ZIP code 52754 is officially located in the state of Iowa, primarily serving the city of Letts. It falls under the administrative jurisdiction of Louisa County. When planning mail delivery, logistics routing, or demographic research, 52754 operates within the Central Time (CT) timezone and supports the 688 area codes.
According to the latest US Census Bureau and American Community Survey (ACS) datasets, the total population residing within the 52754 ZIP Code Tabulation Area is approximately 37,088. Understanding local economics is critical for market analysis; the median household income in this postal area sits at $58,754.