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

Harris County, TX has a population of 5,093,721 (3rd of 3,094 US counties) and Miami-Dade County, FL has 2,791,914 (7th of 3,094).

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

Median Household Income: Harris County, TX $74,983 (841st of 3,093), Miami-Dade County, FL $71,753 (1,059th of 3,093) among US counties. Harris County, TX ranks better.

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

Poverty Rate (%): Harris County, TX 16.3% (2,139th of 3,094), Miami-Dade County, FL 14.7% (1,871st of 3,094) among US counties. Miami-Dade County, FL ranks better.

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

Harris County, TX ranks far ahead on Adults with No Leisure-Time Exercise (%) (Health of Adults by County (CDC PLACES)): 26.9% vs 31.2%; Median Home Value (Capped at $2M) (Housing, Income and Commutes by County (Census)): $276,600 vs $463,000; Homes with Broadband Internet (%) (Housing, Income and Commutes by County (Census)): 92.1% vs 89.7%.

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

Miami-Dade County, FL ranks far ahead on Unemployment Rate (%) (Unemployment Rate by County (BLS)): 2.7% vs 4.5%; Adults with Obesity (%) (Health of Adults by County (CDC PLACES)): 29.3% vs 37.1%; Adults Sleeping Under 7 Hours (%) (Health of Adults by County (CDC PLACES)): 38.9% vs 41.0%.

Harris County, TX vs Miami-Dade County, FL

Miami-Dade County, FL comes out ahead of Harris County, TX on 20 of 30 statistics where one end is better, to 9 with 1 ties. Miami-Dade County, FL leads on Health and Economics.

30 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.

Harris County, TX

Wins: 9
Avg. percentile: 35
Categories led: 0

Miami-Dade County, FL

Wins: 20
Avg. percentile: 46
Categories led: 2

At a glance

Headline statistics, each ranked among all US counties.

Statistic	Harris County, TX	Miami-Dade County, FL
Population	5,093,721 3rd of 3,094	2,791,914 7th of 3,094
Median Household IncomeHousing, Income and Commutes by County (Census)	$74,983 841st of 3,093	$71,753 1,059th of 3,093
Poverty Rate (%)Housing, Income and Commutes by County (Census)	16.3% 2,139th of 3,094	14.7% 1,871st of 3,094
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.5% tied 2,071st of 3,094	2.7% tied 180th of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	41.0% tied 2,505th of 3,094	38.9% tied 1,961st of 3,094
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	29.0 2,480th of 3,094	30.9 2,717th of 3,094
Heating Degree Days per YearClimate by County (1991–2020 Averages)	1,309 82nd of 3,050	185 2nd of 3,050
Median Air Quality IndexAir Quality by County (EPA)	62 950th of 960	47 tied 828th of 960

By category

Average percentile on each category's widely ranked statistics.

HealthMiami-Dade County, FL · 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	Harris County, TX	Miami-Dade County, FL
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.5% tied 2,071st of 3,094	2.7% tied 180th of 3,094
Adults with Obesity (%)Health of Adults by County (CDC PLACES)	37.1% tied 1,156th of 2,916	29.3% tied 157th of 2,916
Adults with No Leisure-Time Exercise (%)Health of Adults by County (CDC PLACES)	26.9% tied 1,553rd of 2,916	31.2% tied 2,295th of 2,916
Median Home Value (Capped at $2M)Housing, Income and Commutes by County (Census)	$276,600 2,349th of 3,092	$463,000 2,922nd of 3,092
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	41.0% tied 2,505th of 3,094	38.9% tied 1,961st of 3,094
Homes with Broadband Internet (%)Housing, Income and Commutes by County (Census)	92.1% 433rd of 3,094	89.7% 902nd of 3,094
Adults Who Binge Drink (%)Health of Adults by County (CDC PLACES)	16.8% tied 1,061st of 2,916	15.9% tied 677th of 2,916
Adults with Frequent Mental Distress (%)Health of Adults by County (CDC PLACES)	16.4% tied 382nd of 2,916	15.2% tied 125th of 2,916
Poverty Rate (%)Housing, Income and Commutes by County (Census)	16.3% 2,139th of 3,094	14.7% 1,871st of 3,094
Adults with Depression (%)Health of Adults by County (CDC PLACES)	19.5% tied 239th of 2,916	14.0% tied 4th of 2,916
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	29.0 2,480th of 3,094	30.9 2,717th of 3,094
Median Rent (Monthly, Capped at $3,501)Housing, Income and Commutes by County (Census)	$1,401 tied 2,775th of 3,090	$1,829 3,004th of 3,090
Median Household IncomeHousing, Income and Commutes by County (Census)	$74,983 841st of 3,093	$71,753 1,059th of 3,093
Adults Who Smoke (%)Health of Adults by County (CDC PLACES)	12.6% tied 373rd of 2,916	11.4% tied 204th of 2,916
Adults with a Yearly Checkup (%)Health of Adults by County (CDC PLACES)	73.3% tied 2,015th of 2,916	74.0% tied 1,859th of 2,916
Heating Degree Days per YearClimate by County (1991–2020 Averages)	1,309 82nd of 3,050	185 2nd of 3,050
Cooling Degree Days per YearClimate by County (1991–2020 Averages)	3,089 2,973rd of 3,050	4,312 3,046th of 3,050
Adults 18–64 Without Health Insurance (%)Health of Adults by County (CDC PLACES)	21.5% tied 2,803rd of 2,916	26.2% 2,855th of 2,916
Adults with Diabetes (%)Health of Adults by County (CDC PLACES)	13.2% tied 2,399th of 2,916	13.3% tied 2,426th of 2,916
Bachelor’s Degree or Higher (% of Adults 25+)Housing, Income and Commutes by County (Census)	34.2% 498th of 3,094	34.4% 485th of 3,094
Adults in Fair or Poor Health (%)Health of Adults by County (CDC PLACES)	21.8% tied 1,853rd of 2,916	21.8% tied 1,853rd 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, Harris County, TX or Miami-Dade County, FL?: Miami-Dade County, FL comes out ahead of Harris County, TX on 20 of 30 statistics where one end is better, to 9 with 1 ties. Miami-Dade County, FL leads on Health and Economics. Statistics where neither end is better, and totals that mostly track population, are not counted.
Which has more people, Harris County, TX or Miami-Dade County, FL?: Harris County, TX has a population of 5,093,721 (3rd of 3,094 US counties) and Miami-Dade County, FL has 2,791,914 (7th of 3,094).
How do Harris County, TX and Miami-Dade County, FL compare on Median Household Income?: Median Household Income: Harris County, TX $74,983 (841st of 3,093), Miami-Dade County, FL $71,753 (1,059th of 3,093) among US counties. Harris County, TX ranks better.
How do Harris County, TX and Miami-Dade County, FL compare on Poverty Rate (%)?: Poverty Rate (%): Harris County, TX 16.3% (2,139th of 3,094), Miami-Dade County, FL 14.7% (1,871st of 3,094) among US counties. Miami-Dade County, FL ranks better.
Where does Harris County, TX beat Miami-Dade County, FL most clearly?: Harris County, TX ranks far ahead on Adults with No Leisure-Time Exercise (%) (Health of Adults by County (CDC PLACES)): 26.9% vs 31.2%; Median Home Value (Capped at $2M) (Housing, Income and Commutes by County (Census)): $276,600 vs $463,000; Homes with Broadband Internet (%) (Housing, Income and Commutes by County (Census)): 92.1% vs 89.7%.
Where does Miami-Dade County, FL beat Harris County, TX most clearly?: Miami-Dade County, FL ranks far ahead on Unemployment Rate (%) (Unemployment Rate by County (BLS)): 2.7% vs 4.5%; Adults with Obesity (%) (Health of Adults by County (CDC PLACES)): 29.3% vs 37.1%; Adults Sleeping Under 7 Hours (%) (Health of Adults by County (CDC PLACES)): 38.9% vs 41.0%.

More matchups

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