ZIP code 19437 is officially located in the state of Pennsylvania, primarily serving the city of Gwynedd valley. It falls under the administrative jurisdiction of Montgomery County. When planning mail delivery, logistics routing, or demographic research, 19437 operates within the Eastern Time (ET) timezone and supports the 792 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 19437 ZIP Code Tabulation Area is approximately 11,292. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $69,437.