Which has more people, Cook County, IL or Riverside County, CA?

Cook County, IL has a population of 5,200,459 (2nd of 3,094 US counties) and Riverside County, CA has 2,560,720 (10th of 3,094).

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

Median Household Income: Cook County, IL $83,498 (467th of 3,093), Riverside County, CA $93,074 (251st of 3,093) among US counties. Riverside County, CA ranks better.

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

Poverty Rate (%): Cook County, IL 13.5% (1,614th of 3,094), Riverside County, CA 10.6% (916th of 3,094) among US counties. Riverside County, CA ranks better.

Where does Cook County, IL beat Riverside County, CA most clearly?

Cook County, IL ranks far ahead on Cooling Degree Days per Year (Climate by County (1991–2020 Averages)): 833 vs 2,969; Adults with a Yearly Checkup (%) (Health of Adults by County (CDC PLACES)): 76.5% vs 70.6%; Adults in Fair or Poor Health (%) (Health of Adults by County (CDC PLACES)): 18.7% vs 23.9%.

Where does Riverside County, CA beat Cook County, IL most clearly?

Riverside County, CA ranks far ahead on Heating Degree Days per Year (Climate by County (1991–2020 Averages)): 1,577 vs 6,207; Adults Who Binge Drink (%) (Health of Adults by County (CDC PLACES)): 15.1% vs 19.0%; Poverty Rate (%) (Housing, Income and Commutes by County (Census)): 10.6% vs 13.5%.

Cook County, IL vs Riverside County, CA

Cook County, IL comes out ahead of Riverside County, CA on 20 of 30 statistics where one end is better, to 10. Cook County, IL leads on Health and 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: 20
Avg. percentile: 45
Categories led: 2

Riverside County, CA

Wins: 10
Avg. percentile: 40
Categories led: 0

At a glance

Headline statistics, each ranked among all US counties.

Statistic	Cook County, IL	Riverside County, CA
Population	5,200,459 2nd of 3,094	2,560,720 10th of 3,094
Median Household IncomeHousing, Income and Commutes by County (Census)	$83,498 467th of 3,093	$93,074 251st of 3,093
Poverty Rate (%)Housing, Income and Commutes by County (Census)	13.5% 1,614th of 3,094	10.6% 916th of 3,094
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.8% tied 2,337th of 3,094	5.6% tied 2,755th of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	36.0% tied 1,159th of 3,094	38.5% tied 1,824th of 3,094
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	31.5 2,768th of 3,094	33.8 2,914th of 3,094
Heating Degree Days per YearClimate by County (1991–2020 Averages)	6,207 tied 2,163rd of 3,050	1,577 137th of 3,050
Median Air Quality IndexAir Quality by County (EPA)	53 tied 926th of 960	80 960th 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	Riverside County, CA
Heating Degree Days per YearClimate by County (1991–2020 Averages)	6,207 tied 2,163rd of 3,050	1,577 137th of 3,050
Cooling Degree Days per YearClimate by County (1991–2020 Averages)	833 tied 1,089th of 3,050	2,969 2,957th of 3,050
Adults Who Binge Drink (%)Health of Adults by County (CDC PLACES)	19.0% tied 2,059th of 2,916	15.1% tied 389th of 2,916
Adults with a Yearly Checkup (%)Health of Adults by County (CDC PLACES)	76.5% tied 1,057th of 2,916	70.6% tied 2,549th of 2,916
Adults in Fair or Poor Health (%)Health of Adults by County (CDC PLACES)	18.7% tied 1,128th of 2,916	23.9% tied 2,217th of 2,916
Adults with No Leisure-Time Exercise (%)Health of Adults by County (CDC PLACES)	22.8% tied 620th of 2,916	26.9% tied 1,553rd of 2,916
Adults with Obesity (%)Health of Adults by County (CDC PLACES)	31.0% tied 269th of 2,916	37.0% tied 1,138th of 2,916
Bachelor’s Degree or Higher (% of Adults 25+)Housing, Income and Commutes by County (Census)	42.7% 205th of 3,094	25.6% 1,121st of 3,094
Adults with Frequent Mental Distress (%)Health of Adults by County (CDC PLACES)	15.4% tied 162nd of 2,916	17.6% tied 856th of 2,916
Adults with Depression (%)Health of Adults by County (CDC PLACES)	19.0% tied 187th of 2,916	22.0% tied 839th of 2,916
Poverty Rate (%)Housing, Income and Commutes by County (Census)	13.5% 1,614th of 3,094	10.6% 916th of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	36.0% tied 1,159th of 3,094	38.5% tied 1,824th of 3,094
Homes with Broadband Internet (%)Housing, Income and Commutes by County (Census)	90.6% 684th of 3,094	93.6% 196th of 3,094
Median Home Value (Capped at $2M)Housing, Income and Commutes by County (Census)	$324,500 2,582nd of 3,092	$557,300 2,995th of 3,092
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.8% tied 2,337th of 3,094	5.6% tied 2,755th of 3,094
Median IncomePoorest Counties	$83,498 467th of 2,000	$93,074 251st of 2,000
Adults with Diabetes (%)Health of Adults by County (CDC PLACES)	10.7% tied 1,416th of 2,916	11.3% tied 1,725th of 2,916
Adults 18–64 Without Health Insurance (%)Health of Adults by County (CDC PLACES)	12.0% tied 1,891st of 2,916	13.0% tied 2,109th of 2,916
Median Household IncomeHousing, Income and Commutes by County (Census)	$83,498 467th of 3,093	$93,074 251st of 3,093
Median Rent (Monthly, Capped at $3,501)Housing, Income and Commutes by County (Census)	$1,435 2,807th of 3,090	$1,901 tied 3,019th of 3,090
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	31.5 2,768th of 3,094	33.8 2,914th of 3,094
Adults Who Smoke (%)Health of Adults by County (CDC PLACES)	11.2% tied 180th of 2,916	11.6% tied 230th 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 Riverside County, CA?: Cook County, IL comes out ahead of Riverside County, CA on 20 of 30 statistics where one end is better, to 10. 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 Riverside County, CA?: Cook County, IL has a population of 5,200,459 (2nd of 3,094 US counties) and Riverside County, CA has 2,560,720 (10th of 3,094).
How do Cook County, IL and Riverside County, CA compare on Median Household Income?: Median Household Income: Cook County, IL $83,498 (467th of 3,093), Riverside County, CA $93,074 (251st of 3,093) among US counties. Riverside County, CA ranks better.
How do Cook County, IL and Riverside County, CA compare on Poverty Rate (%)?: Poverty Rate (%): Cook County, IL 13.5% (1,614th of 3,094), Riverside County, CA 10.6% (916th of 3,094) among US counties. Riverside County, CA ranks better.
Where does Cook County, IL beat Riverside County, CA most clearly?: Cook County, IL ranks far ahead on Cooling Degree Days per Year (Climate by County (1991–2020 Averages)): 833 vs 2,969; Adults with a Yearly Checkup (%) (Health of Adults by County (CDC PLACES)): 76.5% vs 70.6%; Adults in Fair or Poor Health (%) (Health of Adults by County (CDC PLACES)): 18.7% vs 23.9%.
Where does Riverside County, CA beat Cook County, IL most clearly?: Riverside County, CA ranks far ahead on Heating Degree Days per Year (Climate by County (1991–2020 Averages)): 1,577 vs 6,207; Adults Who Binge Drink (%) (Health of Adults by County (CDC PLACES)): 15.1% vs 19.0%; Poverty Rate (%) (Housing, Income and Commutes by County (Census)): 10.6% vs 13.5%.

More matchups

Other comparisons with Cook County, IL or Riverside County, CA.

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