ZIP code 16210 is officially located in the state of Pennsylvania, primarily serving the city of Adrian. It falls under the administrative jurisdiction of Armstrong County. When planning mail delivery, logistics routing, or demographic research, 16210 operates within the Eastern Time (ET) timezone and supports the 518 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 16210 ZIP Code Tabulation Area is approximately 10,318. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $110,210.