Dental Hygienist Salary in WashingtonNo State Income Tax
Dental Hygienists in Washington earn an average of $111,817 per year across 1 metro area. This is +22.9% higher than the national average.
Average Salary
$111,817
per year
Hourly Rate
$53.76
per hour
vs National
+22.9%
$91,010 national
Salary Range
$74,318
to $160,766
Cost of Living Adjusted Salary
Nominal Salary
$111,817
Cost of Living Index
118
100 = national average
Adjusted Salary
$94,760
purchasing power equivalent
After adjusting for Washington's cost of living (above average), a Dental Hygienist's salary of $111,817 has the purchasing power of $94,760 in an average-cost area. Additionally, Washington has no state income tax, further increasing take-home pay.
Dental Hygienist Salary by City in Washington
| City | Median Salary | Hourly Rate | Entry Level (P10) | Senior (P90) | Employment |
|---|---|---|---|---|---|
| Seattle, WA | $111,817 | $53.76/hr | $74,318 | $160,766 | 236 |
Source: Bureau of Labor Statistics OEWS Survey, 2026. Sorted by median salary (highest first).
Washington vs National Average
Dental Hygienist Salary Comparison
Employment in Washington
There are approximately 236 Dental Hygienists employed across 1 metro area in Washington.
Key Industries: Technology, Aerospace, Agriculture
State Income Tax: None (tax-free state)
Dental Hygienist Salary Range in Washington
Entry Level (10th Percentile)
$74,318
Starting salary for new Dental Hygienists
Median (50th Percentile)
$111,817
Mid-career Dental Hygienist salary
Senior (90th Percentile)
$160,766
Top earners in the field
Related Occupations in Washington
Pharmacist
$162,031
avg in WA
+$50,214 vs Dental Hygienist
Nurse Practitioner
$150,052
avg in WA
+$38,235 vs Dental Hygienist
Registered Nurse
$112,456
avg in WA
+$639 vs Dental Hygienist
Licensed Practical Nurse
$74,620
avg in WA
-$37,197 vs Dental Hygienist
Nursing Assistant
$47,837
avg in WA
-$63,980 vs Dental Hygienist
Dental Hygienist Salary in Neighboring States
Compare Dental Hygienist salaries in Washington with nearby states to find the best opportunities.
More Washington Data
Frequently Asked Questions
What is the average Dental Hygienist salary in Washington?
The average Dental Hygienist salary in Washington is $111,817 per year ($53.76/hour) based on 2026 data across 1 metro areas. This is 22.9% above the national average of $91,010.
What is the highest paying city for Dental Hygienists in Washington?
Seattle, WA is the highest paying city for Dental Hygienists in Washington, with a median salary of $111,817 per year.
What is the salary range for Dental Hygienists in Washington?
Dental Hygienist salaries in Washington range from $74,318 (entry-level, 10th percentile) to $160,766 (experienced, 90th percentile). The median salary is $111,817 per year.
About This Data
Salary data is sourced from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey. State-level averages are calculated from metro area data within Washington. Figures represent 2026 estimates and may not reflect all employers or self-employed workers. Cost of living adjustments use regional indices to provide purchasing power context.