State
California
California has a quality-of-life score of 40 out of 100 (moderate), ranking #31 of 51 US states. It ranks best on comfortable days (high), drought exposure (low) and public EV charging ports (high). It ranks worst on students per teacher (high), high school diploma or higher (low) and days with unhealthy air (high).
- Quality-of-life score
- #31 of 51 states
- Population
- 39,355,309 (2025)
- Land area
- 155,860 mi²
- Density
- 252.5 /mi²
- FIPS code
- 06
Percentile-based score (100 is the best in the country) from 80 of 80 indicators, with the default “Explorer” weights.
Scores by category
Each category averages its indicators' percentile scores among US states.
- Safety44#29/51
- Economy56#23/51
- Housing2#50/51
- Health78#12/51
- Healthcare80#11/51
- Environment0#49/49
- Education14#44/51
- Infrastructure78#12/51
- Community24#39/51
- Leisure & amenities80#11/51
Strengths · Weaknesses
Indicators where California ranks highest and lowest among US states (score = percentile, 100 = best).
Strengths
- Comfortable days · high34.8%100/100United States 26.8%2016-2025NOAA National Centers for Environmental InformationAggregated from counties
- Drought exposure · low9%98/100United States 43%Oct 2025–Sep 2026National Drought Mitigation Center (University of Nebraska–Lincoln), USDA and NOAA
- Public EV charging ports · high17.4 /10k
- Broadband subscriptions · high93.5%
- Job growth · high0.9%
- Injury deaths · low67 /100k
Weaknesses
- Students per teacher · high21.7×
- High school diploma or higher · low84.7%
- Days with unhealthy air · high12.4%
- High ozone days · high38 days0/100United States 7 days2022Centers for Disease Control and Prevention · U.S. Environmental Protection AgencyAggregated from counties
- Fine particulate matter (PM2.5) · high9.4 µg/m³0/100United States 8.0 µg/m³2022Centers for Disease Control and Prevention · U.S. Environmental Protection AgencyAggregated from counties
- Natural hazard risk · high87.3
Trends
The largest changes over about five years, next to the country's over the same periods.
- Drought exposureImproving
97% (2021) → 9% (Oct 2025–Sep 2026)
−88 pts5 yearsUS 40% → 43%
- Cost of buying a home todayWorsening
44.0% (Dec 2021) → 54.7% (Aug 2026)
+11 pts5 yearsUS 26.4% → 34.1%
- Homicide rateImproving
6.4 /100k (2021) → 3.7 /100k (May 2025–Apr 2026)
−42%5 yearsUS 7.8 /100k → 4.8 /100k
- Income adjusted for local pricesImproving
$57,785 (2019) → $77,883 (2024)
+35%5 yearsUS $55,567 → $73,204
- Voter turnoutWorsening
68.8% (2020) → 61.9% (2024)
−6.9 pts4 yearsUS 68.5% → 65.2%
- Broadband subscriptionsImproving
86.7% (2015-2019) → 93.5% (2020-2024)
+6.8 pts5 yearsCensus table B28002US 82.7% → 91.0%
What changed in five years
How each measure moved between two periods about five years apart, read against whether more or less is better, the published margin of error and the same change in other places.
States like California five years ago that improved
The places whose measures looked most like those of California in the earlier period, ranked by how many measures improved beyond the margin of error, minus how many declined. A comparison of published data, not a forecast and not advice.
Who lives here
Age, race and education of residents, from the American Community Survey. Shares are of all residents (age), residents of every origin (race) or adults 25 and over (education).
Income
How household income is spread, not just the middle: each bar is the share of households in that income range.
Homes
Who owns and who rents, what homes cost, and what the housing stock looks like.
Getting to work
How workers travel to their job and how long it takes them.
Jobs and pay
What the largest occupations here pay, from the Bureau of Labor Statistics' Occupational Employment and Wage Statistics survey.
Local businesses
Employer businesses and sole proprietors by industry, per resident and against the state and the nation. Counts of businesses next to counts of people, not a measure of demand.
Federal contract spending
Federal grants & assistance
Grants, loans (counted at their subsidy cost), direct payments and insurance, by fiscal year of the action (USAspending.gov, FABS). Reported apart from contracts and never added to them.
Public money & outcomes
Federal money per resident by fiscal year next to how the place changed, and, when its money jumped, how it compares with similar counties. A comparison, not cause and effect.
Representation in Congress
Members serving today, with their record in the current Congress (party-unity votes cast with their caucus, roll calls missed). Not a grade.
Counties of California
All 58 counties, best quality-of-life score first.
- 1Marin County95
- 2San Mateo County92
- 3San Francisco County88
- 4El Dorado County85
- 5Sonoma County84
- 6Placer County84
- 7Santa Clara County80
- 8Santa Cruz County79
- 9Nevada County79
- 10San Luis Obispo County75
- 11Napa County75
- 12Orange County73
- 13Mono County72
- 14Alameda County70
- 15San Diego County69
- 16Santa Barbara County67
- 17Contra Costa County67
- 18Ventura County66
- 19Alpine County62
- 20Yolo County59
- 21Monterey County59
- 22Inyo County58
- 23San Benito County57
- 24Plumas County56
- 25Solano County55
- 26Amador County54
- 27Sacramento County52
- 28Humboldt County52
- 29Tuolumne County52
- 30Los Angeles County51
- 31Calaveras County46
- 32Mariposa County45
- 33Shasta County44
- 34Mendocino County40
- 35Butte County40
- 36Riverside County38
- 37Siskiyou County35
- 38Sutter County35
- 39Del Norte County34
- 40Sierra County32
- 41Colusa County29
- 42San Bernardino County29
- 43San Joaquin County28
- 44Stanislaus County28
- 45Glenn County28
- 46Modoc County27
- 47Lassen County27
- 48Fresno County25
- 49Trinity County25
- 50Lake County21
- 51Tehama County20
- 52Kings County18
- 53Yuba County17
- 54Tulare County17
- 55Imperial County16
- 56Madera County15
- 57Kern County10
- 58Merced County9
Metro areas in California
Metropolitan and micropolitan areas based in California, largest first.
- Los Angeles-Long Beach-Anaheim, CA5612,844,441
- Riverside-San Bernardino-Ontario, CA274,769,007
- San Francisco-Oakland-Fremont, CA834,630,041
- San Diego-Chula Vista-Carlsbad, CA733,282,248
- Sacramento-Roseville-Folsom, CA652,477,274
- San Jose-Sunnyvale-Santa Clara, CA871,984,473
- Fresno, CA171,203,383
- Bakersfield-Delano, CA5927,068
- Oxnard-Thousand Oaks-Ventura, CA77830,851
- Stockton-Lodi, CA28823,815
- Modesto, CA27557,719
- Santa Rosa-Petaluma, CA93486,444
- Visalia, CA11485,146
- Vallejo, CA61455,376
- Santa Maria-Santa Barbara, CA76442,065
- Salinas, CA61433,729
- Merced, CA4297,260
- San Luis Obispo-Paso Robles, CA85282,367
- Santa Cruz-Watsonville, CA89258,852
- Chico, CA44209,211
- Yuba City, CA21187,478
- Redding, CA48181,648
- El Centro, CA12181,411
- Hanford-Corcoran, CA9154,327
Largest cities and towns in California
By population.
- Los Angeles3,857,263
- San Diego1,389,526
- San Jose990,138
- San Francisco830,235
- Fresno545,970
- Sacramento528,706
- Long Beach455,548
- Oakland439,418
- Bakersfield411,986
- Anaheim344,521
- Stockton322,326
- Riverside319,069
- Santa Ana312,534
- Irvine311,690
- Chula Vista276,375
- Santa Clarita230,221
- Fremont228,295
- San Bernardino222,724
- Modesto219,215
- Fontana214,169
- Moreno Valley211,666
- Oxnard200,928
- Huntington Beach195,240
- Glendale190,748
Neighboring states
Places that share a border, best score first.
Similar states
Closest indicator profiles across the country (no model: score distances).
Data and sources
Latest published value of each indicator; periods differ by source. Values flagged by their publisher are marked.
- Mapping Injury, Overdose, and ViolenceCenters for Disease Control and Prevention · release 2026-10-01
- Daily county PM2.5 and ozone (EPA downscaler model)Centers for Disease Control and Prevention · U.S. Environmental Protection Agency · release 2022
- Care Compare: Hospital General Information and Timely and Effective CareCenters for Medicare & Medicaid Services · release 2026-07-22
- Distance to airports and intercity railFederal Aviation Administration · Bureau of Transportation Statistics · U.S. Census Bureau · release 2025+amtrak-2026-04-23
- Uniform Crime Reporting Program, Return A master filesFederal Bureau of Investigation · release 2025
- Health Professional Shortage AreasHealth Resources and Services Administration · release 2026-10-03
- Public Libraries SurveyInstitute of Museum and Library Services · release FY2024
- Common Core of DataNational Center for Education Statistics · release 2024
- U.S. Drought Monitor county statisticsNational Drought Mitigation Center (University of Nebraska–Lincoln), USDA and NOAA · release 2026-09-29
- Fatality Analysis Reporting SystemNational Highway Traffic Safety Administration · release 2024
- nClimGrid-Daily county averagesNOAA National Centers for Environmental Information · release 2025
- Regional Economic AccountsU.S. Bureau of Economic Analysis · release 2024
- Local Area Unemployment StatisticsU.S. Bureau of Labor Statistics · release 2025
- Quarterly Census of Employment and WagesU.S. Bureau of Labor Statistics · release 2026 Q1
- American Community Survey 5-Year EstimatesU.S. Census Bureau · release 2017-2024
- Building Permits SurveyU.S. Census Bureau · release 2026-08
- Business Formation StatisticsU.S. Census Bureau · release 2026-10-01
- Population Estimates ProgramU.S. Census Bureau · release 2025
- Small Area Health Insurance EstimatesU.S. Census Bureau · release 2024
- Small Area Income and Poverty EstimatesU.S. Census Bureau · release 2024
- Alternative Fuels Data Center station locatorU.S. Department of Energy · release 2026-10
- Election Administration and Voting SurveyU.S. Election Assistance Commission · release 2024
- County Health Rankings & RoadmapsUniversity of Wisconsin Population Health Institute · release 2022-2025+2026-03-supplement
- Zillow Home Value Index, Observed Rent Index and affordabilityZillow Research · release 2026-08