ZIP code 71758 is officially located in the state of Arkansas, primarily serving the city of Mount holly. It falls under the administrative jurisdiction of Union County. When planning mail delivery, logistics routing, or demographic research, 71758 operates within the Central Time (CT) timezone and supports the 273 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 71758 ZIP Code Tabulation Area is approximately 15,673. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $126,758.