ZIP code 12921 is officially located in the state of New york, primarily serving the city of Chazy. It falls under the administrative jurisdiction of Clinton County. When planning mail delivery, logistics routing, or demographic research, 12921 operates within the Eastern Time (ET) timezone and supports the 683 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 12921 ZIP Code Tabulation Area is approximately 29,383. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $97,921.