ZIP code 49456 is officially located in the state of Michigan, primarily serving the city of Spring lake. It falls under the administrative jurisdiction of Ottawa County. When planning mail delivery, logistics routing, or demographic research, 49456 operates within the Central Time (CT) timezone and supports the 633 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 49456 ZIP Code Tabulation Area is approximately 8,333. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $92,456.