Corona is 204% more expensive than Rockford.
When comparing Corona, CA and Rockford, IL, the overall cost of living indices are 173 and 57 respectively (national median = 100). Rent is $1,182/month cheaper in Rockford, saving renters about $14,184/year.
Median household income is $53,110/year higher in Corona. Home values also differ significantly — the median in Corona is $656,500 compared to $120,900 in Rockford.
Illinois has a lower income tax rate, making Rockford slightly more tax-friendly.
Corona vs Rockford — common questions
Other cost of living comparisons for Corona and Rockford