City Comparison

Rockford vs Santa Rosa

Cost of Living Comparison · 2026

Rockford

Illinois
79
Very Affordable
$155,000
Median Home
$950/mo
Median Rent
$53,300
Median Income

Santa Rosa

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

The Verdict

48.0%

Living in Rockford costs 48.0% less than Santa Rosa. To match the purchasing power of a $75,000 salary in Rockford, you would need $144,304 in Santa Rosa.

Category-by-Category Breakdown

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

Housing
52
Rockford
233
Santa Rosa
Groceries
99
Rockford
107
Santa Rosa
Utilities
92
Rockford
135
Santa Rosa
Transportation
101
Rockford
128
Santa Rosa
Healthcare
106
Rockford
112
Santa Rosa

Salary Equivalence

A $75,000 salary in Rockford has the same purchasing power as $144,304 in Santa Rosa.

Conversely, $75,000 in Santa Rosa equals $38,980 in Rockford.

Living in Rockford vs Santa Rosa

Housing Costs

Rockford's housing index of 52 is lower Santa Rosa's 233, translating to median home prices of $155,000 vs $720,000. The $565,000 difference in home prices means roughly $36,720 per year in additional mortgage costs at current rates. Renters face a similar gap: $950/mo in Rockford compared to $2,100/mo in Santa Rosa, a monthly difference of $1,150.

Grocery & Food Costs

Grocery expenses index at 99 in Rockford and 107 in Santa Rosa. A household spending the national average of $475/month on groceries would pay approximately $470/month in Rockford vs $508/month in Santa Rosa. Rockford offers a meaningful advantage on everyday food costs, saving roughly $456/year.

Utility Expenses

Utility costs — electricity, gas, water, internet — index at 92 in Rockford and 135 in Santa Rosa. Monthly utility bills average approximately $368 in Rockford 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 106 in Rockford 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 $53,300 in Rockford and $94,300 in Santa Rosa. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $67,468 and $62,039 respectively. Rockford residents enjoy stronger real purchasing power despite lower nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,244/month to housing in Rockford vs $2,200/month in Santa Rosa. In Rockford, median rent of $950/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 181 index points — focus your budget analysis there.

Frequently Asked Questions

Rockford is 48.0% more affordable overall with an index of 79 vs 152.
A $75,000 salary in Rockford has equivalent purchasing power to approximately $144,304 in Santa Rosa, based on the cost of living difference.
Rockford's housing index is 52 with median homes at $155,000, while Santa Rosa's is 233 with median homes at $720,000.

Moving & Relocation Resources

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