Cost of Living: San Diego, CA vs Las Cruces, NM (2026)

San Diego

California
197
VS

Las Cruces

New Mexico
68

San Diego is 190% more expensive than Las Cruces.

$2,223/mo ↑ 135%
Median Rent
$946/mo ↓ 57%
$104,321/yr ↑ 89%
Median Income
$55,176/yr ↓ 47%
$848,500 ↑ 290%
Home Value
$217,400 ↓ 74%
$2,308/mo ↑ 137%
Owner Costs
$974/mo ↓ 58%
1,385,061
Population
112,612

Tax Comparison

13.3%
Income Tax
5.9%
7.25%
State Sales Tax
5.0%
0.71%
Property Tax
0.67%

Affordability

25.6%
rent-to-income
Affordability
20.6%
rent-to-income

Detailed Comparison

When comparing San Diego, CA and Las Cruces, NM, the overall cost of living indices are 197 and 68 respectively (national median = 100). Rent is $1,277/month cheaper in Las Cruces, saving renters about $15,324/year.

Median household income is $49,145/year higher in San Diego. Home values also differ significantly — the median in San Diego is $848,500 compared to $217,400 in Las Cruces.

New Mexico has a lower income tax rate, making Las Cruces slightly more tax-friendly.

Frequently Asked Questions

San Diego vs Las Cruces — common questions

Is San Diego or Las Cruces cheaper to live in?
Based on our cost index, Las Cruces is cheaper to live in with an index of 68 compared to 197 (US average = 100).
What is the rent difference between San Diego and Las Cruces?
Median rent in San Diego is $2,223/month and in Las Cruces it's $946/month — a difference of $1,277/month.
Which city has higher income, San Diego or Las Cruces?
Median household income is $104,321 in San Diego and $55,176 in Las Cruces. Median household income is $49,145/year higher in San Diego.
How do taxes compare between California and New Mexico?
California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax. New Mexico has 5.9% income tax, 5.0% sales tax, and 0.67% property tax.
Should I move to San Diego or Las Cruces?
It depends on your priorities. San Diego has a cost index of 197 with median rent of $2,223/mo, while Las Cruces has a cost index of 68 with rent of $946/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View San Diego details → View Las Cruces details →

More Comparisons

Other cost of living comparisons for San Diego and Las Cruces

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