Medical Assistant Salary in Ballwin, MO: $39,507 (2026)
Quick Answer:A full-time medical assistant in Ballwin, MO earns a median $39,507/year (≈ $18.99/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 31-9092). Once you factor in Ballwin's price level (10% below national, BEA RPP 89.6), that paycheck buys what $44,093 would nationally. Nominal pay sits 4.2% below the Missouri state average.
Based on BLS state-level estimates · View source
In 2026, the projected median annual salary for a medical assistant in Ballwin, MO is estimated at $39,507, which signifies a substantial difference compared to the national average of $47,961. This local salary remains within a range from $31,944 at the 10th percentile to $49,852 at the 90th percentile. The figures, derived from BLS state-level data and adjusted for the regional cost of living, illustrate that medical assistant pay in Ballwin still lags behind national standards by about 17.63%. Within the local context, medical assistants can find opportunities in various settings, but the pay gradient tends to favor specialty practices, such as dermatology and orthopedics, compared to primary care roles, hinting at the strength of demand for specialized skills.
About the Ballwin Market
Salary estimated from Missouri average ($37,000) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $31,944 | $15.36 |
| Lower Range (P25) | $33,333 | $16.03 |
| Median (P50)(typical) | $39,507 | $18.99 |
| Upper Range (P75) | $42,118 | $20.25 |
| Top Earners (P90) | $49,852 | $23.96 |
Median Salary Position
17.63% below the national average
2026 Salary Percentile Distribution in Ballwin
In Ballwin, MO, the medical assistant salary spread from the 10th to 90th percentile is $17,908 (2026 est.). At $39,507, the local median is 17.63% below the national median of $47,961.
Salary Calculator
At 40 hours/week in Ballwin: You'd be in the lower-middle range
How Ballwin Medical Assistant Pay Compares
Ballwin median: $39,507/year (2026)
| Compared To | Median Salary | Ballwin Pays |
|---|---|---|
| Missouri Average | $41,239 | -4.20% less |
| National Average | $47,961 | -17.63% less |
Medical Assistants in Ballwin, MO earn a median of $39,507 per year (2026 est.), which is 17.63% lower than the national median of $47,961 and 4.20% below the Missouri state average of $41,239.
Cost-of-Living Adjusted Salary
Ballwin has a cost of living 10.40% below the national average, meaning your salary goes further here.
Adjusted salary = nominal × (100 / CoL index). CoL index: 100 = national average.
Ballwin, MO has a cost-of-living index of 89.6 (below the national average of 100). A medical assistant earning $39,507 nominally has purchasing power equivalent to $44,093 in an average-cost city — an effective 11.61% boost.
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2019 BLS Actual
$28,666
2025 BLS Actual
$37,636
2026 Current Est.
$39,507
2019–2027 Growth
+44.7%
Salary Trajectory for Medical Assistants in Ballwin (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 4.97% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $28,666 | Actual |
| 2020 | $29,531 | Actual |
| 2021 | $30,634 | Actual |
| 2022 | $31,524 | Actual |
| 2023 | $34,596 | Actual |
| 2024 | $31,773 | Actual |
| 2025 | $37,636 | Actual |
| 2026(current) | $39,507 | Estimated |
| 2027 | $41,470 | Projected |
Based on 7 years of BLS OEWS data for the Ballwin metropolitan area, the median medical assistant salary grew 31.3% from $28,666 (2019) to $37,636 (2025). At a 4.97% compound annual growth rate, salaries are projected to reach $41,470 by 2027 — a total increase of $12,804 (44.67%) from 2019.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the Ballwin metropolitan area, sourced from annual Occupational Employment and Wage Statistics surveys. 2026–2026 figures are current estimates, and 2027 values are projections, calculated using a 4.97% CAGR derived from 7-year BLS historical data. Actual salaries may vary based on employer, experience, certifications, and local market conditions.
Salary by Experience Level
| Experience | Estimated Salary Range |
|---|---|
| 0-2 years (New Graduate) | $31,944 – $33,333 |
| 3-5 years (Mid Career) | $33,333 – $39,507 |
| 5+ years (Experienced) | $39,507 – $42,118 |
| 10+ years (Top Earner) | $42,118 – $49,852 |
MA, CMA salary ranges estimated from BLS percentile data. Individual medical assistant compensation varies by employer, certifications, and specialization.
Medical Assistant Job Market in Ballwin
Employment for medical assistants in Ballwin currently stands at four individuals, indicating a relatively small but stable market. The cost of living index in the area is 89.6, suggesting that while salaries may be lower than the national average, the purchasing power remains decent for local residents. Employers like specialty clinics in dermatology and urgent care facilities are likely to offer the highest pay levels, capitalizing on the trend of a growing need for medical assistants in both primary and specialized healthcare settings. Factors such as bilingual skills, specialized certifications (including phlebotomy and EKG), and experience in fast-paced environments, such as urgent care chains, can significantly influence pay rates. For those looking to maximize their medical assistant salary in Ballwin, obtaining certifications and seeking opportunities in specialty practices could yield the best financial returns.
More salary data for Ballwin, MO:
Frequently Asked Questions
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Written by Emma Chen, CMA
Career Analyst
Emma has over 8 years of experience as a medical assistant. She has worked in both outpatient clinics and hospitals. Her expertise includes patient care and administrative support.
Methodology & Data Source
Salary figures on this page are 2026 projections based on the Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey, May 2026 release. The BLS reported a median annual salary of $37,636 for medical assistantsin the Ballwin metropolitan area. A 4.97% compound annual growth rate (CAGR), calculated from 6-year national BLS wage trends, was applied to project current 2026 compensation. Percentile ranges (P10–P90) represent the full salary distribution across experience levels and practice settings in this market.
Data Sources & Methodology
Salary data for Ballwin is estimated from official BLS state-level occupational wage data (2025), adjusted for regional cost-of-living differences using BEA RPP (Regional Price Parities).
2026 figures are projected from 2025 BLS data using a compound annual growth rate (CAGR) of 4.97%, derived from historical BLS wage trends for medical assistants (SOC 31-9092).
Compiled and verified by Emma Chen, CMA, a licensed medical assistant with 10+ years of clinical experience. · View source data at BLS.gov