There's a saying that the world is "small." However, we all know this isn’t quite the case. In reality, the world we occupy is enormous. While we may be aware that there are 8.1 billion people on Earth and that the combined populations of India and China amount to roughly 2.8 billion, accounting for more than 30% of the total global population, there’s much more to explore in the realm of global population statistics. In fact, some of these population figures are downright strange. Let’s take a look at ten of them.
10. How Many People Could Fit Inside Loch Ness?

Loch Ness spans 22 miles (35.4 kilometers) in length, stretches 1.7 miles (2.7 kilometers) at its widest point, and plunges to a depth of over 850 feet (260 meters). Due to its vast size, Loch Ness could easily accommodate the entire global population with a lot of room to spare if its waters were drained. This means that the entire world’s population could fit inside Loch Ness, and you could still fit ten times as many people, or more.
Loch Ness holds around 263 billion cubic feet (7.5 billion cubic meters) of water. That’s more water than all the lakes, rivers, and reservoirs combined in Scotland, England, and Wales. In fact, at certain points, Loch Ness is twice as deep as the deepest part of the North Sea.
9. Switzerland’s Abundant Nuclear Bunkers

Though nuclear war remains a potential threat, the United Nations is working tirelessly to make such an event as unlikely as possible. Despite this, numerous governments have proactively constructed nuclear shelters for their citizens, preparing for the worst-case scenario. Switzerland is one of the leading nations in this effort, making nuclear war preparedness a priority. Swiss law mandates that every building must have a fallout shelter capable of housing all residents, including homes, schools, and hospitals. The Swiss believe that neutrality during a nuclear conflict won't shield them from radioactive fallout.
What sets these nuclear shelters apart from typical bunkers is their exceptional design. They’re not mere shelters—they resemble underground apartments, complete with air filtration systems, backup power, water supplies, and other vital amenities. These shelters are built to support human life for months, even years, provided they’re maintained. Far from being idle, these shelters are regularly stocked and always ready for use if the situation demands it.
8. Finland’s Unwavering Devotion to Saunas

Sauna culture holds a central place in the daily lives of most Finns. With a population of approximately 5.5 million, Finland boasts around three million saunas. In countries with similar climates, saunas emerged from a practical need for both warmth and hygiene. Finland’s sauna tradition dates back to the earliest settlements after the Ice Age, when it’s believed that early inhabitants dug holes in the ground and covered them with animal hides.
It's no surprise that saunas play a role in boosting happiness levels in Finland. Public saunas, often free of charge, are available year-round, 24/7. Finns have come up with creative ways to experience the sauna, like leaving the heated room to run through the snow on a cold winter's day. Some even alternate between the sauna and ice-cold water, repeating this invigorating cycle several times.
7. What If Manhattan’s Population Density Matched Alaska’s?

Manhattan, located in New York State, boasts a population density of around 72,918 people per square mile (28,154 per square kilometer). With 1.69 million people spread across its 22.83 square miles (59.13 square kilometers), it is the most densely populated borough of New York City. It's also a global hub for commerce, finance, and culture.
The island is famous for landmarks like Broadway—one of the most iconic streets in the world—the bustling financial district of Wall Street, towering skyscrapers like the Empire State Building, and vibrant neighborhoods such as Greenwich Village, Harlem, and Central Park. By contrast, Alaska’s population density is only 1.3 people per square mile. If Manhattan’s density were reduced to match Alaska’s, only around 32 people would live there.
6. China Has 65 Million Unoccupied Homes

China is home to 'ghost cities'—entirely constructed cities that remain uninhabited.
In addition to addressing the need for adequate housing for its rapidly growing population, China views real estate as a key investment strategy. The government makes forecasts on population growth and aims to be as prepared as possible. This approach is designed to help maintain the country's strong economic growth. While the housing strategy has led to successes, it also carries some drawbacks.
One example of these drawbacks is the city of 'Ordos New Town,' also called Kangi, in Inner Mongolia. Ordos is the largest ghost town in China. If you want to witness a prime example of a housing bubble that burst, Ordos is it. Like other ghost cities in the country, Ordos began as a plan to attract a population boom, but the people never came.
The Mongolian coal boom of the 2000s attracted numerous private mining companies to the region. Local farmers sold their land to the miners, profiting greatly from the transaction. New job opportunities arose as endless coal truck convoys clogged the roads. This influx of money into the area gave local officials a sense of power.
In response, officials began building a futuristic, ultra-modern city with flats, shops, and office buildings, all designed to house one million people. However, the coal industry did not grow as expected, likely due to the rise of more sustainable energy sources. As a result, the city is now largely abandoned.
5. An Enormous Island with a Sparse Population

Greenland holds the title of being the world’s largest island. Its history dates back to the Paleo-Inuits, who made the long trek from North America across the frozen Thule Strait to settle in Greenland. These early inhabitants were isolated for thousands of years until the Vikings arrived around AD 1000. However, after about 500 years, the Vikings left. Most of the people in Greenland today are descendants of the six separate Inuit migrations that took place over the millennia.
Greenland was once a Danish colony, but in 1953, it became a district of Denmark. Despite its vast size, the island has an incredibly low population density, with just 0.36 people per square mile (0.14 per square kilometer). This figure becomes even more astonishing when compared to Hong Kong. While Greenland is about 1,955 times larger than Hong Kong, the population density in Hong Kong is an overwhelming 17,485 people per square mile (6,751 per square kilometer).
4. A Japanese Town with More Scarecrows Than People

Nagoro village, located on Shikoku, Japan’s smallest island, is a quiet, rural community where elderly residents enjoy gardening and fishing. The village is home to over 350 scarecrows, scattered throughout various locations. However, what makes these scarecrows unique is that they are all individually crafted by Ayano Tsukimi, a longtime resident of Nagoro.
For Ayano, the ever-increasing depopulation of the village was becoming a source of melancholy. This drove him to form a new, welcoming community of familiar faces dressed in aged clothes and wrapped in old newspapers. The scarecrows in Nagoro are far from ordinary. They are adorned in fine attire. Remarkably, there are ten scarecrows for each resident of Nagoro village.
3. Living Under One Roof

Whittier is a city situated at the head of the Passage Canal in Alaska, U.S. Located roughly 58 miles (93.3 kilometers) southeast of Anchorage, it is part of a vast state that spans 663,268 square miles (1,717,856 square kilometers). Despite the enormity of Alaska, it has a notably low population density—just 1.3 people per square mile (0.5 per square kilometer). But let’s turn our focus back to Whittier…
The small town of Whittier is accessible by only a single road, which often becomes impassable during winter, thanks to an annual snowfall of 22 feet (6.7 meters) and its peculiar tunnel. The Anton Anderson Memorial Tunnel, also known as the Whittier Tunnel, spans 2.5 miles (4 kilometers) and functions as a combined vehicle and train passage. It is the town’s only gateway and shuts down around 10:30 pm.
What sets Whittier apart is that all of its residents live in a single building. The 14-story Begich Towers holds the unique distinction of housing the entire town’s population of about 272 people. Over time, Whittier has earned the nickname of 'town under one roof.'
2. The Millionaires of Monaco

Normally, meeting even one millionaire a day would be considered a stroke of luck, but in Monaco, the situation is entirely different.
Monaco is a sovereign city-state, home to 38,682 residents, and it is known globally as one of the wealthiest and most expensive places to live. An astounding one in every three people here is a millionaire. It’s hard to deny that Monaco stands out as one of the world’s most exceptional locations when it comes to the economic status of its citizens. In this city, it's not unimaginable to encounter a janitor or a handyman who is a millionaire.
1. A Place Where Men Outnumber Women

The global population has exceeded eight billion. Remarkably, the gender distribution is almost perfectly balanced, with an average of 1.02 males for every female. This number shifts from 1.07 males to females at birth to 0.78 males for every female once people reach age 65. However, this is not the case in Qatar!
Qatar is a nation located in West Asia, situated on the Qatar Peninsula along the northeastern coast of the Arabian Peninsula in the Middle East. The country is abundant in energy resources, boasting the third-largest energy reserves globally. With a strong economy and a progressive immigration policy, Qatar has seen a large influx of male workers from neighboring countries. This immigration is crucial for the country’s development, and as a result, gender balance isn’t a primary concern during immigration processing. The outcome is a male-to-female ratio of 2.87 to 1. Perhaps Qatar could consider collaborating with the North Mariana Islands, where the male-to-female ratio is 0.77 to 1, to help balance things out.
