Template:1982 Ontario provincial by-elections/York South

! style="text-align:right;" colspan=3 |Total valid votes ! style="text-align:right;" |24,483 ! style="text-align:right;" |100.00 ! style="text-align:right;" colspan=3 |Rejected, unmarked and declined ballots ! style="text-align:right;" |345 ! style="text-align:right;" | ! style="text-align:right;" colspan=3 |Turnout ! style="text-align:right;" |24,828 ! style="text-align:right;" |54.74 ! style="text-align:right;" colspan=3 |Electors on the lists ! style="text-align:right;" |45,357 ! style="text-align:right;" |
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