ZIP code 08886 is officially located in the state of New jersey, primarily serving the city of Stewartsville. It falls under the administrative jurisdiction of Warren County. When planning mail delivery, logistics routing, or demographic research, 08886 operates within the Eastern Time (ET) timezone and supports the 578 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 08886 ZIP Code Tabulation Area is approximately 43,278. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $102,886.