Population.us > Counties > Iowa > Carroll County

Population of Carroll County

Last official estimated population of Carroll County was 20,828 (year 2014)[1]. This was 0.007% of total US population and 0.7% of total Iowa state population. Area of Carroll County is 570.3 mi² (=1477 km²), in this year population density was 36.52 p/mi². If population growth rate would be same as in period 2010-2014 (+0.01%/yr), Carroll County population in 2024 would be 20,858 [0].


Historical population

Historical population of Carroll 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] +24.18 %/yr
[1870-1880] +17.55 %/yr
[1880-1890] +4.31 %/yr
[1890-1900] +0.77 %/yr
[1900-1910] -0.1 %/yr
[1910-1920] +0.69 %/yr
[1920-1930] +0.35 %/yr
[1930-1940] +0.2 %/yr
[1940-1950] +0.13 %/yr
[1950-1960] +0.16 %/yr
[1960-1970] -0.22 %/yr
[1970-1980] +0.02 %/yr
[1980-1990] -0.69 %/yr
[1990-2000] +0 %/yr
[2000-2005] -0.43 %/yr
[2005-2010] -0.15 %/yr
[2010-2014] +0.01 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 636 697 1,333
5 to 9 742 698 1,440
10 to 14 669 671 1,340
15 to 19 676 598 1,274
20 to 24 553 573 1,126
25 to 29 496 509 1,005
30 to 34 599 548 1,147
35 to 39 562 544 1,106
40 to 44 536 550 1,086
45 to 49 634 611 1,245
50 to 54 775 766 1,541
55 to 59 811 796 1,607
60 to 64 682 679 1,361
65 to 69 466 498 964
70 to 74 353 437 790
75 to 79 325 401 726
80 to 84 249 415 664
85+ 238 569 807

Carroll 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 9832 10393 20,225
NH 9775 10317 20,092
WA 9733 10308 20,041
NHWAC 9628 10175 19,803
NHWA 9531 10100 19,631
H 227 243 470
HWAC 204 218 422
HWA 202 208 410
BAC 153 122 275
NHBAC 142 110 252
TOM 100 90 190
NHTOM 98 80 178
BA 97 73 170
NHBA 86 65 151
AAC 66 77 143
NHAAC 65 75 140
IAC 51 53 104
AA 45 59 104
NHAA 44 57 101
NHIAC 39 34 73
IA 26 27 53
HIAC 12 19 31
NHIA 16 14 30
HBAC 11 12 23
HIA 10 13 23
HBA 11 8 19
NAC 7 9 16
NHNAC 6 7 13
HTOM 2 10 12
NA 1 3 4
HNAC 1 2 3
HAA 1 2 3
HAAC 1 2 3
HNA 1 2 3
NHNA 0 1 1

Counties near Carroll County

Webster County population 44.7 mi, 52°
Boone County 47.7 mi, 90°
Crawford County 26.8 mi, 270°
Shelby County 33.7 mi, 222°
Guthrie County 31 mi, 142°
Sac County 26.9 mi, 333°
Calhoun County 26.6 mi, 25°
Greene County 24.6 mi, 89°
Ida County 40.8 mi, 306°
Audubon County 25 mi, 184°


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

*Pottawattamie Iowa Notes

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