Cost of Living: Grand Prairie, TX vs Naperville, IL (2026)

Grand Prairie

Texas
98
VS

Naperville

Illinois
147

Grand Prairie is 33% cheaper than Naperville.

$1,470/mo ↓ 21%
Median Rent
$1,852/mo ↑ 26%
$78,889/yr ↓ 48%
Median Income
$150,937/yr ↑ 91%
$272,200 ↓ 47%
Home Value
$509,900 ↑ 87%
$1,480/mo ↓ 32%
Owner Costs
$2,161/mo ↑ 46%
198,564
Population
149,424

Tax Comparison

0%
Income Tax
4.95%
6.25%
State Sales Tax
6.25%
1.6%
Property Tax
2.07%

Affordability

22.4%
rent-to-income
Affordability
14.7%
rent-to-income

Detailed Comparison

When comparing Grand Prairie, TX and Naperville, IL, the overall cost of living indices are 98 and 147 respectively (national median = 100). Rent is $382/month cheaper in Grand Prairie, saving renters about $4,584/year.

Median household income is $72,048/year higher in Naperville. Home values also differ significantly — the median in Grand Prairie is $272,200 compared to $509,900 in Naperville.

Texas has no state income tax, giving Grand Prairie residents a significant tax advantage over Illinois's 4.95% rate.

Frequently Asked Questions

Grand Prairie vs Naperville — common questions

Is Grand Prairie or Naperville cheaper to live in?
Based on our cost index, Grand Prairie is cheaper to live in with an index of 98 compared to 147 (US average = 100).
What is the rent difference between Grand Prairie and Naperville?
Median rent in Grand Prairie is $1,470/month and in Naperville it's $1,852/month — a difference of $382/month.
Which city has higher income, Grand Prairie or Naperville?
Median household income is $78,889 in Grand Prairie and $150,937 in Naperville. Median household income is $72,048/year higher in Naperville.
How do taxes compare between Texas and Illinois?
Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax. Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax.
Should I move to Grand Prairie or Naperville?
It depends on your priorities. Grand Prairie has a cost index of 98 with median rent of $1,470/mo, while Naperville has a cost index of 147 with rent of $1,852/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Grand Prairie details → View Naperville details →

More Comparisons

Other cost of living comparisons for Grand Prairie and Naperville

Grand Prairie vs. Sunrise Manor Grand Prairie vs. Montgomery Grand Prairie vs. Birmingham Grand Prairie vs. Grand Rapids Grand Prairie vs. Tallahassee Grand Prairie vs. Sioux Falls Naperville vs. Surprise Naperville vs. Pasadena Naperville vs. Joliet Naperville vs. Mesquite Naperville vs. Jackson Naperville vs. Pomona