ZIP code 48723 is officially located in the state of Michigan, primarily serving the city of Caro. It falls under the administrative jurisdiction of Tuscola County. When planning mail delivery, logistics routing, or demographic research, 48723 operates within the Eastern Time (ET) timezone and supports the 687 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 48723 ZIP Code Tabulation Area is approximately 15,387. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $131,723.