City Comparison

Boulder vs Santa Rosa

Cost of Living Comparison · 2026

Boulder

Colorado
148
Expensive
$750,000
Median Home
$2,300/mo
Median Rent
$73,123
Median Income

Santa Rosa

California
152
Very Expensive
$720,000
Median Home
$2,100/mo
Median Rent
$94,300
Median Income

The Verdict

2.6%

Boulder is 2.6% less expensive than Santa Rosa overall. A household earning $75,000 in Boulder would need approximately $77,027 in Santa Rosa to maintain the same standard of living.

Category-by-Category Breakdown

Index values · National average = 100 · Lower is more affordable

Housing
230
Boulder
233
Santa Rosa
Groceries
107
Boulder
107
Santa Rosa
Utilities
94
Boulder
135
Santa Rosa
Transportation
103
Boulder
128
Santa Rosa
Healthcare
104
Boulder
112
Santa Rosa

Salary Equivalence

A $75,000 salary in Boulder has the same purchasing power as $77,027 in Santa Rosa.

Conversely, $75,000 in Santa Rosa equals $73,026 in Boulder.

Living in Boulder vs Santa Rosa

Housing Costs

Boulder's housing index of 230 is lower Santa Rosa's 233, translating to median home prices of $750,000 vs $720,000. The $30,000 difference in home prices means roughly $1,956 per year in additional mortgage costs at current rates. Renters face a similar gap: $2,300/mo in Boulder compared to $2,100/mo in Santa Rosa, a monthly difference of $200.

Grocery & Food Costs

Grocery expenses index at 107 in Boulder and 107 in Santa Rosa. A household spending the national average of $475/month on groceries would pay approximately $508/month in Boulder vs $508/month in Santa Rosa. The difference in grocery costs between these cities is relatively minor and unlikely to be a deciding factor in relocation.

Utility Expenses

Utility costs — electricity, gas, water, internet — index at 94 in Boulder and 135 in Santa Rosa. Monthly utility bills average approximately $376 in Boulder vs $540 in Santa Rosa. Climate differences between the two cities drive much of this gap, with heating and cooling costs varying substantially by region.

Healthcare

Healthcare costs index at 104 in Boulder and 112 in Santa Rosa. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. Healthcare costs are relatively similar between these two cities, though individual plan costs can still vary.

Income & Purchasing Power

Median household income is $73,123 in Boulder and $94,300 in Santa Rosa. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $49,407 and $62,039 respectively. Santa Rosa residents come out ahead in real purchasing power.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,706/month to housing in Boulder vs $2,200/month in Santa Rosa. In Boulder, median rent of $2,300/mo exceeds this threshold, suggesting renters may feel stretched. In Santa Rosa, median rent of $2,100/mo remains manageable. The biggest category-level difference between these two cities is Utilities, where the gap is 41 index points — focus your budget analysis there.

Frequently Asked Questions

Boulder is 2.6% more affordable overall with an index of 148 vs 152.
A $75,000 salary in Boulder has equivalent purchasing power to approximately $77,027 in Santa Rosa, based on the cost of living difference.
Boulder's housing index is 230 with median homes at $750,000, while Santa Rosa's is 233 with median homes at $720,000.

Moving & Relocation Resources

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