Dial Post is a village in the Horsham District of West Sussex, England. The civil parish, where the lowest level political meetings are held, is West Grinstead in the north-east - its biggest settlement is 2 miles (3.2 km) east at Partridge Green. It has a population of around 100 based on the average headcount per inhabited dwelling. In 2001 the population of the civil parish as a whole was 2,934