Moving from Naperville to Columbia (2026)

Columbia has a COL index of 88 vs 100 for Naperville (100 = US average). You'd pay about 12% less for the same lifestyle.

Save ~$444/mo
on core expenses · $75K salary baseline

Key differences

COL index
10088
100 = US avg
1BR rent
$1,650$1,250
per month
State tax
5%4.7%
income tax
Take-home at $75K
$4,428$4,447
per month

Salary needed in Columbia to match your Naperville lifestyle

Based on the 12% cost of living decrease between the two cities.

Your salary in NapervilleEquivalent in Columbia
$40K$35,200
$50K$44,000
$60K$52,800
$75K$66,000
$80K$70,400
$100K$88,000
$120K$105,600
$150K$132,000

Monthly budget at $75K — Naperville vs Columbia

ExpenseNapervilleColumbia
Monthly take-home$4,428$4,447
1BR rent$1,650$1,250
Groceries$380$365
Transport$72$45
Utilities$158$158
Internet$62$60
Left after essentials$2,106$2,569

Frequently asked questions

Is Columbia cheaper than Naperville?

Yes. Columbia has a cost of living index of 88 vs 100 for Naperville (100 = US average). That's about 12% cheaper.

How much will I save moving from Naperville to Columbia?

On a $75K salary, moving from Naperville to Columbia could save roughly $444/month on core expenses. That's ~$5,328/year.

What salary do I need in Columbia to match my Naperville lifestyle?

To maintain the same purchasing power as $75,000 in Naperville, you'd need roughly $66,000/year in Columbia. This is based on the overall COL index difference between the two cities.

Estimates based on Q1 2026 COL index and market data. Budget uses simplified federal/state tax rates at $75K. Zillow · BLS · Numbeo · For general guidance only