About 16321 - East Hickory, Pennsylvania
ZIP code 16321 covers the community of East Hickory in Pennsylvania, the United States. This area falls under East Hickory County County.
Census data puts the population of this ZIP code at 1,716 residents. It's a quieter, less populous area than the typical Pennsylvania ZIP code (avg. ~22,902).
Median household income is about $81,500 (above the Pennsylvania average).
This ZIP code sits alongside neighboring areas like New Castle, Philadelphia, Clearfield within Pennsylvania.