Cost of Living: Richardson, TX vs Carlsbad, CA (2026)

Richardson

Texas
128
VS

Carlsbad

California
253

Richardson is 49% cheaper than Carlsbad.

$1,825/mo ↓ 32%
Median Rent
$2,678/mo ↑ 47%
$96,257/yr ↓ 31%
Median Income
$139,326/yr ↑ 45%
$405,600 ↓ 65%
Home Value
$1,156,900 ↑ 185%
$1,796/mo ↓ 36%
Owner Costs
$2,801/mo ↑ 56%
118,269
Population
114,500

Tax Comparison

0%
Income Tax
13.3%
6.25%
State Sales Tax
7.25%
1.6%
Property Tax
0.71%

Affordability

22.8%
rent-to-income
Affordability
23.1%
rent-to-income

Detailed Comparison

When comparing Richardson, TX and Carlsbad, CA, the overall cost of living indices are 128 and 253 respectively (national median = 100). Rent is $853/month cheaper in Richardson, saving renters about $10,236/year.

Median household income is $43,069/year higher in Carlsbad. Home values also differ significantly — the median in Richardson is $405,600 compared to $1,156,900 in Carlsbad.

Texas has no state income tax, giving Richardson residents a significant tax advantage over California's 13.3% rate.

Frequently Asked Questions

Richardson vs Carlsbad — common questions

Is Richardson or Carlsbad cheaper to live in?
Based on our cost index, Richardson is cheaper to live in with an index of 128 compared to 253 (US average = 100).
What is the rent difference between Richardson and Carlsbad?
Median rent in Richardson is $1,825/month and in Carlsbad it's $2,678/month — a difference of $853/month.
Which city has higher income, Richardson or Carlsbad?
Median household income is $96,257 in Richardson and $139,326 in Carlsbad. Median household income is $43,069/year higher in Carlsbad.
How do taxes compare between Texas and California?
Texas has 0% income tax, 6.25% sales tax, and 1.6% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Richardson or Carlsbad?
It depends on your priorities. Richardson has a cost index of 128 with median rent of $1,825/mo, while Carlsbad has a cost index of 253 with rent of $2,678/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Richardson details → View Carlsbad details →

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