Moving from Illinois to Oregon: Cost & Tax Comparison
Compare state income tax savings, HUD rent differentials, and household purchasing power adjustments when relocating from Illinois to Oregon.
Data updated · Sources: HUD FY 2027 Fair Market Rents, EPI 2026 Family Budget, 2026 tax tables · Methodology
What changes when you move from Illinois to Oregon
Illinois has a flat 4.95% income tax and Oregon has graduated income tax rates up to 9.9%. On a $100,000 salary a single filer pays $4,805 in state income tax in Illinois and $7,155 in state income tax in Oregon. With federal income tax and FICA unchanged, total tax rises by $2,450 a year after the move. HUD's one-bedroom Fair Market Rent averages $1,053 a month across Illinois's metro areas and $1,271 across Oregon's (+20.7%). Pay differs too: the BLS median wage across all occupations, weighted by employment in each state's metros, is $54,104 in Illinois and $57,846 in Oregon. City and county income taxes, which some localities add, are not included in these state-level figures; the metro routes below include them.
Metropolitan Corridors Between Illinois & Oregon
Moving from Illinois to Oregon on a $100,000 salary: pay $2,450 more in total taxes per year; average one-bedroom rent is $1,271 vs $1,053 a month (HUD FMR).
Quick answers
For a single filer earning $100,000 with no local income tax, total federal, FICA and state taxes are $2,450 higher in Oregon than in Illinois (2.5 percentage points of gross pay). The average HUD one-bedroom Fair Market Rent across Oregon's metros is $1,271 a month, versus $1,053 in Illinois (+20.7%). Taxes and one-bedroom rent combined change by -$5,060 a year.
Illinois: Flat Tax, top rate 4.95%. Oregon: Graduated Brackets, top rate 9.9%. Federal income tax and FICA are the same in both states.