As of June 01, 2026, the average annual salary for Operating Room CNA in Montana is $39,953, equivalent to $19 per hour, $768 weekly, or $3,329 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Operating Room CNA in cities like San Jose, Santa Clara, and San Francisco.

Annually Salaries for Operating Room CNA in Montana vary widely, spanning from $33,976 to $47,343. Most professionals fall between the 25th percentile ($36,825) and 75th percentile ($43,821), while top earners (90th percentile) make $47,343 per year. This $6,996 pay gap underscores opportunities for salary growth through certifications, specialized skills like Commitment or CPR, or targeting high-paying regions like District of Columbia or California.

Location and experience significantly influence earnings. For example, Montana Operating Room CNA often earn 5.6% lower than national averages due to demand from Fortune 11 companies. However, Montana currently ranks 39 nationwide for Operating Room CNA job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.

Based on HR-reported data: a national average with a geographic differential
Operating Room CNA Salaries by Percentile
Percentile Salary Location Last Updated
10th Percentile Operating Room CNA Salary $33,976 MT June 01, 2026
25th Percentile Operating Room CNA Salary $36,825 MT June 01, 2026
50th Percentile Operating Room CNA Salary $39,953 MT June 01, 2026
75th Percentile Operating Room CNA Salary $43,821 MT June 01, 2026
90th Percentile Operating Room CNA Salary $47,343 MT June 01, 2026
25% $36,825 10% $33,976 90% $47,343 75% $43,821 $39,953 50%(Median) Didn’t find job title? Click
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Talented Medical Solutions - Glasgow, MT

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Talented Medical Solutions - Glasgow, MT

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What is An Operating Room CNA ?

The salary for an Operating Room Certified Nursing Assistant (CNA) varies based on factors such as location, experience, and the healthcare facility. On average, Operating Room CNAs earn between $30,000 and $50,000 annually. Those in metropolitan areas or specialized surgical centers may command higher wages due to increased demand and cost of living. Additional benefits, such as health insurance, retirement plans, and shift differentials, can enhance overall compensation. Experience in surgical settings and additional certifications may also lead to salary increases. Continuous education and ...

Source: (as of 06/04/2025). Read more from

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Location Avg. Salary Date Updated
Location Belgrade, MT Avg. Salary $37,832 Date Updated June 01, 2026
Location Absarokee, MT Avg. Salary $37,779 Date Updated June 01, 2026
Location Acton, MT Avg. Salary $38,694 Date Updated June 01, 2026
Location Alberton, MT Avg. Salary $37,710 Date Updated June 01, 2026
Location Alder, MT Avg. Salary $37,691 Date Updated June 01, 2026
Location Alzada, MT Avg. Salary $37,723 Date Updated June 01, 2026
Location Anaconda, MT Avg. Salary $37,787 Date Updated June 01, 2026
Location Angela, MT Avg. Salary $37,654 Date Updated June 01, 2026
Location Antelope, MT Avg. Salary $37,798 Date Updated June 01, 2026
Location Arlee, MT Avg. Salary $37,725 Date Updated June 01, 2026
Job Openings for Operating Room CNA in Montana

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