San Antonio vs. St. Louis
San Antonio, TX · St. Louis, MO
St. Louis is 7% cheaper than San Antonio overall.
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Home Price
TX: $270,000
MO: $205,000
Monthly Rent
TX: $899/mo
MO: $900/mo
COL Index
TX: 92
MO: 86
Median Income
TX: $58,600
MO: $61,400
Side-by-Side Comparison
Median Home Price
Monthly Rent (Median)
Median Household Income
Property Tax Rate
Cost of Living Index
100 = national average
Avg. Commute
Unemployment Rate
Median Age
What This Means For You
Headline insight
Buying Power
A $100,000 salary in San Antonio has the same purchasing power as $93,478 in St. Louis— based on each city's cost of living index.
Housing
Homes in St. Louis cost 24% more (-$65,000 extra). Expect a larger mortgage and down payment.
Renting
Monthly rents are nearly identical in both cities. Median rent: $899/mo in San Antonio vs $900/mo in St. Louis.
Property Taxes
On a median-priced home, San Antonio owners pay roughly $4,860/year vs $2,050/year in St. Louis. That's a $2,810 annual difference.
Local Earnings
Median household income is $58,600 in San Antonio and $61,400 in St. Louis. Incomes are similar, so cost of living differences matter more.
Daily Commute
Average commute is 26 minutes in San Antonio vs 24 minutes in St. Louis. Commute times are nearly identical.
Salary Equivalence
To maintain the same lifestyle when moving from San Antonio to St. Louis, here's the salary you'd need:
| Salary in San Antonio | Equivalent in St. Louis | Difference |
|---|---|---|
| $50,000 | $46,739 | -$3,261 |
| $75,000 | $70,109 | -$4,891 |
| $100,000 | $93,478 | -$6,522 |
| $150,000 | $140,217 | -$9,783 |
| $200,000 | $186,957 | -$13,043 |
* Calculated using cost of living indices (national average = 100). Does not account for state income tax differences.
Run the Numbers
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Rent vs Buy
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Cost of Living
Full cost of living comparison tool
Home Appreciation
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Affordability Calculator
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Property Tax Calculator
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San Antonio Calculators
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San Antonio vs St. Louis: Common Questions
Is San Antonio or St. Louis cheaper to live in?
Based on cost of living indices, St. Louis is cheaper overall. San Antonio has a COL index of 92 while St. Louis scores 86 (national average = 100).
How do home prices compare between San Antonio and St. Louis?
The median home price in San Antonio is $270,000 vs $205,000 in St. Louis — a difference of $65,000 (24%).
What salary do I need in St. Louis to match my San Antonio income?
Use the salary equivalence table above. For example, a $100K salary in San Antonio is equivalent to $93,478 in St. Louis in terms of purchasing power.
Which city has lower property taxes?
St. Louis has a lower property tax rate (1% vs 1.8%). On a median-priced home, that means paying $2,050/year vs $4,860/year.
How does rent compare in San Antonio vs St. Louis?
Median monthly rent: $899 in San Antonio vs $900 in St. Louis. Annualized: $10,788 vs $10,800.
What is the median household income in each city?
San Antonio: $58,600/yr. St. Louis: $61,400/yr (Census ACS).
Which city is better for remote workers?
Lower-cost St. Louis typically lets remote-workers keeping a coastal salary stretch further. Higher-cost cities usually win on amenities and labor-market depth.
Where does the data on this comparison come from?
Numbers are pulled from Zillow ZHVI/ZORI (home values, rent), the U.S. Census Bureau ACS (income), and BEA RPP (cost-of-living index). Each value is timestamped on the page.
How often is this comparison updated?
Source feeds refresh on their native cadence — hourly for mortgage rates, monthly for ZHVI/ZORI, annually for ACS. Page caches revalidate every 24 hours via Next.js ISR.
Does this comparison replace tax or financial advice?
No. This page is educational reference using public data and standard formulas. It is not personalized tax, legal, or investment advice. Consult a licensed professional for material decisions.
Sources & Citations
- Zillow Research — Zillow Home Value Index (ZHVI) and Observed Rent Index (ZORI) — zillow.com/research/data
- U.S. Census Bureau — American Community Survey (ACS) 5-year estimates for median household income, median age, commute time — census.gov/acs
- Bureau of Economic Analysis — Regional Price Parities (RPP) by state and metro — bea.gov/rpp
- Tax Foundation — effective property tax rates and state tax rates — taxfoundation.org
- U.S. Bureau of Labor Statistics — unemployment rates and regional CPI — bls.gov
- Council for Community and Economic Research (C2ER) — Cost of Living Index — coli.org
Methodology & Assumptions
City-level metrics (median home price, median rent, median household income, property tax rate, COL index, commute, unemployment, median age) are sourced from Zillow ZHVI/ZORI[1], Census ACS 5-year estimates[2], BEA Regional Price Parities[3], Tax Foundation[4], and BLS Local Area Unemployment Statistics[5].
The Cost of Living Index uses 100 = national average (C2ER methodology[6]): values above 100 indicate a city is more expensive than the national average, below 100 less expensive.
Salary equivalence uses the ratio adjustedSalary = salary × (colDestination / colOrigin). This accounts for cost-of-living differences but does not model state income tax variation, which can be significant.
Annual property tax is computed as medianHomePrice × propertyTaxRate. Actual assessed value may differ from sale price. Effective rates vary within a metro; these are metro-wide medians.
Commute-hours calculations assume 250 working days/year and a round-trip commute. "Tied" in the comparison table means values within ±1% of each other.
Last reviewed reflects the maximum retrievedAt timestamp across every sourced dataset feeding this page. When any source refreshes, the next ISR revalidation (every 24 hours) picks the new date.
Cost of living data sourced from [6] C2ER, [2] U.S. Census Bureau, and [1] Zillow Research. Tax rates from [4] Tax Foundation. Last reviewed .