Quick answer
St. Louis costs $115/month less overall ($1,580 vs $1,695/mo). But San Antonio's None state income tax erases some of that gap — on an $80K salary, the tax difference is $3,960/year.
City Comparison · 2026
San Antonio vs St. Louis
Side-by-side on rent, home prices, taxes, walkability, jobs, and climate — with a straight verdict for each type of mover.
Last updated: April 23, 2026
San Antonio vs St. Louis at a Glance
| Metric | San Antonio | St. Louis |
|---|---|---|
| 1BR Monthly Rent | $1,180 | $1,380 ✓ |
| 2BR Monthly Rent | $1,480 | $1,380 ✓ |
| Median Home Price | $285K | $215K ✓ |
| Avg Utilities/mo | $175 | $145 ✓ |
| Avg Groceries/mo | $340 | $335 ✓ |
| Monthly Cost (1BR) | $1,695 | $1,580 ✓ |
| Walk Score | 36/100 | 52/100 ✓ |
| Transit Score | 28/100 | 38/100 ✓ |
| State Income Tax | None ✓ | Up to 4.95% |
Monthly cost = 1BR rent + utilities + groceries for one person. ✓ marks the lower/better value.
Cost of Living: What the Numbers Actually Mean
Rent gap: St. Louis's 1BR averages $1,100/month vs $1,180 in San Antonio — a $80/month difference, or $960/year. That's close enough that neighborhood choice within each city matters more than the city-level average.
State tax: San Antonio charges None state income tax vs Up to 4.95% in St. Louis. On an $80K salary that's a $3,960/year difference. On $120K, the gap grows to $5,940 vs $0 — important context if you're choosing between tech job offers.
Home buying: Median homes in St. Louis are $215K vs $285K in San Antonio. At a 20% down payment, that's a $14,000 difference in upfront cash — significant at early-career savings rates.
Utilities: San Antonio utilities run $30 more per month than St. Louis. Factor this into your all-in monthly budget.
Walkability, Transit & Daily Life
San Antonio, TX
Car ownership is effectively mandatory in San Antonio. Budget $400–600/month for a car if you don't own one.
TOP NEIGHBORHOODS
St. Louis, MO
St. Louis is partially walkable in denser neighborhoods but car-dependent in most areas.
TOP NEIGHBORHOODS
Climate
San Antonio
Hot and humid summers (similar to Houston, slightly less rain), mild winters, occasional ice storms
St. Louis
Four seasons; hot humid summers, cold winters with ice storms, severe thunderstorm season
Job Market
San Antonio top industries
St. Louis top industries
Who Should Pick Which City
Move to San Antonio if…
- →You're a military families
- →You're a healthcare workers
- →You're a remote workers
- →You're a retirees
- →You want zero state income tax
Move to St. Louis if…
- →You're a healthcare workers
- →You're a remote workers
- →You're a value-seekers
- →You're a manufacturing professionals
- →You're buying a home and want more for your money
Frequently Asked Questions
Is San Antonio or St. Louis cheaper to live in?
St. Louis is cheaper overall. Monthly costs (1BR rent + utilities + groceries) run $1,580 in St. Louis vs $1,695 in San Antonio — a $115/month difference.
Which city is more walkable — San Antonio or St. Louis?
St. Louis is more walkable with a Walk Score of 52/100 vs 36/100. San Antonio is more car-dependent.
San Antonio vs St. Louis: which has lower state income tax?
San Antonio has lower state income tax (None). On an $80K salary, that saves $3,960/year vs St. Louis (Up to 4.95%).
Is San Antonio or St. Louis better for buying a home?
St. Louis has lower median home prices at $215K vs $285K in San Antonio — a $70,000 difference on the median home.