ZIP code 49303 is officially located in the state of Michigan, primarily serving the city of Bailey. It falls under the administrative jurisdiction of Muskegon County. When planning mail delivery, logistics routing, or demographic research, 49303 operates within the Central Time (CT) timezone and supports the 359 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 49303 ZIP Code Tabulation Area is approximately 31,159. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $91,303.