Iona, South Dakota | |
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unincorporated community | |
Coordinates: 43°34′58″N 99°27′45″W / 43.58278°N 99.46250°WCoordinates: 43°34′58″N 99°27′45″W / 43.58278°N 99.46250°W | |
Country | United States |
State | South Dakota |
County | Lyman |
Area | |
• Total | 137.8 sq mi (356.9 km2) |
• Land | 125.7 sq mi (325.5 km2) |
• Water | 12.1 sq mi (31.4 km2) |
Elevation | 1,693 ft (516 m) |
Population (2000) | |
• Total | 100 |
• Density | 0.8/sq mi (0.3/km2) |
Time zone | Central (CST) (UTC-6) |
• Summer (DST) | CDT (UTC-5) |
ZIP code | 57542 |
Area code(s) | 605 |
FIPS code | 46-31740 |
GNIS feature ID | 1267997 |
Iona is an unincorporated community in Lyman County, South Dakota, United States. Although not tracked by the Census Bureau, Iona has been assigned the ZIP code of 57542.
Iona is a Native American name meaning "fire around".