| ZIP Code | 15421 |
| City | Chalk Hill |
| State | Pennsylvania (PA) |
| County | Chalk Hill County |
| Coordinates | 39.8451000, -79.5991000 |
| Population | 44,697 |
| Median Household Income | $75,500 |
| Median Home Value | $189,000 |
| Unemployment Rate | 5.1% |
| ZIP Type | STANDARD |
| Country | United States |
15421 is a densely populated ZIP code covering Chalk Hill in Pennsylvania, the United States. This area falls under Chalk Hill County.
Chalk Hill has a reported population of 44,697. This puts it well ahead of the typical ZIP code in Pennsylvania (roughly 22,902).
Median household income is about $75,500 (near the Pennsylvania average).
This ZIP code sits alongside neighboring areas like New Castle, Philadelphia, Clearfield within Pennsylvania.
The ZIP code for Chalk Hill, Pennsylvania is 15421.
15421 is located in Chalk Hill County, Pennsylvania.
The population of 15421 (Chalk Hill) is approximately 44,697 people.
15421 is more populated than the typical Pennsylvania ZIP code, which averages around 22,902 people.
ZIP code codes near 15421 include 16103, 19177, 16830.