Population.us > Counties > Iowa > Sac County

Population of Sac County

Last official estimated population of Sac County was 10,343 (year 2014)[1]. This was 0.003% of total US population and 0.3% of total Iowa state population. Area of Sac County is 578.3 mi² (=1497.9 km²), in this year population density was 17.88 p/mi². If population growth rate would be same as in period 2010-2014 (-0.02%/yr), Sac County population in 2022 would be 10,329 [0].


Historical population

Historical population of Sac County for period 1860-2014 [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.

PopulationDensityChangesLegendsPosition

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Annual growth rate

[1860-1870] +19.09 %/yr
[1870-1880] +20.05 %/yr
[1880-1890] +5.17 %/yr
[1890-1900] +1.96 %/yr
[1900-1910] -0.63 %/yr
[1910-1920] +0.56 %/yr
[1920-1930] +0.08 %/yr
[1930-1940] -0 %/yr
[1940-1950] -0.07 %/yr
[1950-1960] -0.3 %/yr
[1960-1970] -0.88 %/yr
[1970-1980] -0.98 %/yr
[1980-1990] -1.35 %/yr
[1990-2000] -0.66 %/yr
[2000-2005] -1.46 %/yr
[2005-2010] -0.69 %/yr
[2010-2014] -0.02 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 306 239 545
5 to 9 337 311 648
10 to 14 310 325 635
15 to 19 297 309 606
20 to 24 260 242 502
25 to 29 235 222 457
30 to 34 253 236 489
35 to 39 247 237 484
40 to 44 254 261 515
45 to 49 284 297 581
50 to 54 390 380 770
55 to 59 429 396 825
60 to 64 382 363 745
65 to 69 262 286 548
70 to 74 212 222 434
75 to 79 186 226 412
80 to 84 143 215 358
85+ 139 342 481

Sac 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
WAC 4883 5054 9,937
WA 4845 5005 9,850
NH 4777 4977 9,754
NHWAC 4744 4930 9,674
NHWA 4712 4887 9,599
H 149 132 281
HWAC 139 124 263
HWA 133 118 251
TOM 40 51 91
NHTOM 34 44 78
BAC 33 38 71
NHBAC 31 35 66
IAC 26 28 54
AAC 22 32 54
NHAAC 16 31 47
NHIAC 21 21 42
AA 13 23 36
NHAA 9 22 31
BA 15 14 29
NHBA 15 14 29
IA 9 8 17
NHIA 7 6 13
HTOM 6 7 13
NAC 5 8 13
HIAC 5 7 12
NA 4 8 12
HNAC 4 4 8
HNA 4 4 8
HAAC 6 1 7
HAA 4 1 5
HBAC 2 3 5
NHNAC 1 4 5
HIA 2 2 4
NHNA 0 4 4
HBA 0 0 0

Counties near Sac County

Webster County population 47.5 mi, 86°
Carroll County 26.9 mi, 153°
Buena Vista County 24.5 mi, 355°
Crawford County 27.9 mi, 211°
Clay County 48 mi, 357°
Cherokee County 36.4 mi, 312°
Calhoun County 23.6 mi, 90°
Greene County 43.7 mi, 123°
Pocahontas County 32.3 mi, 42°
Ida County 20.5 mi, 270°


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

Iowa Notes

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