Technical Writer.
St. Louis.
$77,000
median salary, 10% below the national average
$59,000 to $101,000. Updated for 2026.
The numbers.
Everything you need to negotiate with confidence.
A Technical Writer in St. Louis earns a median of $77,000 in 2026. That is 10% below the national average. The range runs from $59,000 to $101,000, and where you land depends on your experience, your skills, and how well you negotiate. Domain expertise in APIs, developer documentation, or regulated industries like medical devices and aerospace creates significant pay premiums.
Salary range
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How St. Louis compares
St. Louis, MO
$77,000
Cost of living: 10% below average
National Average
$86,000
St. Louis is $9,000 below
What you should know
Here is what the Technical Writer market actually looks like in St. Louis. St. Louis offers one of the most affordable major metro areas in the country, with a strong base in healthcare, financial services, and manufacturing. The region's anchor employers include Boeing, Centene, and Washington University's medical campus. A growing biotech and plant sciences corridor centered on the Cortex Innovation District is attracting new investment and talent. Domain expertise in APIs, developer documentation, or regulated industries like medical devices and aerospace creates significant pay premiums. Writers who can read code, build documentation sites, and work directly with engineering teams command 15 to 25% more than generalists.
Junior Technical Writers start at $66,000 to $75,000. Mid-level writers with domain expertise earn $82,000 to $98,000. Senior Technical Writers and Documentation Leads reach $100,000 to $125,000, while Documentation Directors at large companies can exceed $140,000. In St. Louis, cost of living sits near the national average, so the numbers you see are roughly what you keep.
Base salary is not the full picture. Tech companies frequently offer RSUs adding $10,000 to $25,000 annually. Annual bonuses of 5 to 10% are common. Remote work is widely available, and many employers provide home office stipends and learning budgets. And on the tax side: missouri's top income tax rate is about 4.8%, and St. Louis City adds a 1% earnings tax. The low base cost of living means your after tax salary still stretches further than in most metros. When someone quotes you $77,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Emphasize your willingness to work in person at Cortex or the BJC campus. St. Louis employers offer higher packages for candidates who commit to the local innovation hubs. The range for Technical Writers in St. Louis runs from $59,000 to $101,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Top industries in St. Louis
Negotiating in St. Louis
Emphasize your willingness to work in person at Cortex or the BJC campus. St. Louis employers offer higher packages for candidates who commit to the local innovation hubs.