Pishva County () is in Tehran province, Iran. Its capital is the city of Pishva.
In 2010, Pishva District was separated from Varamin County in the establishment of Pishva County, which was divided into two districts of two rural districts each, with Pishva as its capital and only city at the time. The village of Jalilabad was converted to a city in 2019.
At the time of the 2011 census, the county's population was 75,454 people in 20,629 households. The 2016 census measured the population of the county as 86,601, in 25,704 households.
Pishva County's population history and administrative structure over two consecutive censuses are shown in the following table.
According to the information of the State Meteorological Organization of Tehran province, the long-term average annual rainfall inÃÂ Pishva is around 131.8 mm