

San Diego County, CA vs San Luis Obispo County, CA
San Luis Obispo County, CA comes out ahead of San Diego County, CA on 18 of 32 statistics where one end is better, to 14. San Diego County, CA leads on Health.
32 statistics with a better end, compared
Each counts once for the place that ranks better. Totals that mostly track population are left out.
- Wins
- 14
- Avg. percentile
- 58
- Categories led
- 1
- Wins
- 18
- Avg. percentile
- 59
- Categories led
- 0
At a glance
Headline statistics, each ranked among all US counties.
| Statistic | San Diego County, CA | San Luis Obispo County, CA |
|---|---|---|
| Population | 3,276,954 5th of 3,094 | 282,581 263rd of 3,094 |
| Median Household IncomeHousing, Income and Commutes by County (Census) | $106,268 117th of 3,093 | $97,446 193rd of 3,093 |
| Poverty Rate (%)Housing, Income and Commutes by County (Census) | 10.3% 847th of 3,094 | 12.9% 1,482nd of 3,094 |
| Unemployment Rate (%)Unemployment Rate by County (BLS) | 4.6% tied 2,157th of 3,094 | 4.4% tied 1,976th of 3,094 |
| Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES) | 34.5% tied 807th of 3,094 | 32.5% tied 415th of 3,094 |
| Average Commute (Minutes)Housing, Income and Commutes by County (Census) | 25.5 1,878th of 3,094 | 22.3 1,131st of 3,094 |
| Heating Degree Days per YearClimate by County (1991–2020 Averages) | 2,019 tied 280th of 3,050 | 2,682 568th of 3,050 |
| Median Air Quality IndexAir Quality by County (EPA) | 67 tied 953rd of 960 | 50 tied 892nd of 960 |
By category
Average percentile on each category's widely ranked statistics.
- HealthSan Diego County, CA · 11 statistics
- EconomicsEven · 9 statistics
Biggest differences
The 22 statistics where their rankings differ most, among rankings of at least 1,547 US counties.
| Statistic | San Diego County, CA | San Luis Obispo County, CA |
|---|---|---|
| Cooling Degree Days per YearClimate by County (1991–2020 Averages) | 1,413 tied 1,919th of 3,050 | 801 tied 1,036th of 3,050 |
| Adults with Depression (%)Health of Adults by County (CDC PLACES) | 21.2% tied 560th of 2,916 | 23.7% tied 1,374th of 2,916 |
| Average Commute (Minutes)Housing, Income and Commutes by County (Census) | 25.5 1,878th of 3,094 | 22.3 1,131st of 3,094 |
| Poverty Rate (%)Housing, Income and Commutes by County (Census) | 10.3% 847th of 3,094 | 12.9% 1,482nd of 3,094 |
| Adults Who Binge Drink (%)Health of Adults by County (CDC PLACES) | 17.2% tied 1,232nd of 2,916 | 18.4% tied 1,823rd of 2,916 |
| Adults with Frequent Mental Distress (%)Health of Adults by County (CDC PLACES) | 16.6% tied 433rd of 2,916 | 17.7% tied 897th of 2,916 |
| Adults with Diabetes (%)Health of Adults by County (CDC PLACES) | 9.4% tied 638th of 2,916 | 8.6% tied 253rd of 2,916 |
| Adults Sleeping Under 7 Hours (%)Health of Adults by County (CDC PLACES) | 34.5% tied 807th of 3,094 | 32.5% tied 415th of 3,094 |
| Adults with a Yearly Checkup (%)Health of Adults by County (CDC PLACES) | 71.9% tied 2,313th of 2,916 | 69.4% tied 2,685th of 2,916 |
| Adults 18–64 Without Health Insurance (%)Health of Adults by County (CDC PLACES) | 8.7% tied 759th of 2,916 | 8% tied 471st of 2,916 |
| Heating Degree Days per YearClimate by County (1991–2020 Averages) | 2,019 tied 280th of 3,050 | 2,682 568th of 3,050 |
| Homes with Broadband Internet (%)Housing, Income and Commutes by County (Census) | 94.9% 71st of 3,094 | 93.1% 257th of 3,094 |
| Unemployment Rate (%)Unemployment Rate by County (BLS) | 4.6% tied 2,157th of 3,094 | 4.4% tied 1,976th of 3,094 |
| Median IncomePoorest Counties | $106,268 117th of 2,000 | $97,446 193rd of 2,000 |
| Adults Who Smoke (%)Health of Adults by County (CDC PLACES) | 10.1% tied 87th of 2,916 | 11.3% tied 188th of 2,916 |
| Adults with No Leisure-Time Exercise (%)Health of Adults by County (CDC PLACES) | 20.4% tied 276th of 2,916 | 19.6% tied 200th of 2,916 |
| Bachelor’s Degree or Higher (% of Adults 25+)Housing, Income and Commutes by County (Census) | 43.2% 196th of 3,094 | 39.8% 279th of 3,094 |
| Median Household IncomeHousing, Income and Commutes by County (Census) | $106,268 117th of 3,093 | $97,446 193rd of 3,093 |
| Adults in Fair or Poor Health (%)Health of Adults by County (CDC PLACES) | 18.4% tied 1,045th of 2,916 | 18.2% tied 993rd of 2,916 |
| Adults with Obesity (%)Health of Adults by County (CDC PLACES) | 25.4% tied 55th of 2,916 | 27.6% tied 102nd of 2,916 |
| Median Rent (Monthly, Capped at $3,501)Housing, Income and Commutes by County (Census) | $2,246 3,076th of 3,090 | $1,992 tied 3,041st of 3,090 |
| Median Home Value (Capped at $2M)Housing, Income and Commutes by County (Census) | $854,700 tied 3,068th of 3,092 | $824,700 3,065th of 3,092 |
Quick answers
- Which is better, San Diego County, CA or San Luis Obispo County, CA?
- San Luis Obispo County, CA comes out ahead of San Diego County, CA on 18 of 32 statistics where one end is better, to 14. San Diego County, CA leads on Health. Statistics where neither end is better, and totals that mostly track population, are not counted.
- Which has more people, San Diego County, CA or San Luis Obispo County, CA?
- San Diego County, CA has a population of 3,276,954 (5th of 3,094 US counties) and San Luis Obispo County, CA has 282,581 (263rd of 3,094).
- How do San Diego County, CA and San Luis Obispo County, CA compare on Median Household Income?
- Median Household Income: San Diego County, CA $106,268 (117th of 3,093), San Luis Obispo County, CA $97,446 (193rd of 3,093) among US counties. San Diego County, CA ranks better.
- How do San Diego County, CA and San Luis Obispo County, CA compare on Poverty Rate (%)?
- Poverty Rate (%): San Diego County, CA 10.3% (847th of 3,094), San Luis Obispo County, CA 12.9% (1,482nd of 3,094) among US counties. San Diego County, CA ranks better.
- Where does San Diego County, CA beat San Luis Obispo County, CA most clearly?
- San Diego County, CA ranks far ahead on Adults with Depression (%) (Health of Adults by County (CDC PLACES)): 21.2% vs 23.7%; Poverty Rate (%) (Housing, Income and Commutes by County (Census)): 10.3% vs 12.9%; Adults Who Binge Drink (%) (Health of Adults by County (CDC PLACES)): 17.2% vs 18.4%.
- Where does San Luis Obispo County, CA beat San Diego County, CA most clearly?
- San Luis Obispo County, CA ranks far ahead on Cooling Degree Days per Year (Climate by County (1991–2020 Averages)): 801 vs 1,413; Average Commute (Minutes) (Housing, Income and Commutes by County (Census)): 22.3 vs 25.5; Adults with Diabetes (%) (Health of Adults by County (CDC PLACES)): 8.6% vs 9.4%.
More matchups
Other comparisons with San Diego County, CA or San Luis Obispo County, CA.
- Cook County, IL vs San Diego County, CA
- Dallas County, TX vs San Diego County, CA
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- Los Angeles County, CA vs San Diego County, CA
- Maricopa County, AZ vs San Diego County, CA
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- San Luis Obispo County, CA vs Ventura County, CA