ZIP code 48145 is officially located in the state of Michigan, primarily serving the city of La salle. It falls under the administrative jurisdiction of Monroe County. When planning mail delivery, logistics routing, or demographic research, 48145 operates within the Eastern Time (ET) timezone and supports the 562 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 48145 ZIP Code Tabulation Area is approximately 43,962. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $105,145.