Lyman County, South Dakota

Lyman County: County in South Dakota, United States

About

Lyman County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 3,755 and a population density of 1 people per km². After 10 years in 2020 county had an estimated population of 3,797 inhabitants. Its county seat is Kennebec. The county was created 151 years ago in 1872.

Lyman County locator map
Location of Lyman County on South Dakota map.

Quick Facts about Lyman County

Population : 3,797 (2020)
Country : United States of America
State : South Dakota (United States)
Area : 4421 km2
Water as percent of area : 3.8%
Land as percent of area : 96.2%
Altitude : 1,762 feet / 537 meters
Capital : Kennebec
Establishment : January 01, 1873
Time Zone : America/Chicago
Local time : 05:57:42 (21st November 2024)
Density : 1 Pop. per km² as of 2020
Population growth : 1.11% (2010-2020)
Lower brule reservation2 sd image
Lower brule reservation2 sd
Lower brule reservation2 sd image
Lower brule reservation2 sd image

Geography

Lyman County is located at 43°53'45"N 99°50'51"W (43.8958200, -99.8473800). It has 9 neighbors: Jones County, Brule County, Buffalo County, Charles Mix County, Gregory County, Hyde County, Tripp County, Mellette County and Stanley County.

Lyman County map

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The largest city of Lyman County is Presho with a population of 489. Other cities include, Kennebec population 247 and Iona population 81. See all Lyman County cities & populated places.

Lyman County Populated Places

Cities, towns, neighborhoods & other populated places in Lyman County.

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
Iona 81 Unincorporated community in South Dakota
Oacoma 70 Township in Lyman County, South Dakota

Lyman County has 9 neighbours.

  • Kennebec

Demographics

The population of Lyman County increased by 1.11% in 10 years.

Year Population % Change Method
2010 3,755 - census
2011 3,810 1.44% estimation process
2012 3,777 -0.87% estimation process
2013 3,848 1.85% estimation process
2014 3,858 0.26% estimation process
2015 3,881 0.59% estimation process
2016 3,900 0.49% estimation process
2017 3,876 -0.62% estimation process
2018 3,804 -1.89% estimation process
2019 3,781 -0.61% estimation process
2020 3,797 0.42% estimation process

Comitatul Lyman, Comte de Lyman, Comté de Lyman, Condado de Lyman, Condado han Lyman, Contea di Lyman, Hrabstwo Lyman, Lajman, Lajmen, Laymen srjan, Limun, Lyman, Lyman Kun, Lyman Kūn, Lyman konderria, Lyman megye, Okrug Lajman, Quan Lyman, Quận Lyman, lai man xian, le'imyana ka'unti, mqatʿt lyman, raiman jun, shhrstan lyman dakwtay jnwby, Лайман, Лаймен, Лимън, Округ Лајман, Լայմեն շրջան, شهرستان لیمان، داکوتای جنوبی, لائیمین کاؤنٹی, لیمن کاؤنٹی، جنوبی ڈکوٹا, مقاطعة ليمان, লেইম্যান কাউন্টি, ライマン郡, 萊曼縣

People born in Lyman County (1)

American politician John F. Lindley was born in Lyman County

South Dakota Other Counties (more counties)

County Name Population Title
Minnehaha County 196,659 County in South Dakota, United States of America
Sioux Falls 157,584 The largest city in South Dakota.
Pennington County 115,926 County in South Dakota, United States of America
Rapid City 77,503 The second most populous city in South Dakota.
Lincoln County 63,019 County in South Dakota, United States
Brown County 38,738 County in South Dakota, United States
Brookings County 35,603 County in South Dakota, United States of America
Meade County 28,588 County in South Dakota, United States
Codington County 28,186 County in South Dakota, United States of America
Lawrence County 26,221 County in South Dakota, United States
Yankton County 22,742 County in South Dakota, United States
Watertown 22,303 City in and county seat of Codington County, South Dakota, United States
Davison County 19,812 County in South Dakota, United States of America
Beadle County 18,513 County in South Dakota, United States
Hughes County 17,336 County in Oklahoma, United States
Union County 16,192 County in South Dakota, United States