Template:1981 Ontario general election/Peterborough

! style="text-align:right;" colspan=3 |Total valid votes ! style="text-align:right;" |39,113 ! style="text-align:right;" |100.00 ! style="text-align:right;" colspan=3 |Rejected, unmarked and declined ballots ! style="text-align:right;" |191 ! style="text-align:right;" | ! style="text-align:right;" colspan=3 |Turnout ! style="text-align:right;" |39,304 ! style="text-align:right;" |63.06 ! style="text-align:right;" colspan=3 |Electors on the lists ! style="text-align:right;" |62,332 ! style="text-align:right;" |
 * - style="background-color:white"
 * - style="background-color:white"
 * - style="background-color:white"
 * - style="background-color:white"
 * - style="background-color:white"
 * - style="background-color:white"
 * - style="background-color:white"