ZIP code 49057 is officially located in the state of Michigan, primarily serving the city of Hartford. It falls under the administrative jurisdiction of Van Buren County. When planning mail delivery, logistics routing, or demographic research, 49057 operates within the Central Time (CT) timezone and supports the 212 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 49057 ZIP Code Tabulation Area is approximately 5,112. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $109,057.