ZIP code 14138 is officially located in the state of New york, primarily serving the city of South dayton. It falls under the administrative jurisdiction of Cattaraugus County. When planning mail delivery, logistics routing, or demographic research, 14138 operates within the Eastern Time (ET) timezone and supports the 823 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 14138 ZIP Code Tabulation Area is approximately 23,923. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $86,138.