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Hours of Operation

Year-Round: Tuesdays & Wednesdays 1:00-4:30 p.m.
Summer Hours:  June, July & August: Monday to Thursday 1:00-4:30 p.m.

Dates closed in 2018

Wednesday April 4
Tuesday Dec 25
Wednesday Dec 26


Phone: 905-372-3329 ext. 2242

Location: 200 Ontario Street, Cobourg ON 

Mailing Address: 555 Courthouse Rd. Cobourg, ON K9A 5J6

Follow us on Facebook      Like us on Facebook to stay up-to-date on new donations, fun-facts, projects and exhibits: @northumberlandcountyarchives

About Us

The Northumberland County Archives holds primary records and artifacts related to the history of Northumberland County. Records primarily relate to the people, events and organizations of, Township of Alnwick-Haldimand, Municipality of Brighton, Township of Cramahe Township, Town of Cobourg, Township of Hamilton, and Municipality of Trent Hills.

Photo Gallery: archives will appear here on the public site.


Materials in the Collection include but are not limited to:

  • By-Laws & Municipal Council Minutes
  • Assessment & Collectors Rolls
  • Deeds, Property Abstracts
  • Photographs and Post Cards
  • Local Newspapers dating from 1849
  • School and Service Club Records
  • Maps, Atlases
  • Church Records
  • Family Records

The following organizations have Archival Service Agreements making the Archives their official repository:

  • Township of Alnwick-Haldimand
  • Municipality of Brighton
  • Township of Cramahe
  • Town of Cobourg
  • Cobourg Public Library Board
  • Codrington Women's Institute
  • Marie Dressler Foundation

For more information on Archival Service Agreements please contact us.

Research and Services

  • Tours and Educational Programs
  • Free Access to the Collection
  • Volunteer Opportunities
  • Research Assistance
  • Digitization and Photocopying
  • Professional advice on care of historic documents and artifacts
  • Archival service agreements for long-term storage and preservation

Due to limited work space in the research room, it is recommended that appointments be made with the County Archivist in advance of any visit.

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