Teegarden is an unincorporated community and census-designated place (CDP) in Polk Township, Marshall County, Indiana, United States.
Teegarden was platted in 1873. Teegarden has the last name of a family of settlers.
Teegarden is located in northwestern Marshall County, north of U.S. Route 6, east of Walkerton, and north-northwest of Plymouth, the Marshall county seat.
The Teegarden CDP as defined by the U.S. Census Bureau has an area of , all land. The community drains northwest toward Yellow Bank Creek, flowing west toward the Kankakee River, part of the Illinois River watershed.
The United States Census Bureau defined Teegarden as a census designated place in the 2022 American Community Survey.