Springfield and Peoria have a similar cost of living.
When comparing Springfield, MO and Peoria, IL, the overall cost of living indices are 60 and 61 respectively (national median = 100). Rent is comparable in both cities, with less than $50/month separating them.
Median household income is $12,732/year higher in Peoria. Home values also differ significantly — the median in Springfield is $165,200 compared to $149,500 in Peoria.
Springfield vs Peoria — common questions
Other cost of living comparisons for Springfield and Peoria