Lakeridge Health,
Durham District School Board,
Durham College, the Ontario Ministry of Finance, Minacs Worldwide, TDS Automotive, and
University of Ontario Institute of Technology.
Manufacturing and energy industries

Durham Region is a major centre of the
automotive industry in Canada. Oshawa is the
Canadian headquarters of General Motors and home of what was once GM's largest plant in North America. In addition, the Canadian headquarters of
Volkswagen
Volkswagen (),English: , . abbreviated as VW (), is a German motor vehicle manufacturer headquartered in Wolfsburg, Lower Saxony, Germany. Founded in 1937 by the German Labour Front under the Nazi Party and revived into a global brand post ...
is located in the region,
BMW was located in the region until moving to
Richmond Hill in 2010. The worldwide recession and spike in oil prices resulted in large-scale layoffs at GM beginning in 2008, along with the closure of the Oshawa Truck plant in 2009. This dramatically reduced employment levels at GM, and also resulted in significant employment losses and closures in the auto parts industry. On November 26, 2018, General Motors announced that no future product would be allotted to Oshawa beyond 2019 and that manufacturing operations would cease in December 2019. In October 2019, General Motors announced the construction of a 55-acre autonomous vehicle test track in Oshawa to be named the Canadian Technical Centre (CTC) McLaughlin Advanced Technology Track. GM Canada then reopened the plant in Oshawa and began manufacturing trucks in November 2021.
Durham Region is the Clean Energy Capital of Canada.
Ontario Power Generation
Ontario Power Generation Inc. (OPG) is a Crown corporation and "government business enterprise" that is responsible for approximately half of the electricity generation in the province of Ontario, Canada. It is wholly owned by the government ...
(OPG) is the largest employer in the region. OPG is Canada's largest owner of
nuclear power
Nuclear power is the use of nuclear reactions to produce electricity. Nuclear power can be obtained from nuclear fission, nuclear decay and nuclear fusion reactions. Presently, the vast majority of electricity from nuclear power is produced ...
plants with responsibility for operating the
Pickering A, B, and
Darlington
Darlington is a market town in the Borough of Darlington, County Durham, England. The River Skerne flows through the town; it is a tributary of the River Tees. The Tees itself flows south of the town.
In the 19th century, Darlington under ...
nuclear generating stations, all of which are located in Durham Region. In June 2019 OPG announced it would be building a new corporate campus in Durham Region, in the Municipality of Clarington, by 2024. Ontario Tech University offers the first accredited program of its kind in Canada with an undergraduate degree program in Nuclear Engineering. It is also a leader is Energy Systems and Nuclear Science programs. The Clean Energy Research Lab (CERL) is a facility focused on pioneering clean energy research.
Shopping
Major shopping centres located in Durham Region include:
*
First Pickering Place (Pickering)
*
Oshawa Power Centre (Oshawa)
*
Oshawa Centre (Oshawa)
*
Pickering Town Centre (Pickering)
*
Thickson Centre (Whitby)
*
Rio-Can Durham Centre
RioCan Real Estate Investment Trust is the second-largest real estate investment trust (REIT) in Canada. It has an enterprise value of approximately $14 billion, and owns 289 primarily retail properties, with a net leasable area of 44 million ...
(Ajax)
*
The Bowmanville Mall (Bowmanville)
*
Whitby Mall
The Whitby Mall Shopping Centre is a shopping mall located in Whitby, Ontario, Canada.
History
The Whitby Mall is composed of a ground floor of enclosed retail space and an upper floor of commercial office space. It opened in 1970, with roughly ...
(Whitby)
*Durham Live (Pickering- Under Construction)
Transportation
400-series freeways
* traverses the region from west to east, entering in the
Rouge Valley
The Rouge River is a river in Markham, Pickering, Richmond Hill and Toronto in the Greater Toronto Area of Ontario, Canada. The river flows from the Oak Ridges Moraine to Lake Ontario at the eastern border of Toronto, and is the location of R ...
and exiting east of
Newtonville.
*, a privately owned toll freeway, enters the region south of
Highway 7 and travels east to Durham Regional Road 1 (Brock Road) before transitioning to a provincially owned highway, Highway 407E. This route travels generally parallel to Highway 7 until the community of
Brooklin in
Whitby extending east to
Highway 35 /
115 115 may refer to:
*115 (number), the number
*AD 115, a year in the 2nd century AD
*115 BC, a year in the 2nd century BC
*115 (Hampshire Fortress) Corps Engineer Regiment, Royal Engineers, a unit in the UK Territorial Army
*115 (Leicestershire) Field ...
towards
Lindsay and
Peterborough
Peterborough () is a cathedral city in Cambridgeshire, east of England. It is the largest part of the City of Peterborough unitary authority district (which covers a larger area than Peterborough itself). It was part of Northamptonshire until ...
.
*, part of the Highway 407E project, connects south to
Highway 401 parallel and east of Durham Regional Road 23 (Lakeridge Road).
*, opened on December 9, 2019,
runs between Durham Regional Road 34 (Courtice Road) and Road 57 (Waverley Road) from Highway 401, southwest of
Bowmanville, north to near
Hampton (north of Durham Regional Road 4 (Taunton Road)), connecting with the extension of Highway 407.
Other highways
*
*

*
*
*
*
* (now Durham Highway 2)
* (now Durham Highway 47)
''Note: This is the only region of the
Greater Toronto Area where the
Trans-Canada Highway
The Trans-Canada Highway (French: ; abbreviated as the TCH or T-Can) is a transcontinental federal–provincial highway system that travels through all ten provinces of Canada, from the Pacific Ocean on the west coast to the Atlantic Ocean on ...
passes through. The TC's Central Ontario Route enters from the northeast at
Manilla along Highway 7, makes an abrupt turn near
Sunderland
Sunderland () is a port city in Tyne and Wear, England. It is the City of Sunderland's administrative centre and in the Historic counties of England, historic county of County of Durham, Durham. The city is from Newcastle-upon-Tyne and is on t ...
onto Highway 12 heading north towards
Beaverton and the northern regional boundary.''
Public transportation
Public transit in the Region is operated by
Durham Region Transit, which was formed in January 2006 when the five preexisting municipal
public transit
Public transport (also known as public transportation, public transit, mass transit, or simply transit) is a system of transport for passengers by group travel systems available for use by the general public unlike private transport, typic ...
systems in the region were merged under the Region's administration.

In addition,
GO Transit
GO Transit is a regional public transit system serving the Greater Golden Horseshoe region of Ontario, Canada. With its hub at Union Station in Toronto, GO Transit's green-and-white trains and buses serve a population of more than seven millio ...
provides the following services within the Region:
*
Lakeshore East GO Trains serve
Pickering Pickering may refer to:
Places Antarctica
* Pickering Nunataks, Alexander Island
Australia
* Pickering, South Australia, the original name (1872–1940) of the town of Wool Bay
* Pickering Brook, Western Australia, Australia
Canada
* Pic ...
,
Ajax,
Whitby, and
Oshawa
Oshawa ( , also ; 2021 population 175,383; CMA 415,311) is a city in Ontario, Canada, on the Lake Ontario shoreline. It lies in Southern Ontario, approximately east of Downtown Toronto. It is commonly viewed as the eastern anchor of the ...
GO Stations, providing connections to Toronto's
Union Station
*Morning
Highway 401 peak hour service to
Finch Bus Terminal from Oshawa GO Station via Whitby GO Station, Ajax GO Station and
Scarborough Town Centre, with reverse service in the afternoon
*From September to April, weekday express service to the
University of Ontario Institute of Technology and
Durham College from
Scarborough Centre Bus Terminal and additional peak-hour services to and from
York University
York University (french: Université York), also known as YorkU or simply YU, is a public research university in Toronto, Ontario, Canada. It is Canada's fourth-largest university, and it has approximately 55,700 students, 7,000 faculty and staf ...
via
Brooklin,
Brougham,
Unionville, and
Richmond Hill
*Durham Highway 2/Kingston Road (the former provincial
Highway 2
The following highways are numbered 2. For roads numbered A2, see list of A2 roads. For roads numbered B2, see list of B2 roads. For roads numbered M2, see list of M2 roads. For roads numbered N2, see list of N2 roads.
International
* AH2, As ...
) between Pickering and Oshawa is served by buses providing connections to the
Toronto Transit Commission
The Toronto Transit Commission (TTC) is the public transport agency that operates bus, subway, streetcar, and paratransit services in Toronto, Ontario, Canada, some of which run into the Peel Region and York Region. It is the oldest and largest ...
at
Scarborough Town Centre,
York Mills
York Mills is a neighbourhood in Toronto, Ontario, Canada. It is centred around Yonge Street and York Mills Road located in the district of North York. In 2010, it encompassed the fourth and seventh most affluent postal codes in Canada. It is ...
, and
Yorkdale Shopping Centre
*
Clarington is served by buses connecting with
Lakeshore East GO Trains at
Oshawa GO Station
*
Port Perry in
Scugog Township is served by buses from
Whitby GO Station
*
Uxbridge is served by buses from the
Stouffville Corridor
Air travel
Although small airports such as the
Oshawa Executive Airport
Oshawa Executive Airport is a municipal airport adjacent to the north end of the city of Oshawa, Ontario, Canada. It is the busiest general aviation airport without scheduled airline service in the Greater Toronto Area by aircraft movements ...
exist in Durham Region, the main airport serving the region is
Toronto Pearson International Airport
Lester B. Pearson International Airport , commonly known as Toronto Pearson International Airport, is an international airport located in Mississauga, Ontario, Canada. It is the main airport serving Toronto, its metropolitan area, and the sur ...
. There is a long-standing proposal for a
major new airport in Pickering.
Maritime Infrastructure
Durham Region also has a small maritime industry centered on the
Port of Oshawa. The port received around 50
lake freighters per year between 2007 and 2017 and acts as an export terminal for agricultural products from Durham and nearby regions.
Education
The
Durham District School Board operates all English-language secular public schools within Durham Region, except for those schools within
Clarington, which are part of the
Kawartha Pine Ridge District School Board. This is a holdover from the pre-1974 structure in which the area now forming Clarington was part of Durham County, while the other municipalities were part of Ontario County.
The
Durham Catholic District School Board operates the separate English-language public Catholic school system within Durham Region, again with the exception of schools in
Clarington, which are part of the
Peterborough Victoria Northumberland and Clarington Catholic District School Board.
Neither school board is an operating division of the regional government. Instead, as is true of all
school boards in Ontario, they are separate entities with distinct but overlapped service areas. Elected public
trustee
Trustee (or the holding of a trusteeship) is a legal term which, in its broadest sense, is a synonym for anyone in a position of trust and so can refer to any individual who holds property, authority, or a position of trust or responsibility to ...
s responsible for their operation.
French-language school boards serving the municipality include the
Conseil scolaire Viamonde and the
Conseil scolaire catholique MonAvenir.
Durham Secondary Academy and Middle School offers private elementary and secondary education for students in the Region of Durham.
The region also is home to
Ontario Tech University, Ontario's fastest growing university,
Durham College, and
Trent University Durham (
Trent University
Trent University is a public liberal arts university in Peterborough, Ontario, with a satellite campus in Oshawa, which serves the Regional Municipality of Durham. Trent is known for its Oxbridge college system and small class sizes. 's main campus is in Peterborough). The Ontario Tech and Durham College main campuses are located in north Oshawa. Durham College also has a satellite campus in Whitby, and Ontario Tech has one in
Downtown Oshawa
Oshawa ( , also ; 2021 population 175,383; CMA 415,311) is a city in Ontario, Canada, on the Lake Ontario shoreline. It lies in Southern Ontario, approximately east of Downtown Toronto. It is commonly viewed as the eastern anchor of th ...
.
Ontario Tech University is a science, technology engineering and math (STEM)-focused, research driven institution. Ontario Tech is home to the [ACE Climatic Wind Tunnel, a research, development and testing facility available for rent to manufacturers of all descriptions, startup companies and researchers in Canada and around the globe. Ontario Tech University is rated number 1 in cross-sector research among Canadian undergraduate universities. Within 15 years of its founding, Ontario Tech quickly earned a reputation for computer science, ranking among the top 10 programs in Canada and 4th in Ontario.
Durham College has campuses in Oshawa and Whitby, and has nine academic schools across a wide range of disciplines.
Trent University Durham offers full and part-time undergraduate programs, as well as post-graduate certificates. Other key programs at Trent University Durham include Bachelors of Business Administration, Computing Systems, and Communications & Critical Thinking as well as a Master of Management, which is a 16 month professional master program. Trent University Durham announced in 2019 plans to expand their campus in Oshawa to include 200 on-campus residences, "creative learning spaces", and academic space.
Travel region
Durham Region lies within the Central Counties of Ontario, a tourism-related association.
The top tourist attractions in Durham Region include
Lake Ontario
Lake Ontario is one of the five Great Lakes of North America. It is bounded on the north, west, and southwest by the Canadian province of Ontario, and on the south and east by the U.S. state of New York. The Canada–United States border sp ...
,
Lake Scugog
Lake Scugog is an artificially flooded lake in Scugog, Regional Municipality of Durham and the unitary city of Kawartha Lakes in central Ontario, Canada. It lies between the communities of Port Perry and Lindsay. The lake has been raised a ...
and
Lake Simcoe, in particular for fishing. Outdoor activities such as hiking and skiing are popular in the region, in particular in
Uxbridge, Ontario
Uxbridge is a township in the Regional Municipality of Durham in south-central Ontario, Canada.
Communities
The main centre in the township is the namesake community of Uxbridge. Other