Rock Harbour is a local service district and designated place in the Canadian province of Newfoundland and Labrador.

[2] Rock Harbour is in Newfoundland within Subdivision D of Division No.

[4] A major employer at one point was a nearby fish processing plant operated by FPI then OCI (closed as of 2011)[5] in Marystown and at the Peter Kiewit and Sons Marystown and Cow Head Facilities,[6] but most of the population rely on work elsewhere in the province and country working as skilled tradespersons.

Rock Harbour is a local service district (LSD)[7] that is governed by a committee responsible for the provision of certain services to the community.

[8] The chair of the LSD committee is Clyde Hooper.