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Range of the eastern plains garter snake is extreme western Indiana, northern Illinois and Missouri, eastern Iowa, southeast Minnesota, and southwest Wisconsin.

The eastern plains garter snake prefers damp areas such as wet meadows, bogs, mud bottomed streams, and ditches.

The gestation time for the eastern plains garter snake is around 4 months.

Young eastern plains garter snakes are born alive and the numbers range from 6 to 40 snakes with 20 being the average.

Eastern plains garter snakes are one of the most cold-tolerant snakes, often emerging from hibernation to bask on warm, sunny winter days. Predators include birds of prey, mammals, and other snakes.

Eastern plains garter snakes mate in April or May, and give birth to 5 to 30 young from August through early October. Newborns are from 15 to 25 cm. in length. Newborns eat earthworms, fish, and frogs, but reject grasshoppers.

Fish, frogs, toads, earthworms, insects, and carrion.

Least Concern