Cook County vs. Lake County
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Alameda - CA
Allegheny - PA
Baltimore - MD
Bergen - NJ
Bernalillo - NM
Bexar - TX
Bronx - NY
Broward - FL
Clark - NV
Cobb - GA
Collin - TX
Contra Costa - CA
Cook - IL
Cuyahoga - OH
Dallas - TX
Davidson - TN
DeKalb - GA
Denton - TX
Denver - CO
District of Columbia - DC
DuPage - IL
Duval - FL
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El Paso - TX
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Essex - NJ
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Fairfield - CT
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Franklin - OH
Fresno - CA
Fulton - GA
Gwinnett - GA
Hamilton - OH
Harris - TX
Hartford - CT
Hennepin - MN
Hidalgo - TX
Hillsborough - FL
Honolulu - HI
Hudson - NJ
Jackson - MO
Jefferson - AL
Jefferson - KY
Kern - CA
King - WA
Kings - NY
Lake - IL
Lee - FL
Los Angeles - CA
Macomb - MI
Maricopa - AZ
Marion - IN
Mecklenburg - NC
Miami-Dade - FL
Middlesex - MA
Middlesex - NJ
Milwaukee - WI
Monroe - NY
Montgomery - MD
Montgomery - PA
Multnomah - OR
Nassau - NY
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New York - NY
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Oakland - MI
Oklahoma - OK
Orange - CA
Orange - FL
Palm Beach - FL
Philadelphia - PA
Pierce - WA
Pima - AZ
Pinellas - FL
Prince George's - MD
Queens - NY
Riverside - CA
Sacramento - CA
Salt Lake - UT
San Bernardino - CA
San Diego - CA
San Francisco - CA
San Joaquin - CA
San Mateo - CA
Santa Clara - CA
Shelby - TN
Snohomish - WA
St. Louis - MO
Suffolk - MA
Suffolk - NY
Tarrant - TX
Travis - TX
Ventura - CA
Wake - NC
Wayne - MI
Westchester - NY
Will - IL
Worcester - MA
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Alameda - CA
Allegheny - PA
Baltimore - MD
Bergen - NJ
Bernalillo - NM
Bexar - TX
Bronx - NY
Broward - FL
Clark - NV
Cobb - GA
Collin - TX
Contra Costa - CA
Cook - IL
Cuyahoga - OH
Dallas - TX
Davidson - TN
DeKalb - GA
Denton - TX
Denver - CO
District of Columbia - DC
DuPage - IL
Duval - FL
El Paso - CO
El Paso - TX
Erie - NY
Essex - MA
Essex - NJ
Fairfax - VA
Fairfield - CT
Fort Bend - TX
Franklin - OH
Fresno - CA
Fulton - GA
Gwinnett - GA
Hamilton - OH
Harris - TX
Hartford - CT
Hennepin - MN
Hidalgo - TX
Hillsborough - FL
Honolulu - HI
Hudson - NJ
Jackson - MO
Jefferson - AL
Jefferson - KY
Kern - CA
King - WA
Kings - NY
Lake - IL
Lee - FL
Los Angeles - CA
Macomb - MI
Maricopa - AZ
Marion - IN
Mecklenburg - NC
Miami-Dade - FL
Middlesex - MA
Middlesex - NJ
Milwaukee - WI
Monroe - NY
Montgomery - MD
Montgomery - PA
Multnomah - OR
Nassau - NY
New Haven - CT
New York - NY
Norfolk - MA
Oakland - MI
Oklahoma - OK
Orange - CA
Orange - FL
Palm Beach - FL
Philadelphia - PA
Pierce - WA
Pima - AZ
Pinellas - FL
Prince George's - MD
Queens - NY
Riverside - CA
Sacramento - CA
Salt Lake - UT
San Bernardino - CA
San Diego - CA
San Francisco - CA
San Joaquin - CA
San Mateo - CA
Santa Clara - CA
Shelby - TN
Snohomish - WA
St. Louis - MO
Suffolk - MA
Suffolk - NY
Tarrant - TX
Travis - TX
Ventura - CA
Wake - NC
Wayne - MI
Westchester - NY
Will - IL
Worcester - MA
Cook County (IL) Lake County (IL)
Population estimates, July 1, 2019, (V2019) 5,180,493 700,832
Population, percent change - April 1, 2010 (estimates base) to July 1, 2019, (V2019) -0.3% -0.4%
Population estimates base, April 1, 2010, (V2019) 5,195,026 703,396
Population, Census, April 1, 2010 5,194,675 703,462
Persons under 5 years, percent 6.1% 5.7%
Persons under 18 years, percent 21.8% 24.1%
Persons 65 years and over, percent 14.6% 14.2%
Female persons, percent 51.4% 50.0%
White alone, percent 65.5% 81.1%
Black or African American alone, percent 23.9% 7.5%
American Indian and Alaska Native alone, percent 0.7% 0.9%
Asian alone, percent 7.9% 8.3%
Native Hawaiian and Other Pacific Islander alone, percent 0.1% 0.1%
Two or More Races, percent 2.0% 2.2%
Hispanic or Latino, percent 25.5% 22.2%
White alone, not Hispanic or Latino, percent 42.1% 61.0%
Veterans, 2014-2018 164,687 31,211
Foreign born persons, percent, 2014-2018 21.1% 18.6%
Housing units, July 1, 2018, (V2018) 2,200,221 265,150
Owner-occupied housing unit rate, 2014-2018 56.9% 73.4%
Median value of owner-occupied housing units, 2014-2018 $237,200 $259,900
Median selected monthly owner costs -with a mortgage, 2014-2018 $1,893 $2,175
Median selected monthly owner costs -without a mortgage, 2014-2018 $737 $891
Median gross rent, 2014-2018 $1,091 $1,168
Housing units in multi-unit structures, percent, 2009-2013 53.8% 19.3%
Building permits, 2018 8,199 696
Households, 2014-2018 1,963,070 244,672
Persons per household, 2014-2018 2.61 2.80
Living in same house 1 year ago, percent of persons age 1 year+, 2014-2018 87.0% 87.3%
Language other than English spoken at home, percent of persons age 5 years+, 2014-2018 35.2% 28.4%
Households with a computer, percent, 2014-2018 87.6% 93.2%
Households with a broadband Internet subscription, percent, 2014-2018 78.9% 88.5%
High school graduate or higher, percent of persons age 25 years+, 2014-2018 86.7% 90.6%
Bachelor's degree or higher, percent of persons age 25 years+, 2014-2018 38.0% 45.0%
With a disability, under age 65 years, percent, 2014-2018 6.5% 5.7%
Persons without health insurance, under age 65 years, percent 10.0% 7.1%
In civilian labor force, total, percent of population age 16 years+, 2014-2018 65.9% 67.4%
In civilian labor force, female, percent of population age 16 years+, 2014-2018 60.7% 61.7%
Total accommodation and food services sales, 2012 ($1,000) 14,553,105 1,399,245
Total health care and social assistance receipts/revenue, 2012 ($1,000) 39,639,868 4,026,344
Total manufacturers shipments, 2012 ($1,000) 79,526,980 12,045,977
Total merchant wholesaler sales, 2012 ($1,000) 100,829,550 26,255,534
Total retail sales, 2012 ($1,000) 62,767,358 14,900,534
Total retail sales per capita, 2012 $11,998 $21,222
Mean travel time to work (minutes), workers age 16 years+, 2014-2018 33.3 30.4
Median household income (in 2018 dollars), 2014-2018 $62,088 $86,244
Per capita income in past 12 months (in 2018 dollars), 2014-2018 $35,575 $44,287
Persons in poverty, percent 13.8% 8.0%
Total employer establishments, 2017 133,666 19,861
Total employment, 2017 2,405,790 317,090
Total annual payroll, 2017 ($1,000) 150,248,261 23,414,301
Total employment, percent change, 2016-2017 0.2% -1.9%
Total nonemployer establishments, 2017 485,902 54,964
All firms, 2012 549,686 63,647
Men-owned firms, 2012 291,278 35,255
Women-owned firms, 2012 216,929 21,379
Minority-owned firms, 2012 216,374 12,759
Nonminority-owned firms, 2012 319,115 48,789
Veteran-owned firms, 2012 38,665 4,758
Nonveteran-owned firms, 2012 495,450 55,982
Black-owned firms, percent, 2007 16.4% 3.8%
American Indian- and Alaska Native-owned firms, percent, 2007 0.6% 0.4%
Asian-owned firms, percent, 2007 6.9% 5.8%
Native Hawaiian- and Other Pacific Islander-owned firms, percent, 2007 0.1% 0.0%
Hispanic-owned firms, percent, 2007 7.2% 5.3%
Women-owned firms, percent, 2007 32.3% 28.6%
Population per square mile, 2010 5,495.1 1,585.6
Land area in square miles, 2010 945.33 443.67
Source: United States Census Bureau
About this page: Side-by-side comparison between Cook county (IL) and Lake county (IL) using the main population, demographic, and social indicators from the United States Census Bureau.