About 18624 - Lake Harmony, Pennsylvania
The ZIP code 18624 of Lake Harmony falls within Pennsylvania, the United States - a small area by population. It sits within Lake Harmony County County.
Lake Harmony has a reported population of 8,890. That's below the Pennsylvania average of about 22,902 people per ZIP code.
Median household income is about $77,200 (near the Pennsylvania average).
This ZIP code sits alongside neighboring areas like New Castle, Philadelphia, Clearfield within Pennsylvania.