St Martin's is a civil parish in North Yorkshire, England.

It is located south of the town of Richmond, covering the residential areas south of the River Swale, including the former Richmond railway station and Holly Hill.

Located within the parish is the ruin of St. Martin's Priory, a former Benedictine house.

[15][16] In 2001, the parish had a population of 242, which had dropped to 222 by the time of the 2011 census.

[17][1] In 2015, North Yorkshire County Council estimated the population of the parish to be 200.