ZIP code 59040 is officially located in the state of Montana, primarily serving the city of Ingomar. It falls under the administrative jurisdiction of Rosebud County. When planning mail delivery, logistics routing, or demographic research, 59040 operates within the Mountain Time (MT) timezone and supports the 797 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 59040 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 $120,040.