Population.us > Counties > Illinois > Iroquois County

Population of Iroquois County

Last official estimated population of Iroquois County was 29,663 (year 2014)[1]. This was 0.009% of total US population and 0.2% of total Illinois state population. Area of Iroquois County is 1,118.9 mi² (=2898 km²), in this year population density was 26.51 p/mi². If population growth rate would be same as in period 2010-2014 (-0.05%/yr), Iroquois County population in 2018 would be 29,608 [0].


Historical population

Historical population of Iroquois County for period 1840-2014 [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

[1840-1850] +9.36 %/yr
[1850-1860] +11.5 %/yr
[1860-1870] +7.66 %/yr
[1870-1880] +3.24 %/yr
[1880-1890] -0.08 %/yr
[1890-1900] +0.78 %/yr
[1900-1910] -0.67 %/yr
[1910-1920] -0.2 %/yr
[1920-1930] -0.57 %/yr
[1930-1940] -0.13 %/yr
[1940-1950] -0.05 %/yr
[1950-1960] +0.37 %/yr
[1960-1970] -0.01 %/yr
[1970-1980] -0.17 %/yr
[1980-1990] -0.68 %/yr
[1990-2000] +0.18 %/yr
[2000-2005] -0.51 %/yr
[2005-2010] -0.55 %/yr
[2010-2014] -0.05 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 795 782 1,577
5 to 9 862 850 1,712
10 to 14 960 944 1,904
15 to 19 1028 855 1,883
20 to 24 796 751 1,547
25 to 29 717 681 1,398
30 to 34 770 850 1,620
35 to 39 794 779 1,573
40 to 44 809 795 1,604
45 to 49 861 917 1,778
50 to 54 1079 1096 2,175
55 to 59 1112 1178 2,290
60 to 64 954 967 1,921
65 to 69 830 880 1,710
70 to 74 618 775 1,393
75 to 79 521 544 1,065
80 to 84 294 462 756
85+ 317 656 973

Iroquois 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 13797 14476 28,273
WA 13610 14314 27,924
NH 13124 13869 26,993
NHWAC 12844 13607 26,451
NHWA 12687 13466 26,153
H 993 893 1,886
HWAC 953 869 1,822
HWA 923 848 1,771
BAC 299 212 511
NHBAC 276 199 475
TOM 194 168 362
BA 200 125 325
NHBA 190 123 313
NHTOM 164 147 311
AAC 93 131 224
IAC 112 104 216
NHAAC 83 126 209
AA 67 107 174
NHAA 58 102 160
NHIAC 77 76 153
IA 45 42 87
HIAC 35 28 63
HTOM 30 21 51
NHIA 25 25 50
HIA 20 17 37
HBAC 23 13 36
NAC 10 9 19
NHNAC 8 9 17
HAAC 10 5 15
HAA 9 5 14
HBA 10 2 12
NA 1 6 7
NHNA 0 6 6
HNAC 2 0 2
HNA 1 0 1

Counties near Iroquois County

Champaign County population 46.3 mi, 204°
Kankakee County 27 mi, 356°
Vermilion County 39.2 mi, 171°
Grundy County 47.8 mi, 321°
Livingston County 38.9 mi, 284°
Jasper County 41.7 mi, 63°
Newton County 26.9 mi, 56°
Ford County 23 mi, 242°
Benton County 29 mi, 110°
Warren County 36.4 mi, 138°


Sources, notices

[0] Calculated by population.us from last known population growth rate, not official data.

[1] County population - 2014, retrieved 02/23/2016

[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) retrieved 02/23/2016

[2] County population - 2000-2010, 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

*Vermilion Illinois Notes

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