ZIP code 12911 is officially located in the state of New york, primarily serving the city of Au sable chasm. It falls under the administrative jurisdiction of Clinton County. When planning mail delivery, logistics routing, or demographic research, 12911 operates within the Eastern Time (ET) timezone and supports the 250 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 12911 ZIP Code Tabulation Area is approximately 33,850. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $127,911.