Marysvale is a local service district and designated place in the Canadian province of Newfoundland and Labrador.
Marysvale is in Newfoundland partly within Subdivision N and Subdivision O of Division No. 1.
As a designated place in the 2016 Census of Population conducted by Statistics Canada, Marysvale recorded a population of living in of its total private dwellings, a change of from its 2011 population of . With a land area of , it had a population density of in 2016.
Marysvale is a local service district (LSD) that is governed by a committee responsible for the provision of certain services to the community. The chair of the LSD committee is Mary Alice Lush.