Which has more people, Cook County, IL or Dallas County, TX?

Cook County, IL has a population of 5,200,459 (2nd of 3,094 US counties) and Dallas County, TX has 2,658,781 (8th of 3,094).

How do Cook County, IL and Dallas County, TX compare on Median Household Income?

Median Household Income: Cook County, IL $83,498 (467th of 3,093), Dallas County, TX $76,547 (745th of 3,093) among US counties. Cook County, IL ranks better.

How do Cook County, IL and Dallas County, TX compare on Poverty Rate (%)?

Poverty Rate (%): Cook County, IL 13.5% (1,614th of 3,094), Dallas County, TX 13.9% (1,708th of 3,094) among US counties. Cook County, IL ranks better.

Where does Cook County, IL beat Dallas County, TX most clearly?

Cook County, IL ranks far ahead on Cooling Degree Days per Year (Climate by County (1991–2020 Averages)): 833 vs 2,679; Adults with No Leisure-Time Exercise (%) (Health of Adults by County (CDC PLACES)): 22.8% vs 30.8%; Adults 18–64 Without Health Insurance (%) (Health of Adults by County (CDC PLACES)): 12.0% vs 20.6%.

Where does Dallas County, TX beat Cook County, IL most clearly?

Dallas County, TX ranks far ahead on Heating Degree Days per Year (Climate by County (1991–2020 Averages)): 2,235 vs 6,207; Adults Who Binge Drink (%) (Health of Adults by County (CDC PLACES)): 16.5% vs 19.0%; Unemployment Rate (%) (Unemployment Rate by County (BLS)): 4.1% vs 4.8%.

Cook County, IL vs Dallas County, TX

Cook County, IL comes out ahead of Dallas County, TX on 19 of 36 statistics where one end is better, to 16 with 1 ties. Cook County, IL leads on Health. Dallas County, TX leads on Economics.

36 statistics with a better end, compared

Each counts once for the place that ranks better; 1 tie. Totals that mostly track population are left out.

Cook County, IL

Wins: 19
Avg. percentile: 43
Categories led: 1

Dallas County, TX

Wins: 16
Avg. percentile: 42
Categories led: 1

At a glance

Headline statistics, each ranked among all US counties.

Statistic	Cook County, IL	Dallas County, TX
Population	5,200,459 2nd of 3,094	2,658,781 8th of 3,094
Median Household IncomeHousing, Income and Commutes by County (Census)	$83,498 467th of 3,093	$76,547 745th of 3,093
Poverty Rate (%)Housing, Income and Commutes by County (Census)	13.5% 1,614th of 3,094	13.9% 1,708th of 3,094
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.8% tied 2,337th of 3,094	4.1% tied 1,616th 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	26.8 2,132nd of 3,094
Heating Degree Days per YearClimate by County (1991–2020 Averages)	6,207 tied 2,163rd of 3,050	2,235 377th of 3,050
Median Air Quality IndexAir Quality by County (EPA)	53 tied 926th of 960	53 tied 926th of 960

By category

Average percentile on each category's widely ranked statistics.

HealthCook County, IL · 11 statistics
EconomicsDallas County, TX · 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	Dallas County, TX
Cooling Degree Days per YearClimate by County (1991–2020 Averages)	833 tied 1,089th of 3,050	2,679 2,894th of 3,050
Heating Degree Days per YearClimate by County (1991–2020 Averages)	6,207 tied 2,163rd of 3,050	2,235 377th of 3,050
Adults with No Leisure-Time Exercise (%)Health of Adults by County (CDC PLACES)	22.8% tied 620th of 2,916	30.8% tied 2,231st of 2,916
Adults Who Binge Drink (%)Health of Adults by County (CDC PLACES)	19.0% tied 2,059th of 2,916	16.5% tied 936th of 2,916
Adults 18–64 Without Health Insurance (%)Health of Adults by County (CDC PLACES)	12.0% tied 1,891st of 2,916	20.6% tied 2,783rd of 2,916
Adults in Fair or Poor Health (%)Health of Adults by County (CDC PLACES)	18.7% tied 1,128th of 2,916	22.6% tied 2,000th of 2,916
Adults with Diabetes (%)Health of Adults by County (CDC PLACES)	10.7% tied 1,416th of 2,916	12.5% tied 2,184th of 2,916
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.8% tied 2,337th of 3,094	4.1% tied 1,616th of 3,094
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	31.5 2,768th of 3,094	26.8 2,132nd of 3,094
Adults with Obesity (%)Health of Adults by County (CDC PLACES)	31.0% tied 269th of 2,916	35.7% tied 839th of 2,916
Median IncomePoorest Counties	$83,498 467th of 2,000	$76,547 745th of 2,000
Adults with Frequent Mental Distress (%)Health of Adults by County (CDC PLACES)	15.4% tied 162nd of 2,916	16.9% tied 537th of 2,916
Adults with a Yearly Checkup (%)Health of Adults by County (CDC PLACES)	76.5% tied 1,057th of 2,916	75.5% tied 1,398th of 2,916
Median Household IncomeHousing, Income and Commutes by County (Census)	$83,498 467th of 3,093	$76,547 745th of 3,093
Homes with Broadband Internet (%)Housing, Income and Commutes by County (Census)	90.6% 684th of 3,094	92.2% 409th of 3,094
Bachelor’s Degree or Higher (% of Adults 25+)Housing, Income and Commutes by County (Census)	42.7% 205th of 3,094	35.7% 431st of 3,094
Adults Who Smoke (%)Health of Adults by County (CDC PLACES)	11.2% tied 180th of 2,916	12.5% tied 359th of 2,916
Median Home Value (Capped at $2M)Housing, Income and Commutes by County (Census)	$324,500 2,582nd of 3,092	$303,000 2,483rd of 3,092
Poverty Rate (%)Housing, Income and Commutes by County (Census)	13.5% 1,614th of 3,094	13.9% 1,708th 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
Median Rent (Monthly, Capped at $3,501)Housing, Income and Commutes by County (Census)	$1,435 2,807th of 3,090	$1,565 2,881st of 3,090
Adults with Depression (%)Health of Adults by County (CDC PLACES)	19.0% tied 187th of 2,916	19.1% tied 196th 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 Dallas County, TX?: Cook County, IL comes out ahead of Dallas County, TX on 19 of 36 statistics where one end is better, to 16 with 1 ties. Cook County, IL leads on Health. Dallas County, TX leads on Economics. Statistics where neither end is better, and totals that mostly track population, are not counted.
Which has more people, Cook County, IL or Dallas County, TX?: Cook County, IL has a population of 5,200,459 (2nd of 3,094 US counties) and Dallas County, TX has 2,658,781 (8th of 3,094).
How do Cook County, IL and Dallas County, TX compare on Median Household Income?: Median Household Income: Cook County, IL $83,498 (467th of 3,093), Dallas County, TX $76,547 (745th of 3,093) among US counties. Cook County, IL ranks better.
How do Cook County, IL and Dallas County, TX compare on Poverty Rate (%)?: Poverty Rate (%): Cook County, IL 13.5% (1,614th of 3,094), Dallas County, TX 13.9% (1,708th of 3,094) among US counties. Cook County, IL ranks better.
Where does Cook County, IL beat Dallas County, TX most clearly?: Cook County, IL ranks far ahead on Cooling Degree Days per Year (Climate by County (1991–2020 Averages)): 833 vs 2,679; Adults with No Leisure-Time Exercise (%) (Health of Adults by County (CDC PLACES)): 22.8% vs 30.8%; Adults 18–64 Without Health Insurance (%) (Health of Adults by County (CDC PLACES)): 12.0% vs 20.6%.
Where does Dallas County, TX beat Cook County, IL most clearly?: Dallas County, TX ranks far ahead on Heating Degree Days per Year (Climate by County (1991–2020 Averages)): 2,235 vs 6,207; Adults Who Binge Drink (%) (Health of Adults by County (CDC PLACES)): 16.5% vs 19.0%; Unemployment Rate (%) (Unemployment Rate by County (BLS)): 4.1% vs 4.8%.

More matchups

Other comparisons with Cook County, IL or Dallas County, TX.

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