About 18411 - Clarks Summit, Pennsylvania
18411 is a mid-sized ZIP code covering Clarks Summit in Pennsylvania, the United States. This area falls under Clarks Summit County County.
Census data puts the population of this ZIP code at 13,669 residents. It's a quieter, less populous area than the typical Pennsylvania ZIP code (avg. ~22,902).
Median household income is about $60,000 (below the Pennsylvania average).
Other ZIP code codes in Pennsylvania serve areas such as New Castle, Philadelphia, Clearfield.