St. Louis, MO-IL · BLS OEWS & BEA Regional Data

Administrative Assistant Salary in St. Louis, MO-IL

In the St. Louis, MO-IL metropolitan area, administrative assistants earned a median annual wage of $46,000 ($22.12/hour) in the BLS May 2025 OEWS survey. The 10th percentile was $30,400/year and the 90th was $73,000/year; these percentiles do not measure years of experience. Applying 2026 federal and Illinois tax rules to the survey median leaves an estimated $37,009 in take-home pay. The metro price index is 95.1 against a national baseline of 100.

Wage Benchmark Overview

Median Annual Salary

$46,000$22.12 per hour · $3,833 monthly
10th Percentile$30,400$14.62/hr base
25th Percentile$37,100$17.84/hr base
75th Percentile$58,200$27.98/hr base
90th Percentile$73,000$35.10/hr base

Run the numbers on your own pay

Same U.S. tax tables as the rest of the site. Change the salary, state, or filing status.

Take-Home Pay Explorer

$46,000
$15,000$95,000
Filing status:
Gross salary breakdown$46,000
Net 80%
Fed 7%
IL 5%
FICA 8%
Annual take-home$37,009After all taxes
Monthly deposit$3,084Estimated per month
Biweekly paycheck$1,423Every 2 weeks (26/yr)
Effective tax rate19.6%Total tax burden
Federal income tax$3,340 / yr
Illinois state income tax$2,132 / yr
FICA (Social Security & Medicare)$3,519 / yr

Secretaries and Administrative Assistants Wage Percentiles in St. Louis, MO-IL

Official survey estimates from the U.S. Bureau of Labor Statistics (BLS). Full-time calculations assume standard 2,080 annual working hours.

Wage Distribution for Secretaries and Administrative Assistants in the St. Louis, MO-IL Metropolitan Area
Earning TierHourly WageMonthly GrossAnnual GrossEst. Annual Net (IL)
10th Percentile$14.62/hr$2,533$30,400$25,246
25th Percentile$17.84/hr$3,092$37,100$30,298
Median (50th Percentile)Metro Benchmark$22.12/hr$3,833$46,000$37,009
75th Percentile$27.98/hr$4,850$58,200$46,208
90th Percentile$35.10/hr$6,083$73,000$56,717

Cost of Living & Purchasing Power in St. Louis, MO-IL

A dollar does not buy the same basket of goods everywhere. Compare how $$46,000 measures up against local economic conditions:

Metro Median Household Income$80,196Census Bureau ACS
BEA Price Parity Index95.14.9% below national average
Individual vs Household Ratio57.4%of area median income

Compare administrative assistants salaries statewide and examine overall earnings in Illinois:

Frequently Asked Questions About Secretaries and Administrative Assistants Pay in St. Louis, MO-IL

What is the median salary for administrative assistants in St. Louis, MO-IL?

The official BLS median annual wage for administrative assistants in St. Louis, MO-IL is $46,000, which equates to approximately $3,833 per month or $22.12 per hour for a 2,080-hour work year.

What is the hourly pay for administrative assistants in St. Louis, MO-IL?

The median hourly wage for administrative assistants in St. Louis, MO-IL is $22.12 per hour based on the BLS survey. One in ten earned less than $14.62/hour and one in ten earned more than $35.10/hour.

What is the pay range for administrative assistants in St. Louis, MO-IL?

BLS wage estimates for administrative assistants in St. Louis, MO-IL span from $30,400 at the 10th percentile to $37,100 at the 25th, $58,200 at the 75th, and $73,000 at the 90th. These are wage distribution points, not experience levels.

How much do administrative assistants take home after taxes in St. Louis, MO-IL?

On a median gross salary of $46,000, an estimated $37,009 lands in net take-home pay per year ($1,423 biweekly) for a single filer claiming the standard deduction in Illinois in 2026. Total tax withholding equals $8,991 (an effective rate of 19.5%).

How much do administrative assistants make per month in St. Louis, MO-IL?

On the median annual salary of $46,000, gross monthly income is $3,833. After federal, FICA, and Illinois state income taxes, estimated net take-home pay is $3,084 per month (or $1,423 every two weeks).

Is $46,000 a good salary in St. Louis, MO-IL?

At $46,000, the median salary for administrative assistants is 57.4% of the St. Louis, MO-IL median household income ($80,196). According to the U.S. Bureau of Economic Analysis (BEA), the metropolitan price parity index is 95.1, making regional consumer goods and services 4.9% cheaper than the U.S. average.