Stanstead St Margarets, often abbreviated to just St Margarets, is a village and civil parish in the district of East Hertfordshire, Hertfordshire, England. It is located halfway between the towns of Hoddesdon and Ware. The village is separated from the village of Stanstead Abbotts by the River Lea, and had a population of 1,318 at the census of 2001, increasing to 1,652 at the 2011 Census.