Joliet is 44% more expensive than Peoria.
When comparing Joliet, IL and Peoria, IL, the overall cost of living indices are 88 and 61 respectively (national median = 100). Rent is $286/month cheaper in Peoria, saving renters about $3,432/year.
Median household income is $29,310/year higher in Joliet. Home values also differ significantly — the median in Joliet is $248,600 compared to $149,500 in Peoria.
Both cities share the same state tax structure since they are in Illinois.
Joliet vs Peoria — common questions
Other cost of living comparisons for Joliet and Peoria