St. Louis vs San Antonio for Families (2026)
A family-focused comparison of housing, income, taxes, and overall affordability in St. Louis, MO vs San Antonio, TX.
- 2BR rent: $1,450/mo in San Antonio vs $1,700/mo — 15% difference
- More affordable homeownership in St. Louis: $230K median vs $260K
- Higher median household income in San Antonio: $55K/yr vs $54K
- San Antonio has no state income tax — more take-home for family expenses
Family cost comparison
| Metric | St. Louis Missouri | San Antonio Texas |
|---|---|---|
| 2BR rent/month | $1,700 | $1,450Better |
| Median home price | $230KBetter | $260K |
| Median household income | $54K | $55KBetter |
| Est. childcare/month | $1,131Better | $1,131 |
| State income tax | 4.7% | NoneBetter |
| Sales tax (combined) | 8.6% | 8.3%Better |
Frequently asked questions
Which city is better for raising a family — St. Louis or San Antonio?
Based on housing costs, income, and taxes, San Antonio scores slightly better for families overall. San Antonio has lower 2-bedroom rents, St. Louis is more affordable for homebuyers, though both cities have strong family communities.
What is the average 2-bedroom rent in St. Louis vs San Antonio?
As of Q1 2026, median 2BR rent is $1,700/month in St. Louis and $1,450/month in San Antonio. San Antonio is 15% cheaper for a 2-bedroom apartment.
Can a family afford to buy a home in St. Louis or San Antonio?
The price-to-income ratio in St. Louis is 4.3× ($230K home, $54K income) vs 4.7× in San Antonio. A ratio below 3× is generally considered affordable. St. Louis is more achievable for first-time family homebuyers.
How much does childcare cost in St. Louis vs San Antonio?
Based on cost-of-living indices, estimated childcare (infant/toddler) runs approximately $1,131/month in St. Louis and $1,131/month in San Antonio. These are estimates — actual costs vary by provider and program type.
Which city has lower taxes for families?
St. Louis has a 4.7% state income tax rate vs San Antonio (Texas) has no state income tax. For a dual-income family earning $120K combined, the difference can mean $282+/month in take-home.
Childcare estimates based on national average scaled by COL index. Data: Zillow, BLS, Numbeo, Tax Foundation · Q1 2026
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