Which has more people, Riverside County, CA or San Diego County, CA?

Riverside County, CA has a population of 2,560,720 (10th of 3,094 US counties) and San Diego County, CA has 3,276,954 (5th of 3,094).

How do Riverside County, CA and San Diego County, CA compare on Median Household Income?

Median Household Income: Riverside County, CA $93,074 (251st of 3,093), San Diego County, CA $106,268 (117th of 3,093) among US counties. San Diego County, CA ranks better.

How do Riverside County, CA and San Diego County, CA compare on Poverty Rate (%)?

Poverty Rate (%): Riverside County, CA 10.6% (916th of 3,094), San Diego County, CA 10.3% (847th of 3,094) among US counties. San Diego County, CA ranks better.

Where does Riverside County, CA beat San Diego County, CA most clearly?

Riverside County, CA ranks far ahead on Adults Who Binge Drink (%) (Health of Adults by County (CDC PLACES)): 15.1% vs 17.2%; Heating Degree Days per Year (Climate by County (1991–2020 Averages)): 1,577 vs 2,019; Median Home Value (Capped at $2M) (Housing, Income and Commutes by County (Census)): $557,300 vs $854,700.

Where does San Diego County, CA beat Riverside County, CA most clearly?

San Diego County, CA ranks far ahead on Adults 18–64 Without Health Insurance (%) (Health of Adults by County (CDC PLACES)): 8.7% vs 13.0%; Adults with No Leisure-Time Exercise (%) (Health of Adults by County (CDC PLACES)): 20.4% vs 26.9%; Adults in Fair or Poor Health (%) (Health of Adults by County (CDC PLACES)): 18.4% vs 23.9%.

Riverside County, CA vs San Diego County, CA

San Diego County, CA comes out ahead of Riverside County, CA on 24 of 30 statistics where one end is better, to 6. San Diego County, CA 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.

Riverside County, CA

Wins: 6
Avg. percentile: 40
Categories led: 0

San Diego County, CA

Wins: 24
Avg. percentile: 55
Categories led: 2

At a glance

Headline statistics, each ranked among all US counties.

Statistic	Riverside County, CA	San Diego County, CA
Population	2,560,720 10th of 3,094	3,276,954 5th of 3,094
Median Household IncomeHousing, Income and Commutes by County (Census)	$93,074 251st of 3,093	$106,268 117th of 3,093
Poverty Rate (%)Housing, Income and Commutes by County (Census)	10.6% 916th of 3,094	10.3% 847th of 3,094
Unemployment Rate (%)Unemployment Rate by County (BLS)	5.6% tied 2,755th of 3,094	4.6% tied 2,157th of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	38.5% tied 1,824th of 3,094	34.5% tied 807th of 3,094
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	33.8 2,914th of 3,094	25.5 1,878th of 3,094
Heating Degree Days per YearClimate by County (1991–2020 Averages)	1,577 137th of 3,050	2,019 tied 280th of 3,050
Median Air Quality IndexAir Quality by County (EPA)	80 960th of 960	67 tied 953rd of 960

By category

Average percentile on each category's widely ranked statistics.

HealthSan Diego County, CA · 11 statistics
EconomicsSan Diego County, CA · 9 statistics

Biggest differences

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

Statistic	Riverside County, CA	San Diego County, CA
Adults 18–64 Without Health Insurance (%)Health of Adults by County (CDC PLACES)	13.0% tied 2,109th of 2,916	8.7% tied 759th of 2,916
Adults with No Leisure-Time Exercise (%)Health of Adults by County (CDC PLACES)	26.9% tied 1,553rd of 2,916	20.4% tied 276th of 2,916
Adults in Fair or Poor Health (%)Health of Adults by County (CDC PLACES)	23.9% tied 2,217th of 2,916	18.4% tied 1,045th of 2,916
Adults with Obesity (%)Health of Adults by County (CDC PLACES)	37.0% tied 1,138th of 2,916	25.4% tied 55th of 2,916
Adults with Diabetes (%)Health of Adults by County (CDC PLACES)	11.3% tied 1,725th of 2,916	9.4% tied 638th of 2,916
Cooling Degree Days per YearClimate by County (1991–2020 Averages)	2,969 2,957th of 3,050	1,413 tied 1,919th of 3,050
Average Commute (Minutes)Housing, Income and Commutes by County (Census)	33.8 2,914th of 3,094	25.5 1,878th of 3,094
Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES)	38.5% tied 1,824th of 3,094	34.5% tied 807th of 3,094
Bachelor’s Degree or Higher (% of Adults 25+)Housing, Income and Commutes by County (Census)	25.6% 1,121st of 3,094	43.2% 196th of 3,094
Adults Who Binge Drink (%)Health of Adults by County (CDC PLACES)	15.1% tied 389th of 2,916	17.2% tied 1,232nd of 2,916
Unemployment Rate (%)Unemployment Rate by County (BLS)	5.6% tied 2,755th of 3,094	4.6% tied 2,157th of 3,094
Adults with Frequent Mental Distress (%)Health of Adults by County (CDC PLACES)	17.6% tied 856th of 2,916	16.6% tied 433rd of 2,916
Adults with Depression (%)Health of Adults by County (CDC PLACES)	22.0% tied 839th of 2,916	21.2% tied 560th of 2,916
Adults with a Yearly Checkup (%)Health of Adults by County (CDC PLACES)	70.6% tied 2,549th of 2,916	71.9% tied 2,313th of 2,916
Median IncomePoorest Counties	$93,074 251st of 2,000	$106,268 117th of 2,000
Adults Who Smoke (%)Health of Adults by County (CDC PLACES)	11.6% tied 230th of 2,916	10.1% tied 87th of 2,916
Heating Degree Days per YearClimate by County (1991–2020 Averages)	1,577 137th of 3,050	2,019 tied 280th of 3,050
Median Household IncomeHousing, Income and Commutes by County (Census)	$93,074 251st of 3,093	$106,268 117th of 3,093
Homes with Broadband Internet (%)Housing, Income and Commutes by County (Census)	93.6% 196th of 3,094	94.9% 71st of 3,094
Median Home Value (Capped at $2M)Housing, Income and Commutes by County (Census)	$557,300 2,995th of 3,092	$854,700 tied 3,068th of 3,092
Poverty Rate (%)Housing, Income and Commutes by County (Census)	10.6% 916th of 3,094	10.3% 847th of 3,094
Median Rent (Monthly, Capped at $3,501)Housing, Income and Commutes by County (Census)	$1,901 tied 3,019th of 3,090	$2,246 3,076th 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, Riverside County, CA or San Diego County, CA?: San Diego County, CA comes out ahead of Riverside County, CA on 24 of 30 statistics where one end is better, to 6. San Diego 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, Riverside County, CA or San Diego County, CA?: Riverside County, CA has a population of 2,560,720 (10th of 3,094 US counties) and San Diego County, CA has 3,276,954 (5th of 3,094).
How do Riverside County, CA and San Diego County, CA compare on Median Household Income?: Median Household Income: Riverside County, CA $93,074 (251st of 3,093), San Diego County, CA $106,268 (117th of 3,093) among US counties. San Diego County, CA ranks better.
How do Riverside County, CA and San Diego County, CA compare on Poverty Rate (%)?: Poverty Rate (%): Riverside County, CA 10.6% (916th of 3,094), San Diego County, CA 10.3% (847th of 3,094) among US counties. San Diego County, CA ranks better.
Where does Riverside County, CA beat San Diego County, CA most clearly?: Riverside County, CA ranks far ahead on Adults Who Binge Drink (%) (Health of Adults by County (CDC PLACES)): 15.1% vs 17.2%; Heating Degree Days per Year (Climate by County (1991–2020 Averages)): 1,577 vs 2,019; Median Home Value (Capped at $2M) (Housing, Income and Commutes by County (Census)): $557,300 vs $854,700.
Where does San Diego County, CA beat Riverside County, CA most clearly?: San Diego County, CA ranks far ahead on Adults 18–64 Without Health Insurance (%) (Health of Adults by County (CDC PLACES)): 8.7% vs 13.0%; Adults with No Leisure-Time Exercise (%) (Health of Adults by County (CDC PLACES)): 20.4% vs 26.9%; Adults in Fair or Poor Health (%) (Health of Adults by County (CDC PLACES)): 18.4% vs 23.9%.

More matchups

Other comparisons with Riverside County, CA or San Diego County, CA.

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