Kansas City vs O'Fallon: Physician Assistant Salary (2026)
Compare physician assistant salaries between Kansas City, MO and O'Fallon, MO. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Kansas City, MO | O'Fallon, MO |
|---|---|---|
| Median Salary | $137,777 | $140,161▲ |
| Hourly Rate | $66.24 | $67.39▲ |
| Entry Level (P10) | $104,973▲ | $99,560 |
| 25th Percentile | $116,969 | $121,209▲ |
| 75th Percentile | $161,706 | $168,493▲ |
| Top Earner (P90) | $171,243 | $202,341▲ |
| Total Employed | 540▲ | 22 |
Verdict
O'Fallon, MO offers better overall compensation for physician assistants, winning 3 out of 4 metrics compared to Kansas City.
The salary gap between Kansas City and O'Fallon is $2,384 (1.73%). O'Fallon's median is -0.16% compared to the US national median of $140,391.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Kansas City spans $66,270,O'Fallon spans $102,781. O'Fallon has a wider pay range, suggesting more variation in pay between entry-level and experienced physician assistants.
Cost-of-Living Adjusted Comparison
After cost-of-living adjustment, O'Fallon ($156,430 effective) pays 5.07% more than Kansas City ($148,879 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Kansas City if…
- ✓Larger job market (540 employed)
- ✓You prefer the Missouri area and lifestyle
Choose O'Fallon if…
- ✓Higher median salary ($140,161/year)
- ✓Better top-earner potential ($202,341)
- ✓Better purchasing power (CoL-adjusted: $156,430)
- ✓You prefer the Missouri area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, physician assistant salaries in Kansas City grew 31.4% from 2019 to 2025, compared to 28.4% growth in O'Fallon over the same period.
Kansas City, MO
$101,460 (2019) → $133,350 (2025)
O'Fallon, MO
$105,671 (2024) → $135,657 (2025)
View Full Salary Data
Kansas City, MO
O'Fallon, MO
Frequently Asked Questions
Which city pays physician assistants more: Kansas City or O'Fallon?
What is the hourly rate difference between Kansas City and O'Fallon?
Should I relocate from Kansas City to O'Fallon as a physician assistant?
What do entry-level physician assistants earn in Kansas City vs O'Fallon?
Related Comparisons
Written by Jessica Tran, MPAS, PA-C
Career Analyst
Jessica has 10 years of experience as a physician assistant. Her specialty is cardiology in an outpatient setting.
Methodology & Data Source
All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 3.32% CAGR (derived from 6-year national BLS trends) was applied to estimate current compensation. Cost-of-living adjustments use BEA Regional Price Parity data. Actual salaries vary by employer, certifications, and experience.
Data Sources & Methodology
Source: BLS, OEWS , released .
Compiled and verified by Jessica Tran, MPAS, PA-C, a licensed physician assistant with 10+ years of clinical experience. · View source data at BLS.gov