IONA Zip Code (SD)

The Zipcode for Iona is . Iona is a township of Gregory, South Dakota in the Upper Plains region of the USA. It is located about 90 miles south-southeast of SD's capital city of Pierre. In the most recent US census the population of Iona was 81.

• Same zip code Suburbs Carlock, Dixon, Gregory

• Other Locations near Iona SD
    Burke, Dallas Zip Code, Dixon, Lucas, Paxton

• Similar named locations
  Iona (ID) is 625 miles west.
  Iona (MN) is 188 miles east-northeast.
  Iona (PA) is 1198 miles east.
  

• Qpzm Zip Codes South Dakota Suburb of the Day: Lead -> Lawrence -> South Dakota