Which has more people, Dallas County, TX or Maricopa County, AZ?

Dallas County, TX has a population of 2,658,781 (8th of 3,094 US counties) and Maricopa County, AZ has 4,724,969 (4th of 3,094).

How do Dallas County, TX and Maricopa County, AZ compare on Median Household Income?

Median Household Income: Dallas County, TX $76,547 (745th of 3,093), Maricopa County, AZ $89,300 (317th of 3,093) among US counties. Maricopa County, AZ ranks better.

How do Dallas County, TX and Maricopa County, AZ compare on Poverty Rate (%)?

Poverty Rate (%): Dallas County, TX 13.9% (1,708th of 3,094), Maricopa County, AZ 11.0% (987th of 3,094) among US counties. Maricopa County, AZ ranks better.

Where does Dallas County, TX beat Maricopa County, AZ most clearly?

Dallas County, TX ranks far ahead on Adults with a Yearly Checkup (%) (Health of Adults by County (CDC PLACES)): 75.5% vs 72.0%; Median Home Value (Capped at $2M) (Housing, Income and Commutes by County (Census)): $303,000 vs $452,800; Cooling Degree Days per Year (Climate by County (1991–2020 Averages)): 2,679 vs 3,724.

Where does Maricopa County, AZ beat Dallas County, TX most clearly?

Maricopa County, AZ ranks far ahead on Adults with No Leisure-Time Exercise (%) (Health of Adults by County (CDC PLACES)): 20.0% vs 30.8%; Adults with Diabetes (%) (Health of Adults by County (CDC PLACES)): 9.6% vs 12.5%; Adults in Fair or Poor Health (%) (Health of Adults by County (CDC PLACES)): 17.5% vs 22.6%.

Dallas County, TX vs Maricopa County, AZ

Maricopa County, AZ comes out ahead of Dallas County, TX on 24 of 34 statistics where one end is better, to 10. Maricopa County, AZ leads on Health and Economics.

34 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: 10
Avg. percentile: 39
Categories led: 0

Maricopa County, AZ

Wins: 24
Avg. percentile: 50
Categories led: 2

At a glance

Headline statistics, each ranked among all US counties.

Statistic	Dallas County, TX	Maricopa County, AZ
Population	2,658,781 8th of 3,094	4,724,969 4th of 3,094
Median Household IncomeHousing, Income and Commutes by County (Census)	$76,547 745th of 3,093	$89,300 317th of 3,093
Poverty Rate (%)Housing, Income and Commutes by County (Census)	13.9% 1,708th of 3,094	11.0% 987th of 3,094
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.1% tied 1,616th of 3,094	3.8% tied 1,250th of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	35.7% tied 1,079th of 3,094	34.9% tied 898th of 3,094
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	26.8 2,132nd of 3,094	26.0 1,971st of 3,094
Heating Degree Days per YearClimate by County (1991–2020 Averages)	2,235 377th of 3,050	1,404 tied 98th of 3,050
Median Air Quality IndexAir Quality by County (EPA)	53 tied 926th of 960	73 957th of 960

By category

Average percentile on each category's widely ranked statistics.

HealthMaricopa County, AZ · 11 statistics
EconomicsMaricopa County, AZ · 9 statistics

Biggest differences

The 22 statistics where their rankings differ most, among rankings of at least 1,547 US counties.

Statistic	Dallas County, TX	Maricopa County, AZ
Adults with No Leisure-Time Exercise (%)Health of Adults by County (CDC PLACES)	30.8% tied 2,231st of 2,916	20.0% tied 244th of 2,916
Adults with Diabetes (%)Health of Adults by County (CDC PLACES)	12.5% tied 2,184th of 2,916	9.6% tied 759th of 2,916
Adults in Fair or Poor Health (%)Health of Adults by County (CDC PLACES)	22.6% tied 2,000th of 2,916	17.5% tied 807th of 2,916
Adults with a Yearly Checkup (%)Health of Adults by County (CDC PLACES)	75.5% tied 1,398th of 2,916	72.0% tied 2,291st of 2,916
Poverty Rate (%)Housing, Income and Commutes by County (Census)	13.9% 1,708th of 3,094	11.0% 987th of 3,094
Adults 18–64 Without Health Insurance (%)Health of Adults by County (CDC PLACES)	20.6% tied 2,783rd of 2,916	13.1% tied 2,133rd of 2,916
Median IncomePoorest Counties	$76,547 745th of 2,000	$89,300 317th of 2,000
Adults with Obesity (%)Health of Adults by County (CDC PLACES)	35.7% tied 839th of 2,916	30.6% tied 225th of 2,916
Adults with Frequent Mental Distress (%)Health of Adults by County (CDC PLACES)	16.9% tied 537th of 2,916	15.3% tied 145th of 2,916
Median Household IncomeHousing, Income and Commutes by County (Census)	$76,547 745th of 3,093	$89,300 317th of 3,093
Median Home Value (Capped at $2M)Housing, Income and Commutes by County (Census)	$303,000 2,483rd of 3,092	$452,800 2,904th of 3,092
Unemployment Rate (%)Unemployment Rate by County (BLS)	4.1% tied 1,616th of 3,094	3.8% tied 1,250th of 3,094
Heating Degree Days per YearClimate by County (1991–2020 Averages)	2,235 377th of 3,050	1,404 tied 98th of 3,050
Adults Who Smoke (%)Health of Adults by County (CDC PLACES)	12.5% tied 359th of 2,916	11.0% tied 160th of 2,916
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	35.7% tied 1,079th of 3,094	34.9% tied 898th of 3,094
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	26.8 2,132nd of 3,094	26.0 1,971st of 3,094
Homes with Broadband Internet (%)Housing, Income and Commutes by County (Census)	92.2% 409th of 3,094	93.1% 260th of 3,094
Cooling Degree Days per YearClimate by County (1991–2020 Averages)	2,679 2,894th of 3,050	3,724 3,025th of 3,050
Adults Who Binge Drink (%)Health of Adults by County (CDC PLACES)	16.5% tied 936th of 2,916	16.8% tied 1,061st of 2,916
Median Rent (Monthly, Capped at $3,501)Housing, Income and Commutes by County (Census)	$1,565 2,881st of 3,090	$1,708 2,953rd of 3,090
Bachelor’s Degree or Higher (% of Adults 25+)Housing, Income and Commutes by County (Census)	35.7% 431st of 3,094	36.7% 387th of 3,094
Adults with Depression (%)Health of Adults by County (CDC PLACES)	19.1% tied 196th of 2,916	18.9% tied 178th 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, Dallas County, TX or Maricopa County, AZ?: Maricopa County, AZ comes out ahead of Dallas County, TX on 24 of 34 statistics where one end is better, to 10. Maricopa County, AZ leads on Health and Economics. Statistics where neither end is better, and totals that mostly track population, are not counted.
Which has more people, Dallas County, TX or Maricopa County, AZ?: Dallas County, TX has a population of 2,658,781 (8th of 3,094 US counties) and Maricopa County, AZ has 4,724,969 (4th of 3,094).
How do Dallas County, TX and Maricopa County, AZ compare on Median Household Income?: Median Household Income: Dallas County, TX $76,547 (745th of 3,093), Maricopa County, AZ $89,300 (317th of 3,093) among US counties. Maricopa County, AZ ranks better.
How do Dallas County, TX and Maricopa County, AZ compare on Poverty Rate (%)?: Poverty Rate (%): Dallas County, TX 13.9% (1,708th of 3,094), Maricopa County, AZ 11.0% (987th of 3,094) among US counties. Maricopa County, AZ ranks better.
Where does Dallas County, TX beat Maricopa County, AZ most clearly?: Dallas County, TX ranks far ahead on Adults with a Yearly Checkup (%) (Health of Adults by County (CDC PLACES)): 75.5% vs 72.0%; Median Home Value (Capped at $2M) (Housing, Income and Commutes by County (Census)): $303,000 vs $452,800; Cooling Degree Days per Year (Climate by County (1991–2020 Averages)): 2,679 vs 3,724.
Where does Maricopa County, AZ beat Dallas County, TX most clearly?: Maricopa County, AZ ranks far ahead on Adults with No Leisure-Time Exercise (%) (Health of Adults by County (CDC PLACES)): 20.0% vs 30.8%; Adults with Diabetes (%) (Health of Adults by County (CDC PLACES)): 9.6% vs 12.5%; Adults in Fair or Poor Health (%) (Health of Adults by County (CDC PLACES)): 17.5% vs 22.6%.

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