The Statistical Center of Iran (abbr. SCI; Persian: مرکز آمار ایران) is the main organization for statistics in Iran. It is administered and funded by the Government of Iran.
SCI was established in 1965 by legislation from the National Consultative Assembly.
This is a list of cities in Iran, categorized by province. The census years listed below comes from the Statistical Center of Iran. Since 2006, Iran has conducted a census every five years. Cities in bold indicate provincial, county, or district capitals. Iran is divided into 31 provinces and includes a total of 1,245 cities.