Columbia vs St. Louis: Dental Assistant Salary (2026)
Compare dental assistant salaries between Columbia, MO and St. Louis, MO. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Columbia, MO | St. Louis, MO |
|---|---|---|
| Median Salary | $48,393 | $49,631▲ |
| Hourly Rate | $23.27 | $23.86▲ |
| Entry Level (P10) | $36,089 | $38,966▲ |
| 25th Percentile | $40,163 | $45,495▲ |
| 75th Percentile | $49,796 | $60,069▲ |
| Top Earner (P90) | $59,357 | $62,431▲ |
| Total Employed | 220 | 2,990▲ |
Verdict
St. Louis, MO offers better overall compensation for dental assistants, winning 4 out of 4 metrics compared to Columbia.
The salary gap between Columbia and St. Louis is $1,238 (2.56%). St. Louis's median is +0.10% compared to the US national median of $49,579.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Columbia spans $23,268,St. Louis spans $23,465. St. Louis has a wider pay range, suggesting more variation in pay between entry-level and experienced dental assistants.
Cost-of-Living Adjusted Comparison
After cost-of-living adjustment, Columbia ($54,108 effective) pays 3.67% more than St. Louis ($52,195 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Columbia if…
- ✓Better purchasing power (CoL-adjusted: $54,108)
- ✓You prefer the Missouri area and lifestyle
Choose St. Louis if…
- ✓Higher median salary ($49,631/year)
- ✓Better top-earner potential ($62,431)
- ✓Larger job market (2,990 employed)
- ✓You prefer the Missouri area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, dental assistant salaries in Columbia grew 13.5% from 2019 to 2025, compared to 19.0% growth in St. Louis over the same period.
Columbia, MO
$41,330 (2019) → $46,920 (2025)
St. Louis, MO
$40,420 (2019) → $48,120 (2025)
View Full Salary Data
Columbia, MO
St. Louis, MO
Frequently Asked Questions
Which city pays dental assistants more: Columbia or St. Louis?
What is the hourly rate difference between Columbia and St. Louis?
Should I relocate from Columbia to St. Louis as a dental assistant?
What do entry-level dental assistants earn in Columbia vs St. Louis?
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Written by Maria Gonzalez, CDA, RDH
Career Analyst
Maria Gonzalez has over 10 years of experience in dental assisting. She specializes in pediatric dentistry. She works in a private dental practice.
Methodology & Data Source
All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 3.14% 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 Maria Gonzalez, CDA, RDH, a licensed dental assistant with 10+ years of clinical experience. · View source data at BLS.gov