Population.us > Counties > Iowa > Butler County

Population of Butler County

Last official estimated population of Butler County was 14,902 (year 2014)[1]. This was 0.005% of total US population and 0.5% of total Iowa state population. Area of Butler County is 581.8 mi² (=1506.7 km²), in this year population density was 25.62 p/mi². If population growth rate would be same as in period 2010-2014 (+0.06%/yr), Butler County population in 2024 would be 14,990 [0].


Historical population

Historical population of Butler 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] +10.33 %/yr
[1870-1880] +3.69 %/yr
[1880-1890] +0.79 %/yr
[1890-1900] +1.51 %/yr
[1900-1910] -0.48 %/yr
[1910-1920] +0.42 %/yr
[1920-1930] -0.13 %/yr
[1930-1940] +0.21 %/yr
[1940-1950] -0.33 %/yr
[1950-1960] +0.04 %/yr
[1960-1970] -0.3 %/yr
[1970-1980] +0.41 %/yr
[1980-1990] -1.15 %/yr
[1990-2000] -0.27 %/yr
[2000-2005] -0.45 %/yr
[2005-2010] -0.13 %/yr
[2010-2014] +0.06 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 448 468 916
5 to 9 541 521 1,062
10 to 14 530 470 1,000
15 to 19 454 411 865
20 to 24 350 346 696
25 to 29 318 342 660
30 to 34 452 460 912
35 to 39 432 382 814
40 to 44 415 402 817
45 to 49 441 481 922
50 to 54 498 490 988
55 to 59 580 551 1,131
60 to 64 541 524 1,065
65 to 69 450 454 904
70 to 74 338 364 702
75 to 79 240 300 540
80 to 84 182 261 443
85+ 212 357 569

Butler 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 7354 7509 14,863
NH 7342 7500 14,842
WA 7283 7443 14,726
NHWAC 7280 7430 14,710
NHWA 7210 7366 14,576
H 80 84 164
HWAC 74 79 153
HWA 73 77 150
TOM 73 69 142
NHTOM 72 67 139
BAC 67 52 119
NHBAC 63 51 114
AAC 44 59 103
NHAAC 44 57 101
AA 22 44 66
NHAA 22 43 65
IAC 32 30 62
NHIAC 29 26 55
BA 35 15 50
NHBA 32 14 46
IA 8 12 20
NHIA 5 9 14
HIAC 3 4 7
NAC 1 6 7
NHNAC 1 6 7
HIA 3 3 6
HBAC 4 1 5
HBA 3 1 4
HTOM 1 2 3
NA 1 1 2
NHNA 1 1 2
HAAC 0 2 2
HAA 0 1 1
HNAC 0 0 0
HNA 0 0 0

Counties near Butler County

Black Hawk County population 30.1 mi, 127°
Cerro Gordo County 33.5 mi, 314°
Bremer County 23.2 mi, 82°
Tama County 47.3 mi, 164°
Hardin County 33.4 mi, 224°
Floyd County 22 mi, 359°
Grundy County 22.9 mi, 181°
Chickasaw County 32.5 mi, 46°
Mitchell County 42.4 mi, 359°
Franklin County 24.9 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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