City Comparison

Mexico City vs St. Louis

Cost of Living Comparison · 2026

Mexico City

Mexico
40
Very Affordable
$155,000
Median Home
$575/mo
Median Rent
$13,500
Median Income

St. Louis

Missouri
90
Below Average
$175,000
Median Home
$1,000/mo
Median Rent
$45,782
Median Income

The Verdict

55.6%

The cost gap between these cities is 55.6%, with Mexico City being the more affordable option. A $75,000 income in Mexico City has equivalent purchasing power to $168,750 in St. Louis.

Category-by-Category Breakdown

Index values · National average = 100 · Lower is more affordable

Housing
28
Mexico City
72
St. Louis
Groceries
42
Mexico City
97
St. Louis
Utilities
30
Mexico City
95
St. Louis
Transportation
35
Mexico City
103
St. Louis
Healthcare
25
Mexico City
95
St. Louis

Salary Equivalence

A $75,000 salary in Mexico City has the same purchasing power as $168,750 in St. Louis.

Conversely, $75,000 in St. Louis equals $33,333 in Mexico City.

Living in Mexico City vs St. Louis

Housing Costs

Mexico City's housing index of 28 is lower St. Louis's 72, translating to median home prices of $155,000 vs $175,000. The $20,000 difference in home prices means roughly $1,296 per year in additional mortgage costs at current rates. Renters face a similar gap: $575/mo in Mexico City compared to $1,000/mo in St. Louis, a monthly difference of $425.

Grocery & Food Costs

Grocery expenses index at 42 in Mexico City and 97 in St. Louis. A household spending the national average of $475/month on groceries would pay approximately $200/month in Mexico City vs $461/month in St. Louis. Mexico City offers a meaningful advantage on everyday food costs, saving roughly $3132/year.

Utility Expenses

Utility costs — electricity, gas, water, internet — index at 30 in Mexico City and 95 in St. Louis. Monthly utility bills average approximately $120 in Mexico City vs $380 in St. Louis. Climate differences between the two cities drive much of this gap, with heating and cooling costs varying substantially by region.

Healthcare

Healthcare costs index at 25 in Mexico City and 95 in St. Louis. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 70-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.

Income & Purchasing Power

Median household income is $13,500 in Mexico City and $45,782 in St. Louis. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $33,750 and $50,869 respectively. St. Louis residents come out ahead in real purchasing power.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $315/month to housing in Mexico City vs $1,068/month in St. Louis. In Mexico City, median rent of $575/mo exceeds this threshold, suggesting renters may feel stretched. In St. Louis, median rent of $1,000/mo remains manageable. The biggest category-level difference between these two cities is Healthcare, where the gap is 70 index points — focus your budget analysis there.

Frequently Asked Questions

Mexico City is 55.6% more affordable overall with an index of 40 vs 90.
A $75,000 salary in Mexico City has equivalent purchasing power to approximately $168,750 in St. Louis, based on the cost of living difference.
Mexico City's housing index is 28 with median homes at $155,000, while St. Louis's is 72 with median homes at $175,000.

Moving & Relocation Resources

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