Mexico City vs St. Louis for Families (2026)
Scroll down for childcare estimates, home price-to-income ratios, and FAQ.
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Estimated annual swing
+$10,584/yr
Favoring Mexico City for this income & household (illustrative).
With the extra $882/mo, you could pay down a $15,000 card balance in ~18 months and still keep ~$106/mo for dining out.
Full family cost breakdown
| Metric | Mexico City CDMX | St. Louis Missouri |
|---|---|---|
| Studio rent / month | $530Better | $1,050 |
| 2BR rent / month | $1,100Better | $1,700 |
| Median home price | — | $230K |
| Median household income | — | $54K |
| Est. childcare / month | $585Better | $1,131 |
| State income tax | NoneBetter | 4.7% |
| Sales tax (combined) | 16% | 8.6%Better |
| Monthly utilities | $55Better | $162 |
| Groceries index (US = 100) | — | 97 |
Your biggest money opportunities based on this comparison.
Tax savings
Mexico City saves ~$470/mo in taxes
Redirect those extra take-home dollars to a cash-back card — groceries, gas, and dining all earn rewards.
Housing savings
Mexico City saves ~$600/mo in rent
Whether you rent or buy, make sure your home and belongings are covered with the right plan.
Childcare savings
Mexico City saves ~$6,552/yr on childcare
Put the difference to work in a high-yield savings account — it compounds fast over a few years.
While you're comparing — don't leave money on the table.
Mortgages
See what you can afford in St. Louis
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Home & Auto Insurance
Bundle before you move — save 15–25%
New state means new rates. Lock in St. Louis homeowners + auto quotes before your move date.
Moving Rewards Card
Turn closing costs & moving expenses into cash back
Average family spends $6,200 on a move. These cards pay 2–4% back + 0% intro APR on purchases.
Frequently asked questions
Which city is better for raising a family — Mexico City or St. Louis?
Based on housing costs, income, taxes, and overall affordability, Mexico City scores better for families. 2-bedroom rent is $1,100/mo in Mexico City vs $1,700/mo. Mexico City is approximately 48% cheaper overall. That said, both cities have strong family communities — the right choice depends on your career, lifestyle, and proximity to family.
What is the average 2-bedroom rent in Mexico City vs St. Louis?
As of Q1 2026, median 2BR rent is $1,100/month in Mexico City and $1,700/month in St. Louis. Mexico City is 35% cheaper for a family-sized apartment.
Can a family afford to buy a home in Mexico City or St. Louis?
Home price and income data is not available for one or both cities.
How much does childcare cost in Mexico City vs St. Louis?
Estimated infant/toddler childcare runs approximately $585/month in Mexico City and $1,131/month in St. Louis, based on national averages scaled by each city's cost-of-living index. Annual childcare cost difference: ~$6,552/year.
Which city has lower taxes for families?
Mexico City (CDMX) has no state income tax vs St. Louis's 4.7% rate. For a dual-income family earning $120K combined, that difference is roughly $470/month in take-home pay.
$100K in Mexico City has the same purchasing power as $193K in St. Louis
Childcare estimates based on national avg scaled by COL index · Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026