Killeen is 23% more expensive than Peoria.
When comparing Killeen, TX and Peoria, IL, the overall cost of living indices are 75 and 61 respectively (national median = 100). Rent is $196/month cheaper in Peoria, saving renters about $2,352/year.
Median household income is $377/year higher in Peoria. Home values also differ significantly — the median in Killeen is $196,000 compared to $149,500 in Peoria.
Texas has no state income tax, giving Killeen residents a significant tax advantage over Illinois's 4.95% rate.
Killeen vs Peoria — common questions
Other cost of living comparisons for Killeen and Peoria