Study of 100 U.S. Cities Highlights Soaring Living Costs
California cities dominate top 20…New York ranks No. 1, San Jose No. 2
Irvine, Anaheim, Santa Ana tied for third amid high housing costs
A new study finds that living comfortably in major California cities now requires a six-figure income well above national norms, underscoring the growing gap between wages and the cost of living.
According to a recent analysis by SmartAsset, single adults need between $120,000 and $160,000 annually to live comfortably in California’s largest cities, while a family of four may need as much as $400,000 or more.
The study examined the 100 largest U.S. cities and found that California accounts for 14 of the top 20 most expensive places to live.
■ San Jose No. 2, Orange County Cities Close Behind
San Jose ranked as the second-most expensive city nationwide. A single adult must earn nearly $160,000, while a family of four needs more than $400,000 a year to maintain a comfortable lifestyle.
Several Orange County cities—including Irvine, Anaheim, and Santa Ana—tied for third place.
At the top of the list was New York City, where required income levels were slightly higher than in San Jose.
■ Los Angeles Ranks 16th
Los Angeles ranked 16th on the list. A single adult needs about $120,307 annually, while a family of four requires more than $280,000 to live comfortably.
Other California cities also ranked high, including San Diego and Chula Vista (tied for seventh), San Francisco (ninth), and Fremont and Oakland (tied for 10th).
Additional cities in the top 20 include Santa Clarita, Long Beach, Riverside, and Sacramento.
■ Based on the 50/30/20 Rule
The study defines “comfortable living” using the widely known 50/30/20 budgeting rule, in which 50% of after-tax income is allocated to necessities, 30% to discretionary spending, and 20% to savings.
Cost-of-living estimates were calculated using the living wage data from MIT.
■ Bay Area Leads for Families
For families of four, Bay Area cities topped the list. San Francisco ranked first, requiring about $407,597 annually, followed by San Jose, Fremont, and Oakland.
Experts say housing costs are the primary driver behind these high income requirements.
Carolina Reid, an associate professor at UC Berkeley, noted that “California is one of the most expensive places to live, particularly for families managing multiple financial demands,” adding that long-term housing policy challenges have contributed to the issue.
■ Growing Gap Between Income and Costs
The study also highlights a widening gap between required income and median earnings in several cities.
In Santa Ana, the median household income is about $95,000—roughly $56,000 less than what a single adult needs for a comfortable lifestyle.
In Los Angeles, the gap is about $38,000.
■ Lower-Cost Cities Still More Affordable
By contrast, more affordable cities include San Antonio, New Orleans, Memphis, Oklahoma City, Baltimore, Louisville, and Tulsa, where the income required for a comfortable life is significantly lower.
■ Housing Costs at the Core
Economists say the findings reinforce the central role of housing in driving cost-of-living disparities across the U.S.
As home prices and rents continue to rise—particularly in California—more households are finding it increasingly difficult to achieve financial stability, even with relatively high incomes.
