Registered Nurse Salary in O'Fallon, MO: $87,192 (2026)
Quick Answer:A full-time registered nurse in O'Fallon, MO earns a median $87,192/year (≈ $41.92/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 29-1141). Once you factor in O'Fallon's price level (10% below national, BEA RPP 89.6), that paycheck buys what $97,313 would nationally. Nominal pay sits 0.1% below the Missouri state average.
Based on BLS state-level estimates · View source
In 2026, registered nurse compensation in O'Fallon, Missouri is projected to reach a median annual salary of $87,192, reflecting a competitive landscape for healthcare professionals in the city. This figure underscores the influence of specialty certifications such as Critical Care Registered Nurse (CCRN) or Certified Emergency Nurse (CEN), which can enhance base pay significantly. Salaries for registered nurses in O'Fallon range from $59,784 at the 10th percentile to $126,648 at the 90th percentile, offering a wide span that captures varying levels of experience and specialization. These estimates are derived from 2025 BLS data and adjusted for regional cost considerations, revealing the attractiveness of O'Fallon’s nursing job market amid the broader national context, where the average pay is higher at $102,730.
About the O'Fallon Market
Salary estimated from Missouri average ($74,000) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $59,784 | $28.74 |
| Lower Range (P25) | $69,771 | $33.54 |
| Median (P50)(typical) | $87,192 | $41.92 |
| Upper Range (P75) | $100,015 | $48.08 |
| Top Earners (P90) | $126,648 | $60.89 |
Median Salary Position
15.13% below the national average
2026 Salary Percentile Distribution in O'Fallon
In O'Fallon, MO, the registered nurse salary spread from the 10th to 90th percentile is $66,864 (2026 est.). At $87,192, the local median is 15.13% below the national median of $102,730.
Salary Calculator
At 40 hours/week in O'Fallon: You'd be in the lower-middle range
How O'Fallon Registered Nurse Pay Compares
O'Fallon median: $87,192/year (2026)
| Compared To | Median Salary | O'Fallon Pays |
|---|---|---|
| Missouri Average | $87,280 | -0.10% less |
| National Average | $102,730 | -15.13% less |
Registered Nurses in O'Fallon, MO earn a median of $87,192 per year (2026 est.), which is 15.13% lower than the national median of $102,730 and 0.10% below the Missouri state average of $87,280.
Cost-of-Living Adjusted Salary
O'Fallon 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.
O'Fallon, MO has a cost-of-living index of 89.6 (below the national average of 100). A registered nurse earning $87,192 nominally has purchasing power equivalent to $97,313 in an average-cost city — an effective 11.61% boost.
Compare Purchasing Power
Select a city to see how your salary compares after cost of living
Select a city above to compare purchasing power
2019 BLS Actual
$62,214
2025 BLS Actual
$82,796
2026 Current Est.
$87,192
2019–2027 Growth
+47.6%
Salary Trajectory for Registered Nurses in O'Fallon (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 5.31% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $62,214 | Actual |
| 2020 | $63,937 | Actual |
| 2021 | $65,863 | Actual |
| 2022 | $68,936 | Actual |
| 2023 | $73,052 | Actual |
| 2024 | $66,268 | Actual |
| 2025 | $82,796 | Actual |
| 2026(current) | $87,192 | Estimated |
| 2027 | $91,822 | Projected |
Based on 7 years of BLS OEWS data for the O'Fallon metropolitan area, the median registered nurse salary grew 33.1% from $62,214 (2019) to $82,796 (2025). At a 5.31% compound annual growth rate, salaries are projected to reach $91,822 by 2027 — a total increase of $29,608 (47.59%) from 2019.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the O'Fallon 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 5.31% 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) | $59,784 – $69,771 |
| 3-5 years (Mid Career) | $69,771 – $87,192 |
| 5+ years (Experienced) | $87,192 – $100,015 |
| 10+ years (Top Earner) | $100,015 – $126,648 |
RN salary ranges estimated from BLS percentile data. Individual registered nurse compensation varies by employer, certifications, and specialization.
Registered Nurse Job Market in O'Fallon
The job market for registered nurses in O'Fallon consists of about 22 professionals, emphasizing a localized demand that shapes salary expectations. The cost of living index stands at 89.6, indicating that while salaries might be lower than national averages, O'Fallon offers a more affordable environment that can enhance the purchasing power of a nurse's salary. Among the top employers, acute care hospital systems, surgical specialty centers, and home health agencies often provide the most lucrative positions, particularly for those with experience in critical care or emergency departments. The disparity in registered nurse pay in O'Fallon, MO can be attributed to multiple factors, including shift differentials for nights and weekends and additional stipends for specialty certifications. RNs aiming to maximize their earnings should consider pursuing further certifications, seeking roles in high-demand areas, and being open to travel nursing opportunities, which continue to be a popular choice given their potential for higher compensation in specialty markets.
More salary data for O'Fallon, MO:
Frequently Asked Questions
How much do registered nurses make in O'Fallon, MO in 2026?
Is O'Fallon, MO a good place to work as a registered nurse?
Can registered nurses make $100K in O'Fallon?
What is the cost-of-living adjusted registered nurse salary in O'Fallon?
How much does a registered nurse make per hour in O'Fallon?
Related Pages
Compare Salaries
Career Resources
Nearby Cities in Missouri
Written by Jordan Lee, RN, BSN
Career Analyst
Jordan Lee has 10 years of experience as a registered nurse. Their specialty is pediatric nursing in a community hospital. They analyze nursing workforce trends and salary data.
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 $82,796 for registered nursesin the O'Fallon metropolitan area. A 5.31% 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 O'Fallon 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 5.31%, derived from historical BLS wage trends for registered nurses (SOC 29-1141).
Compiled and verified by Jordan Lee, RN, BSN, a licensed registered nurse with 10+ years of clinical experience. · View source data at BLS.gov