Iona Lyman County, South Dakota

Iona: Unincorporated community in South Dakota

About

Iona is a city located in the county of Lyman in the U.S. state of South Dakota. Its population at the 2010 census was 81 and a population density of 1 people per km². After 10 years in 2020 city had an estimated population of 81 inhabitants.

Geography

Iona is located at 43°32'35"N 99°25'29"W (43.5430600, -99.4248200).

Iona map

Weather

Iona forecast: Sunny, with a high near 63. West wind 10 to 14 mph. more

Iona Quick Facts

Population : 81 (2020)
Country : United States of America
State : South Dakota (United States)
County : Lyman County
Area : 137.8 km2
Altitude : 1,693 feet / 516 meters
Time Zone : America/Chicago
Local time : 15:46:42 (16th October 2021)
Density : 1 Pop. per km² as of 2020
Population growth : 0% (2010-2020)
Weather : 63℉ Sunny 7-days weather

Demographics

The population of Iona increased by 0% in 10 years.

Year Population % Change Method
2010 81 - census
2011 82 1.22% estimation process
2012 81 -1.23% estimation process
2013 82 1.22% estimation process
2014 82 0% estimation process
2015 82 0% estimation process
2016 83 1.2% estimation process
2017 82 -1.22% estimation process
2018 81 -1.23% estimation process
2019 81 0% estimation process
2020 81 0% estimation process

Post offices near Iona

Post Office Name City ZIP
Hamill Post Office Hamill (SD) 57534

Other places with the same name (4)

  • Iona , Idaho city in Idaho, United States with a population of 2,354 people.
  • Iona , Minnesota city in Minnesota, United States with a population of 490 people.
  • Iona , Florida census-designated place in Lee County, Florida with a population of 177 people.

Other cities in Lyman County

Cities, Towns, Neighborhoods & Other Populated Places in Lyman County , SD.

City Name Population Title
Lower Brule 613 Township in Lyman County, South Dakota
Presho 489 Human settlement in Lyman County, South Dakota, United States of America
Kennebec 247 City in and county seat of Lyman County, South Dakota, United States
Reliance 210 Town in Lyman County, South Dakota, United States
Vivian 145 Census-designated place in Lyman County, South Dakota, United States
Oacoma 70 Township in Lyman County, South Dakota