Which has more people, Dallas County, TX or Miami-Dade County, FL?

Dallas County, TX has a population of 2,658,781 (8th of 3,094 US counties) and Miami-Dade County, FL has 2,791,914 (7th of 3,094).

How do Dallas County, TX and Miami-Dade County, FL compare on Median Household Income?

Median Household Income: Dallas County, TX $76,547 (745th of 3,093), Miami-Dade County, FL $71,753 (1,059th of 3,093) among US counties. Dallas County, TX ranks better.

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

Poverty Rate (%): Dallas County, TX 13.9% (1,708th of 3,094), Miami-Dade County, FL 14.7% (1,871st of 3,094) among US counties. Dallas County, TX ranks better.

Where does Dallas County, TX beat Miami-Dade County, FL most clearly?

Dallas County, TX ranks far ahead on Adults Sleeping Under 7 Hours (%) (Health of Adults by County (CDC PLACES)): 35.7% vs 38.9%; Average Commute (Minutes) (Housing, Income and Commutes by County (Census)): 26.8 vs 30.9; Homes with Broadband Internet (%) (Housing, Income and Commutes by County (Census)): 92.2% vs 89.7%.

Where does Miami-Dade County, FL beat Dallas County, TX most clearly?

Miami-Dade County, FL ranks far ahead on Unemployment Rate (%) (Unemployment Rate by County (BLS)): 2.7% vs 4.1%; Adults with Obesity (%) (Health of Adults by County (CDC PLACES)): 29.3% vs 35.7%; Adults with Frequent Mental Distress (%) (Health of Adults by County (CDC PLACES)): 15.2% vs 16.9%.

Dallas County, TX vs Miami-Dade County, FL

Miami-Dade County, FL comes out ahead of Dallas County, TX on 17 of 30 statistics where one end is better, to 13. Dallas County, TX leads on Economics. Miami-Dade County, FL leads on Health.

30 statistics with a better end, compared

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

Dallas County, TX

Wins: 13
Avg. percentile: 38
Categories led: 1

Miami-Dade County, FL

Wins: 17
Avg. percentile: 46
Categories led: 1

At a glance

Headline statistics, each ranked among all US counties.

Statistic	Dallas County, TX	Miami-Dade County, FL
Population	2,658,781 8th of 3,094	2,791,914 7th of 3,094
Median Household IncomeHousing, Income and Commutes by County (Census)	$76,547 745th of 3,093	$71,753 1,059th of 3,093
Poverty Rate (%)Housing, Income and Commutes by County (Census)	13.9% 1,708th of 3,094	14.7% 1,871st of 3,094
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.1% tied 1,616th of 3,094	2.7% tied 180th of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	35.7% tied 1,079th of 3,094	38.9% tied 1,961st of 3,094
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	26.8 2,132nd of 3,094	30.9 2,717th of 3,094
Heating Degree Days per YearClimate by County (1991–2020 Averages)	2,235 377th 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.

EconomicsDallas County, TX · 8 statistics
HealthMiami-Dade County, FL · 11 statistics

Biggest differences

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

Statistic	Dallas County, TX	Miami-Dade County, FL
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.1% tied 1,616th of 3,094	2.7% tied 180th of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	35.7% tied 1,079th of 3,094	38.9% tied 1,961st of 3,094
Adults with Obesity (%)Health of Adults by County (CDC PLACES)	35.7% tied 839th of 2,916	29.3% tied 157th of 2,916
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	26.8 2,132nd of 3,094	30.9 2,717th of 3,094
Homes with Broadband Internet (%)Housing, Income and Commutes by County (Census)	92.2% 409th of 3,094	89.7% 902nd of 3,094
Adults with a Yearly Checkup (%)Health of Adults by County (CDC PLACES)	75.5% tied 1,398th of 2,916	74.0% tied 1,859th of 2,916
Adults with Frequent Mental Distress (%)Health of Adults by County (CDC PLACES)	16.9% tied 537th of 2,916	15.2% tied 125th of 2,916
Median Home Value (Capped at $2M)Housing, Income and Commutes by County (Census)	$303,000 2,483rd of 3,092	$463,000 2,922nd of 3,092
Heating Degree Days per YearClimate by County (1991–2020 Averages)	2,235 377th of 3,050	185 2nd of 3,050
Median Household IncomeHousing, Income and Commutes by County (Census)	$76,547 745th of 3,093	$71,753 1,059th of 3,093
Adults Who Binge Drink (%)Health of Adults by County (CDC PLACES)	16.5% tied 936th of 2,916	15.9% tied 677th of 2,916
Adults with Diabetes (%)Health of Adults by County (CDC PLACES)	12.5% tied 2,184th of 2,916	13.3% tied 2,426th of 2,916
Adults with Depression (%)Health of Adults by County (CDC PLACES)	19.1% tied 196th of 2,916	14.0% tied 4th of 2,916
Poverty Rate (%)Housing, Income and Commutes by County (Census)	13.9% 1,708th of 3,094	14.7% 1,871st of 3,094
Adults Who Smoke (%)Health of Adults by County (CDC PLACES)	12.5% tied 359th of 2,916	11.4% tied 204th of 2,916
Cooling Degree Days per YearClimate by County (1991–2020 Averages)	2,679 2,894th of 3,050	4,312 3,046th of 3,050
Adults in Fair or Poor Health (%)Health of Adults by County (CDC PLACES)	22.6% tied 2,000th of 2,916	21.8% tied 1,853rd of 2,916
Median Rent (Monthly, Capped at $3,501)Housing, Income and Commutes by County (Census)	$1,565 2,881st of 3,090	$1,829 3,004th of 3,090
Adults 18–64 Without Health Insurance (%)Health of Adults by County (CDC PLACES)	20.6% tied 2,783rd of 2,916	26.2% 2,855th of 2,916
Adults with No Leisure-Time Exercise (%)Health of Adults by County (CDC PLACES)	30.8% tied 2,231st of 2,916	31.2% tied 2,295th of 2,916
Bachelor’s Degree or Higher (% of Adults 25+)Housing, Income and Commutes by County (Census)	35.7% 431st of 3,094	34.4% 485th of 3,094

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, Dallas County, TX or Miami-Dade County, FL?: Miami-Dade County, FL comes out ahead of Dallas County, TX on 17 of 30 statistics where one end is better, to 13. Dallas County, TX leads on Economics. Miami-Dade County, FL leads on Health. Statistics where neither end is better, and totals that mostly track population, are not counted.
Which has more people, Dallas County, TX or Miami-Dade County, FL?: Dallas County, TX has a population of 2,658,781 (8th of 3,094 US counties) and Miami-Dade County, FL has 2,791,914 (7th of 3,094).
How do Dallas County, TX and Miami-Dade County, FL compare on Median Household Income?: Median Household Income: Dallas County, TX $76,547 (745th of 3,093), Miami-Dade County, FL $71,753 (1,059th of 3,093) among US counties. Dallas County, TX ranks better.
How do Dallas County, TX and Miami-Dade County, FL compare on Poverty Rate (%)?: Poverty Rate (%): Dallas County, TX 13.9% (1,708th of 3,094), Miami-Dade County, FL 14.7% (1,871st of 3,094) among US counties. Dallas County, TX ranks better.
Where does Dallas County, TX beat Miami-Dade County, FL most clearly?: Dallas County, TX ranks far ahead on Adults Sleeping Under 7 Hours (%) (Health of Adults by County (CDC PLACES)): 35.7% vs 38.9%; Average Commute (Minutes) (Housing, Income and Commutes by County (Census)): 26.8 vs 30.9; Homes with Broadband Internet (%) (Housing, Income and Commutes by County (Census)): 92.2% vs 89.7%.
Where does Miami-Dade County, FL beat Dallas County, TX most clearly?: Miami-Dade County, FL ranks far ahead on Unemployment Rate (%) (Unemployment Rate by County (BLS)): 2.7% vs 4.1%; Adults with Obesity (%) (Health of Adults by County (CDC PLACES)): 29.3% vs 35.7%; Adults with Frequent Mental Distress (%) (Health of Adults by County (CDC PLACES)): 15.2% vs 16.9%.

More matchups

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