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Description A rich, urban country. Typically has a balanced climate.
Population 316,128,839
Ape Population 4,153
Flasks 10
Airports Yes
Seaports Yes

The United States of America, commonly abbreviated as the USA, is a federal republic consisting of 50 states. They are in central North America between Canada and Mexico.  It has a total of around 316 million people in-game.

The USA is a rich country with a balanced climate which means that it is not required to evolve abilities such as Heat Resistance 1 and Cold Resistance 1. Like other rich countries, the United States has a well-funded health care system and thus it is inadvisable to start in the country, as it may take an incredibly long time to infect even a small population.  The only exception to this rule is if the player wants to win achievements for DarkWater when playing as a Necroa Virus.

Nevertheless, it is imperative that that the player purchases Drug Resistance 1, as well as Drug Resistance 2 in Mega Brutal and Brutal difficulties.

If the player starts in the USA, the game may say that a company named DarkWater created the Necroa Virus. They are an American research team.

Travel linksEdit

Airport Links: (All existing Airports) Canada, Mexico, Brazil, South Africa, Egypt, India, China, Australia, New Zealand, Iceland, Indonesia, Russia, Japan, France, Germany, Italy, Spain, Saudi Arabia, and UK

Seaport Links: Brazil, Egypt,Caribbean, UK, Central America, and Russia

Border Links: Canada and Mexico



  • Despite Alaska being part of the United States, it is actually part of Canada in Plague Inc.. Alaska is not part of the USA anymore, as the Canadians somehow acquired it via a treaty called the "Hay-Herbert Treaty." This was a joke put in by the game designers because an error in the game made it impossible for Alaska to be part of the USA.
    • Also, Hawaii is not seen anywhere on the map, even though it is also part of the United States. It was most likely too small for the map.
  • This country becomes rural and poor in Mirror Earth.
  • Compared to most City Cams, the United States is one of the few countries to not have its City Cam set in the country's capital, as it is set in New York, and the capital of the US is actually Washington, D.C.
Countries in Plague Inc. and Plague Inc: Evolved.
AfghanistanAlgeriaAngolaArgentinaAustraliaBalkan StatesBaltic StatesBoliviaBotswanaBrazilC. AmericaCanadaCaribbeanCentral AfricaCentral AsiaCentral EuropeChinaColombiaEast AfricaEgyptFinlandFranceGermanyGreenlandIcelandIndiaIndonesiaIranIraqItalyJapanKazakhstanKoreaLibyaMadagascarMexicoMiddle eastMoroccoNew GuineaNew ZealandNorwayPakistanPeruPhilippinesPolandRussiaS.E AsiaSaudi ArabiaSouth AfricaSpainSudanSwedenTurkeyUKUkraineUSAWest AfricaZimbabwe

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