ZIP code 18917 is officially located in the state of Pennsylvania, primarily serving the city of Dublin. It falls under the administrative jurisdiction of Bucks County. When planning mail delivery, logistics routing, or demographic research, 18917 operates within the Eastern Time (ET) timezone and supports the 831 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 18917 ZIP Code Tabulation Area is approximately 16,231. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $129,917.