Diagnostic Medical Sonographer Salary in San Mateo, CA: $138,078 (2026)
Quick Answer:A full-time diagnostic medical sonographer in San Mateo, CA earns a median $138,078/year (≈ $66.38/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 29-2032). Once you factor in San Mateo's price level (13% above national, BEA RPP 113.1), that paycheck buys what $122,085 would nationally. Nominal pay sits 1.1% above the California state average.
Based on BLS state-level estimates · View source
In 2026, those working as diagnostic medical sonographers in San Mateo, California, can expect a median annual salary of $138,078, significantly higher than the national median of $101,352—reflecting a premium for local labor market conditions. The salaries for this profession can vary widely, with estimates ranging from $90,120 at the 10th percentile to $192,209 at the 90th percentile. Notably, the competitive landscape for cardiac and vascular specialists often contributes to higher compensation. These figures are derived from projections based on 2025 BLS data and adjusted for regional cost factors, highlighting the unique financial dynamics of San Mateo's job market.
About the San Mateo Market
Salary estimated from California average ($124,000) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $90,120 | $43.33 |
| Lower Range (P25) | $117,395 | $56.44 |
| Median (P50)(typical) | $138,078 | $66.38 |
| Upper Range (P75) | $152,125 | $73.14 |
| Top Earners (P90) | $192,209 | $92.41 |
Median Salary Position
36.24% above the national average
2026 Salary Percentile Distribution in San Mateo
In San Mateo, CA, the diagnostic medical sonographer salary spread from the 10th to 90th percentile is $102,089 (2026 est.). At $138,078, the local median is 36.24% above the national median of $101,352.
Salary Calculator
At 40 hours/week in San Mateo: You'd be in the lower-middle range
How San Mateo Diagnostic Medical Sonographer Pay Compares
San Mateo median: $138,078/year (2026)
| Compared To | Median Salary | San Mateo Pays |
|---|---|---|
| California Average | $136,576 | +1.10% more |
| National Average | $101,352 | +36.24% more |
Diagnostic Medical Sonographers in San Mateo, CA earn a median of $138,078 per year (2026 est.), which is 36.24% higher than the national median of $101,352 and 1.10% above the California state average of $136,576.
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 $138,078 is competitive, the higher cost of living reduces purchasing power to an effective $122,085 — a 11.58% reduction.
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2019 BLS Actual
$101,251
2025 BLS Actual
$131,591
2026 Current Est.
$138,078
2019–2027 Growth
+43.1%
Salary Trajectory for Diagnostic Medical Sonographers in San Mateo (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 4.93% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $101,251 | Actual |
| 2020 | $103,431 | Actual |
| 2021 | $105,910 | Actual |
| 2022 | $110,829 | Actual |
| 2023 | $115,079 | Actual |
| 2024 | $141,731 | Actual |
| 2025 | $131,591 | Actual |
| 2026(current) | $138,078 | Estimated |
| 2027 | $144,886 | Projected |
Based on 7 years of BLS OEWS data for the San Mateo metropolitan area, the median diagnostic medical sonographer salary grew 30.0% from $101,251 (2019) to $131,591 (2025). At a 4.93% compound annual growth rate, salaries are projected to reach $144,886 by 2027 — a total increase of $43,635 (43.10%) 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 4.93% 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) | $90,120 – $117,395 |
| 3-5 years (Mid Career) | $117,395 – $138,078 |
| 5+ years (Experienced) | $138,078 – $152,125 |
| 10+ years (Top Earner) | $152,125 – $192,209 |
DMS salary ranges estimated from BLS percentile data. Individual diagnostic medical sonographer compensation varies by employer, certifications, and specialization.
Diagnostic Medical Sonographer Job Market in San Mateo
While there are 21 diagnostic medical sonographers employed locally, the cost of living index in San Mateo stands at 113.1, indicating that living expenses are above the national average. This means that the take-home income may be impacted by higher housing and daily expenses. Employers like RadNet and SimonMed may offer competitive salaries, but opportunities at hospitals and specialty practices—particularly in cardiology and vascular surgery—often yield the highest pay. Disparities in compensation within the field are frequently driven by specialization, such as those in cardiac echo roles earning more than their vascular and OB-GYN counterparts. Likewise, offering services as a travel sonographer can enhance pay through premiums. To maximize earnings, professionals in San Mateo should consider advancing their credentials with organizations like ARDMS, pursuing leadership roles, or seeking opportunities in high-demand specialties.
More salary data for San Mateo, CA:
Frequently Asked Questions
How much do diagnostic medical sonographers make in San Mateo, CA in 2026?
Is San Mateo, CA a good place to work as a diagnostic medical sonographer?
Can diagnostic medical sonographers make $100K in San Mateo?
What is the cost-of-living adjusted diagnostic medical sonographer salary in San Mateo?
How much does a diagnostic medical sonographer make per hour in San Mateo?
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Written by Aisha Khan, RDMS, RVT
Career Analyst
Aisha has over 10 years of experience in abdominal sonography. She works at a regional hospital. Aisha also conducts training for new sonographers.
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 $131,591 for diagnostic medical sonographersin the San Mateo metropolitan area. A 4.93% 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 4.93%, derived from historical BLS wage trends for diagnostic medical sonographers (SOC 29-2032).
Compiled and verified by Aisha Khan, RDMS, RVT, a licensed diagnostic medical sonographer with 10+ years of clinical experience. · View source data at BLS.gov