Charleston vs Santa Rosa
Cost of Living Comparison · 2026
Charleston
Santa Rosa
The Verdict
Charleston is 27.6% less expensive than Santa Rosa overall. A household earning $75,000 in Charleston would need approximately $103,636 in Santa Rosa to maintain the same standard of living.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Charleston has the same purchasing power as $103,636 in Santa Rosa.
Conversely, $75,000 in Santa Rosa equals $54,276 in Charleston.
Living in Charleston vs Santa Rosa
Housing Costs
Charleston's housing index of 127 is lower Santa Rosa's 233, translating to median home prices of $380,000 vs $720,000. The $340,000 difference in home prices means roughly $22,104 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,600/mo in Charleston compared to $2,100/mo in Santa Rosa, a monthly difference of $500.
Grocery & Food Costs
Grocery expenses index at 102 in Charleston and 107 in Santa Rosa. A household spending the national average of $475/month on groceries would pay approximately $485/month in Charleston 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 99 in Charleston and 135 in Santa Rosa. Monthly utility bills average approximately $396 in Charleston 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 Charleston 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 $65,872 in Charleston and $94,300 in Santa Rosa. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $59,884 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 $1,537/month to housing in Charleston vs $2,200/month in Santa Rosa. In Charleston, median rent of $1,600/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 Housing, where the gap is 106 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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