ZIP code 04531 is officially located in the state of Maine, primarily serving the city of Bath. It falls under the administrative jurisdiction of Sagadahoc County. When planning mail delivery, logistics routing, or demographic research, 04531 operates within the Eastern Time (ET) timezone and supports the 503 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 04531 ZIP Code Tabulation Area is approximately Data Not Available. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $67,531.