Alligator Population by Country 2026

Alligators Live Naturally in Only Two Countries

Unlike crocodiles, which are found across large parts of the world, alligators exist naturally in only two countries: the United States and China. The United States is home to the American alligator (Alligator mississippiensis), while China is home to the much smaller Chinese alligator (Alligator sinensis).

The difference in population size between the two species is enormous. American alligators number in the hundreds of thousands to more than one million in the wild, while the Chinese alligator population has declined to only a few dozen individuals remaining in natural habitats.

The United States Has Nearly All Wild Alligators

The United States contains nearly the entire global wild alligator population, with an estimated 750,000 to 1.06 million American alligators. These reptiles are found primarily across the southeastern United States, especially in wetlands, swamps, rivers, marshes, and coastal freshwater habitats.

Conservation efforts in the United States have been largely successful over the past several decades. After once facing severe population declines from hunting and habitat loss, the American alligator recovered strongly and is now considered one of the major wildlife conservation success stories in North America.

China’s Alligator Population Is Extremely Small

China’s native alligator species, the Chinese alligator (Alligator sinensis), is critically endangered and survives in only a very limited range of eastern China. Current estimates place the remaining wild population at roughly 68 to 86 individuals.

Habitat destruction, pollution, agricultural expansion, and human development have all contributed to the species’ decline. Although captive breeding and conservation programs continue in China, the Chinese alligator remains one of the rarest crocodilian species in the world.