ZIP code 59056 is officially located in the state of Montana, primarily serving the city of Melville. It falls under the administrative jurisdiction of Sweet Grass County. When planning mail delivery, logistics routing, or demographic research, 59056 operates within the Mountain Time (MT) timezone and supports the 678 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 59056 ZIP Code Tabulation Area is approximately Data Not Available. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $92,056.