Dental Hygienist Salary in Kennewick, WA — 2026
Dental Hygienist salary data for Kennewick, WA — adjusted for local cost of living. Entry-level to senior pay ranges, take-home pay calculator, and local job market insights.
The median Dental Hygienist salary in Kennewick, WA is $122,480 per year ($10,207/month, $58.88/hr). That is the BLS OEWS May 2025 median annual wage for Dental Hygienists in the Kennewick-Richland, WA metropolitan area, which covers Kennewick. Salario's cost-of-living model (index 95) would have estimated $93,195; the entry, senior and top tiers below are Salario estimates rescaled to the BLS median.
Median: BLS OEWS May 2025, Dental Hygienists (SOC 29-1292), Kennewick-Richland, WA MSA. Entry, senior and top earner are Salario estimates rescaled to the BLS median.
Dental Hygienist Take-Home Pay in Kennewick
Tax Breakdown (Median Salary)
| Gross Annual | $122,480 |
| Federal Tax | -$18,129 |
| State Tax (0.0% eff.) | -$0 |
| FICA (SS + Medicare) | -$9,370 |
| Annual Take-Home | $94,981 |
| Monthly Take-Home | $7,915 |
Living Cost Comparison
Dental Hygienist Requirements
Key Skills
Kennewick Job Market Overview
Kennewick, Washington has a population of 84,347 and an unemployment rate of 3.0%. The top industries are Nuclear Energy, Agriculture, Healthcare. The local job growth rate is 2.0%, and the average commute time is 18minutes. These local figures come from Salario's city dataset; verify current values with BLS Local Area Unemployment Statistics and Census QuickFacts.
Dental Hygienist Salary in Nearby Washington Cities
Salary Percentile Breakdown — Dental Hygienist in Kennewick
Based on Salario's cost-of-living-adjusted salary tiers for Dental Hygienist in Kennewick, WA, here is an estimated percentile breakdown:
| Percentile | Annual Salary | Hourly Equivalent | Career Stage |
|---|---|---|---|
| 10th (lowest) | $91,900 | $44/hr | Entry-level, < 1 yr exp. |
| 25th | $107,190 | $52/hr | Junior, 1-3 yrs exp. |
| 50th (median) | $122,480 | $59/hr | Mid-career, 0-2 years |
| 75th | $143,000 | $69/hr | Senior, 5-10 yrs exp. |
| 90th (top) | $163,300 | $79/hr | Lead/Principal, 10+ yrs |
P50 is the measured BLS OEWS May 2025 metro median; P10, P25, P75 and P90 are approximations, not measured local percentiles: they map to Salario's entry, senior and top tiers rescaled to the BLS median, with P25 interpolated halfway between entry and median. Top earners (P90) typically include managers, specialists with rare skills, or those at high-paying employers in Kennewick's Nuclear Energy sector.
5-Year Salary Trajectory
Salario's national dataset models approximately 12.0% salary growth for Dental Hygienists over the past 5 years. That national assumption is applied to the Kennewick estimate below; it is not a measured local trend, and it should be compared with cumulative CPI inflation before treating it as a real-terms gain:
Year-over-year, an average Dental Hygienist can expect a 11.7% annual increase moving from entry to senior level over 4 years in Kennewick. Negotiation, certifications (NBDHE, State Licensure), and changing employers strategically can accelerate this trajectory.
Kennewick vs National Average
The national median Dental Hygienist salary is $98,100 (BLS OEWS May 2025, Dental Hygienists). In the Kennewick-Richland, WA metro, the BLS median of $122,480 is 24.9% above the national figure. Kennewick's cost of living index is 95 (lower than the national average of 100), so the wage premium and the cost premium do not necessarily cancel out.
For Dental Hygienists, this means: rent typically consumes 15.8% of take-home pay (households spending >30% are considered affordable), and a median home in Kennewick costs about 3.6× annual take-home. Homeownership is relatively attainable on this salary in Kennewick.
Industry Context: Nuclear Energy in Kennewick
Kennewick's economy is anchored by Nuclear Energy, Agriculture, Healthcare, with 84,347 residents and an unemployment rate of 3.0% in Salario's city dataset. Pay for Dental Hygienists can differ by sector, so compare Nuclear Energy employers with other local employers. The local job growth rate in Salario's city dataset is 2.0%, and Salario's job dataset lists a 9.0% growth outlook for Dental Hygienist roles; check the BLS Occupational Outlook Handbook for the official 2024-2034 projection for the closest matching occupation.
Methodology & Data Sources
How we calculate Dental Hygienist salaries in Kennewick, WA:
- Local median is the BLS OEWS May 2025 median annual wage for Dental Hygienists (SOC 29-1292) in the Kennewick-Richland, WA metropolitan statistical area, retrieved from the BLS Public Data API on September 17, 2026. BLS reports by metro area, so this is a regional figure, not a Kennewick-only wage.
- Cost-of-living adjustment is shown only for comparison ($93,195 modeled) using the Kennewick index of 95 relative to the national baseline of 100, with local rent, home price, unemployment, and tax inputs stored separately in Salario's city dataset.
- Percentile distribution (P10-P90) estimated from the entry, median, senior, and top compensation tiers in the Salario salary model rescaled to the BLS metro median rather than claimed as exact employer payroll data.
- Take-home pay calculated using 2026 federal tax brackets (10%-37%), WA 2026 state income tax brackets after the standard deduction (top rate 0.0%), and FICA (Social Security 6.2% + Medicare 1.45%).
- Tax brackets and standard deduction ($16,100 single filer for tax year 2026) sourced from IRS Revenue Procedure 2025-32 and updated annually.
Authoritative data sources:
- BLS Occupational Employment and Wage Statistics — national and metro-area salary data
- O*NET OnLine — occupation tasks, alternate job titles, skills, and SOC crosswalks
- BLS Occupational Outlook Handbook — occupation outlook where a matching profile is available
- BLS Consumer Price Index (CPI-U) — regional inflation data (CPI measures price changes, not city-to-city price levels)
- U.S. Census Bureau — Kennewick QuickFacts — population and demographic data
- IRS Revenue Procedure 2025-32 summary — 2026 federal tax brackets and standard deductions
- BLS Local Area Unemployment Statistics — official local unemployment rates to verify the Kennewick figure above
Last reviewed: 2026. Salario's salary dataset is refreshed periodically, not automatically; check the linked BLS releases for the latest official data. Dental Hygienist salaries can vary significantly based on employer, sector (Nuclear Energy vs others in Kennewick), specific skill set (Teeth Cleaning, Periodontal Assessment, X-Rays), and individual negotiation. Always verify current compensation through multiple sources before making career decisions.
Frequently Asked Questions
What is the average Dental Hygienist salary in Kennewick, WA?
How much does a Dental Hygienist take home in Kennewick after taxes?
Is Kennewick a good city for Dental Hygienists?
What skills are needed for a Dental Hygienist in Kennewick?
How does Dental Hygienist salary in Kennewick compare to the national average?
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Frequently Asked Questions
What is the average Dental Hygienist salary in Kennewick, WA?
The median Dental Hygienist salary in Kennewick, WA is $122,480 per year: the BLS OEWS May 2025 median annual wage for Dental Hygienists (SOC 29-1292) in the Kennewick-Richland, WA metropolitan area. BLS publishes wages by metro area, not by city. The entry-level estimate of around $91,900 and the senior estimate of $143,000 or more are Salario tiers calibrated to that BLS median, not BLS percentiles.
How much does a Dental Hygienist take home in Kennewick after taxes?
A Dental Hygienist earning the median salary of $122,480 in Kennewick, WA takes home approximately $94,981 per year ($7,915/month) after federal, state, and local taxes. The effective tax rate is 22.5%.
Is Kennewick a good city for Dental Hygienists?
Kennewick, WA has a cost of living index of 95 (below national average). Dental Hygienists here earn above the city median. The local unemployment rate is 3.0% and top industries include Nuclear Energy, Agriculture, Healthcare.
What skills are needed for a Dental Hygienist in Kennewick?
Key skills for Dental Hygienists include Teeth Cleaning, Periodontal Assessment, X-Rays, Patient Education, Infection Control. Typical education requirement is Associate's Degree. Valuable certifications include NBDHE, State Licensure, CPR Certification.
How does Dental Hygienist salary in Kennewick compare to the national average?
The national median for Dental Hygienists is $98,100 (BLS OEWS May 2025). In the Kennewick-Richland, WA metro, the BLS median is $122,480, which is 24.9% higher than the national figure. For comparison, Salario's cost-of-living model (index 95) would have estimated $93,195.