Which has more people, Cook County, IL or Miami-Dade County, FL?

Cook County, IL has a population of 5,200,459 (2nd of 3,094 US counties) and Miami-Dade County, FL has 2,791,914 (7th of 3,094).

How do Cook County, IL and Miami-Dade County, FL compare on Median Household Income?

Median Household Income: Cook County, IL $83,498 (467th of 3,093), Miami-Dade County, FL $71,753 (1,059th of 3,093) among US counties. Cook County, IL ranks better.

How do Cook County, IL and Miami-Dade County, FL compare on Poverty Rate (%)?

Poverty Rate (%): Cook County, IL 13.5% (1,614th of 3,094), Miami-Dade County, FL 14.7% (1,871st of 3,094) among US counties. Cook County, IL ranks better.

Where does Cook County, IL beat Miami-Dade County, FL most clearly?

Cook County, IL ranks far ahead on Cooling Degree Days per Year (Climate by County (1991–2020 Averages)): 833 vs 4,312; Adults with No Leisure-Time Exercise (%) (Health of Adults by County (CDC PLACES)): 22.8% vs 31.2%; Adults with Diabetes (%) (Health of Adults by County (CDC PLACES)): 10.7% vs 13.3%.

Where does Miami-Dade County, FL beat Cook County, IL most clearly?

Miami-Dade County, FL ranks far ahead on Heating Degree Days per Year (Climate by County (1991–2020 Averages)): 185 vs 6,207; Unemployment Rate (%) (Unemployment Rate by County (BLS)): 2.7% vs 4.8%; Adults Who Binge Drink (%) (Health of Adults by County (CDC PLACES)): 15.9% vs 19.0%.

Cook County, IL vs Miami-Dade County, FL

Miami-Dade County, FL comes out ahead of Cook County, IL on 16 of 30 statistics where one end is better, to 14. Cook County, IL leads on Health. Miami-Dade County, FL leads on Economics.

30 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: 14
Avg. percentile: 43
Categories led: 1

Miami-Dade County, FL

Wins: 16
Avg. percentile: 46
Categories led: 1

At a glance

Headline statistics, each ranked among all US counties.

Statistic	Cook County, IL	Miami-Dade County, FL
Population	5,200,459 2nd of 3,094	2,791,914 7th of 3,094
Median Household IncomeHousing, Income and Commutes by County (Census)	$83,498 467th of 3,093	$71,753 1,059th of 3,093
Poverty Rate (%)Housing, Income and Commutes by County (Census)	13.5% 1,614th of 3,094	14.7% 1,871st of 3,094
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.8% tied 2,337th of 3,094	2.7% tied 180th of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	36.0% tied 1,159th of 3,094	38.9% tied 1,961st of 3,094
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	31.5 2,768th of 3,094	30.9 2,717th of 3,094
Heating Degree Days per YearClimate by County (1991–2020 Averages)	6,207 tied 2,163rd of 3,050	185 2nd of 3,050
Median Air Quality IndexAir Quality by County (EPA)	53 tied 926th of 960	47 tied 828th of 960

By category

Average percentile on each category's widely ranked statistics.

HealthCook County, IL · 11 statistics
EconomicsMiami-Dade County, FL · 8 statistics

Biggest differences

The 21 statistics where their rankings differ most, among rankings of at least 1,547 US counties.

Statistic	Cook County, IL	Miami-Dade County, FL
Heating Degree Days per YearClimate by County (1991–2020 Averages)	6,207 tied 2,163rd of 3,050	185 2nd of 3,050
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.8% tied 2,337th of 3,094	2.7% tied 180th of 3,094
Cooling Degree Days per YearClimate by County (1991–2020 Averages)	833 tied 1,089th of 3,050	4,312 3,046th of 3,050
Adults with No Leisure-Time Exercise (%)Health of Adults by County (CDC PLACES)	22.8% tied 620th of 2,916	31.2% tied 2,295th of 2,916
Adults Who Binge Drink (%)Health of Adults by County (CDC PLACES)	19.0% tied 2,059th of 2,916	15.9% tied 677th of 2,916
Adults with Diabetes (%)Health of Adults by County (CDC PLACES)	10.7% tied 1,416th of 2,916	13.3% tied 2,426th of 2,916
Adults 18–64 Without Health Insurance (%)Health of Adults by County (CDC PLACES)	12.0% tied 1,891st of 2,916	26.2% 2,855th of 2,916
Adults with a Yearly Checkup (%)Health of Adults by County (CDC PLACES)	76.5% tied 1,057th of 2,916	74.0% tied 1,859th of 2,916
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	36.0% tied 1,159th of 3,094	38.9% tied 1,961st of 3,094
Adults in Fair or Poor Health (%)Health of Adults by County (CDC PLACES)	18.7% tied 1,128th of 2,916	21.8% tied 1,853rd of 2,916
Median Household IncomeHousing, Income and Commutes by County (Census)	$83,498 467th of 3,093	$71,753 1,059th of 3,093
Median Home Value (Capped at $2M)Housing, Income and Commutes by County (Census)	$324,500 2,582nd of 3,092	$463,000 2,922nd of 3,092
Bachelor’s Degree or Higher (% of Adults 25+)Housing, Income and Commutes by County (Census)	42.7% 205th of 3,094	34.4% 485th of 3,094
Poverty Rate (%)Housing, Income and Commutes by County (Census)	13.5% 1,614th of 3,094	14.7% 1,871st of 3,094
Homes with Broadband Internet (%)Housing, Income and Commutes by County (Census)	90.6% 684th of 3,094	89.7% 902nd of 3,094
Adults with Depression (%)Health of Adults by County (CDC PLACES)	19.0% tied 187th of 2,916	14.0% tied 4th of 2,916
Median Rent (Monthly, Capped at $3,501)Housing, Income and Commutes by County (Census)	$1,435 2,807th of 3,090	$1,829 3,004th of 3,090
Adults with Obesity (%)Health of Adults by County (CDC PLACES)	31.0% tied 269th of 2,916	29.3% tied 157th of 2,916
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	31.5 2,768th of 3,094	30.9 2,717th of 3,094
Adults with Frequent Mental Distress (%)Health of Adults by County (CDC PLACES)	15.4% tied 162nd of 2,916	15.2% tied 125th of 2,916
Adults Who Smoke (%)Health of Adults by County (CDC PLACES)	11.2% tied 180th of 2,916	11.4% tied 204th 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 Miami-Dade County, FL?: Miami-Dade County, FL comes out ahead of Cook County, IL on 16 of 30 statistics where one end is better, to 14. Cook County, IL leads on Health. Miami-Dade County, FL 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 Miami-Dade County, FL?: Cook County, IL has a population of 5,200,459 (2nd of 3,094 US counties) and Miami-Dade County, FL has 2,791,914 (7th of 3,094).
How do Cook County, IL and Miami-Dade County, FL compare on Median Household Income?: Median Household Income: Cook County, IL $83,498 (467th of 3,093), Miami-Dade County, FL $71,753 (1,059th of 3,093) among US counties. Cook County, IL ranks better.
How do Cook County, IL and Miami-Dade County, FL compare on Poverty Rate (%)?: Poverty Rate (%): Cook County, IL 13.5% (1,614th of 3,094), Miami-Dade County, FL 14.7% (1,871st of 3,094) among US counties. Cook County, IL ranks better.
Where does Cook County, IL beat Miami-Dade County, FL most clearly?: Cook County, IL ranks far ahead on Cooling Degree Days per Year (Climate by County (1991–2020 Averages)): 833 vs 4,312; Adults with No Leisure-Time Exercise (%) (Health of Adults by County (CDC PLACES)): 22.8% vs 31.2%; Adults with Diabetes (%) (Health of Adults by County (CDC PLACES)): 10.7% vs 13.3%.
Where does Miami-Dade County, FL beat Cook County, IL most clearly?: Miami-Dade County, FL ranks far ahead on Heating Degree Days per Year (Climate by County (1991–2020 Averages)): 185 vs 6,207; Unemployment Rate (%) (Unemployment Rate by County (BLS)): 2.7% vs 4.8%; Adults Who Binge Drink (%) (Health of Adults by County (CDC PLACES)): 15.9% vs 19.0%.

More matchups

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