Medical Assistant salary in St. Louis, MO-IL
Medical Assistants in the St. Louis, MO-IL metro area earn a median of $44,710 a year ($21.50 an hour), based on BLS data for 6,170 workers.
Pay ranges from $36,670 for the lowest-paid 10% to $48,620 for the top 10%. That is 2% lower than the national median of $45,690. Pay here is 11% higher than the Missouri statewide median of $40,440. There are 4.6 medical assistants per 1,000 jobs here — close to the national average. The average (mean) salary is $43,730, close to the median.
Pay range for medical assistants in St. Louis, MO-IL
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $36,670 | $17.63 |
| 25th percentile | $38,550 | $18.53 |
| Median | $44,710 | $21.50 |
| 75th percentile | $47,600 | $22.88 |
| 90th percentile (top earners) | $48,620 | $23.38 |
| Average (mean) | $43,730 | $21.02 |
Half of medical assistants earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $3,725.83 |
| Semi-monthly (24 a year) | $1,862.92 |
| Biweekly (26 a year) | $1,719.62 |
| Weekly | $859.81 |
| Hourly | $21.50 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Buying a home? On a $44,710 salary, see how much house you can afford in Missouri at today's mortgage rates, or work out a payment with the mortgage calculator.
Medical Assistant salary in other metro areas nearby
| Metro area | Median salary | Workers |
|---|---|---|
| Chicago-Naperville-Elgin, IL-IN | $47,270 | 15,640 |
| Kansas City, MO-KS | $45,300 | 4,220 |
| Springfield, IL | $45,140 | 790 |
| Davenport-Moline-Rock Island, IA-IL | $44,700 | 840 |
| Peoria, IL | $44,680 | 710 |
| Rockford, IL | $44,390 | 690 |
| Decatur, IL | $43,060 | 130 |
| Columbia, MO | $41,350 | 380 |
| St. Joseph, MO-KS | $40,280 | 270 |
| Paducah, KY-IL | $39,360 | 450 |
| Champaign-Urbana, IL | $39,130 | 460 |
| Kankakee, IL | $38,440 | 210 |
| Jefferson City, MO | $38,260 | 280 |
| Bloomington, IL | $38,070 | 230 |
| Springfield, MO | $37,870 | 1,600 |
| Cape Girardeau, MO-IL | $37,470 | 350 |
| Joplin, MO-KS | $37,220 | 440 |
Highest-paying states for medical assistants
| State | Median salary |
|---|---|
| Washington | $59,290 |
| Alaska | $52,560 |
| District of Columbia | $51,050 |
| Minnesota | $50,480 |
| Oregon | $50,410 |
| California | $49,660 |
| Massachusetts | $49,460 |
| Wisconsin | $48,680 |
| Hawaii | $48,410 |
| Colorado | $48,400 |
See Medical Assistant pay in every state or the Missouri statewide figures.
Related jobs in St. Louis, MO-IL
| Job | Median salary | Hourly |
|---|---|---|
| Dental Assistant | $48,120 | $23.13 |
| Massage Therapist | $59,020 | $28.38 |
| Veterinary Assistants and Laboratory Animal Caretakers | $37,790 | $18.17 |
| Medical Equipment Preparer | $45,880 | $22.06 |
| Phlebotomist | $45,750 | $22.00 |
| Pharmacy Aide | $38,430 | $18.48 |
| Medical Transcriptionist | $42,000 | $20.19 |
| Healthcare Support Workers, All Other | $38,670 | $18.59 |
| Home Health and Personal Care Aides | $34,490 | $16.58 |
| Nursing Assistant | $39,110 | $18.81 |
| Physical Therapist Assistant | $65,820 | $31.65 |
| Occupational Therapy Assistant | $67,450 | $32.43 |
| Physical Therapist Aide | $29,250 | $14.06 |
| Orderly | $35,620 | $17.13 |
More: Healthcare Support Occupations · all salaries in St. Louis, MO-IL
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 31-9092. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a medical assistant make in St. Louis, MO-IL?
The median salary for medical assistants in the St. Louis, MO-IL metro area is $44,710 a year, or $21.50 an hour. Pay ranges from $36,670 for the lowest-paid 10% to $48,620 for the top 10%.
How much do the highest-paid medical assistants make in St. Louis, MO-IL?
The top 10% of medical assistants in the St. Louis, MO-IL metro area earn at least $48,620 a year. The top 25% earn $47,600 or more.
What is the starting pay for medical assistants in St. Louis, MO-IL?
Entry-level pay (the 10th percentile) is about $36,670 a year, and a quarter of medical assistants earn $38,550 or less.
How many medical assistants work in St. Louis, MO-IL?
About 6,170 medical assistants are employed in the St. Louis, MO-IL metro area, not counting the self-employed.