Charleston vs Santa Rosa
Cost of Living Comparison · 2026
Charleston
Santa Rosa
The Verdict
Charleston is 44.1% less expensive than Santa Rosa overall. A household earning $75,000 in Charleston would need approximately $134,118 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 $134,118 in Santa Rosa.
Conversely, $75,000 in Santa Rosa equals $41,941 in Charleston.
Living in Charleston vs Santa Rosa
Housing Costs
Charleston's housing index of 62 is lower Santa Rosa's 233, translating to median home prices of $135,000 vs $720,000. The $585,000 difference in home prices means roughly $38,028 per year in additional mortgage costs at current rates. Renters face a similar gap: $850/mo in Charleston compared to $2,100/mo in Santa Rosa, a monthly difference of $1,250.
Grocery & Food Costs
Grocery expenses index at 97 in Charleston and 107 in Santa Rosa. A household spending the national average of $475/month on groceries would pay approximately $461/month in Charleston vs $508/month in Santa Rosa. Charleston offers a meaningful advantage on everyday food costs, saving roughly $564/year.
Utility Expenses
Utility costs — electricity, gas, water, internet — index at 92 in Charleston and 135 in Santa Rosa. Monthly utility bills average approximately $368 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 91 in Charleston and 112 in Santa Rosa. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 21-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $42,034 in Charleston and $94,300 in Santa Rosa. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $49,452 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 $981/month to housing in Charleston vs $2,200/month in Santa Rosa. In Charleston, median rent of $850/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 171 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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