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US relocation · 2026

Oregon flagPortland → Illinois flagChicago

At $100,000 gross, you’d need about $100,000 in Chicago to match Portland purchasing power — and same-gross take-home shifts by +$1,230/year.

By Sammy S. · Founder · AuthorUpdated for 2026

Stronger purchasing power

Portland and Chicago are tied

Both cities share a purchasing-power index of 85. Parent median income delta (Oregon → Illinois): +$0. At $100,000 gross: equivalent salary ~$100,000; same-gross take-home +$1,230/year.

Side-by-side city scoreboard

Portland

85

Purchasing power index · 100 = national avg

COL index
117
Parent median income
77,800 USD
Sales tax
~0%
Property tax
~0.81%
Income tax
Taxed
$100k take-home
$73,000
Open calculator →

Chicago

85

Purchasing power index · 100 = national avg

COL index
117
Parent median income
77,800 USD
Sales tax
~8.98%
Property tax
~1.88%
Income tax
Taxed
$100k take-home
$74,230
Open calculator →
●Example scenario: $100,000 gross (Single filer, 2026)
Illustrative numbers only—same formulas as the calculator. Take-home rows assume you earn the scenario gross while living in each city (local taxes apply). Below the tables, use “Open calculator — personalize results” to enter your salary, filing status, rent or buy, and more—the full tool uses this same city pair.

Salary & estimated take-home (USD)

Annual gross (scenario)

Portland

$100,000

Chicago

$100,000

Est. annual take-home

Portland

$73,000

Chicago

$74,230

Approx. combined tax + payroll burden

Portland

27%

Chicago

25.8%

Take-home difference at same gross

+$1,230 / yr in Chicago vs Portland

Equivalent gross for same lifestyle (COL-adjusted)

Chicago only

$100,000

Change vs scenario gross

Chicago only

+0%

Est. take-home at equivalent gross

Chicago only

$74,230

Burden at equivalent gross

Chicago only

25.8%

Snapshot: how to read this move ($100,000 scenario)

  • Monthly take-home at the same gross. At $100,000/year, estimated take-home is about $6,083/mo in Portland vs $6,186/mo in Chicago—roughly +$103/mo more in Chicago before housing ($1,230/yr annualized).

  • Cost of living vs taxes. Our benchmark COL index is 117 for Portland and 117 for Chicago (100 = national average). The destination is about +0% more expensive than the origin for that basket—then state/province and payroll taxes shift take-home further.

  • Equivalent salary to keep the same lifestyle. To match purchasing power after COL, the model suggests about $100,000/yr gross in Chicago (~$8,333/mo), with estimated take-home around $6,186/mo. Versus estimated take-home in Portland at the scenario gross, that is about +1.7% (by design, equivalent gross targets similar real spending power after COL and taxes; exact match varies with rounding).

  • Cash after typical 1BR rent (illustrative). Using average 1-bedroom rent in the housing table, roughly $4,463/mo is left after rent in Portland at the scenario gross vs $4,376/mo in Chicago at the same gross. At the equivalent gross in Chicago, about $4,376/mo after rent. Typical rent differs by about +$190/mo between the two cities in our data.

Figures use the same tax and COL engine as the calculator; your household, deductions, and neighborhood can change outcomes. Use the calculator below for your exact salary and housing choice.

Housing snapshot · average rent · 1-bedroom apartment

Typical monthly rent

Portland

$1,620

Chicago

$1,810

Rent as % of scenario gross ($100,000/yr)

Portland

19.4%

Chicago

21.7%

Rent as % of equivalent gross (Chicago)

Chicago only

21.7%

Rent benchmarks are city-level estimates; neighborhoods vary. Mortgage (buy) and other home sizes are available in the full calculator.

Housing: Portland → Chicago

Approximate median monthly rents for the primary metros in Portland and Chicago. Negative delta means housing is cheaper in Chicago. Figures are planning estimates — neighborhoods vary.

1BR rent delta / yr

+$2,280

1BR % of $100k (Portland)

19.4%

$1,620/mo

1BR % of $100k (Chicago)

21.7%

$1,810/mo

Property tax (effective)

~0.81% → ~1.88%

Portland → Chicago

At COL-equivalent salary in Chicago, 1BR rent is about 21.7% of gross — vs 21.7% if you keep $100,000 gross.

Apartment rent (monthly)

SizePortlandChicagoDelta / mo
Studio$1,350$1,550+$200
1 bedroom$1,620$1,810+$190
2 bedroom$2,050$2,200+$150
3 bedroom$2,650$2,800+$150

House rent (monthly)

SizePortlandChicagoDelta / mo
2 bedroom$2,250$2,300+$50
3 bedroom$2,900$3,000+$100
4 bedroom$3,600$3,700+$100

Buy instead? Est. mortgage (3BR house)

Portland payment

$3,334/mo

Chicago payment

$3,449/mo

Payment delta

+$115

Est. purchase price

$626,400 → $648,000

Illustrative P&I only: 20% down, 7% APR, 30-year fixed. Price ≈ annual rent × 18 (price-to-rent). Taxes, insurance, and HOA not included — open the calculator Housing section to adjust.

Sources: approximate metro medians (Zillow / Zumper-style US benchmarks; CMHC-style for Canada). Property tax rates are statewide effective averages. Personalize unit size, rent vs buy, and down payment in the relocation calculator.

Model housing for Portland → Chicago

Key takeaways — Portland → Chicago

  • Chicago has a city cost-of-living index of 117 vs 117 in Portland (national average = 100) — about 0% similar on our index.
  • At $100,000 gross (Single filer), roughly $100,000 in Chicago matches Portland purchasing power (+0% COL-adjusted).
  • Keeping the same $100,000 gross, estimated take-home shifts by about +$1,230/year (Portland → Chicago) after federal, state, and FICA taxes.
  • Parent-state paycheck model at $100k (single): Oregon ~$73,000 vs Illinois ~$74,230 (+$1,230/year) — city COL can still change the equivalent salary you need.
  • Illustrative 1-bedroom rent: ~$1,620/mo in Portland vs ~$1,810/mo in Chicago (+$2,280/year).
  • Quality-of-life snapshot (indicative): overall 55 in Portland vs 45 in Chicago — lower safety & worse weather in the new city.

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Estimates for planning only. Cost-of-living indices and tax rules change; verify with local sources or a professional before relocating.