Iran, a nation nestled in Asia and known for its ancient structures and beautiful Islamic buildings, has seen its number of residents grow quite a bit over the years. So, when we think about the people who call this place home, it's pretty interesting to look at how their numbers have changed, and who makes up the biggest groups. You know, back in 2016, a count of the people living there showed about 79.9 million folks, which, in a way, was a really big jump from earlier times. That number was actually four times bigger than what they saw in 1956, indicating a significant shift in how many people lived in the country over those decades, which is a rather substantial period of time.
This growth hasn't always been at the same speed, though, as a matter of fact. Between 1976 and 1986, the population was really booming, adding nearly 4% more people each year on average. But then, things started to slow down a little bit. By the time we got to the years between 2011 and 2016, the rate of increase had gone down to just 1.2%. This change was mostly because families were having fewer children, which tends to affect how quickly a country's population expands, isn't that right?
Today, the numbers continue to shift, and it’s always fascinating to keep an eye on these sorts of changes. For 2025, it's thought that Iran will have around 92.4 million people, which places it as the 17th largest country in the entire world, that's quite a spot to be in. The way people live, where they settle, and what groups they belong to all paint a picture of this vibrant country, and we'll be looking into some of those details, you know, especially focusing on the biggest groups of people who live there.
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Table of Contents
- What Does Iran's Population Look Like Today?
- How Has the Population of the majority population in Iran Changed?
- Who Exactly is the Majority Population in Iran?
- What About Religion and the majority population in Iran?
What Does Iran's Population Look Like Today?
When we talk about the number of people living in Iran right now, it's quite a significant figure. You know, for 2025, the best guess for the total number of residents in the country is around 92.42 million. This is a slight increase from 2024, when the number was estimated at 91.57 million, so, it's still growing. These numbers, as a matter of fact, come from information shared by the Iran Open Data Portal, which collects a lot of facts about the country's residents. It's really helpful for getting a clear picture of things.
This same source, the Iran Open Data Portal, also gave an estimate for the year 2024, putting the population at roughly 89.8 million people. That number showed an average yearly increase of about 1.06% compared to the number of people in the country during 2023, according to information gathered by the United Nations. So, you can see, the number of people living in Iran is, by all accounts, on a steady upward path, which is pretty interesting for a country of its size.
How Big is the Population of the majority population in Iran?
Thinking about the sheer size of Iran’s population, it’s quite something. With a projected 92.4 million people for 2025, it actually stands as the 17th largest country in terms of its population around the globe. That's a pretty big spot on the world stage, isn't it? It means a lot of folks call this place home, and their daily lives contribute to the overall picture of the country. We can also look at how these people are spread out across the land.
A very large portion of the people in Iran, actually, live in towns and cities. Currently, about 73.3% of the country's residents are city dwellers. That translates to a substantial number, roughly 67,760,281 people, expected to be living in urban areas by 2025. This shows a real leaning towards city life for the majority population in Iran, which, you know, is a common trend in many places these days. It certainly shapes how the country develops.
When we consider how many people are packed into each square kilometer, it gives us a sense of the population density. For 2025, the population density in Iran is figured to be about 57 people for every square kilometer, or 147 people per square mile. This calculation is based on the country's total land area, which is about 1,628,550 square kilometers (or 628,786 square miles). So, while there are a lot of people, the land is also quite vast, meaning it's not as crowded everywhere as some might imagine, in a way.
How Has the Population of the majority population in Iran Changed?
Looking back at how the number of people in Iran has shifted over time gives us a pretty good story. We already talked about the big jump from 1956 to 2016, where the population quadrupled. That's a truly significant change in just a few decades, you know, showing how quickly things can move in a country's development. It tells us that for a long time, the number of people was really on the rise, which, in some respects, is a sign of growth and perhaps improving living conditions.
The way the population grows isn't always a straight line, as we saw earlier. There are periods of very fast increases, and then times when things slow down a bit. This pattern of change is pretty common in many countries, actually, and it's often linked to various things like public health, economic conditions, and even family choices. So, seeing these ups and downs in Iran's population story helps us understand the country's journey a little better, doesn't it?
A Look at Past Growth Trends for the majority population in Iran
Let's really look at those past numbers for the majority population in Iran. The period between 1976 and 1986 saw a particularly strong surge in population, with an average yearly increase of almost 4%. That's a very fast rate of growth, indicating a time when many more people were being born, or perhaps fewer people were passing away, or a combination of both. It was a time of rapid expansion for the country's human numbers, you know, creating a larger base for future generations.
However, this rapid pace didn't last forever. After that period, the rate of increase began to cool down. Between 2011 and 2016, for instance, the yearly growth rate dropped to 1.2%. This slowdown was mainly because families were choosing to have fewer children, leading to what we call "decreasing fertility levels." It's a natural progression for many societies as they develop, with people perhaps focusing more on education or career, or simply deciding to have smaller families, which is a rather common social change.
These shifts in how quickly the population grows are important to notice because they affect everything from how many schools are needed to how many jobs are available. So, understanding these past trends helps us get a better sense of where the majority population in Iran might be headed in the future, and what kinds of needs might arise for its people. It's all connected, you know, the past really does shape the present and future in these matters.
Who Exactly is the Majority Population in Iran?
When we talk about the main groups of people living in Iran, it’s quite interesting to see the different backgrounds that make up the country. The biggest portion of the population belongs to what are called the Iranic people. They actually make up a significant chunk, somewhere around 67% to 80% of all the residents, so, that's a pretty large part of the overall picture. This means that a lot of the people you meet in Iran would likely fall into this broad category, which is a key characteristic of the country's human makeup.
Within this larger group of Iranic people, there are even bigger, more specific communities. The Persians, for example, are the largest of these groups. They really form the biggest part of the Iranian population overall. Then there are the Kurds, who are another significant group within the Iranic people. So, you can see, while there's a broad umbrella term, there are also distinct communities under it, each with their own unique heritage and ways of life, which, you know, adds to the country's rich blend of cultures.
The Iranic People and their Role in the majority population in Iran
The Iranic people, as mentioned, really do represent the bulk of the residents in Iran. This group includes a variety of different communities, all sharing some common threads in terms of language or historical background. Their presence is, in a way, central to understanding the country's cultural identity and its long history. It’s like they are the main thread running through the fabric of the nation, providing a strong sense of continuity and shared heritage, isn't that so?
Beyond the Persians and Kurds, there are other groups that also contribute to the diverse mix of people in Iran. While the Persians make up the largest ethnic group, roughly 61% of the population, there are others too. For example, Azeris account for about 16% of the people. Then there are the Kurds, who make up around 10%, and the Lur, who are about 6%. We also have the Baluch and Arabs, both at about 2% each, and the Turkmen and other Turkic tribes, also at 2%, along with other nomadic peoples. So, basically, it's a rich blend of different communities living side by side, which is pretty common for countries with such long histories.
This variety of groups, even with one making up the majority, means that Iran is a place with many different traditions, languages, and ways of life. It’s a bit like a big mosaic, where each piece adds to the overall beauty and complexity of the picture. Understanding these different groups helps us appreciate the full human story of Iran, and how they all contribute to the country's overall character, which, you know, is quite fascinating to learn about.
What About Religion and the majority population in Iran?
Religion has played a truly big part in shaping Iran's history and its people. The country's religious makeup has changed quite a bit over time, with different faiths and branches of those faiths being present throughout the years. It's not just one simple story, but rather a series of shifts and developments that have led to the religious landscape we see today, which is, in some respects, pretty common for older civilizations.
Today, Iran is officially an Islamic Republic. This means that Islam is central to its government and public life. About 99.4% of the people in Iran follow Islam, which is a very high percentage. However, even within Islam, there are different branches, and one particular branch holds the majority in Iran. This has a lot to do with historical events that changed the religious identity of the country, which we'll look at a little closer, isn't that interesting?
A Shift in Religious Identity for the majority population in Iran
Historically, things were actually quite different in Iran. At one point, before the 1500s, the country was primarily a Sunni Muslim majority. But then, a big change happened around the year 1500. Shah Ismail I came to power and, in a way, made a very significant decision. He pushed for the conversion of Sunni Muslims to Shia Islam. This was a forceful change, and it even involved some Sunnis being killed in the process, which, you know, shows how serious this shift was.
This historical event fundamentally altered the religious makeup of Iran, leading to the country becoming a Shia majority nation. While Sunni Muslims make up the biggest part of the Muslim community in most places around the world, Shia Muslims are the majority in Iran. They also form the biggest group of citizens in Iraq and Azerbaijan. They are present as smaller groups in many other places too, like Bahrain, Lebanon, Saudi Arabia, and Syria, to name a few. So, Iran stands out in the Muslim world for having a Shia majority, which is a rather distinctive feature.
The main branches of Shia Islam include Twelverism, Isma'ilism, and Zaydism. It's the Twelver branch that is most prominent in Iran. This historical shift is a very important part of understanding the country's identity, its politics, and its relationship with other nations in the region. It's a key piece of information when we talk about the majority population in Iran and their beliefs, as a matter of fact.
Beyond the main Islamic population, there are also smaller religious groups in Iran. For example, according to the Tehran Jewish Committee, there are about 9,000 Jewish people living in the country. Other representatives from the Jewish community there estimated their numbers to be around 15,000 in 2018. It’s interesting to note that globally, the core Jewish population was estimated at 15.9 million in 2025, with Israel hosting the largest number, followed by the United States. So, while a very small group in Iran, their presence is part of the country's diverse religious story, too.
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