Population.us > Counties > South Dakota > Pennington County

Population of Pennington County

Last official estimated population of Pennington County was 101,279 (year 2014)[1]. This was 0.032% of total US population and 11.8% of total South Dakota state population. Area of Pennington County is 2,784.3 mi² (=7211.3 km²), in this year population density was 36.38 p/mi². If population growth rate would be same as in period 2010-2014 (+0.08%/yr), Pennington County population in 2026 would be 102,279 [0].

Historical population

Historical population of Pennington County for period 1880-2014 [1] , [2] , [3]:

Maps: Population, population density, population changes

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

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Annual growth rate

[1880-1890] +11.29 %/yr
[1890-1900] -1.52 %/yr
[1900-1910] +8.3 %/yr
[1910-1920] +0.21 %/yr
[1920-1930] +4.67 %/yr
[1930-1940] +1.71 %/yr
[1940-1950] +3.65 %/yr
[1950-1960] +5.5 %/yr
[1960-1970] +0.2 %/yr
[1970-1980] +1.72 %/yr
[1980-1990] +1.46 %/yr
[1990-2000] +0.86 %/yr
[2000-2005] +0.99 %/yr
[2005-2010] +1.63 %/yr
[2010-2014] +0.08 %/yr

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Looking for settlements in Pennington County? Visit this page: Settlements in Pennington County, SD

Demography

Population of Pennington County by age groups male (M) and female (F)[1b]

Age Gr. (M) (F) Total
0 to 4 3879 3668 7,547
5 to 9 3814 3552 7,366
10 to 14 3553 3282 6,835
15 to 19 3691 3170 6,861
20 to 24 3723 3253 6,976
25 to 29 4031 3764 7,795
30 to 34 3735 3668 7,403
35 to 39 3230 3090 6,320
40 to 44 2986 3040 6,026
45 to 49 3028 2926 5,954
50 to 54 3755 3762 7,517
55 to 59 3770 4015 7,785
60 to 64 3488 3685 7,173
65 to 69 2788 2653 5,441
70 to 74 1858 1989 3,847
75 to 79 1266 1547 2,813
80 to 84 955 1236 2,191
85+ 821 1571 2,392

Pennington 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 51669 51314 102,983
WAC 47239 46728 93,967
WA 45518 44897 90,415
NHWAC 45244 44900 90,144
NHWA 43729 43259 86,988
IAC 6518 7019 13,537
NHIAC 5756 6253 12,009
IA 5199 5613 10,812
NHIA 4613 5010 9,623
H 2702 2557 5,259
TOM 1896 1986 3,882
HWAC 1995 1828 3,823
NHTOM 1665 1764 3,429
HWA 1789 1638 3,427
BAC 1548 1137 2,685
NHBAC 1419 1008 2,427
AAC 987 1019 2,006
NHAAC 937 957 1,894
BA 1066 638 1,704
NHBA 999 573 1,572
HIAC 762 766 1,528
AA 635 679 1,314
NHAA 616 656 1,272
HIA 586 603 1,189
HTOM 231 222 453
NAC 142 129 271
HBAC 129 129 258
NHNAC 113 102 215
HBA 67 65 132
NA 57 58 115
HAAC 50 62 112
NHNA 47 52 99
HNAC 29 27 56
HAA 19 23 42
HNA 10 6 16

Counties near Pennington County

• Meade County population 42 mi, 7°
• Lawrence County 54.2 mi, 296°
• Oglala Lakota County 48 mi, 164°
• Butte County 70.2 mi, 331°
• Custer County 38.6 mi, 235°
• Weston County 87.6 mi, 262°
• Fall River County 64 mi, 212°
• Bennett County 80.4 mi, 134°
• Jackson County 63.8 mi, 110°
• Haakon County 63.9 mi, 72°

Sources, notices

[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

South Dakota Notes

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