United States:
* Colorado: The state with the largest prairie dog population.
* Kansas: Has significant prairie dog populations, particularly in the western part of the state.
* Montana: Home to both black-tailed and white-tailed prairie dogs.
* Nebraska: Significant populations in the western and central parts of the state.
* New Mexico: Prairie dogs are found in the eastern and northern parts of the state.
* North Dakota: Has a dwindling population of prairie dogs, primarily in the western part of the state.
* Oklahoma: Prairie dogs are found in the western and panhandle regions of the state.
* South Dakota: Significant prairie dog populations, primarily in the western part of the state.
* Texas: Prairie dogs can be found in the western and central parts of the state.
* Wyoming: Home to significant populations of black-tailed prairie dogs.
Mexico:
* Chihuahua: A significant population of black-tailed prairie dogs can be found in this Mexican state.
Other:
* Canada: There are small, isolated populations of prairie dogs in southern Alberta, Canada.
It is important to note that the distribution and abundance of prairie dogs have changed significantly over the past century due to factors such as habitat loss, disease, and human persecution. However, efforts are underway to conserve and protect prairie dog populations in many areas.