Paulsgrove is an area of northern Portsmouth, Hampshire, England. Paulsgrove existed as a small hamlet on the old Portsmouth to Southampton road for many years. During the early twentieth century Paulsgrove Racecourse was built north of the village on the slopes of Portsdown Hill and a railway halt built to cater for raceday traffic. The area was incorporated into the city of Portsmouth in 1920. The population of the Portsmouth Ward at the 2011 Census was 14,010.