Irishtown-Summerside is a town in the Canadian province of Newfoundland and Labrador.

It is located about 2.5 miles north of Corner Brook.

The Post Office was established on March 1, 1965, and the first Postmistress was Blanch Anderson.

In the 2021 Census of Population conducted by Statistics Canada, Irishtown-Summerside had a population of 1,260 living in 532 of its 583 total private dwellings.

This Newfoundland and Labrador location article is a stub.