About 17584 - Willow Street, Pennsylvania
17584 is a small ZIP code covering Willow Street in Pennsylvania, the United States. This area falls under Willow Street County County.
Census data puts the population of this ZIP code at 5,565 residents. It's a quieter, less populous area than the typical Pennsylvania ZIP code (avg. ~22,902).
Median household income is about $71,800 (near the Pennsylvania average).
This ZIP code sits alongside neighboring areas like New Castle, Philadelphia, Clearfield within Pennsylvania.