Last official estimated population of DuPage County was 917,911 (year 2014)[1]. This was 0.288% of total US population and 7.1% of total Illinois state population. Area of DuPage County is 336.3 mi² (=871.1 km²), in this year population density was 2,729.12 p/mi². If population growth rate would be same as in period 2010-2014 (+0.03%/yr), DuPage County population in 2024 would be 920,383 [0].
Historical population of DuPage County for period 1840-2014 [1] , [2] , [3]:
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.
Population • Density • Changes • Legends • Position
[1840-1850] +10.14 %/yr
[1850-1860] +4.7 %/yr
[1860-1870] +1.27 %/yr
[1870-1880] +1.39 %/yr
[1880-1890] +1.64 %/yr
[1890-1900] +2.26 %/yr
[1900-1910] +1.72 %/yr
[1910-1920] +2.34 %/yr
[1920-1930] +8.13 %/yr
[1930-1940] +1.18 %/yr
[1940-1950] +4.1 %/yr
[1950-1960] +7.32 %/yr
[1960-1970] +4.61 %/yr
[1970-1980] +2.97 %/yr
[1980-1990] +1.72 %/yr
[1990-2000] +1.47 %/yr
[2000-2005] +0.15 %/yr
[2005-2010] +0.12 %/yr
[2010-2014] +0.03 %/yr
Looking for settlements in DuPage County? Visit this page: Settlements in DuPage County, IL
Population of DuPage County by age groups male (M) and female (F)[1b]
Age Gr. | (M) | (F) | Total |
0 to 4 | 28239 | 26578 | 54,817 |
5 to 9 | 30571 | 29360 | 59,931 |
10 to 14 | 32540 | 31577 | 64,117 |
15 to 19 | 32822 | 31074 | 63,896 |
20 to 24 | 29657 | 28535 | 58,192 |
25 to 29 | 29319 | 27846 | 57,165 |
30 to 34 | 30637 | 30432 | 61,069 |
35 to 39 | 29583 | 29817 | 59,400 |
40 to 44 | 30404 | 31799 | 62,203 |
45 to 49 | 32487 | 34010 | 66,497 |
50 to 54 | 35424 | 38197 | 73,621 |
55 to 59 | 33631 | 35839 | 69,470 |
60 to 64 | 27463 | 29337 | 56,800 |
65 to 69 | 20671 | 22734 | 43,405 |
70 to 74 | 13687 | 15877 | 29,564 |
75 to 79 | 8760 | 11178 | 19,938 |
80 to 84 | 5773 | 8926 | 14,699 |
85+ | 5720 | 12204 | 17,924 |
DuPage 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 |
NH | 389911 | 411097 | 801,008 |
WAC | 380589 | 391916 | 772,505 |
WA | 372547 | 384186 | 756,733 |
NHWAC | 316856 | 331386 | 648,242 |
NHWA | 310307 | 325021 | 635,328 |
H | 67477 | 64223 | 131,700 |
HWAC | 63733 | 60530 | 124,263 |
HWA | 62240 | 59165 | 121,405 |
AAC | 55951 | 59017 | 114,968 |
NHAAC | 54868 | 57914 | 112,782 |
AA | 51413 | 54698 | 106,111 |
NHAA | 50790 | 54028 | 104,818 |
BAC | 25733 | 29013 | 54,746 |
NHBAC | 23644 | 26973 | 50,617 |
BA | 22553 | 25827 | 48,380 |
NHBA | 21095 | 24389 | 45,484 |
TOM | 8713 | 8422 | 17,135 |
NHTOM | 7140 | 6981 | 14,121 |
IAC | 3906 | 3873 | 7,779 |
HIAC | 2147 | 2025 | 4,172 |
HBAC | 2089 | 2040 | 4,129 |
IA | 1902 | 1902 | 3,804 |
NHIAC | 1759 | 1848 | 3,607 |
HTOM | 1573 | 1441 | 3,014 |
HBA | 1458 | 1438 | 2,896 |
HIA | 1439 | 1375 | 2,814 |
HAAC | 1083 | 1103 | 2,186 |
NAC | 640 | 671 | 1,311 |
HAA | 623 | 670 | 1,293 |
NHIA | 463 | 527 | 990 |
NHNAC | 422 | 470 | 892 |
NA | 260 | 285 | 545 |
HNAC | 218 | 201 | 419 |
HNA | 144 | 134 | 278 |
NHNA | 116 | 151 | 267 |
• Cook County population
22.9 mi, 82°
• Lake County
46.7 mi, 45°
• Will County
28.4 mi, 168°
• Kane County
18.6 mi, 288°
• Lake County
45.1 mi, 125°
• McHenry County
37.6 mi, 330°
• Kendall County
25.5 mi, 224°
• DeKalb County
35.3 mi, 274°
• Boone County
49.7 mi, 310°
• Grundy County
42 mi, 202°
[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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