Pencaer is a community which covers an area of dispersed settlement in Pembrokeshire, Wales, on the peninsula of Pen Caer and comprises the village of Llanwnda and smaller settlements such as Granston, Llangloffan, St Nicholas and Tremarchog. The population of the community taken at the 2011 census was 474.
Strumble Head lies within the community.
- "Community population 2011". Retrieved 21 April 2015.