Which has more people, Cook County, IL or Los Angeles County, CA?

Cook County, IL has a population of 5,200,459 (2nd of 3,094 US counties) and Los Angeles County, CA has 9,641,000 (1st of 3,094).

How do Cook County, IL and Los Angeles County, CA compare on Median Household Income?

Median Household Income: Cook County, IL $83,498 (467th of 3,093), Los Angeles County, CA $90,112 (294th of 3,093) among US counties. Los Angeles County, CA ranks better.

How do Cook County, IL and Los Angeles County, CA compare on Poverty Rate (%)?

Poverty Rate (%): Cook County, IL 13.5% (1,614th of 3,094), Los Angeles County, CA 13.7% (1,666th of 3,094) among US counties. Cook County, IL ranks better.

Where does Cook County, IL beat Los Angeles County, CA most clearly?

Cook County, IL ranks far ahead on Adults with a Yearly Checkup (%) (Health of Adults by County (CDC PLACES)): 76.5% vs 70.7%; Adults in Fair or Poor Health (%) (Health of Adults by County (CDC PLACES)): 18.7% vs 23.6%; Cooling Degree Days per Year (Climate by County (1991–2020 Averages)): 833 vs 1,325.

Where does Los Angeles County, CA beat Cook County, IL most clearly?

Los Angeles County, CA ranks far ahead on Heating Degree Days per Year (Climate by County (1991–2020 Averages)): 2,345 vs 6,207; Adults Who Binge Drink (%) (Health of Adults by County (CDC PLACES)): 15.7% vs 19.0%; Homes with Broadband Internet (%) (Housing, Income and Commutes by County (Census)): 93.0% vs 90.6%.

Cook County, IL vs Los Angeles County, CA

Cook County, IL and Los Angeles County, CA are even: each comes out ahead on 17 of 34 statistics where one end is better. Cook County, IL leads on Health and Economics.

34 statistics with a better end, compared

Each counts once for the place that ranks better. Totals that mostly track population are left out.

Cook County, IL

Wins: 17
Avg. percentile: 43
Categories led: 2

Los Angeles County, CA

Wins: 17
Avg. percentile: 48
Categories led: 0

At a glance

Headline statistics, each ranked among all US counties.

Statistic	Cook County, IL	Los Angeles County, CA
Population	5,200,459 2nd of 3,094	9,641,000 1st of 3,094
Median Household IncomeHousing, Income and Commutes by County (Census)	$83,498 467th of 3,093	$90,112 294th of 3,093
Poverty Rate (%)Housing, Income and Commutes by County (Census)	13.5% 1,614th of 3,094	13.7% 1,666th of 3,094
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.8% tied 2,337th of 3,094	5.7% tied 2,787th of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	36.0% tied 1,159th of 3,094	35.7% tied 1,079th of 3,094
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	31.5 2,768th of 3,094	30.4 2,663rd of 3,094
Heating Degree Days per YearClimate by County (1991–2020 Averages)	6,207 tied 2,163rd of 3,050	2,345 425th of 3,050
Median Air Quality IndexAir Quality by County (EPA)	53 tied 926th of 960	74 958th of 960

By category

Average percentile on each category's widely ranked statistics.

HealthCook County, IL · 11 statistics
EconomicsCook County, IL · 9 statistics

Biggest differences

The 22 statistics where their rankings differ most, among rankings of at least 1,547 US counties.

Statistic	Cook County, IL	Los Angeles County, CA
Heating Degree Days per YearClimate by County (1991–2020 Averages)	6,207 tied 2,163rd of 3,050	2,345 425th of 3,050
Adults with a Yearly Checkup (%)Health of Adults by County (CDC PLACES)	76.5% tied 1,057th of 2,916	70.7% tied 2,536th of 2,916
Adults Who Binge Drink (%)Health of Adults by County (CDC PLACES)	19.0% tied 2,059th of 2,916	15.7% tied 611th of 2,916
Adults in Fair or Poor Health (%)Health of Adults by County (CDC PLACES)	18.7% tied 1,128th of 2,916	23.6% tied 2,163rd of 2,916
Cooling Degree Days per YearClimate by County (1991–2020 Averages)	833 tied 1,089th of 3,050	1,325 1,800th of 3,050
Adults with No Leisure-Time Exercise (%)Health of Adults by County (CDC PLACES)	22.8% tied 620th of 2,916	25.7% tied 1,255th of 2,916
Median Home Value (Capped at $2M)Housing, Income and Commutes by County (Census)	$324,500 2,582nd of 3,092	$834,200 3,066th of 3,092
Adults with Diabetes (%)Health of Adults by County (CDC PLACES)	10.7% tied 1,416th of 2,916	11.6% tied 1,856th of 2,916
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.8% tied 2,337th of 3,094	5.7% tied 2,787th of 3,094
Homes with Broadband Internet (%)Housing, Income and Commutes by County (Census)	90.6% 684th of 3,094	93.0% 273rd of 3,094
Adults with Frequent Mental Distress (%)Health of Adults by County (CDC PLACES)	15.4% tied 162nd of 2,916	16.6% tied 433rd of 2,916
Median IncomePoorest Counties	$83,498 467th of 2,000	$90,112 294th of 2,000
Median Rent (Monthly, Capped at $3,501)Housing, Income and Commutes by County (Census)	$1,435 2,807th of 3,090	$1,954 tied 3,034th of 3,090
Bachelor’s Degree or Higher (% of Adults 25+)Housing, Income and Commutes by County (Census)	42.7% 205th of 3,094	36.0% 423rd of 3,094
Adults with Obesity (%)Health of Adults by County (CDC PLACES)	31.0% tied 269th of 2,916	26.4% 76th of 2,916
Median Household IncomeHousing, Income and Commutes by County (Census)	$83,498 467th of 3,093	$90,112 294th of 3,093
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	31.5 2,768th of 3,094	30.4 2,663rd of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	36.0% tied 1,159th of 3,094	35.7% tied 1,079th of 3,094
Adults 18–64 Without Health Insurance (%)Health of Adults by County (CDC PLACES)	12.0% tied 1,891st of 2,916	11.8% tied 1,839th of 2,916
Poverty Rate (%)Housing, Income and Commutes by County (Census)	13.5% 1,614th of 3,094	13.7% 1,666th of 3,094
Adults with Depression (%)Health of Adults by County (CDC PLACES)	19.0% tied 187th of 2,916	19.3% tied 219th of 2,916
Adults Who Smoke (%)Health of Adults by County (CDC PLACES)	11.2% tied 180th of 2,916	11.3% tied 188th of 2,916

See every statistic they shareSearch and sort all of them, adjust for cost of living or population, or add up to two more places.

Quick answers

Which is better, Cook County, IL or Los Angeles County, CA?: Cook County, IL and Los Angeles County, CA are even: each comes out ahead on 17 of 34 statistics where one end is better. Cook County, IL leads on Health and Economics. Statistics where neither end is better, and totals that mostly track population, are not counted.
Which has more people, Cook County, IL or Los Angeles County, CA?: Cook County, IL has a population of 5,200,459 (2nd of 3,094 US counties) and Los Angeles County, CA has 9,641,000 (1st of 3,094).
How do Cook County, IL and Los Angeles County, CA compare on Median Household Income?: Median Household Income: Cook County, IL $83,498 (467th of 3,093), Los Angeles County, CA $90,112 (294th of 3,093) among US counties. Los Angeles County, CA ranks better.
How do Cook County, IL and Los Angeles County, CA compare on Poverty Rate (%)?: Poverty Rate (%): Cook County, IL 13.5% (1,614th of 3,094), Los Angeles County, CA 13.7% (1,666th of 3,094) among US counties. Cook County, IL ranks better.
Where does Cook County, IL beat Los Angeles County, CA most clearly?: Cook County, IL ranks far ahead on Adults with a Yearly Checkup (%) (Health of Adults by County (CDC PLACES)): 76.5% vs 70.7%; Adults in Fair or Poor Health (%) (Health of Adults by County (CDC PLACES)): 18.7% vs 23.6%; Cooling Degree Days per Year (Climate by County (1991–2020 Averages)): 833 vs 1,325.
Where does Los Angeles County, CA beat Cook County, IL most clearly?: Los Angeles County, CA ranks far ahead on Heating Degree Days per Year (Climate by County (1991–2020 Averages)): 2,345 vs 6,207; Adults Who Binge Drink (%) (Health of Adults by County (CDC PLACES)): 15.7% vs 19.0%; Homes with Broadband Internet (%) (Housing, Income and Commutes by County (Census)): 93.0% vs 90.6%.

More matchups

Other comparisons with Cook County, IL or Los Angeles County, CA.

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