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3D Map: The World’s Largest Population Density Centers

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Mapping 3d global population density spikes

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A 3D Look at the Largest Population Density Centers

It can be difficult to comprehend the true sizes of megacities, or the global spread of 8 billion people, but this series of population density maps makes the picture abundantly clear.

Created using the EU’s population density data and mapping tool Aerialod by Alasdair Rae, the 3D-rendered maps highlight demographic trends and geographic constraints.

Though they appear topographical and even resemble urban areas, the maps visualize population density in squares. The height of each bar represents the number of people living in that specific square, with the global map displaying 2km x 2km squares and subsequent maps displaying 1km x 1km squares.

Each region and country tells its own demographic story, but the largest population clusters are especially illuminating.

China vs U.S. — Clusters vs Sprawl

population density spikes around China

Click here to view the high resolution version.

Zooming into the most populated country in the world, China and its surrounding neighbors demonstrate massive clusters of urbanization.

Most people are familiar with the large density centers around Hong Kong, Guangzhou, and Shanghai, but the concentration in central China is surprising. The cities of Chengdu and Chonqing, in the Sichuan Basin, are part of a massive population center.

Interestingly, more than 93% of China’s population lives in the Eastern half of the country. It’s a similar story in neighboring South Korea and Taiwan, where the population is clustered along the west coasts.

population density spikes in the united states

Click here to view the high resolution version.

The U.S. also has large population clusters along the coasts, but far more sprawl compared to its Asian counterparts. Though the Boston-Washington corridor is home to over 50 million residents, major centers spread out the population across the South and the Midwest.

Clearly visible are clusters in Florida (and not exclusively focused around Miami like some might believe), Illinois, Georgia, and Texas. The population is sparse in the West as expected, but California’s Los Angeles and Bay Area metros make up for the discrepancy and are just behind New York City’s density spikes in height.

India & Southeast Asia — Massive Density in Tight Areas

population density spikes around India

Click here to view the high resolution version.

At 1.38 billion people, India’s population is just behind China’s in terms of size. However, this sizable population fits into an area just one-third of China’s total land area, with the above map demonstrating what the same amount of people looks like in a smaller region.

On one hand, you still have clear clusters, such as in Mumbai, New Delhi, Kolkata, and Bangladesh’s Dhaka. On the other, there is a finite amount of room for a massive amount of people, so those density “spikes” are more like density “peaks” with the entire country covered in high density bars.

However, we can still see geographic trends. India’s population is more densely focused in the North before fading into the Himalayas. Bangladesh is equally if not more densely populated, with the exception of the protected Sundarbans mangrove forest along the coast. And Pakistan’s population seen in the distance is clustered along the Indus River.

population density spikes in Southeast Asia

Click here to view the high resolution version.

Geographic constraints have always been the biggest deciding factor when it comes to population density, and nowhere is this more apparent than Southeast Asia.

Take Indonesia, the fourth largest country by population. Despite spanning across many islands, more than half of the country’s 269 million inhabitants are clustered on the single island of Java. The metros of Jakarta and Surabaya have experienced massive growth, but spreading that growth across oceans to entirely new islands (covered by rainforests) is a tall order.

When the distance is smaller, that cross-water growth is more likely to occur. Nearby in the Philippines, more than 100 million people have densely populated a series of islands no bigger than the state of Arizona.

Indeed, despite being one of the most populated areas in the world, each country in Southeast Asia has had its own growing problems. Some are limited by space (Singapore, Philippines), while others are limited by forests (Thailand, Vietnam).

A World of Different Density Pictures

Though the above maps cover the five most populated countries on Earth, accounting for nearly half of the world’s population, they only show a small part of the global picture.

As the full global density map at the top of the page highlights, the population patterns can accurately illustrate some geographic patterns and constraints, while others need further exploration.

For example, the map clearly gives an outline of Africa and the sparse area that makes up the Sahara Desert. At the same time, landmasses like Australia and New Zealand are almost invisible save for a few clusters along the coast.

To get a closer and more intricate picture of each country’s density map, head to Alasdair Rae’s long thread of rendered maps and start scrolling up to find yours!

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This article was published as a part of Visual Capitalist's Creator Program, which features data-driven visuals from some of our favorite Creators around the world.

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Cities

Ranked: The Cities with the Most Skyscrapers in 2023

We rank the world’s leading cities with the most skyscrapers, highlighting China’s remarkable dominance in building vertically.

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Ranked: The Cities with the Most Skyscrapers in 2023

When it comes to soaring skylines and architectural marvels, no country has embraced the vertical revolution quite like China.

In this graphic, which uses data from the Council on Tall Buildings and Urban Habitat (CTBUH), we reveal the 25 cities with the most skyscrapers and supertall buildings globally.

Unsurprisingly, China’s cities dominate the list, solidifying the country’s reputation as a global powerhouse of tall buildings.

The 25 Top Cities by Skyscraper Count

Topping the charts is Hong Kong, with an impressive 657 skyscrapers, including six supertalls (buildings over 300 meters tall).

RankCityCountrySkyscrapers (>150m)Supertalls (>300m)
1Hong Kong🇨🇳 China6576
2Shenzhen🇨🇳 China51316
3New York City🇺🇸 United States42116
4Dubai🇦🇪 United Arab Emirates39528
5Guangzhou🇨🇳 China25411
6Shanghai🇨🇳 China2505
7Kuala Lumpur🇲🇾 Malaysia2115
8Chongqing🇨🇳 China2055
9Tokyo🇯🇵 Japan2000
10Wuhan🇨🇳 China1835
11Chicago🇺🇸 United States1787
12Jakarta🇮🇩 Indonesia1601
13Chengdu🇨🇳 China1500
14Bangkok🇹🇭 Thailand1333
15Shenyang🇨🇳 China1293
16Singapore🇸🇬 Singapore1280
17Nanning🇨🇳 China1226
18Mumbai🇮🇳 India1140
19Tianjin🇨🇳 China1093
20Nanjing🇨🇳 China1087
21Toronto🇨🇦 Canada1060
22Busan🇰🇷 South Korea1064
23Seoul🇰🇷 South Korea1042
24Changsha🇨🇳 China975
25Melbourne🇦🇺 Australia941

Hong Kong, along with Shenzhen (#2), and Guangzhou (#5) are part of the burgeoning megacity known as the Pearl River Delta, which is home to over 1,500 skyscrapers. This is even more impressive when considering that Shenzhen was a small fishing village until the 1970s.

New York City secures the third position on the list, boasting an impressive tally of 421 skyscrapers. Although it may have relinquished its title to Chinese cities, the city’s skyline endures as a globally renowned symbol, prominently featuring the iconic Empire State Building. Notably, while the Empire State Building enjoys widespread familiarity, it no longer ranks among the world’s 50 tallest structures.

Rounding out the top five is Dubai in the United Arab Emirates, which grabs the fourth position with 395 skyscrapers, a staggering 28 of which are supertalls. This desert oasis has become synonymous with grandiose architecture and record-breaking structures, exemplified by the Burj Khalifa, which is the world’s current tallest building at 828 meters (2,715 ft).

China’s Numbers in Context

Looking at this data from another perspective, China actually has more skyscrapers on this list than the rest of the world combined.

CountryCities in Top 25SkyscrapersSupertalls
🇨🇳 China12277772
🌐 Rest of World13235067

China’s rapid urbanization, economic growth, and ambitious construction projects have fueled this impressive feat. There’s no doubt that the country’s relentless pursuit of vertical development, coupled with its booming population and thriving cities, has positioned China as the unrivaled leader in the global skyscraper race.

The Future of the Global Skyline

As the world continues to reach new heights in architectural marvels, there are even more supertall skyscrapers in the pipeline that will reshape skylines across the globe.

From the soaring Jeddah Tower in Saudi Arabia, poised to surpass the Burj Khalifa as the world’s tallest building, to the remarkable Merdeka 118 in Kuala Lumpur, which is set to claim the title of the world’s second-tallest structure when it opens in June 2023, these projects will captivate city dwellers for years to come.

Even as these new monumental buildings rise, China’s prominence in the world of skyscrapers—with three cities in the top five globally—is likely to remain unchallenged.

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