Which has more people, Miami-Dade County, FL or Orange County, CA?

Miami-Dade County, FL has a population of 2,791,914 (7th of 3,094 US counties) and Orange County, CA has 3,140,987 (6th of 3,094).

How do Miami-Dade County, FL and Orange County, CA compare on Median Household Income?

Median Household Income: Miami-Dade County, FL $71,753 (1,059th of 3,093), Orange County, CA $116,289 (65th of 3,093) among US counties. Orange County, CA ranks better.

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

Poverty Rate (%): Miami-Dade County, FL 14.7% (1,871st of 3,094), Orange County, CA 9.5% (675th of 3,094) among US counties. Orange County, CA ranks better.

Where does Miami-Dade County, FL beat Orange County, CA most clearly?

Miami-Dade County, FL ranks far ahead on Unemployment Rate (%) (Unemployment Rate by County (BLS)): 2.7% vs 4.1%; Adults with a Yearly Checkup (%) (Health of Adults by County (CDC PLACES)): 74.0% vs 71.7%; Adults with Frequent Mental Distress (%) (Health of Adults by County (CDC PLACES)): 15.2% vs 16.6%.

Where does Orange County, CA beat Miami-Dade County, FL most clearly?

Orange County, CA ranks far ahead on Adults 18–64 Without Health Insurance (%) (Health of Adults by County (CDC PLACES)): 9.2% vs 26.2%; Adults with No Leisure-Time Exercise (%) (Health of Adults by County (CDC PLACES)): 23.4% vs 31.2%; Adults with Diabetes (%) (Health of Adults by County (CDC PLACES)): 10.1% vs 13.3%.

Miami-Dade County, FL vs Orange County, CA

Orange County, CA comes out ahead of Miami-Dade County, FL on 17 of 29 statistics where one end is better, to 12. Orange County, CA leads on Health and Economics.

29 statistics with a better end, compared

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

Miami-Dade County, FL

Wins: 12
Avg. percentile: 46
Categories led: 0

Orange County, CA

Wins: 17
Avg. percentile: 54
Categories led: 2

At a glance

Headline statistics, each ranked among all US counties.

Statistic	Miami-Dade County, FL	Orange County, CA
Population	2,791,914 7th of 3,094	3,140,987 6th of 3,094
Median Household IncomeHousing, Income and Commutes by County (Census)	$71,753 1,059th of 3,093	$116,289 65th of 3,093
Poverty Rate (%)Housing, Income and Commutes by County (Census)	14.7% 1,871st of 3,094	9.5% 675th of 3,094
Unemployment Rate (%)Unemployment Rate by County (BLS)	2.7% tied 180th of 3,094	4.1% tied 1,616th of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	38.9% tied 1,961st of 3,094	36.0% tied 1,159th of 3,094
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	30.9 2,717th of 3,094	26.7 2,116th of 3,094
Heating Degree Days per YearClimate by County (1991–2020 Averages)	185 2nd of 3,050	1,396 96th of 3,050
Median Air Quality IndexAir Quality by County (EPA)	47 tied 828th of 960	53 tied 926th of 960

By category

Average percentile on each category's widely ranked statistics.

HealthOrange County, CA · 11 statistics
EconomicsOrange County, CA · 8 statistics

Biggest differences

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

Statistic	Miami-Dade County, FL	Orange County, CA
Adults 18–64 Without Health Insurance (%)Health of Adults by County (CDC PLACES)	26.2% 2,855th of 2,916	9.2% tied 977th of 2,916
Adults with No Leisure-Time Exercise (%)Health of Adults by County (CDC PLACES)	31.2% tied 2,295th of 2,916	23.4% tied 734th of 2,916
Unemployment Rate (%)Unemployment Rate by County (BLS)	2.7% tied 180th of 3,094	4.1% tied 1,616th of 3,094
Adults with Diabetes (%)Health of Adults by County (CDC PLACES)	13.3% tied 2,426th of 2,916	10.1% tied 1,070th of 2,916
Cooling Degree Days per YearClimate by County (1991–2020 Averages)	4,312 3,046th of 3,050	1,230 tied 1,690th of 3,050
Poverty Rate (%)Housing, Income and Commutes by County (Census)	14.7% 1,871st of 3,094	9.5% 675th of 3,094
Median Household IncomeHousing, Income and Commutes by County (Census)	$71,753 1,059th of 3,093	$116,289 65th of 3,093
Homes with Broadband Internet (%)Housing, Income and Commutes by County (Census)	89.7% 902nd of 3,094	95.0% 70th of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	38.9% tied 1,961st of 3,094	36.0% tied 1,159th of 3,094
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	30.9 2,717th of 3,094	26.7 2,116th of 3,094
Adults with a Yearly Checkup (%)Health of Adults by County (CDC PLACES)	74.0% tied 1,859th of 2,916	71.7% tied 2,361st of 2,916
Adults in Fair or Poor Health (%)Health of Adults by County (CDC PLACES)	21.8% tied 1,853rd of 2,916	19.9% tied 1,448th of 2,916
Adults with Frequent Mental Distress (%)Health of Adults by County (CDC PLACES)	15.2% tied 125th of 2,916	16.6% tied 433rd of 2,916
Bachelor’s Degree or Higher (% of Adults 25+)Housing, Income and Commutes by County (Census)	34.4% 485th of 3,094	44.1% 183rd of 3,094
Adults with Depression (%)Health of Adults by County (CDC PLACES)	14.0% tied 4th of 2,916	19.4% tied 231st of 2,916
Adults Who Smoke (%)Health of Adults by County (CDC PLACES)	11.4% tied 204th of 2,916	9.3% tied 41st of 2,916
Median Home Value (Capped at $2M)Housing, Income and Commutes by County (Census)	$463,000 2,922nd of 3,092	$962,600 3,079th of 3,092
Adults with Obesity (%)Health of Adults by County (CDC PLACES)	29.3% tied 157th of 2,916	23.9% tied 33rd of 2,916
Adults Who Binge Drink (%)Health of Adults by County (CDC PLACES)	15.9% tied 677th of 2,916	16.1% tied 776th of 2,916
Heating Degree Days per YearClimate by County (1991–2020 Averages)	185 2nd of 3,050	1,396 96th of 3,050
Median Rent (Monthly, Capped at $3,501)Housing, Income and Commutes by County (Census)	$1,829 3,004th of 3,090	$2,434 3,086th of 3,090

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, Miami-Dade County, FL or Orange County, CA?: Orange County, CA comes out ahead of Miami-Dade County, FL on 17 of 29 statistics where one end is better, to 12. Orange County, CA leads on Health and Economics. Statistics where neither end is better, and totals that mostly track population, are not counted.
Which has more people, Miami-Dade County, FL or Orange County, CA?: Miami-Dade County, FL has a population of 2,791,914 (7th of 3,094 US counties) and Orange County, CA has 3,140,987 (6th of 3,094).
How do Miami-Dade County, FL and Orange County, CA compare on Median Household Income?: Median Household Income: Miami-Dade County, FL $71,753 (1,059th of 3,093), Orange County, CA $116,289 (65th of 3,093) among US counties. Orange County, CA ranks better.
How do Miami-Dade County, FL and Orange County, CA compare on Poverty Rate (%)?: Poverty Rate (%): Miami-Dade County, FL 14.7% (1,871st of 3,094), Orange County, CA 9.5% (675th of 3,094) among US counties. Orange County, CA ranks better.
Where does Miami-Dade County, FL beat Orange County, CA most clearly?: Miami-Dade County, FL ranks far ahead on Unemployment Rate (%) (Unemployment Rate by County (BLS)): 2.7% vs 4.1%; Adults with a Yearly Checkup (%) (Health of Adults by County (CDC PLACES)): 74.0% vs 71.7%; Adults with Frequent Mental Distress (%) (Health of Adults by County (CDC PLACES)): 15.2% vs 16.6%.
Where does Orange County, CA beat Miami-Dade County, FL most clearly?: Orange County, CA ranks far ahead on Adults 18–64 Without Health Insurance (%) (Health of Adults by County (CDC PLACES)): 9.2% vs 26.2%; Adults with No Leisure-Time Exercise (%) (Health of Adults by County (CDC PLACES)): 23.4% vs 31.2%; Adults with Diabetes (%) (Health of Adults by County (CDC PLACES)): 10.1% vs 13.3%.

More matchups

Other comparisons with Miami-Dade County, FL or Orange County, CA.

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