Can I Afford to Live in Naperville vs Dallas on $40K?

Here's how a $40K/year salary plays out in both cities after taxes, rent, and core living expenses โ€” based on Q1 2026 data.

Naperville, IL
$2,562/mo take-home
Rent: $1,650/mo (64% of take-home)
Difficult
Dallas, TX
$2,728/mo take-home
Rent: $1,500/mo (55% of take-home)
Difficult

Monthly budget breakdown

Expense
Naperville
IL
Dallas
TX
Monthly take-home (est.)$2,562$2,728
1BR rent$1,650$1,500
Groceries (est.)$380$361
Transport (est.)$72$96
Utilities$158$175
Internet$62$60
Left after essentials$240/month$536/month
Dallas (Texas) has no state income tax, boosting take-home vs Naperville (IL rate: 5%).

Frequently asked questions

Is $40K a good salary in Naperville?

At $40K/year in Naperville, your estimated monthly take-home is $2,562. With 1BR rent around $1,650/month, rent takes up 64% of your take-home. That's considered difficult.

Is $40K a good salary in Dallas?

At $40K/year in Dallas, your estimated monthly take-home is $2,728. With 1BR rent around $1,500/month, rent takes up 55% of your take-home. That's considered difficult.

Which city is more affordable on a $40K salary?

Dallas leaves you with more money after core expenses โ€” $536/month vs $240/month in Naperville.

Can I afford to live alone in Naperville on $40K?

It's tight. Rent in Naperville would take 64% of your $40K take-home pay. You may need to find roommates or look at studios to stay within the 30% rule.

Compare other salary bands โ€” Naperville vs Dallas

See the full cost-of-living comparison

Rent, groceries, taxes, transportation, and more โ€” side by side.

Full comparison

Take-home estimates use simplified federal/state brackets and do not account for pre-tax deductions, 401(k), or local taxes. Data: Zillow, BLS, Numbeo ยท Q1 2026 ยท For general guidance only