what is speedways zip code
46224 is a U.S. ZIP code (ZCTA) near Speedway, Indiana. What is a ZIP Code Tabulation Area? A ZCTA, is a statistical entity developed by the United States Census Bureau for tabulating summary statistics such as population and housing data. Learn more about the differences between ZCTAs and U.S. Postal Service ZIP Codes on the MapTechnica FAQ page.