Diagnostic Medical Sonographer Salary in St. Charles, IL: $100,064 (2026)
Quick Answer:A full-time diagnostic medical sonographer in St. Charles, IL earns a median $100,064/year (≈ $48.11/hour) in nominal terms for 2026 — projected from BLS OEWS 2025 (SOC 29-2032). Once you factor in St. Charles's price level (3% below national, BEA RPP 97.1), that paycheck buys what $103,053 would nationally. Nominal pay sits 1.4% below the Illinois state average.
Based on BLS state-level estimates · View source
With a 2026 median salary of $100,064, the diagnostic medical sonographer salary in St. Charles is placed just slightly below the national median of $101,352. The salary range spans from $71,357 at the 10th percentile to $125,787 at the 90th percentile, reflecting the varying levels of expertise and specialization in this field. These figures, based on 2025 BLS data projected to 2026, illustrate a competitive market where sonographers, particularly those specializing in cardiac echocardiography, often command the highest wages compared to their counterparts in general sonography. The income potential is advantageous, especially considering the local employment conditions, which indicate a niche market for diagnostic medical professionals.
About the St. Charles Market
Salary estimated from Illinois average ($84,000) adjusted for local cost of living.
Salary Breakdown
| Percentile | Annual | Hourly |
|---|---|---|
| Entry Level (P10) | $71,357 | $34.30 |
| Lower Range (P25) | $83,046 | $39.93 |
| Median (P50)(typical) | $100,064 | $48.11 |
| Upper Range (P75) | $107,271 | $51.57 |
| Top Earners (P90) | $125,787 | $60.47 |
Median Salary Position
1.27% below the national average
2026 Salary Percentile Distribution in St. Charles
In St. Charles, IL, the diagnostic medical sonographer salary spread from the 10th to 90th percentile is $54,430 (2026 est.). At $100,064, the local median is 1.27% below the national median of $101,352.
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How St. Charles Diagnostic Medical Sonographer Pay Compares
St. Charles median: $100,064/year (2026)
| Compared To | Median Salary | St. Charles Pays |
|---|---|---|
| Illinois Average | $101,485 | -1.40% less |
| National Average | $101,352 | -1.27% less |
Diagnostic Medical Sonographers in St. Charles, IL earn a median of $100,064 per year (2026 est.), which is 1.27% lower than the national median of $101,352 and 1.40% below the Illinois state average of $101,485.
Cost-of-Living Adjusted Salary
St. Charles has a cost of living 2.90% below the national average, meaning your salary goes further here.
Adjusted salary = nominal × (100 / CoL index). CoL index: 100 = national average.
St. Charles, IL has a cost-of-living index of 97.1 (below the national average of 100). A diagnostic medical sonographer earning $100,064 nominally has purchasing power equivalent to $103,053 in an average-cost city — an effective 2.99% boost.
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2019 BLS Actual
$73,376
2025 BLS Actual
$95,363
2026 Current Est.
$100,064
2019–2027 Growth
+43.1%
Salary Trajectory for Diagnostic Medical Sonographers in St. Charles (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 4.93% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $73,376 | Actual |
| 2020 | $74,956 | Actual |
| 2021 | $76,752 | Actual |
| 2022 | $80,317 | Actual |
| 2023 | $83,397 | Actual |
| 2024 | $80,399 | Actual |
| 2025 | $95,363 | Actual |
| 2026(current) | $100,064 | Estimated |
| 2027 | $104,998 | Projected |
Based on 7 years of BLS OEWS data for the St. Charles metropolitan area, the median diagnostic medical sonographer salary grew 30.0% from $73,376 (2019) to $95,363 (2025). At a 4.93% compound annual growth rate, salaries are projected to reach $104,998 by 2027 — a total increase of $31,622 (43.10%) from 2019.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the St. Charles 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) | $71,357 – $83,046 |
| 3-5 years (Mid Career) | $83,046 – $100,064 |
| 5+ years (Experienced) | $100,064 – $107,271 |
| 10+ years (Top Earner) | $107,271 – $125,787 |
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 St. Charles
The local job market for diagnostic medical sonographers in St. Charles is relatively small, with only seven professionals currently employed in the area. However, this limited workforce positions qualified sonographers to negotiate better pay, especially in light of the area’s cost of living index of 97.1, which sits below the national average. Key employers include hospital imaging departments and prominent outpatient centers like RadNet and SimonMed, known for offering competitive salaries. The variation in compensation can be attributed to several factors such as specialty certification—cardiac sonographers typically earn more than those in vascular and OB-GYN practices. Additionally, aspects like shift differentials and travel sonography opportunities further enhance earning potential. To maximize income in this region, obtaining specialty certifications such as RDCS or RVT may provide a significant advantage, alongside considering travel positions that often come with increased pay rates.
More salary data for St. Charles, IL:
Frequently Asked Questions
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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 $95,363 for diagnostic medical sonographersin the St. Charles 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 St. Charles 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