Northumberland—Peterborough South could refer to:
Northumberland—Quinte West was a federal electoral district in Ontario, Canada, that was represented in the House of Commons of Canada from 2004 to 2013. Its population in 2001 was 118,906. Following the Canadian federal electoral redistribution, 2012, the electoral district was dissolved into the ridings of Northumberland—Peterborough South and Bay of Quinte.
Northumberland is a ceremonial county and unitary authority area in North East England.
Peterborough—Kawartha is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada since 1953. Prior to the 2015 election, the riding was known as Peterborough.
Durham is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada from 1904 to 1968 and since 1988.
Peterborough West was a federal electoral district represented in the House of Commons of Canada from 1867 to 1953. It was located in the province of Ontario. It was created by the British North America Act of 1867 which divided the County of Peterborough was into two ridings. The West Riding consisted of the Townships of South Monaghan, North Monaghan, Smith, and Ennismore, and the Town of Peterborough.
Northumberland—Durham was a federal electoral district represented in the House of Commons of Canada from 1968 to 1979. It was located in the province of Ontario. This riding was created in 1966 from parts of Durham and Northumberland and a small part of Hastings—Frontenac ridings.
Durham—Northumberland is a former federal electoral district represented in the House of Commons of Canada from 1979 to 1988. It was located in the province of Ontario. This riding was created in 1976 from parts of Northumberland—Durham and Ontario ridings.
Kawartha Pine Ridge District School Board is a public, secular, English language school board headquartered in Peterborough, Ontario. It is the amalgamation of the former Peterborough County Board of Education and the Northumberland-Clarington Board of Education and serves the communities located in the Kawarthas to the north, and south to Lake Ontario. Hastings County is its eastern border and its western border extends to the City of Kawartha Lakes and to the edge of the City of Oshawa.
Northumberland—Quinte West was a provincial electoral district in Ontario, Canada, that was represented in the Legislative Assembly of Ontario between the 2007 provincial election and the 2018 provincial election. Its population in 2001 was 118,906.
Hastings—Peterborough was a provincial electoral district represented in the Ontario Legislature from 1975 to 1999. It was located in the province of Ontario. This riding was created in 1975 from parts of Hastings and Peterborough East ridings. It was an approximate duplication of the federal electoral district of Hastings—Peterborough.
Northumberland—Peterborough South is a federal electoral district in Ontario.
Northumberland—Peterborough South is a provincial electoral district in Ontario, Canada. It elects one member to the Legislative Assembly of Ontario. The riding was created in 2015.
Northumberland North was an electoral district of the Legislative Assembly of the Parliament of the Province of Canada, in Canada West. It was created in 1841, upon the establishment of the Province of Canada by the union of Upper Canada and Lower Canada. Northumberland North was represented by one member in the Legislative Assembly. It was abolished in 1867, upon the creation of Canada and the province of Ontario.