ZIP code 70577 is officially located in the state of Louisiana, primarily serving the city of Port barre. It falls under the administrative jurisdiction of St. Landry Parish County. When planning mail delivery, logistics routing, or demographic research, 70577 operates within the Central Time (CT) timezone and supports the 529 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 70577 ZIP Code Tabulation Area is approximately 41,129. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $49,577.