Population for Islamic Republic of Iran was 82.91391 Mil. of Persons in January of 2019, according to the United States Federal Reserve. Historically, Population for Islamic Republic of Iran reached a record high of 82.91391 in January of 2019 and a record low of 18.49549 in January of 1955. Trading Economics provides the current actual value, an historical data chart and related indicators for Population for Islamic Republic of Iran - last updated from the United States Federal Reserve on March of 2024.