St. Louis has the Gateway Arch, $1,000 rents, and a cost-of-living index that makes $88,000 feel like real money.
What Salary Do You Actually Need to Live Comfortably in St. Louis?
St. Louis doesn't make most coastal transplants' short lists. It's not Austin's tech migration story or Denver's outdoor lifestyle pitch. What it is: one of the most affordable major metros in the Midwest — with a food scene, brewery culture, and healthcare economy that punch well above what the rent suggests.
Our relocation calculator puts the comfortable salary for St. Louis at $88,000 — 12% below the national comfortable baseline, reflecting a cost-of-living index of 88.
Here's what that number looks like on the ground.
The Tax Situation: Missouri's Modest Progressive Rate
Missouri has a progressive state income tax with a top rate of 4.8% (2026). On $88,000 (single filer, standard deduction, 2026), our paycheck engine shows roughly $67,504 take-home after federal taxes, FICA, and about $3,234 in Missouri state income tax.
That's lighter than Michigan (4.25% flat), Illinois (4.95% flat), or Maryland's progressive rate at the same gross. St. Louis City levies a 1% earnings tax on residents who live or work within city limits — an additional ~$880 per year at $88,000, not included in our state-level calculator. Kansas City has the same 1% earnings tax structure. Suburbs like Clayton, Kirkwood, Chesterfield, and St. Charles have no city earnings tax.
See exactly what $88K takes home in Missouri →
Rent: Midwest Affordability at Its Most Extreme
St. Louis's rental market is among the cheapest of any major US city. A one-bedroom in St. Louis currently runs about $900–$1,300 per month depending on neighborhood. Central West End, Clayton, and the Grove push toward $1,100–$1,400. Soulard, Tower Grove, and outer areas can get you into the $850–$1,100 range.
That's cheaper than Chicago ($1,800–$2,200), Cincinnati ($1,100–$1,400), and dramatically cheaper than any coastal city. The 30% housing rule at a $1,020 rent (our model average) requires an income of about $41,000 just for housing — one of the lowest thresholds in the country.
The Real Cost Breakdown (2026)
Rent: One-bedroom averages $900–$1,300. Budget $1,000–$1,200 for Central West End, Tower Grove, or the Grove — the neighborhoods most young professionals target.
Transportation: St. Louis has a MetroLink light rail system that's useful for some commutes, but most residents drive. Budget $350–$600 per month for car ownership including insurance and gas. Missouri auto insurance runs below the national average.
Utilities: St. Louis has hot humid summers and cold winters. Budget $90–$160 per month year-round average including internet.
Groceries: Below the national average. Budget $260–$380 per month for a single person cooking regularly at home. St. Louis's food scene is underrated — toasted ravioli, gooey butter cake, and a brewery culture that defines the city.
Missouri state income tax: Progressive, topping out at 4.8%. At $88,000, expect roughly $3,200–$3,400 per year withheld.
St. Louis city earnings tax (if applicable): 1% for city residents or workers — roughly $880 per year at $88,000.
What You Actually Need at Each Life Stage
With a roommate:
A two-bedroom in a reasonable St. Louis neighborhood runs $1,300–$1,800 per month. Your share: $650–$900. St. Louis is genuinely livable on $45,000–$55,000 with a roommate — among the lowest comfortable thresholds of any major US city.
Solo, 30s, want your own place:
A one-bedroom at $1,020, Missouri state tax, federal taxes, transportation, and food brings monthly fixed costs to roughly $3,100–$4,300. The $88,000 comfortable number is where you start feeling like you actually live here rather than just survive here. Below $55,000 solo, St. Louis is still workable — tighter, but manageable in a way the same income wouldn't be in Chicago or Nashville. See what $88K takes home after Missouri state and federal taxes.
Buying a home:
St. Louis's median home price sits around $200,000–$240,000 as of late 2025 — among the most affordable major metros in the country. At $220,000 with 20% down ($176,000 mortgage at 6.5%), monthly principal and interest runs approximately $1,112. Add property taxes (St. Louis County effective rate ~1.2%–1.5%: roughly $220–$275/month) and insurance (~$120/month). Total: approximately $1,450–$1,510 per month in housing costs. Comfortable buying income in St. Louis starts around $80,000–$95,000.
With kids:
St. Louis-area childcare costs are moderate. Full-time infant care at a licensed center runs $800–$1,300 per month. A family of four needs a combined income of around $130,000–$155,000 to feel genuinely comfortable — especially in a good school district (Clayton, Ladue, Kirkwood, parts of St. Charles County).
Is St. Louis Actually Worth It vs. Kansas City?
This is the Missouri comparison. Both cities share the same COL index of 88 and the same state tax code.
At St. Louis's comfortable salary of $88,000:
- St. Louis take-home: ~$67,504/year (plus ~$880 city earnings tax if in city limits)
- Kansas City take-home on the same salary: ~$67,504/year (plus ~$880 KC earnings tax if in city limits)
The tax and COL pictures are essentially identical. The difference is job market and lifestyle — St. Louis has BJC Healthcare, Boeing, Bayer, and Washington University; Kansas City has Cerner/Oracle Health, Hallmark, and a stronger startup scene. St. Louis wins on cost of living at the margins (slightly lower rent in our model); Kansas City wins on cultural momentum.
See St. Louis → Kansas City comparison
St. Louis vs. Cities Worth Comparing
Kansas City (COL: 88): Around $88,000 — same comfortable number, same Missouri tax code. Comparable finances, different Midwest character. See St. Louis → Kansas City comparison.
Chicago (COL: 100): Around $100,000 to live comfortably. Illinois has a 4.95% flat state income tax. Chicago has a deeper corporate job market but rent runs $700–$900 more per month. See St. Louis → Chicago comparison.
Cincinnati (COL: 88): Around $88,000. Ohio has progressive income tax (~3.5% effective at this level). Comparable COL, similar Midwest affordability. Cincinnati has P&G and a growing tech scene. See St. Louis → Cincinnati comparison.
Memphis (COL: 85): Around $85,000 — slightly cheaper. Tennessee has no state income tax — ~$3,200 more take-home at the same gross. Memphis wins on tax; St. Louis wins on healthcare and university economy. See St. Louis → Memphis comparison.
Detroit (COL: 88): Around $88,000. Michigan's 4.25% flat tax costs slightly more than Missouri's at this level. Detroit has auto industry revival; St. Louis has healthcare and biotech. See St. Louis → Detroit comparison.
The Bottom Line
Based on our relocation calculator's cost-of-living data, here's what you need to live comfortably in St. Louis at different life stages:
- $45,000–$55,000: Workable with a roommate, modest lifestyle
- $62,000–$88,000: Comfortable solo, your own place, real savings
- $88,000–$100,000: Genuinely comfortable with breathing room
- $80,000–$95,000: Comfortable if you're buying a home
- $130,000–$155,000 household: Comfortable family of four with two kids
St. Louis is one of the best-value major cities in the United States — rents under $1,300, home prices under $240,000, and Missouri's relatively light state tax at $88,000. The 1% city earnings tax applies if you live or work in the city proper, and the job market is narrower than Chicago or the coasts. But for healthcare professionals, remote workers, or anyone who wants urban amenities at Midwest prices, $88,000 goes further here than almost anywhere.
Want to see what your St. Louis salary actually takes home? The Missouri take-home pay calculator shows your full after-tax paycheck including state withholding.
Salary figures are derived from our relocation salary calculator, using a cost-of-living index of 88 for St. Louis against a national baseline of 100. Missouri state income tax is progressive (top rate 4.8%); St. Louis city earnings tax is 1% for city residents and workers. Take-home at $88,000 calculated with our 2026 tax engine (single, standard deduction). Monthly cost estimates reference 2025–2026 data from Zillow, RentCafe, and the St. Louis Regional Chamber. Individual costs vary by neighborhood, lifestyle, family size, and employer benefits. This is not financial advice.
References (2026)
Tax & social contributions
- IRS Rev. Proc. 2025-32 — 2026 brackets & standard deduction
- IRS Publication 15 (2026) — employer withholding & FICA
- SSA — 2026 Social Security wage base ($184,500)
- Tax Foundation — 2026 state income tax rates
Housing / cost of living
Take-home figures use this site's paycheck engine. Cost-of-living and rent context cite the official statistical sources above (plus our relocation model for relative indexes). Not financial advice.