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Interstate Relocation: Illinois → Utah

Moving from Illinois to Utah: Cost & Tax Comparison

Compare state income tax savings, HUD rent differentials, and household purchasing power adjustments when relocating from Illinois to Utah.

Data updated · Sources: HUD FY 2027 Fair Market Rents, EPI 2026 Family Budget, 2026 tax tables · Methodology

Effective Tax Rate Change -0.3 pts UT vs IL, $100k single
Annual Tax Savings +$305 Federal + FICA + state, $100k
1BR Rent Change +9.3% Avg 1BR $1,151 vs $1,053/mo
Net Annual Difference -$866 Tax savings + 1BR rent savings

What changes when you move from Illinois to Utah

Illinois has a flat 4.95% income tax and Utah has a flat 4.5% income tax. On a $100,000 salary a single filer pays $4,805 in state income tax in Illinois and $4,500 in state income tax in Utah. With federal income tax and FICA unchanged, total tax falls by $305 a year after the move. HUD's one-bedroom Fair Market Rent averages $1,053 a month across Illinois's metro areas and $1,151 across Utah's (+9.3%). Pay differs too: the BLS median wage across all occupations, weighted by employment in each state's metros, is $54,104 in Illinois and $51,758 in Utah. City and county income taxes, which some localities add, are not included in these state-level figures; the metro routes below include them.

Origin State: Illinois

Illinois Paycheck & Living Costs

Paycheck Living Cost Salaries
Destination State: Utah

Utah Paycheck & Living Costs

Paycheck Living Cost Salaries
Reverse Corridor Analysis:
Moving from Utah to IllinoisNational Relocation Hub

Metropolitan Corridors Between Illinois & Utah

Chicago-Naperville-Elgin, IL-IN → Salt Lake City-Murray, UT On $100k: $305 less tax and $5,172 less 1BR rent a year
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Chicago-Naperville-Elgin, IL-IN → Provo-Orem-Lehi, UT On $100k: $305 less tax and $7,056 less 1BR rent a year
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Peoria, IL → Salt Lake City-Murray, UT On $100k: $305 less tax and $4,656 more 1BR rent a year
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Peoria, IL → Provo-Orem-Lehi, UT On $100k: $305 less tax and $2,772 more 1BR rent a year
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Moving from Illinois to Utah: Cost & Tax Comparison Overview

Moving from Illinois to Utah on a $100,000 salary: pay $305 less in total taxes per year; average one-bedroom rent is $1,151 vs $1,053 a month (HUD FMR).

Quick answers
How much money will I save moving from Illinois to Utah?

For a single filer earning $100,000 with no local income tax, total federal, FICA and state taxes are $305 lower in Utah than in Illinois (0.3 percentage points of gross pay). The average HUD one-bedroom Fair Market Rent across Utah's metros is $1,151 a month, versus $1,053 in Illinois (+9.3%). Taxes and one-bedroom rent combined change by -$866 a year.

What are the key tax differences between Illinois and Utah?

Illinois: Flat Tax, top rate 4.95%. Utah: Flat Tax, top rate 4.5%. Federal income tax and FICA are the same in both states.