City Comparison

Lancaster vs Santa Rosa

Cost of Living Comparison · 2026

Lancaster

California
128
Expensive
$447,000
Median Home
$1,625/mo
Median Rent
$81,500
Median Income

Santa Rosa

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

The Verdict

15.8%

The cost gap between these cities is 15.8%, with Lancaster being the more affordable option. A $75,000 income in Lancaster has equivalent purchasing power to $89,063 in Santa Rosa.

Category-by-Category Breakdown

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

Housing
148
Lancaster
233
Santa Rosa
Groceries
109
Lancaster
107
Santa Rosa
Utilities
111
Lancaster
135
Santa Rosa
Transportation
138
Lancaster
128
Santa Rosa
Healthcare
96
Lancaster
112
Santa Rosa

Salary Equivalence

A $75,000 salary in Lancaster has the same purchasing power as $89,063 in Santa Rosa.

Conversely, $75,000 in Santa Rosa equals $63,158 in Lancaster.

Living in Lancaster vs Santa Rosa

Housing Costs

Lancaster's housing index of 148 is lower Santa Rosa's 233, translating to median home prices of $447,000 vs $720,000. The $273,000 difference in home prices means roughly $17,748 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,625/mo in Lancaster compared to $2,100/mo in Santa Rosa, a monthly difference of $475.

Grocery & Food Costs

Grocery expenses index at 109 in Lancaster and 107 in Santa Rosa. A household spending the national average of $475/month on groceries would pay approximately $518/month in Lancaster 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 111 in Lancaster and 135 in Santa Rosa. Monthly utility bills average approximately $444 in Lancaster 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 96 in Lancaster and 112 in Santa Rosa. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 16-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.

Income & Purchasing Power

Median household income is $81,500 in Lancaster and $94,300 in Santa Rosa. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $63,672 and $62,039 respectively. Lancaster residents enjoy stronger real purchasing power despite lower nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,902/month to housing in Lancaster vs $2,200/month in Santa Rosa. In Lancaster, median rent of $1,625/mo fits within this budget. In Santa Rosa, median rent of $2,100/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 85 index points — focus your budget analysis there.

Frequently Asked Questions

Lancaster is 15.8% more affordable overall with an index of 128 vs 152.
A $75,000 salary in Lancaster has equivalent purchasing power to approximately $89,063 in Santa Rosa, based on the cost of living difference.
Lancaster's housing index is 148 with median homes at $447,000, while Santa Rosa's is 233 with median homes at $720,000.

Moving & Relocation Resources

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