ZIP code 48469 is officially located in the state of Michigan, primarily serving the city of Port sanilac. It falls under the administrative jurisdiction of Sanilac County. When planning mail delivery, logistics routing, or demographic research, 48469 operates within the Eastern Time (ET) timezone and supports the 811 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 48469 ZIP Code Tabulation Area is approximately 25,311. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $113,469.