Senior Certified Nursing Assistant Salary in Johnston, IA: $46,116 (2026)
Quick Answer:The top tier of certified nursing assistants working in Johnston, IA — those at or above the 90th percentile — pull in $46,116/year or more for 2026, based on BLS OEWS 2025 estimates for SOC 31-1131. Strip back Johnston's price premium (BEA RPP 90.4, 10% below national) and that top-decile pay carries the same buying power as $51,013 in average-cost America. The 19% spread above city median typically rewards 7+ years of practice or specialty credentials.
Based on BLS state-level estimates · View source

Certified nursing assistants with substantial experience and specialized skills can anticipate a noteworthy earning potential in Johnston, Iowa, as they enter the upper echelons of their profession. The projected top-tier salary of $46,116 for 2026 places these seasoned professionals well above the median annual income of $38,768, illuminating the considerable income gap driven by expertise and tenure. This premium compensation reflects the increasing demand for highly skilled CNAs, where the pay for those entering senior roles is particularly competitive. To harness this lucrative potential, CNAs typically need to accumulate over seven years of experience, often advancing their expertise through additional certifications or specialized training that aligns with market needs.
About the Johnston Market
Salary estimated from Iowa average ($36,000) adjusted for local cost of living.
2026 Salary Percentile Distribution in Johnston
Experienced certified nursing assistants at the top of the pay scale in Johnston earn between $43,079 and $46,116 per year (2026 est.). This $12,024 range from 10th to 90th percentile reflects significant earnings potential growth over a career. The Johnston median of $38,768 sits 13.86% below the US median.
Top CNA Salary Comparison
| Level | Johnston | National |
|---|---|---|
| Median (P50) | $38,768 | $45,007 |
| 75th Percentile | $43,079 | $50,289 |
| 90th Percentile (Top 10%) | $46,116 | $55,359 |
In Johnston, experienced certified nursing assistants (P90) earn 18.95% more than the local median — reflecting the significant value of specialization and tenure in this market.
What Drives Top Certified Nursing Assistant Pay in Johnston
Advanced Certifications in Iowa
IA certified nursing assistants with additional specialty certifications within the nursing field earn significantly above the $38,768 median. Expanded-scope credentials are increasingly valued by Johnston employers.
Specialty Focus
Certified Nursing Assistants focusing on high-acuity or specialty areas within the nursing field in Johnston command premium compensation, often reaching the $43,079–$46,116 range.
Large Health-System & Multi-Site Experience
Large hospital systems and multi-site employers in the Johnston metro area often pay above-market rates for experienced certified nursing assistants who demonstrate efficiency and leadership.
Employer Loyalty & Patient Relationships
Long-tenured certified nursing assistants in Johnston with established relationships have strong negotiating leverage. In this developing market, retention bonuses and annual raises are common for top performers.
Continuing Education & Leadership
Certified Nursing Assistants in Iowa who pursue advanced degrees, mentor junior staff, or lead clinical education programs position themselves for the highest compensation tiers and management roles.
Certified Nursing Assistant Career & Wage Growth Path in Johnston
Clinical Certified Nursing Assistant
0-5 yearsSenior/Lead Certified Nursing Assistant
5-10 yearsCertified Nursing Assistant Department Manager
10+ yearsEducator / Specialty Leadership
AdvancedJohnston ranks #22 of 26 Iowa cities for top earner certified nursing assistant salary (90th percentile: $46,116).
Top 10% certified nursing assistant compensation in Johnston ($46,116) is 11.99% below the Iowa average P90 ($52,399).
2019 BLS Actual
$33,838
2025 BLS Actual
$43,301
2026 Current Est.
$46,116
2019–2027 Growth
+45.1%
Salary Trajectory for Certified Nursing Assistants in Johnston (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 6.50% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $33,838 | Actual |
| 2020 | $35,079 | Actual |
| 2021 | $36,853 | Actual |
| 2022 | $38,269 | Actual |
| 2023 | $40,635 | Actual |
| 2024 | $37,021 | Actual |
| 2025 | $43,301 | Actual |
| 2026(current) | $46,116 | Estimated |
| 2027 | $49,113 | Projected |
Top-earning certified nursing assistants (90th percentile) in Johnston saw their compensation grow 28.0% from $33,838 in 2019 to $43,301 in 2025, based on 7 years of BLS OEWS data for this metropolitan area. At a 6.50% annual growth rate, senior-level pay is projected to reach $49,113 by 2027, reflecting continued demand for clinical expertise and expanded-function credentials.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the Johnston 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 6.50% CAGR derived from 7-year BLS historical data. Actual salaries may vary based on employer, experience, certifications, and local market conditions.
Maximizing Your Certified Nursing Assistant Earnings in Johnston
Specializations in areas such as restoration assistance, medication administration (in states where certification is available), dementia care, and hospice services are key drivers of premium pay among senior certified nursing assistants in IA. Compensation can vary significantly based on the type of employer, with skilled nursing facilities, hospitals, and specialized home health agencies often offering higher salaries compared to more generalist roles in assisted living or rehabilitation settings. Pathways to advancement exist for those willing to bridge into roles such as charge CNA, scheduler, or even through further education aimed at transitioning to LPN or RN positions. Additional certifications, particularly in medication administration, CPR/BLS, or dementia care, can also elevate earning potential, while factors like shift differentials and agency premium pay during staffing shortages contribute to overall compensation.
More salary data for Johnston, IA:
Frequently Asked Questions
How much do experienced certified nursing assistants make in Johnston in 2026?
What drives higher certified nursing assistant pay in Johnston?
What certifications boost certified nursing assistant salary in Johnston?
Can experienced certified nursing assistants make six figures in Johnston?
How much does certified nursing assistant salary increase over time in Johnston?
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Written by Emily Chen, BSN, RN
Career Analyst
Emily has over 10 years of experience in nursing. She focuses on workforce trends in nursing. Emily has worked in various healthcare settings, including hospitals and long-term care facilities.
Methodology & Data Source
Top-earner salary figures on this page are 2026 projections derived from the Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey, May 2026 release. BLS reported a 90th percentile salary of $43,301 for certified nursing assistants in the Johnston metro area. A 6.50% compound annual growth rate (CAGR), calculated from 6-year national BLS wage trends, was applied to project current 2026 senior-level compensation. Individual earnings depend on certifications, specialization, practice type, and years of clinical experience.
Data Sources & Methodology
Salary data for Johnston 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 6.50%, derived from historical BLS wage trends for certified nursing assistants (SOC 31-1131).
Compiled and verified by Emily Chen, BSN, RN, a licensed certified nursing assistant with 10+ years of clinical experience. · View source data at BLS.gov