St. Johns—Iberville—Napierville

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St. Johns—Iberville—Napierville was a federal electoral district in Quebec, Canada, that was represented in the House of Commons of Canada from 1935 to 1949.

This riding was created in 1933 from Laprairie—Napierville and St. Johns—Iberville ridings. It was abolished in 1947 when it was replaced by Saint-Jean—Iberville—Napierville riding.

It consisted of:

• the county of St. Johns excluding the municipality of Notre-Dame du-Mont-Carmel, St-Bernard-de-Lacolle and the village of Lacolle;
• the county of Iberville;
• the county of Napierville.