Dental Assistant Salary in San Mateo, CA: $53,482 (2026)
Quick Answer:A full-time dental assistant in San Mateo, CA earns a median $53,482/year (≈ $25.71/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 31-9091). Once you factor in San Mateo's price level (13% above national, BEA RPP 113.1), that paycheck buys what $47,287 would nationally. Nominal pay sits 1.1% above the California state average.
Based on BLS state-level estimates · View source
In 2026, dental assistants in San Mateo, California, can expect to earn a median salary of $53,482, which is a competitive figure compared to the national median of $49,579. The projected salary range highlights substantial earnings potential, with entry-level positions starting at $38,591 (P10) and experienced professionals earning up to $72,028 (P90). These figures reflect local estimates derived from 2025 BLS data, adjusted for regional cost considerations. Given the ongoing evolution in dental practices, particularly with the rise of Dental Support Organizations (DSOs) that implement structured pay scales, those working in group practices may experience more stability in compensation compared to those in solo practices who might enjoy greater flexibility in their roles.
About the San Mateo Market
Salary estimated from California average ($54,000) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $38,591 | $18.55 |
| Lower Range (P25) | $50,221 | $24.15 |
| Median (P50)(typical) | $53,482 | $25.71 |
| Upper Range (P75) | $64,400 | $30.96 |
| Top Earners (P90) | $72,028 | $34.62 |
Median Salary Position
7.87% above the national average
2026 Salary Percentile Distribution in San Mateo
In San Mateo, CA, the dental assistant salary spread from the 10th to 90th percentile is $33,437 (2026 est.). At $53,482, the local median is 7.87% above the national median of $49,579.
Salary Calculator
At 40 hours/week in San Mateo: You'd be in the lower-middle range
How San Mateo Dental Assistant Pay Compares
San Mateo median: $53,482/year (2026)
| Compared To | Median Salary | San Mateo Pays |
|---|---|---|
| California Average | $52,900 | +1.10% more |
| National Average | $49,579 | +7.87% more |
Dental Assistants in San Mateo, CA earn a median of $53,482 per year (2026 est.), which is 7.87% higher than the national median of $49,579 and 1.10% above the California state average of $52,900.
Cost-of-Living Adjusted Salary
San Mateo has a cost of living 13.10% above the national average.
Adjusted salary = nominal × (100 / CoL index). CoL index: 100 = national average.
San Mateo, CA has a cost-of-living index of 113.1 (above the national average of 100). While the nominal salary of $53,482 is competitive, the higher cost of living reduces purchasing power to an effective $47,287 — a 11.58% reduction.
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2019 BLS Actual
$43,235
2025 BLS Actual
$51,854
2026 Current Est.
$53,482
2019–2027 Growth
+27.6%
Salary Trajectory for Dental Assistants in San Mateo (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 3.14% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $43,235 | Actual |
| 2020 | $44,422 | Actual |
| 2021 | $41,703 | Actual |
| 2022 | $48,348 | Actual |
| 2023 | $50,204 | Actual |
| 2024 | $61,722 | Actual |
| 2025 | $51,854 | Actual |
| 2026(current) | $53,482 | Estimated |
| 2027 | $55,162 | Projected |
Based on 7 years of BLS OEWS data for the San Mateo metropolitan area, the median dental assistant salary grew 19.9% from $43,235 (2019) to $51,854 (2025). At a 3.14% compound annual growth rate, salaries are projected to reach $55,162 by 2027 — a total increase of $11,927 (27.59%) from 2019.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the San Mateo metropolitan area, sourced from annual Occupational Employment and Wage Statistics surveys. 2026–2026 figures are current estimates, and 2027 values are projections, calculated using a 3.14% CAGR derived from 7-year BLS historical data. Actual salaries may vary based on employer, experience, certifications, and local market conditions.
Salary by Experience Level
| Experience | Estimated Salary Range |
|---|---|
| 0-2 years (New Graduate) | $38,591 – $50,221 |
| 3-5 years (Mid Career) | $50,221 – $53,482 |
| 5+ years (Experienced) | $53,482 – $64,400 |
| 10+ years (Top Earner) | $64,400 – $72,028 |
DA, CDA salary ranges estimated from BLS percentile data. Individual dental assistant compensation varies by employer, certifications, and specialization.
Dental Assistant Job Market in San Mateo
Currently, there are 21 dental assistants employed in the San Mateo area, indicating a niche but stable job market amid a cost of living index of 113.1, suggesting that expenses are higher than the national average. This economic reality influences take-home pay significantly for dental assistants, whose salaries must cover living expenses that exceed average national levels. Within San Mateo, dental practices associated with large DSOs like Aspen or Pacific Dental tend to offer the highest pay due to their standardized and competitive compensation packages. Factors contributing to the disparity in salaries include specialization in areas such as oral surgery or orthodontics, which generally command higher wages than general dentistry. Additionally, obtaining an Expanded Functions Dental Assistant (EFDA) credential, where permitted, can lead to pay increases of 25-40%. For those seeking to enhance their earning potential, pursuing roles that blend responsibilities, such as treatment coordinators, or taking on mentor responsibilities can provide significant increases in pay, positioning themselves advantageously within the local job market.
More salary data for San Mateo, CA:
Frequently Asked Questions
How much do dental assistants make in San Mateo, CA in 2026?
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Can dental assistants make $100K in San Mateo?
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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
Salary figures on this page are 2026 projections based on the Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey, May 2026 release. The BLS reported a median annual salary of $51,854 for dental assistantsin the San Mateo metropolitan area. A 3.14% compound annual growth rate (CAGR), calculated from 6-year national BLS wage trends, was applied to project current 2026 compensation. Percentile ranges (P10–P90) represent the full salary distribution across experience levels and practice settings in this market.
Data Sources & Methodology
Salary data for San Mateo is estimated from official BLS state-level occupational wage data (2025), adjusted for regional cost-of-living differences using BEA RPP (Regional Price Parities).
2026 figures are projected from 2025 BLS data using a compound annual growth rate (CAGR) of 3.14%, derived from historical BLS wage trends for dental assistants (SOC 31-9091).
Compiled and verified by Maria Gonzalez, CDA, RDH, a licensed dental assistant with 10+ years of clinical experience. · View source data at BLS.gov