CNA Salary

Des Moines vs Johnston: Certified Nursing Assistant Salary (2026)

Compare certified nursing assistant salaries between Des Moines, IA and Johnston, IA. All figures are 2026 estimates projected from BLS 2025 data.

Des Moines, IA
$46,796
$22.50/hr
Johnston, IA
$38,768
$18.64/hr

Side-by-Side Comparison

MetricDes Moines, IAJohnston, IA
Median Salary$46,796$38,768
Hourly Rate$22.50$18.64
Entry Level (P10)$37,722$34,092
25th Percentile$39,703$35,660
75th Percentile$49,310$43,079
Top Earner (P90)$53,921$46,116
Total Employed4,6604
Side-by-side bar chart comparing Des Moines ($46,796) and Johnston ($38,768) certified nursing assistant salaries.Des MoinesJohnstonMedian Salary$46,796$38,768Entry Level (P10)$37,722$34,092Top Earner (P90)$53,921$46,116US Median $45,007

Verdict

Des Moines, IA offers better overall compensation for certified nursing assistants, winning 4 out of 4 metrics compared to Johnston.

The salary gap between Des Moines and Johnston is $8,028 (20.71%). Des Moines's median is +3.97% compared to the US national median of $45,007.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Des Moines spans $16,199,Johnston spans $12,024. Des Moines has a wider pay range, meaning more potential for high earners but also more variation.

Des Moines
P10 (Entry)$37,722
P25$39,703
Median$46,796
P75$49,310
P90 (Top)$53,921
Johnston
P10 (Entry)$34,092
P25$35,660
Median$38,768
P75$43,079
P90 (Top)$46,116

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Des Moines ($51,031 effective) pays 19.00% more than Johnston ($42,885 effective).

Des Moines
Nominal: $46,796
CoL Index: 91.701
Adjusted: $51,031
Johnston
Nominal: $38,768
CoL Index: 90.4
Adjusted: $42,885

Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.

Which City Is Right for You?

Choose Des Moines if…

  • Higher median salary ($46,796/year)
  • Better top-earner potential ($53,921)
  • Larger job market (4,660 employed)
  • Better purchasing power (CoL-adjusted: $51,031)
  • You prefer the Iowa area and lifestyle

Choose Johnston if…

  • You prefer the Iowa area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, certified nursing assistant salaries in Des Moines grew 41.6% from 2019 to 2025, compared to 20.5% growth in Johnston over the same period.

Des Moines, IA

+41.6%

$31,030 (2019) → $43,940 (2025)

Johnston, IA

+20.5%

$30,206 (2024) → $36,402 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays certified nursing assistants more: Des Moines or Johnston?

Des Moines has a higher median certified nursing assistant salary at $46,796/year, compared to Johnston at $38,768/year — a difference of $8,028 (20.71%).

What is the hourly rate difference between Des Moines and Johnston?

Des Moines certified nursing assistants earn $22.50/hr while Johnston hygienists earn $18.64/hr (2026 est.).

Should I relocate from Des Moines to Johnston as a certified nursing assistant?

Consider more than just salary when comparing Des Moines and Johnston. Factor in cost of living (CoL-adjusted: Des Moines = $51,031, Johnston = $42,885), job availability (4,660 vs 4 employed), commute, and career growth potential.

What do entry-level certified nursing assistants earn in Des Moines vs Johnston?

Entry-level (10th percentile) certified nursing assistants earn $37,722 in Des Moines and $34,092 in Johnston. The Des Moines area offers higher starting salaries.
EC

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.

Clinically reviewed by Michael Rodriguez, CNAData verified by Sara Patel, RN

Methodology & Data Source

All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 6.50% 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 Emily Chen, BSN, RN, a licensed certified nursing assistant with 10+ years of clinical experience. · View source data at BLS.gov