Population.us > Counties > Wisconsin > Iowa County

Population of Iowa County

Last official estimated population of Iowa County was 23,662 (year 2014)[1]. This was 0.007% of total US population and 0.4% of total Wisconsin state population. Area of Iowa County is 768.1 mi² (=1989.3 km²), in this year population density was 30.81 p/mi². If population growth rate would be same as in period 2010-2014 (-0.03%/yr), Iowa County population in 2024 would be 23,600 [0].


Historical population

Historical population of Iowa County for period 1830-2014 [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

[1830-1840] +9.62 %/yr
[1840-1850] +9.12 %/yr
[1850-1860] +7.13 %/yr
[1860-1870] +2.61 %/yr
[1870-1880] -0.38 %/yr
[1880-1890] -0.66 %/yr
[1890-1900] +0.44 %/yr
[1900-1910] -0.27 %/yr
[1910-1920] -0.45 %/yr
[1920-1930] -0.7 %/yr
[1930-1940] +0.27 %/yr
[1940-1950] -0.49 %/yr
[1950-1960] +0.01 %/yr
[1960-1970] -0.17 %/yr
[1970-1980] +0.25 %/yr
[1980-1990] +0.17 %/yr
[1990-2000] +1.24 %/yr
[2000-2005] +0.53 %/yr
[2005-2010] +0.24 %/yr
[2010-2014] -0.03 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 705 708 1,413
5 to 9 812 771 1,583
10 to 14 811 799 1,610
15 to 19 755 698 1,453
20 to 24 588 553 1,141
25 to 29 595 586 1,181
30 to 34 697 694 1,391
35 to 39 687 660 1,347
40 to 44 731 713 1,444
45 to 49 823 839 1,662
50 to 54 978 983 1,961
55 to 59 994 968 1,962
60 to 64 872 828 1,700
65 to 69 681 678 1,359
70 to 74 472 433 905
75 to 79 279 373 652
80 to 84 251 295 546
85+ 168 347 515

Iowa 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 11736 11745 23,481
NH 11677 11723 23,400
WA 11630 11630 23,260
NHWAC 11525 11553 23,078
NHWA 11425 11445 22,870
H 222 203 425
HWAC 211 192 403
HWA 205 185 390
TOM 117 121 238
BAC 114 114 228
NHTOM 111 114 225
NHBAC 110 107 217
AAC 86 115 201
NHAAC 78 109 187
AA 60 92 152
IAC 72 66 138
NHAA 52 86 138
NHIAC 67 62 129
BA 65 59 124
NHBA 62 55 117
IA 23 17 40
NHIA 23 16 39
NAC 13 11 24
NHNAC 13 10 23
HAAC 8 6 14
HAA 8 6 14
HTOM 6 7 13
NA 4 7 11
NHNA 4 7 11
HBAC 4 7 11
HIAC 5 4 9
HBA 3 4 7
HNAC 0 1 1
HIA 0 1 1
HNA 0 0 0

Counties near Iowa County

Dane County population 36.4 mi, 82°
Sauk County 31 mi, 18°
Columbia County 51.9 mi, 51°
Grant County 29.8 mi, 252°
Stephenson County 50.9 mi, 152°
Green County 35 mi, 130°
Jo Daviess County 44.3 mi, 185°
Richland County 30.1 mi, 329°
Lafayette County 23.9 mi, 179°
Crawford County 44.7 mi, 292°


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

*Crawford Wisconsin Notes

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