ZIP code 51044 is officially located in the state of Iowa, primarily serving the city of Oto. It falls under the administrative jurisdiction of Woodbury County. When planning mail delivery, logistics routing, or demographic research, 51044 operates within the Central Time (CT) timezone and supports the 887 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 51044 ZIP Code Tabulation Area is approximately 5,787. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $88,044.