Perrin is a census-designated place (CDP) and unincorporated community in southeastern Jack County, Texas, United States.

Businesses in the community include the Pirate One Stop (the town's only gas station), the US Post Office (ZIP code 76486), multiple churches, a Skid Steer dealership, a Food Truck, and the school.

The Perrin-Whitt Consolidated Independent School District serves area students including those living in the nearby community of Whitt.

In the early 20th century, the small town supported two banks and was larger than Jacksboro.

[15] Former MLB pitcher Doyle Alexander lived outside of Perrin for a period of time in the late 2000s to early 2010s.