What country is most overpopulated?
- Singapore - 8,019/km²
- Hong Kong (SAR of China) - 7,126/km²
- Gibraltar (CD of UK) - 3,369/km²
- Bahrain - 2,182/km²
- Maldives - 1,802/km²
- Malta - 1,642/km²
- Bangladesh - 1,265/km²
- Sint Maarten (Netherlands) - 1,200/km²
The United Nations have projected that the global population will pass 8 billion people by the end of 2022, with over half of all people living in just 7 countries. These 7 countries are: China, India, United States, Indonesia, Pakistan, Nigeria and Brazil.
The top 10 most populous countries are: China, India, United States, Indonesia, Pakistan, Nigeria, Brazil, Bangladesh, Russia, and Mexico. Data is from World Population Review (2022).
At a current 327 million people in U.S. (US Census Bureau, 2018), overpopulation is at the core of many U.S. environmental issues. Understanding this challenge is a necessity for today's millennials and the aging population alike.
Because there are too many of us to share the Earth fairly with other species and with future human generations, Earth is overpopulated.
Macao, Monaco, Singapore, Hong Kong, and Gibraltar are the five most densely populated. Singapore has 8,480 people per km² – more than 200 times as dense as the United States, and 2,000 times as Australia. Of the larger countries1, Bangladesh is the most densely populated with 1,330 people per km².
Japan experienced spectacular population growth after 1868; the population increased nearly fourfold since then. This increase was directly related to slow but steady urban growth; the development of Hokkaido, Tōhoku, and southern Kyushu; and the introduction of commercial agriculture.
Overpopulation in China began after World War II in 1949, when Chinese families were encouraged to have as many children as possible in hopes of bringing more money to the country, building a better army, and producing more food.
Largest Cities in Russia
Interestingly, Russia is one of the most sparsely populated countries in the world, in part due to its harsh climate.
With a population of 1,610 people in 2021, Niue was the least populated country in the world. Norfolk Island was the second-least populated country in the world, with a population of 2,510 people. With a population of 5,321 people, Saint Pierre and Miquelon was the third least populous country in the world.
What race is the largest in the world?
The world's largest nationality group is Chinese, with Mandarin being the world's most spoken language in terms of native speakers. The world's population is predominantly urban and suburban, and there has been significant migration toward cities and urban centres.
Vatican city is the least populated country in the world with a population of just over 800 persons.

Rank | City | Population |
---|---|---|
1 | New York, NY | 8,336,817 |
2 | San Francisco, CA | 881,549 |
3 | Jersey City, NJ | 262,075 |
4 | Boston, MA | 692,600 |
State | Rank Based on Pop Loss (2020-21) | % Change 2020-21 |
---|---|---|
New York | 1 | -1.58% |
Illinois | 2 | -0.89% |
Hawaii | 3 | -0.71% |
California | 4 | -0.66% |
After peaking in January 2020 at 39.6 million, California lost 600,000 people as of July 2022. Most of the loss occurred during the first year of the pandemic. An increase in deaths, sharp declines in international migration, and a rise in residents moving to other states account for the losses.
- Generously fund family planning programs.
- Make modern contraception legal, free and available everywhere, even in remote areas.
- Improve health care to reduce infant and child mortality.
- Restrict child marriage and raise the legal age of marriage (minimum 18 years)
Earth's capacity
Many scientists think Earth has a maximum carrying capacity of 9 billion to 10 billion people. [ How Do You Count 7 Billion People?] One such scientist, the eminent Harvard University sociobiologist Edward O. Wilson, bases his estimate on calculations of the Earth's available resources.
Estimates vary, but we're expected to reach "peak human" around 2070 or 2080, at which point there will be between billion and 10.4 billion people on the planet.
Greenland is the least densely populated territory in the world, with 0.139 people per sq. km. With 0.290 people per square mile, Falkland Islands (Malvinas) is the least densely populated country, followed by Mongolia and Western Sahara.
the U.S.A. ranks number 3 in the list of countries (and dependencies) by population. The population density in the United States is 36 per Km2 (94 people per mi2).
Which country has the fastest decreasing population?
Japan does not have a child policy regulating how many children a couple may have. Most Japanese, however, have one or two children. According to Japanese law, there is no limit on how many children a family may have.
The decline in Japan's fertility rate is mainly due to fewer young women getting married. While the proportion of never-married women at their peak reproductive age of 25‒34 had been stable until the mid-1970s, the proportion of single women aged 25–29 jumped from 21% in 1975 to 66% in 2020.
Population Size and Growth
Under the assumption of a high level of net international migration, the population is expected to grow to 458 million by 2050. For the Low Net International Migration series, the population is projected to reach 423 million in 2050.
Three-child policy (Chinese: 三孩政策; pinyin: Sānhái Zhèngcè), whereby a couple can have three children, was a family planning policy in the People's Republic of China.
It also allowed exceptions for some other groups, including ethnic minorities. In 2015, the government removed all remaining one-child limits, establishing a two-child limit. In May 2021, this was loosened to a three-child limit. In July 2021, all limits, as well as penalties for exceeding them, were removed.
China's Former 1-Child Policy Continues To Haunt Families Even though the limit is now three children in China, parents still carry the painful experiences they endured when officials aggressively enforced the one-child rule.
Since the Soviet Union's collapse in 1991, Russia has confronted a continued population slump due to low birth rates coupled with high mortality rates.
Russia's population is in a historic decline as emigration, war and a plunging birth rate form a 'perfect storm'
China's population is now declining. Last week, officials announced that 2022 marked the first drop in total population in six decades, since the famine of the Great Leap Forward. This long-expected event is the result of decades-long declines in Chinese fertility rates.
What US town has the smallest population?
Today, according to the US Census, Monowi is the only incorporated place in the US with just one resident, and Eiler is the mayor, clerk, treasurer, librarian, bartender and only person left in the US' tiniest town.
- Iran - 3200 BCE.
- Egypt - 3100 BCE.
- Vietnam - 2879 BCE.
- Armenia - 2492 BCE.
- North Korea - 2333 BCE.
- China - 2070 BCE.
- India - 2000 BCE.
- Georgia - 1300 BCE.
With a population that hovers around 2,000, the Toto are today considered one of the world's smallest ethnic groups, and, like their fellow Indigenous peoples from the Amazon to Australia, are experiencing the consequences of extractive industries.
Population | |
---|---|
White alone, percent | 75.8% |
Black or African American alone, percent(a) | 13.6% |
American Indian and Alaska Native alone, percent(a) | 1.3% |
Asian alone, percent(a) | 6.1% |
In the United States, the Triple Crown of Thoroughbred Racing, commonly known as the Triple Crown, is a series of horse races for three-year-old Thoroughbreds, consisting of the Kentucky Derby, Preakness Stakes, and Belmont Stakes.
Poverty and the lack of access to education leads to higher birthrates and overpopulation. “Where rapid population growth far outpaces economic development, countries will have a difficult time investing in the human capital needed to secure the well-being of its people and to stimulate further economic growth.
There are several countries around the world that are at or near ZPG, including Iceland, Germany, Portugal, and Poland.
- Vatican City — 800.
- Nauru — 10,876.
- Tuvalu — 11,931.
- Palau — 18,169.
- San Marino — 34,017.
- Liechtenstein — 38,250.
- Monaco — 39,511.
- Saint Kitts and Nevis — 53,544.
- > Key Findings:
- > Fastest-Growing Cities:
- > 1. Cape Coral – Fort Myers, Florida.
- > 2. North Port, Florida.
- > 3. Winter Haven, Florida.
- > 4. New Braunfels, Texas.
- > 5. Port St. Lucie, Florida.
- > 6. Daytona Beach, Florida.
- Austin, Texas. Current population (city): 961,855. ...
- Raleigh-Durham, North Carolina. Current population (city): 467,665 / 174,762. ...
- Orlando, Florida. Current population (city): 307,573. ...
- Charleston-North Charleston, South Carolina. ...
- Houston, Texas. ...
- Sarasota-Bradenton, Florida. ...
- San Antonio, Texas. ...
- Dallas-Fort Worth, Texas.
Where is the US population growing the fastest?
New Florida Estimates Show Nation's Third-Largest State Reaching Historic Milestone. After decades of rapid population increase, Florida now is the nation's fastest-growing state for the first time since 1957, according to the U.S. Census Bureau's Vintage 2022 population estimates released today.
The least popular state to move to in 2022: New Jersey
New Jersey topped the list of least popular states. According to the report, the Garden State is losing the most residents compared to those moving in.
Different Cities Experiencing Decline
San Francisco was not among the 15 fastest-declining cities in 2019 but topped the list in 2021 with a 6.3% drop in population from the previous year.
Rank | State | Population Change Percentage |
---|---|---|
1 | Alaska | -0.80% |
2 | West Virginia | -0.76% |
3 | Illinois | -0.54% |
4 | New York | -0.45% |
Texas is currently the number one destination state for those leaving California.
- New York.
- Michigan.
- Wyoming.
- Pennsylvania.
- Massachusetts.
- Nebraska.
- Louisiana.
- California.
From his research, Clark has found that Californians are almost exclusively moving to Texas' four large metro areas — Dallas-Fort Worth, Houston, San Antonio and Austin.
With over 330 million people, America is the third most populated country, after China and India. Its population has increased by 50 million during the last two decades, a figure twice the current population of Australia. California's population density is already one-third higher than the Old World of Europe.
In 2019-20—a year partially affected by the pandemic—the national growth rate dropped to 0.35%. Then, during the first full pandemic year of 2020-21, annual growth fell to a historic low of 0.16%—a result of the substantial rise in deaths coupled with declines in births and immigration.
Changes are in bold. DEC. 22, 2022 – After a historically low rate of change between 2020 and 2021, the U.S. resident population increased by 0.4%, or 1,256,003, to 333,287,557 in 2022, according to the U.S. Census Bureau's Vintage 2022 national and state population estimates and components of change released today.
What is the carrying capacity of the US?
The optimum human population, or carrying capacity, for the U.S. is projected to be 200 million, which is millions fewer than the current population.
Data collected by the National Center for Health Statistics — the Centers for Disease Control and Prevention's statistic arm — showed a sharp decline in fertility rates in recent years, with most women having an average of 1.3 babies and an increasing percentage giving birth at age 35 or older.
The age structure, along with relatively high fertility and immigration, is likely to fuel continued U.S. population growth. The sources of growth are also bringing diversity.
Earth's capacity
Many scientists think Earth has a maximum carrying capacity of 9 billion to 10 billion people. [ How Do You Count 7 Billion People?] One such scientist, the eminent Harvard University sociobiologist Edward O. Wilson, bases his estimate on calculations of the Earth's available resources.
According to American public intellectual Noam Chomsky, America's decline started shortly after the end of World War II, with the "loss of China" followed by the Indochina Wars. By 1970, the United States' share of world wealth had declined to about 25%, which was still large but sharply reduced.
The decline in U.S. population growth is likely due to a confluence of factors: lower levels of immigration, population aging, and declining fertility rates. A drop in net immigration to the United States is a key factor in the country's declining population growth rate.
The least popular state to move to in 2022: New Jersey
According to the report, the Garden State is losing the most residents compared to those moving in. Residents in the East Coast state pay the country's highest property taxes, which may account for the loss in population.
Why do people move to America? There are a significant amount of reasons one may want to immigrate to the United States. It is common for individuals to move based on a job opportunity, a loved one, or simply because they are seeking to live out the 'American Dream'.
Although still growing, the UN predicts that global population will level out around 2086, and some sources predict the start of a decline before then. The principal cause of this phenomenon is the abrupt decline in the global total fertility rate, from 5.3 in 1963 to 2.4 in 2019.
The population is going to shrink
Year after year, the birth rates of more rich and middle-income countries fall below the critical "replacement level" — the level at which people have enough children to maintain current population levels. A society needs 2.1 children per woman for the population to remain stable.
What is China's carrying capacity?
He says that the country can support up to 2.075 billion people, assuming the land can produce 830 million tons of grain at maximum.
1, 2022.
One percent of the U.S. population, therefore, is 3,140,000.