Haroa is a community development block that forms an administrative division in Basirhat subdivision of North 24 Parganas district in the Indian state of West Bengal. Haroa police station serves this block. Headquarters of this block is at Haroa. It is located 27 km from Barasat, the district headquarters.Haroa CD Block is bounded by Deganga and Basirhat II CD Blocks in the north, Basirhat I and Minakhan CD Blocks in the east, Bhangar II CD Block in South 24 Parganas district in the south and Barasat II CD Block in the west.North 24 Parganas district is part of the Gangetic delta, lying east of the Hooghly River. The country is flat. It is a little raised above flood level and the highest ground borders the river channels. The rivers in the district were formerly distributaries of the Ganges but their mouths have long been filled up and blocked. The area is described as a sort of a drowned land broken by swamps. Land in the north-east of the district is higher than that of the rest of the district. The sturdy peasants raise crops of rice, jute and sugarcane from the alluvial soil. There are clumps of palm and fruit trees in which village homesteads nestle. Industrial activity is concentrated in the narrow strip of land along the Hooghly River. The south-eastern part of the district gradually merges into the Sunderbans.[4] Parts of the metropolitan city of Kolkata extend over southern part of the district. Villages in Minakhan and Haroa CD Blocks are located in the Piyali-Bidyadhari plain.
