What Is The Estimated 2024 Population Of Iran. As the world's 18th largest country by area, it's no surprise that the country of iran has a large population to match the size of its land. Tehran has grown by 116,230 in the last year, which represents a 1.22%.

 — at the beginning of 2024, the population of iran was estimated at 89.8 million, with an average annual growth rate of 1.06% over the country’s population in. What is the projected population of iran for 2024?