Kennewick vs Olympia: Dental Hygienist Salary (2026)
Compare dental hygienist salaries between Kennewick, WA and Olympia, WA. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Kennewick, WA | Olympia, WA |
|---|---|---|
| Median Salary | $128,531 | $129,024▲ |
| Hourly Rate | $61.79 | $62.03▲ |
| Entry Level (P10) | $105,360 | $112,590▲ |
| 25th Percentile | $113,881 | $126,484▲ |
| 75th Percentile | $132,655▲ | $130,367 |
| Top Earner (P90) | $154,083▲ | $141,847 |
| Total Employed | 270▲ | 220 |
Verdict
Kennewick and Olympia are closely matched on overall dental hygienist compensation, each winning on different metrics.
The salary gap between Kennewick and Olympia is $493 (0.38%). Olympia's median is +25.33% compared to the US national median of $102,946.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Kennewick spans $48,723,Olympia spans $29,257. Kennewick has a wider pay range, meaning more potential for high earners but also more variation.
Cost-of-Living Adjusted Comparison
After cost-of-living adjustment, Kennewick ($128,430 effective) pays 3.19% more than Olympia ($124,456 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Kennewick if…
- ✓Better top-earner potential ($154,083)
- ✓Larger job market (270 employed)
- ✓Better purchasing power (CoL-adjusted: $128,430)
- ✓You prefer the Washington area and lifestyle
Choose Olympia if…
- ✓Higher median salary ($129,024/year)
- ✓You prefer the Washington area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, dental hygienist salaries in Kennewick grew 28.1% from 2020 to 2025, compared to 23.8% growth in Olympia over the same period.
Kennewick, WA
$95,610 (2020) → $122,480 (2025)
Olympia, WA
$99,300 (2020) → $122,950 (2025)
View Full Salary Data
Kennewick, WA
Olympia, WA
Frequently Asked Questions
Which city pays dental hygienists more: Kennewick or Olympia?
What is the hourly rate difference between Kennewick and Olympia?
Should I relocate from Kennewick to Olympia as a dental hygienist?
What do entry-level dental hygienists earn in Kennewick vs Olympia?
Related Comparisons
Written by Sarah Chen, RDH, BSDH
Dental Career Analyst
Sarah Chen is a registered dental hygienist with over 12 years of clinical experience. She specializes in salary benchmarking and career strategy, helping dental professionals make data-driven career decisions using official BLS statistics.
Methodology & Data Source
All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 4.94% 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 Sarah Chen, RDH, BSDH, a licensed dental hygienist with 10+ years of clinical experience. · View source data at BLS.gov