Sturminster Marshall is a village and civil parish in the east of Dorset in England, situated on the River Stour between Blandford Forum and Poole. The parish had a population of 1,895 at the 2001 census, increasing to 1,969 at the 2011 Census and includes the village of Almer west of Sturminster Marshall, near Winterborne Zelston and the hamlet of Henbury to the south-east of the village. The village is twinned with the French commune of Sainte-Mère-Église in Normandy.