Last official estimated population of Lyman County was 3,770 (year 2014)[1]. This was 0.001% of total US population and 0.4% of total South Dakota state population. Area of Lyman County is 1,706.8 mi² (=4420.6 km²), in this year population density was 2.21 p/mi². If population growth rate would be same as in period 2010-2014 (+0.1%/yr), Lyman County population in 2024 would be 3,808 [0].
Historical population of Lyman County for period 1880-2014 [1] , [2] , [3]:
Estimated population for 2014[1]. Population density is in p./sq.mi [4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 [5]. Click on flag to hide it.
Population • Density • Changes • Legends • Position
[1880-1890] +6.51 %/yr
[1890-1900] +27.44 %/yr
[1900-1910] +15.21 %/yr
[1910-1920] -4.86 %/yr
[1920-1930] -0.4 %/yr
[1930-1940] -2.25 %/yr
[1940-1950] -0.98 %/yr
[1950-1960] -0.32 %/yr
[1960-1970] -0.86 %/yr
[1970-1980] -0.49 %/yr
[1980-1990] -0.6 %/yr
[1990-2000] +0.7 %/yr
[2000-2005] -0.74 %/yr
[2005-2010] -0.01 %/yr
[2010-2014] +0.1 %/yr
Looking for settlements in Lyman County? Visit this page: Settlements in Lyman County, SD
Population of Lyman County by age groups male (M) and female (F)[1b]
| Age Gr. | (M) | (F) | Total |
| 0 to 4 | 151 | 172 | 323 |
| 5 to 9 | 176 | 139 | 315 |
| 10 to 14 | 160 | 133 | 293 |
| 15 to 19 | 166 | 121 | 287 |
| 20 to 24 | 135 | 93 | 228 |
| 25 to 29 | 118 | 112 | 230 |
| 30 to 34 | 117 | 117 | 234 |
| 35 to 39 | 106 | 99 | 205 |
| 40 to 44 | 114 | 75 | 189 |
| 45 to 49 | 102 | 102 | 204 |
| 50 to 54 | 132 | 132 | 264 |
| 55 to 59 | 157 | 136 | 293 |
| 60 to 64 | 127 | 96 | 223 |
| 65 to 69 | 86 | 84 | 170 |
| 70 to 74 | 66 | 93 | 159 |
| 75 to 79 | 66 | 56 | 122 |
| 80 to 84 | 37 | 48 | 85 |
| 85+ | 24 | 29 | 53 |
Lyman County resident population estimates by Sex, Race, and Hispanic Origin[1b]. For full list of abbrevations see: population.us/about page.
| Race | Male | Female | Total |
| NH | 2003 | 1785 | 3,788 |
| WAC | 1252 | 1104 | 2,356 |
| NHWAC | 1234 | 1090 | 2,324 |
| WA | 1198 | 1056 | 2,254 |
| NHWA | 1188 | 1043 | 2,231 |
| IAC | 808 | 758 | 1,566 |
| NHIAC | 784 | 720 | 1,504 |
| IA | 767 | 717 | 1,484 |
| NHIA | 748 | 680 | 1,428 |
| TOM | 58 | 50 | 108 |
| NHTOM | 50 | 49 | 99 |
| H | 37 | 52 | 89 |
| HIAC | 24 | 38 | 62 |
| HIA | 19 | 37 | 56 |
| BAC | 27 | 13 | 40 |
| NHBAC | 23 | 13 | 36 |
| HWAC | 18 | 14 | 32 |
| HWA | 10 | 13 | 23 |
| BA | 13 | 6 | 19 |
| NHBA | 13 | 6 | 19 |
| AAC | 8 | 11 | 19 |
| NHAAC | 8 | 10 | 18 |
| AA | 3 | 8 | 11 |
| NHAA | 3 | 7 | 10 |
| HTOM | 8 | 1 | 9 |
| NAC | 4 | 1 | 5 |
| NHNAC | 4 | 1 | 5 |
| HBAC | 4 | 0 | 4 |
| NHNA | 1 | 0 | 1 |
| NA | 1 | 0 | 1 |
| HAAC | 0 | 1 | 1 |
| HAA | 0 | 1 | 1 |
| HNAC | 0 | 0 | 0 |
| HBA | 0 | 0 | 0 |
| HNA | 0 | 0 | 0 |
• Hughes County population
34.5 mi, 
348°
• Tripp County
37.7 mi, 
182°
• Brule County
39 mi, 
106°
• Gregory County
58.9 mi, 
147°
• Stanley County
57.6 mi, 
308°
• Mellette County
50.6 mi, 
244°
• Buffalo County
33.4 mi, 
71°
• Hyde County
47.6 mi, 
21°
• Sully County
58.9 mi, 345°
• Jones County
42.2 mi, 
275°
[0] Calculated by population.us from last known population growth rate, not official data.
[1] County population - 2014, archived from the original, retrieved 02/23/2016
[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) archived from the original, retrieved 02/23/2016
[2] County population - 2000-2010, archived from the original, retrieved 02/23/2016
[3] Population of States and Counties of the United States: 1790 to 1992, PDF, 15 Mb, census.gov, retrieved 02/23/2016
[4] County area, latitude longitude data, retrieved 02/23/2016
[5] County boundaries, CSV files on boundaries.us, retrived 03/18/2016
Page generated in 0.023 seconds© 2016 population.us | Terms of use | Contact
Population.us
