Last official estimated population of Sioux County was 4,146 (year 2014)[1]. This was 0.001% of total US population and 0.5% of total North Dakota state population. Area of Sioux County is 1,128.2 mi² (=2922.1 km²), in this year population density was 3.67 p/mi². If population growth rate would be same as in period 2010-2014 (-0.04%/yr), Sioux County population in 2024 would be 4,129 [0].
Historical population of Sioux County for period 1920-2014 [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
[1920-1930] +3.55 %/yr
[1930-1940] -0.59 %/yr
[1940-1950] -1.77 %/yr
[1950-1960] -0.09 %/yr
[1960-1970] -0.08 %/yr
[1970-1980] -0.03 %/yr
[1980-1990] +0.38 %/yr
[1990-2000] +0.73 %/yr
[2000-2005] +0.2 %/yr
[2005-2010] +0.34 %/yr
[2010-2014] -0.04 %/yr
Looking for settlements in Sioux County? Visit this page: Settlements in Sioux County, ND
Population of Sioux County by age groups male (M) and female (F)[1b]
Age Gr. | (M) | (F) | Total |
0 to 4 | 261 | 278 | 539 |
5 to 9 | 241 | 228 | 469 |
10 to 14 | 239 | 208 | 447 |
15 to 19 | 149 | 168 | 317 |
20 to 24 | 183 | 174 | 357 |
25 to 29 | 157 | 160 | 317 |
30 to 34 | 136 | 127 | 263 |
35 to 39 | 126 | 125 | 251 |
40 to 44 | 120 | 121 | 241 |
45 to 49 | 130 | 153 | 283 |
50 to 54 | 140 | 123 | 263 |
55 to 59 | 100 | 101 | 201 |
60 to 64 | 79 | 74 | 153 |
65 to 69 | 49 | 54 | 103 |
70 to 74 | 47 | 49 | 96 |
75 to 79 | 28 | 32 | 60 |
80 to 84 | 13 | 25 | 38 |
85+ | 15 | 9 | 24 |
Sioux 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 | 2138 | 2116 | 4,254 |
IAC | 1818 | 1892 | 3,710 |
IA | 1775 | 1839 | 3,614 |
NHIAC | 1763 | 1805 | 3,568 |
NHIA | 1723 | 1754 | 3,477 |
WAC | 424 | 361 | 785 |
NHWAC | 404 | 353 | 757 |
WA | 364 | 293 | 657 |
NHWA | 347 | 288 | 635 |
H | 75 | 93 | 168 |
HIAC | 55 | 87 | 142 |
HIA | 52 | 85 | 137 |
TOM | 63 | 70 | 133 |
NHTOM | 59 | 67 | 126 |
BAC | 24 | 16 | 40 |
NHBAC | 21 | 15 | 36 |
HWAC | 20 | 8 | 28 |
HWA | 17 | 5 | 22 |
AAC | 10 | 10 | 20 |
NHAAC | 10 | 10 | 20 |
BA | 7 | 5 | 12 |
NHBA | 6 | 5 | 11 |
HTOM | 4 | 3 | 7 |
NHAA | 3 | 2 | 5 |
AA | 3 | 2 | 5 |
HBAC | 3 | 1 | 4 |
NAC | 2 | 0 | 2 |
HNAC | 1 | 0 | 1 |
NA | 1 | 0 | 1 |
HBA | 1 | 0 | 1 |
NHNAC | 1 | 0 | 1 |
HNA | 1 | 0 | 1 |
HAA | 0 | 0 | 0 |
HAAC | 0 | 0 | 0 |
NHNA | 0 | 0 | 0 |
• Burleigh County population
66 mi, 25°
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43 mi, 344°
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68.6 mi, 133°
• Dewey County
67.4 mi, 170°
• Corson County
29.9 mi, 190°
• Emmons County
41.2 mi, 73°
• Hettinger County
70.2 mi, 288°
• Grant County
32.5 mi, 301°
• Adams County
70.5 mi, 269°
• Campbell County
55.6 mi, 113°
[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
*Morton North Dakota Notes
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