Emlenton is a borough in Clarion and Venango counties in the U.S. state of Pennsylvania.

The borough is home to the Emlenton Bridge on I-80, which spans the Allegheny River.

[3] As of the 2000 census,[7] there were 784 people, 322 households, and 200 families residing in the borough.

The racial makeup of the borough was 98.85% White, 0.26% Native American, 0.38% Asian, and 0.51% from two or more races.

35.4% of all households were made up of individuals, and 17.7% had someone living alone who was 65 years of age or older.