Decker Prairie is an unincorporated community in Montgomery County, Texas, United States.
The community is named for Isaac Decker, who settled in the area circa 1839.
Zoned schools include: Lone Star College (originally the North Harris Montgomery Community College District) serves the community.
The territory in Tomball ISD joined the community college district in 1982.
This article about a location in Montgomery County, Texas is a stub.