Royal is a city in Clay County, Iowa, United States. The population was 446 in the 2010 census, a decline from 479 in the 2000 census.
Royal's longitude and latitude coordinates
in decimal form are 43.064354 -95.283806.
According to the United States Census Bureau, the city has a total area of 0.3 square miles (0.8 km²), all of it land.