Moving from Chicago to Boulder (2026)

Boulder has a COL index of 132 vs 107 for Chicago (100 = US average). Expect to pay about 23% more for the same lifestyle.

Pay ~$369 more/mo
on rent + taxes ยท $75K salary baseline

Change cities

Key differences

COL index
107 โ†’ 132
100 = US avg
1BR rent
$1,900 โ†’ $2,300
per month
State tax
4.9% โ†’ 4.4%
income tax
COL difference
107 โ†’ 132
23% more expensive

Salary needed in Boulder to match your Chicago lifestyle

Based on the 23% cost of living increase between the two cities.

Your salary in ChicagoEquivalent in Boulder
$40K$49,346
$50K$61,682
$60K$74,019
$75K$92,523
$80K$98,692
$100K$123,364
$120K$148,037
$150K$185,047

๐Ÿ’ต Household income (before tax)

$75K
$
$30K$300K
Pay ~$377/mo moreon core expenses at $75K

Monthly budget at $75K โ€” Chicago vs Boulder

ExpenseChicagoBoulder
Monthly take-home$4,434$4,466
1BR rent$1,900$2,300
Groceries$388$414
Transport$105$80
Utilities$165$138
Internet$65$68
Left after essentials$1,811$1,466

Frequently asked questions

Is Boulder cheaper than Chicago?

No. Boulder has a cost of living index of 132 vs 107 for Chicago (100 = US average). That's about 23% more expensive.

How much will I save moving from Chicago to Boulder?

On a $75K salary, core expenses in Boulder run about $369/month more than Chicago. Factor this into your salary negotiation when relocating.

What salary do I need in Boulder to match my Chicago lifestyle?

To maintain the same purchasing power as $75,000 in Chicago, you'd need roughly $92,523/year in Boulder. This is based on the overall COL index difference.

Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates. Zillow ยท BLS ยท Numbeo ยท For general guidance only