Population.us > Counties > Indiana > Lake County

Population of Lake County

Last official estimated population of Lake County was 496,055 (year 2014)[1]. This was 0.156% of total US population and 7.5% of total Indiana state population. Area of Lake County is 626.6 mi² (=1623 km²), in this year population density was 791.62 p/mi². If population growth rate would be same as in period 2010-2014 (+0%/yr), Lake County population in 2021 would be 496,143 [0].


Historical population

Historical population of Lake 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] +10.52 %/yr
[1850-1860] +8.65 %/yr
[1860-1870] +3.04 %/yr
[1870-1880] +2.03 %/yr
[1880-1890] +4.7 %/yr
[1890-1900] +4.72 %/yr
[1900-1910] +8.14 %/yr
[1910-1920] +6.8 %/yr
[1920-1930] +5.03 %/yr
[1930-1940] +1.16 %/yr
[1940-1950] +2.3 %/yr
[1950-1960] +3.38 %/yr
[1960-1970] +0.62 %/yr
[1970-1980] -0.43 %/yr
[1980-1990] -0.95 %/yr
[1990-2000] +0.19 %/yr
[2000-2005] +0.2 %/yr
[2005-2010] +0.26 %/yr
[2010-2014] +0 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 15821 14838 30,659
5 to 9 16945 15960 32,905
10 to 14 17847 17234 35,081
15 to 19 17124 16466 33,590
20 to 24 16208 16109 32,317
25 to 29 14145 14416 28,561
30 to 34 15264 16503 31,767
35 to 39 14663 15732 30,395
40 to 44 15011 16015 31,026
45 to 49 15090 16020 31,110
50 to 54 16931 18328 35,259
55 to 59 17336 18709 36,045
60 to 64 14348 15682 30,030
65 to 69 10794 12460 23,254
70 to 74 7295 9350 16,645
75 to 79 5270 6986 12,256
80 to 84 3750 5595 9,345
85+ 3346 6637 9,983

Lake 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 192487 209230 401,717
WAC 175603 179500 355,103
WA 171806 175575 347,381
NHWAC 134610 139501 274,111
NHWA 131668 136469 268,137
BAC 58643 70347 128,990
BA 56143 67715 123,858
NHBAC 55788 67203 122,991
NHBA 53804 65100 118,904
H 44701 43810 88,511
HWAC 40993 39999 80,992
HWA 40138 39106 79,244
AAC 4399 4868 9,267
TOM 4279 4448 8,727
NHAAC 4022 4443 8,465
AA 3481 3915 7,396
NHAA 3265 3683 6,948
NHTOM 3304 3439 6,743
HBAC 2855 3144 5,999
IAC 2896 2871 5,767
HBA 2339 2615 4,954
NHIAC 1470 1611 3,081
HIAC 1426 1260 2,686
IA 1337 1227 2,564
HTOM 975 1009 1,984
HIA 933 749 1,682
NHIA 404 478 882
HAAC 377 425 802
NAC 309 338 647
HAA 216 232 448
NHNAC 147 180 327
HNAC 162 158 320
NA 142 160 302
HNA 100 99 199
NHNA 42 61 103

Counties near Lake County

Cook County population 32.3 mi, 334°
DuPage County 45.1 mi, 305°
Will County 31.3 mi, 266°
Porter County 15.9 mi, 80°
Berrien County 39.5 mi, 55°
Kankakee County 34.2 mi, 227°
LaPorte County 33 mi, 80°
Jasper County 34.1 mi, 157°
Starke County 40 mi, 108°
Newton County 35.3 mi, 182°


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

*St. Joseph Indiana Notes

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