Juniata Terrace is a borough in Miffin County, Pennsylvania.

According to the United States Census Bureau of 2000, Juniata Terrace is home to more than 500 residents. The borough has a total area of 0.1 square miles all of it land.

The racial composition of Juniata Terrace is 97.61% White, 1.39% African American, 0.20% Native American, and 0.80% from two or more races. Hispanic or Latino of any race are 0.40% of the population.

Juniata Terrace has more than 200 households. The median income for a household in the borough is $29,286, and the median income for a family is $33,750.