Slocan was a provincial electoral district of British Columbia, Canada. It made its first appearance in the election of 1903 and its last in the general election of 1920. It was succeeded by the Kaslo-Slocan riding in the 1924 election.
Note: Winners in each election are in bold.
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|Labour <sup>1</sup> |William Davidson |align="right"|358 |align="right"|55.33% |align="right"| |align="right"|unknown
|- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|647 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"| !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=7|<sup>1</sup> Nominated by the Slocan Labour Party, which was based on the Provincial Progressive Party of 1902, and supported by the Socialists
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|Liberal |Archibald B. Docksteader |align="right"|81 |align="right"|20.61% |align="right"| |align="right"|unknown
|- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|393 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"| !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|571 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"| !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|Liberal |Charles Franklin Nelson |align="right"|448 |align="right"|50.06% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|895 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"| !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3|Turnout !align="right"|% !align="right"| !align="right"|
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|Liberal |Charles Franklin Nelson |align="right"|471 |align="right"|34.46% |align="right"| |align="right"|unknown
|Federated Labour Party <sup>2</sup> |Alfred Harvey Smith |align="right"|328 |align="right"|23.99% |align="right"| |align="right"|unknown |- bgcolor="white" !align="right" colspan=3|Total valid votes !align="right"|1,367 !align="right"|100.00% !align="right"| |- bgcolor="white" !align="right" colspan=3|Total rejected ballots !align="right"| !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=3| !align="right"|76.94% !align="right"| !align="right"| |- bgcolor="white" !align="right" colspan=7|<sup>2</sup> Also referred to as "O.B.U." (One Big Union) candidate