Over 120,000 vote-by-mail kits were sent out by Elections Ontario.
The deadline to apply to vote by mail was on Friday.
747 kits were requested in the riding of Huron-Bruce, 618 in Perth-Wellington and 745 in Bruce-Grey-Owen Sound.
That works out to just under one percent of the eligible voting population in each case.
The provincial election is this Thursday with the polls opening at 9 a.m. and closing at 9 p.m.
The list of candidates are listed below.
Huron-Bruce:
Shelley Blackmore, Ontario Liberal Party
Bruce Eisen, Alliance
Laurie Hazzard, Ontario NDP
Gerrie Huenemoerder, Ontario Party
Matt Kennedy, New Blue
Ronald Stephens, Independent
Lisa Thompson, PC Party of Ontario
Matthew Van Ankum, Green Party of Ontario
Perth-Wellington:
Laura Bisutti, Green Party of Ontario
Jo-Dee Burbach, NDP
Ashley Fox, Ontario Liberal Party
Bob Hosken, New Blue
Sandy William MacGregor, Ontario Party
Matthew Rae, PC Party of Ontario
Robby Smink, Freedom Party of Ontario
Bruce-Grey-Owen Sound:
Rick Byers, PC Party of Ontario
Suzanne Coles, Ontario Party
Vince Grimaldi, New Blue
Karen Gventer, Ontario NDP
Selwyn J. Hicks, Ontario Liberal Party
Reima Kaikkonen, Independent
Joel Loughead, None of the Above Direct Democracy Party
Danielle Valiquette, Green Party of Ontario
Joseph Westover, Populist Ontario