Mexico City is the capital and largest city of Mexico, with a rich cultural heritage and a vibrant urban atmosphere. As one of the most populous cities in the world, the question of its population is a natural one. According to recent estimates, the population of Mexico City is approximately 21.9 million people, making it one of the largest metropolitan areas in the world.
The population of Mexico City has grown rapidly in recent decades, due to a combination of factors such as natural population growth, immigration from other parts of Mexico, and urbanization. Despite its size, Mexico City is known for its diverse neighborhoods, rich history, and vibrant cultural scene. However, the city also faces significant challenges in terms of infrastructure, pollution, and social inequality, which have an impact on the daily lives of its residents.
Population Overview
Mexico City is the capital and largest city of Mexico, and one of the most populous metropolitan areas in the world. According to the latest estimates from the National Institute of Statistics and Geography (INEGI), the population of Mexico City as of 2021 is approximately 9.2 million people. This makes it the most populous city in Mexico and the third most populous city in North America, after New York City and Los Angeles.
The population of Mexico City has grown significantly over the past century. In 1900, the city had a population of just over 500,000 people. By 1950, this had grown to over 3 million, and by 1980, it had reached 12 million. The city's population continued to grow rapidly throughout the 1990s and early 2000s, but has since slowed down somewhat due to a combination of factors, including a declining birth rate and increased emigration to other parts of Mexico and the United States.
Despite its large population, Mexico City has a relatively low population density compared to other major cities around the world. According to INEGI, the city's population density as of 2021 is approximately 5,800 people per square kilometre. This is lower than the population densities of cities such as Mumbai, Delhi, and Dhaka, which have population densities of over 20,000 people per square kilometre. However, Mexico City's population density is still higher than that of many other major cities, including London, Paris, and New York City.
Historical Population Growth
Mexico City has a long and complex history of population growth. The city's population has grown significantly over the past century, but this growth has not been consistent.
In 1900, Mexico City had a population of just over 500,000 people. By 1950, this had increased to around 3 million people, and by 1980 the population had reached 12 million. In 2010, the population was estimated to be over 20 million.
The graph below shows the historical population growth of Mexico City from 1900 to 2010:

There are several factors that have contributed to the population growth of Mexico City over the years. These include:
- Rural-urban migration: Many people have moved from rural areas to the city in search of better economic opportunities.
- Natural population growth: The birth rate in Mexico City has been consistently higher than the death rate, leading to a natural increase in population.
- Immigration: Mexico City has also attracted immigrants from other countries, particularly from Central and South America.
Despite the significant population growth over the years, there have also been periods of decline. For example, in the 1980s and 1990s, Mexico City experienced a decline in population due to economic and social factors. However, in recent years, the population has once again been on the rise.
Overall, the historical population growth of Mexico City has been shaped by a complex interplay of economic, social, and political factors.
Demographics
Mexico City is the most populous city in Mexico and the second most populous city in the world with a population of over 21 million people. The city is home to people from all over Mexico and has a diverse population with a mix of ethnicities and cultures.
The majority of the population in Mexico City is Mestizo, which refers to people of mixed European and Indigenous ancestry. According to the 2020 census, Mestizos make up 64.3% of the population. Indigenous people make up 14.2% of the population, while people of European descent make up 10.6%.
Mexico City is also home to a significant number of immigrants from other countries, particularly from Central and South America. In recent years, there has been an increase in the number of immigrants from Asia and Africa as well.
The city has a relatively young population, with over 60% of the population under the age of 35. The median age of the population is 27 years old.
In terms of religion, the majority of the population is Catholic, with 82.7% of the population identifying as Catholic. However, there is also a significant number of people who identify as Protestant, as well as smaller numbers of people who follow other religions or consider themselves to be non-religious.
Overall, Mexico City is a diverse and vibrant city with a rich cultural heritage and a population that continues to grow and evolve.
Urban and Rural Population
Mexico City is the largest city in Mexico and one of the most populous cities in the world. As of 2020, the estimated population of Mexico City is approximately 21.9 million people. The population of Mexico City is divided into two main categories, urban and rural.
The urban population of Mexico City accounts for the majority of the city's population. In 2020, the estimated urban population of Mexico City was around 20.9 million people. This population is concentrated in the densely populated urban areas of the city, which include the historic centre, downtown, and the surrounding neighbourhoods. The urban population of Mexico City is highly diverse, with people from all over Mexico and other countries living and working in the city.
The rural population of Mexico City is much smaller than the urban population and accounts for only a small fraction of the city's total population. In 2020, the estimated rural population of Mexico City was around 1 million people. The rural areas of Mexico City are located on the outskirts of the city and are primarily made up of small towns and villages. The rural population of Mexico City is predominantly made up of indigenous people who have lived in the area for centuries.
Overall, the population of Mexico City is predominantly urban, with the vast majority of the city's population living in densely populated urban areas. However, the rural population of Mexico City is also an important part of the city's cultural and social fabric, and plays an important role in the city's economy and way of life.
Population Density
Mexico City is one of the most populous cities in the world. As of 2021, the estimated population of Mexico City is approximately 9.2 million people. The city is also the most densely populated city in North America, with a population density of around 6,000 people per square kilometre.
The population density of Mexico City is significantly higher than the national average, which is around 66 people per square kilometre. The high population density in Mexico City is due to several factors, including the city's urbanization, industrialization, and migration.
Despite efforts to reduce population density, the city continues to grow at a rapid pace. This growth has put a significant strain on the city's infrastructure, including transportation, housing, and healthcare. The government has implemented several policies to address these issues, including the construction of new housing developments and the expansion of public transportation.
Overall, the high population density of Mexico City presents both challenges and opportunities for the city. While it can lead to overcrowding and strain on resources, it also provides a vibrant and diverse urban environment.
Population Projections
According to the National Institute of Statistics and Geography (INEGI), Mexico City's population is projected to continue growing in the coming years. The following table shows the population projections for the city:
| Year | Population |
|---|---|
| 2025 | 22.4 million |
| 2030 | 23.7 million |
| 2035 | 24.9 million |
| 2040 | 26.1 million |
The projection indicates that the population of Mexico City will continue to grow at a steady rate. However, it is worth noting that these projections are subject to change based on various factors, such as migration patterns, birth rates, and economic conditions.
The government of Mexico City has taken steps to address the challenges that come with a growing population, such as improving public transportation and expanding access to healthcare and education. These efforts aim to ensure that the city can continue to provide essential services to its residents as the population increases.
Overall, the population projections suggest that Mexico City will remain one of the largest and most dynamic cities in the world, with a diverse and vibrant population.
Impact of Population Growth
Mexico City's population has grown rapidly over the past few decades, leading to a number of challenges and opportunities for the city and its inhabitants.
One of the most significant impacts of population growth is the strain it places on the city's infrastructure and resources. As more people move to the city, there is increased demand for housing, transportation, and utilities such as water and electricity. This can lead to overcrowding, traffic congestion, and shortages of essential resources.
At the same time, population growth can also bring economic benefits to a city. With more people living and working in Mexico City, there is a larger market for goods and services, which can stimulate economic growth and create new job opportunities. Additionally, a larger population can lead to greater cultural diversity and a wider range of social and entertainment options.
However, managing population growth is crucial to ensuring that the benefits outweigh the challenges. This requires careful planning and investment in infrastructure, as well as policies that encourage sustainable development and responsible use of resources.
Overall, the impact of population growth on Mexico City is complex and multifaceted. While it presents significant challenges, it also offers opportunities for economic and social development. By taking a strategic and proactive approach to managing growth, the city can ensure a sustainable and prosperous future for all its inhabitants.
Comparison with Other Cities
Mexico City is one of the most populous cities in the world, with a population of over 21 million people. Let's take a look at how it compares to other major cities around the globe.
Population Comparison
According to the United Nations, as of 2021, Mexico City is the 6th most populous city in the world. Here is a comparison with some other major cities:
- Tokyo, Japan: 37.4 million
- Delhi, India: 30.3 million
- Shanghai, China: 27.1 million
- Sao Paulo, Brazil: 22.4 million
- Mumbai, India: 22.0 million
As we can see, Mexico City is not the most populous city in the world, but it is still a major player on the global stage.
Density Comparison
Mexico City is also known for its high population density. Here is a comparison of population density (people per square kilometre) with some other major cities:
- Mumbai, India: 29,650
- Dhaka, Bangladesh: 23,234
- Hong Kong, China: 6,690
- Tokyo, Japan: 6,158
- Mexico City, Mexico: 5,540
As we can see, Mexico City is not the most densely populated city in the world, but it is still quite crowded.
Conclusion
Mexico City is a major city with a large and dense population, but it is not the most populous or the most densely populated city in the world.
Conclusion
In conclusion, Mexico City is one of the largest and most populous cities in the world. With a population of over 21 million people, it is a vibrant and dynamic metropolis with a rich cultural heritage. The city has undergone significant changes over the years, from its early days as the Aztec capital of Tenochtitlan to its current status as a global economic hub.
Despite its challenges, such as traffic congestion and pollution, Mexico City continues to attract people from all over the world. Its diverse population includes people from different ethnic and cultural backgrounds, making it a truly cosmopolitan city.
Overall, the population of Mexico City is expected to continue growing in the coming years. This growth will bring both opportunities and challenges for the city and its residents. However, with its rich history, culture, and resources, Mexico City is well-positioned to meet these challenges and continue to thrive in the future.
