Cost of Living: Phoenix, AZ vs Richardson, TX (2026)

Phoenix

Arizona
109
VS

Richardson

Texas
128

Phoenix is 15% cheaper than Richardson.

$1,458/mo ↓ 20%
Median Rent
$1,825/mo ↑ 25%
$77,041/yr ↓ 20%
Median Income
$96,257/yr ↑ 25%
$381,900 ↓ 6%
Home Value
$405,600 ↑ 6%
$1,430/mo ↓ 20%
Owner Costs
$1,796/mo ↑ 26%
1,624,832
Population
118,269

Tax Comparison

2.5%
Income Tax
0%
5.6%
State Sales Tax
6.25%
0.62%
Property Tax
1.6%

Affordability

22.7%
rent-to-income
Affordability
22.8%
rent-to-income

Detailed Comparison

When comparing Phoenix, AZ and Richardson, TX, the overall cost of living indices are 109 and 128 respectively (national median = 100). Rent is $367/month cheaper in Phoenix, saving renters about $4,404/year.

Median household income is $19,216/year higher in Richardson. Home values also differ significantly — the median in Phoenix is $381,900 compared to $405,600 in Richardson.

Texas has no state income tax, giving Richardson residents a significant tax advantage over Arizona's 2.5% rate.

Frequently Asked Questions

Phoenix vs Richardson — common questions

Is Phoenix or Richardson cheaper to live in?
Based on our cost index, Phoenix is cheaper to live in with an index of 109 compared to 128 (US average = 100).
What is the rent difference between Phoenix and Richardson?
Median rent in Phoenix is $1,458/month and in Richardson it's $1,825/month — a difference of $367/month.
Which city has higher income, Phoenix or Richardson?
Median household income is $77,041 in Phoenix and $96,257 in Richardson. Median household income is $19,216/year higher in Richardson.
How do taxes compare between Arizona and Texas?
Arizona has 2.5% income tax, 5.6% sales tax, and 0.62% property tax. Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax.
Should I move to Phoenix or Richardson?
It depends on your priorities. Phoenix has a cost index of 109 with median rent of $1,458/mo, while Richardson has a cost index of 128 with rent of $1,825/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Phoenix details → View Richardson details →

More Comparisons

Other cost of living comparisons for Phoenix and Richardson

Phoenix vs. Houston Phoenix vs. Philadelphia Phoenix vs. Chicago Phoenix vs. San Antonio Phoenix vs. Los Angeles Phoenix vs. San Diego Richardson vs. Billings Richardson vs. Cambridge Richardson vs. Wilmington Richardson vs. North Charleston Richardson vs. Spring Hill Richardson vs. Clearwater