ZIP code 75020 is officially located in the state of Texas, primarily serving the city of Denison. It falls under the administrative jurisdiction of Grayson County. When planning mail delivery, logistics routing, or demographic research, 75020 operates within the Central Time (CT) timezone and supports the 858 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 75020 ZIP Code Tabulation Area is approximately 26,058. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $80,020.