Here is the directory sorted by cities

Barrie

Belleville

Brampton

Brantford

Brockville

Burlington

Cambridge

Clarence-Rockland

Cornwall

Elliot Lake

Guelph

Hamilton

Kawartha Lakes

Kenora

Kingston

Kitchener

London

Mississauga

Niagara Falls

North Bay

Orillia

Oshawa

Ottawa

Owen Sound

Pembroke

Peterborough

Pickering

Port Colborne

Quinte West

St. Catharines

St. Thomas

Sarnia

Sault Ste. Marie

Stratford

Sudbury

Temiskaming Shores

Thorold

Thunder Bay

Timmins

Toronto

Vaughan

Waterloo

Windsor

Woodstock

Here is the directory sorted by counties, districts and regions.

Here is the directory sorted by towns and other municipalities.

If the Ontario county, district, region, city, town, township, municipality or village you are searching for does not appear in either of these three directories, then it does not have any Ontario Historical Plaques.