Wondering how far your dollar stretches in St. Louis compared to Austin? Below we break down housing costs, rent, taxes, income, and quality of life using 2026 data so you can make an informed relocation or remote-work decision. Every number is computed from Census, BLS, and Zillow data specific to these two metro areas.
| St. Louis | Metric | Austin | Difference |
|---|---|---|---|
| 86 | Cost of Living Index | 121 | +40.7% |
| $205,000 | Median Home Price | $500,000 | +143.9% |
| $900 | Median Monthly Rent | $1,300 | +44.4% |
| $61,400 | Median Household Income | $83,800 | +36.5% |
| 1.0% | Property Tax Rate | 1.8% | +80.0% |
| 4.3% | Unemployment Rate | 3.1% | -27.9% |
| 24 min | Average Commute | 27 min | +12.5% |
| 36.6 | Median Age | 34 | -7.1% |
| 2,820,000 | Metro Population | 2,300,000 | -18.4% |
Data sourced from Census Bureau, BLS, Zillow, and ApartmentAdvisor (2024-2025). COL Index: 100 = national average.
Monthly mortgage assumes 6.5% interest, 30-year fixed, 20.0%down payment. PITI includes principal, interest, property tax, and homeowner's insurance.
Buying a home in St. Louis costs $1,267/month (PITI) compared to $3,424/month in Austin — a difference of $2,157/month or $25,884/year. The price-to-income ratio is 3.3x in St. Louis versus 6.0x in Austin, suggesting St. Louis is relatively more affordable for homebuyers relative to local incomes. At a 15% savings rate, it takes 4.5 years to save a down payment in St. Louis compared to 8.0 years in Austin.
Estimated on each city's median household income, single filer, standard deduction, 2025 rates.
| Tax Category | St. Louis | Austin |
|---|---|---|
| Gross Income | $61,400 | $83,800 |
| State Income Tax | $2,005 | None |
| Federal Income Tax | $5,239 | $9,885 |
| FICA (SS + Medicare) | $4,697 | $6,411 |
| Property Tax (on median home) | $2,050/yr | $9,000/yr |
| State Sales Tax Rate | 4.2% | 6.3% |
| Total Tax Burden | $11,941 (19.4%) | $16,296 (19.4%) |
| Take-Home Pay | $49,459 | $67,504 |
Texas has no state income tax, giving Austin residents a significant tax advantage. On median household income, total taxes (federal + state + FICA) come to $11,941 in St. Louis (19.4% effective) versus $16,296 in Austin (19.4% effective). After taxes, take-home pay is $49,459 in St. Louis and $67,504 in Austin. Property taxes add $2,050/year on the median St. Louis home versus $9,000/year in Austin.
These figures adjust for cost of living using the formula: adjusted = salary × (COL_destination / COL_origin). If you earn $61,400 in St. Louis (COL 86) and relocate to Austin (COL 121), you would need $86,388 to maintain the same purchasing power. This means you would need a raise of $24,988 to maintain the same standard of living in Austin.
Beyond costs, quality of life matters. The average commute in St. Louis is 24 minutes versus 27 minutes in Austin, a difference of 3 minutes each way. Austin's lower unemployment rate of 3.1% versus 4.3% suggests a stronger job market. St. Louis skews slightly older with a median age of 36.6 vs 34 in Austin.
Austin is 40.7% more expensive than St. Louis overall. Austin has a cost of living index of 121 compared to 86 for St. Louis (national average = 100). The biggest difference is housing: the median home costs $500,000 in Austin vs $205,000 in St. Louis.
The median home price in Austin is $500,000, which is $295,000 more than St. Louis's median of $205,000. Monthly rent follows a similar pattern: $1,300/month in Austin vs $900/month in St. Louis, a difference of $400/month or $4,800/year.
To maintain the same standard of living, a $61,400 salary in St. Louis is equivalent to $86,388 in Austin. This is based on the cost of living index ratio: St. Louis's COL index of 86 vs Austin's 121. Conversely, $83,800 in Austin equals $59,560 in St. Louis.
On a median household income, the combined federal, state, and FICA tax burden is $11,941 (19.4% effective rate) in St. Louis vs $16,296 (19.4% effective rate) in Austin. Property taxes on the median home are $2,050/year in St. Louis (1.0% rate) vs $9,000/year in Austin (1.8% rate). Sales tax rates are 4.2% in Missouri and 6.3% in Texas.
St. Louis median household income: $61,400/yr. Austin median household income: $83,800/yr (Census ACS).
Median monthly rent: $900 in St. Louis vs $1,300 in Austin. Annualized that is $10,800 vs $15,600.
St. Louis offers a lower cost of living (index 86 vs 121), which lets remote-workers keeping a coastal salary stretch further. Austin typically wins on amenities and labor-market depth.
St. Louis and Austin numbers are pulled from Zillow ZHVI/ZORI (home values, rent), the U.S. Census Bureau ACS (income, demographics), and BEA RPP (cost-of-living index). Each value is timestamped on the page.
Source feeds (Zillow, Freddie Mac PMMS, Census ACS, BEA RPP) are refreshed on their native cadence. Page caches revalidate every 24 hours via Next.js ISR.
No. The St. Louis vs Austin cost-of-living 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.
Home prices use Zillow Home Value Index (ZHVI)[1]; rents use Zillow Observed Rent Index (ZORI)[1]. Median household income comes from the Census ACS 5-year estimates[2].
COL indices use the BEA Regional Price Parity methodology[3], normalized so 100 = national average.
Property tax rates are effective rates from the Tax Foundation[4], expressed as % of owner-occupied home value. Mortgage estimates assume 6.5% fixed rate[5], 30-year term, 20.0% down, $1,800/yr homeowners insurance.
Federal tax calculations[6] assume single filer, standard deduction. State tax uses the top marginal rate times taxable income after the state standard deduction. FICA = 6.2% Social Security (up to wage base) + 1.45% Medicare.
Salary equivalence uses adjusted = salary × (COL_destination / COL_origin). This captures cost-of-living shift but not state income tax differences.
Unemployment figures are the most recent monthly MSA-level readings from the BLS LAUS series[7].
Last reviewed is computed from the maximum retrievedAt across every source this page consumes.
City data from Census Bureau[2], BLS[7], and Zillow[1] (2024-2025). Tax calculations use 2025 IRS rates[6], single filer, standard deduction. Mortgage estimates assume 6.5% PMMS rate[5], 30-year term, 20.0% down. COL Index: 100 = national average[3]. Last reviewed .