The Carolina Chickadee (Poecile carolinensis) is native to the southeastern United States. Its geographical distribution primarily covers parts of the eastern US, including states like Virginia, Georgia, Florida, Alabama, Mississippi, Arkansas, Louisiana, and parts of Texas and Oklahoma.

The Carolina Chickadee typically inhabits deciduous and mixed woodlands, especially those containing oak, pine, and other hardwood species. It is commonly found in forest edges, wooded suburbs, and parks. The species prefers temperate climates and is well-adapted to environments with a mix of open spaces and dense tree cover.

This species plays a significant role as a seed disperser and insect predator, contributing to the control of pest populations. The Carolina Chickadee often occupies niches associated with low to moderate elevations and is adept at utilizing a variety of nesting locations, including natural tree cavities and artificial nest boxes.