Washington is 180% more expensive than Peoria.
When comparing Washington, DC and Peoria, IL, the overall cost of living indices are 171 and 61 respectively (national median = 100). Rent is $949/month cheaper in Peoria, saving renters about $11,388/year.
Median household income is $47,571/year higher in Washington. Home values also differ significantly — the median in Washington is $724,600 compared to $149,500 in Peoria.
Illinois has a lower income tax rate, making Peoria slightly more tax-friendly.
Washington vs Peoria — common questions
Other cost of living comparisons for Washington and Peoria