ZIP code 75074 is officially located in the state of Texas, primarily serving the city of Plano. It falls under the administrative jurisdiction of Collin County. When planning mail delivery, logistics routing, or demographic research, 75074 operates within the Central Time (CT) timezone and supports the 538 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 75074 ZIP Code Tabulation Area is approximately 38,338. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $98,074.