Population.us > Counties > Illinois > Boone County

Population of Boone County

Last official estimated population of Boone County was 54,144 (year 2014)[1]. This was 0.017% of total US population and 0.4% of total Illinois state population. Area of Boone County is 282.0 mi² (=730.4 km²), in this year population density was 191.98 p/mi². If population growth rate would be same as in period 2010-2014 (-0.01%/yr), Boone County population in 2024 would be 54,092 [0].


Historical population

Historical population of Boone 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] +16.16 %/yr
[1850-1860] +4.36 %/yr
[1860-1870] +1.03 %/yr
[1870-1880] -1.17 %/yr
[1880-1890] +0.59 %/yr
[1890-1900] +2.61 %/yr
[1900-1910] -0.2 %/yr
[1910-1920] -0.1 %/yr
[1920-1930] -0.16 %/yr
[1930-1940] +0.08 %/yr
[1940-1950] +1.17 %/yr
[1950-1960] +1.76 %/yr
[1960-1970] +2.27 %/yr
[1970-1980] +1.19 %/yr
[1980-1990] +0.74 %/yr
[1990-2000] +3.1 %/yr
[2000-2005] +3.54 %/yr
[2005-2010] +1.73 %/yr
[2010-2014] -0.01 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 1528 1547 3,075
5 to 9 1977 1911 3,888
10 to 14 2247 2212 4,459
15 to 19 2124 2047 4,171
20 to 24 1803 1573 3,376
25 to 29 1358 1287 2,645
30 to 34 1442 1544 2,986
35 to 39 1643 1684 3,327
40 to 44 1951 2003 3,954
45 to 49 2019 2014 4,033
50 to 54 2047 1917 3,964
55 to 59 1738 1748 3,486
60 to 64 1473 1490 2,963
65 to 69 1221 1316 2,537
70 to 74 980 1050 2,030
75 to 79 629 710 1,339
80 to 84 369 463 832
85+ 277 527 804

Boone 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 25520 25734 51,254
WA 24942 25221 50,163
NH 21091 21698 42,789
NHWAC 20090 20665 40,755
NHWA 19737 20359 40,096
H 5735 5345 11,080
HWAC 5430 5069 10,499
HWA 5205 4862 10,067
BAC 960 887 1,847
NHBAC 791 731 1,522
BA 744 685 1,429
NHBA 644 591 1,235
TOM 599 537 1,136
AAC 446 519 965
IAC 476 421 897
NHAAC 395 470 865
AA 326 416 742
NHTOM 366 324 690
NHAA 293 381 674
HIAC 302 266 568
HTOM 233 213 446
IA 188 161 349
NHIAC 174 155 329
HBAC 169 156 325
HIA 143 126 269
HBA 100 94 194
HAAC 51 49 100
NAC 43 39 82
NHIA 45 35 80
HAA 33 35 68
NA 27 23 50
HNAC 25 21 46
HNA 21 15 36
NHNAC 18 18 36
NHNA 6 8 14

Counties near Boone County

Kane County population 33.2 mi, 142°
McHenry County 19 mi, 88°
Winnebago County 17.3 mi, 274°
Rock County 27.4 mi, 332°
DeKalb County 29.5 mi, 174°
Walworth County 28.1 mi, 30°
Ogle County 31.8 mi, 232°
Stephenson County 43 mi, 272°
Green County 46.8 mi, 301°
Lee County 46.4 mi, 211°


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

*Putnam Illinois Notes

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