Can I Afford to Live in Rockford vs Mesa 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.

Rockford, IL
$2,562/mo take-home
Rent: $1,050/mo (41% of take-home)
Tight
Mesa, AZ
$2,645/mo take-home
Rent: $1,400/mo (53% of take-home)
Difficult

Monthly budget breakdown

Expense
Rockford
IL
Mesa
AZ
Monthly take-home (est.)$2,562$2,645
1BR rent$1,050$1,400
Groceries (est.)$357$369
Transport (est.)$50$55
Utilities$158$210
Internet$58$60
Left after essentials$889/month$551/month

Frequently asked questions

Is $40K a good salary in Rockford?

At $40K/year in Rockford, your estimated monthly take-home is $2,562. With 1BR rent around $1,050/month, rent takes up 41% of your take-home. That's considered tight.

Is $40K a good salary in Mesa?

At $40K/year in Mesa, your estimated monthly take-home is $2,645. With 1BR rent around $1,400/month, rent takes up 53% of your take-home. That's considered difficult.

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

Rockford leaves you with more money after core expenses โ€” $889/month vs $551/month in Mesa.

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

It's tight. Rent in Rockford would take 41% 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€” Rockford vs Mesa

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