ZIP code 75409 is officially located in the state of Texas, primarily serving the city of Anna. It falls under the administrative jurisdiction of Collin County. When planning mail delivery, logistics routing, or demographic research, 75409 operates within the Central Time (CT) timezone and supports the 663 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 75409 ZIP Code Tabulation Area is approximately 32,163. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $93,409.