The Great Plains region doesn't have a single elevation, as it's a vast area with varying heights. Here's a breakdown:

* Average Elevation: The Great Plains generally range from 1,000 to 2,000 feet (300 to 600 meters) above sea level.

* Eastern Plains: The eastern edge of the Great Plains is generally lower, around 1,000 to 1,500 feet (300 to 450 meters).

* Western Plains: The western edge of the Great Plains gradually rises, reaching 2,000 to 3,000 feet (600 to 900 meters) in the High Plains region.

* Highest Points: The highest point in the Great Plains is Black Mesa, Oklahoma, at 4,973 feet (1,516 meters).

It's important to note that the Great Plains is a very diverse region, with varying elevations and landforms throughout.