Quick answer
Mobile costs $145/month less overall ($1,550 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 $4,000/year.
City Comparison · 2026
Mobile vs San Antonio
Side-by-side on rent, home prices, taxes, walkability, jobs, and climate — with a straight verdict for each type of mover.
Last updated: October 12, 2026
Mobile vs San Antonio at a Glance
| Metric | Mobile | San Antonio |
|---|---|---|
| 1BR Monthly Rent | $1,000 ✓ | $1,480 |
| 2BR Monthly Rent | $1,250 ✓ | $1,480 |
| Median Home Price | $175K ✓ | $285K |
| Avg Utilities/mo | $180 | $175 ✓ |
| Avg Groceries/mo | $370 | $340 ✓ |
| Monthly Cost (1BR) | $1,550 ✓ | $1,695 |
| Walk Score | 36/100 ✓ | 36/100 |
| Transit Score | 22/100 | 28/100 ✓ |
| State Income Tax | 5% | None ✓ |
Monthly cost = 1BR rent + utilities + groceries for one person. ✓ marks the lower/better value.
Cost of Living: What the Numbers Actually Mean
Rent gap: Mobile's 1BR averages $1,000/month vs $1,180 in San Antonio — a $180/month difference, or $2,160/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 5% in Mobile. On an $80K salary that's a $4,000/year difference. On $120K, the gap grows to $6,000 vs $0 — important context if you're choosing between tech job offers.
Home buying: Median homes in Mobile are $175K vs $285K in San Antonio. At a 20% down payment, that's a $22,000 difference in upfront cash — significant at early-career savings rates.
Utilities: Mobile utilities run $5 more per month than San Antonio. Factor this into your all-in monthly budget.
Walkability, Transit & Daily Life
Mobile, AL
Car ownership is effectively mandatory in Mobile. Budget $400–600/month for a car if you don't own one.
TOP NEIGHBORHOODS
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
Climate
Mobile
Subtropical with hot, humid summers; mild winters; significant hurricane risk.
San Antonio
Hot and humid summers (similar to Houston, slightly less rain), mild winters, occasional ice storms
Job Market
Mobile top industries
San Antonio top industries
Who Should Pick Which City
Move to Mobile if…
- →You're a Maritime and aerospace workers
- →You're a Military families and defense contractors
- →You're a Retirees seeking low cost of living and Southern charm
- →You're a Anyone drawn to Gulf Coast culture and history
- →You're buying a home and want more for your money
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
Frequently Asked Questions
Is Mobile or San Antonio cheaper to live in?
Mobile is cheaper overall. Monthly costs (1BR rent + utilities + groceries) run $1,550 in Mobile vs $1,695 in San Antonio — a $145/month difference.
Which city is more walkable — Mobile or San Antonio?
San Antonio is more walkable with a Walk Score of 36/100 vs 36/100. Mobile is more car-dependent.
Mobile vs San Antonio: which has lower state income tax?
San Antonio has lower state income tax (None). On an $80K salary, that saves $4,000/year vs Mobile (5%).
Is Mobile or San Antonio better for buying a home?
Mobile has lower median home prices at $175K vs $285K in San Antonio — a $110,000 difference on the median home.