Smith's Sound is a local service district and designated place in the Canadian province of Newfoundland and Labrador.

Smith's Sound is in Newfoundland within Subdivision K of Division No.

[2] As a designated place in the 2016 Census of Population conducted by Statistics Canada, Smith's Sound recorded a population of 366 living in 154 of its 196 total private dwellings, a change of 15.5% from its 2011 population of 317.

[1] Smith's Sound is a local service district (LSD)[3] that is governed by a committee responsible for the provision of certain services to the community.

[4] The chair of the LSD committee is Alisha Keats.