Sonographer Pay

Chicago vs St. Charles: Diagnostic Medical Sonographer Salary (2026)

Compare diagnostic medical sonographer salaries between Chicago, IL and St. Charles, IL. All figures are 2026 estimates projected from BLS 2025 data.

Chicago, IL
$108,162
$52.00/hr
St. Charles, IL
$100,064
$48.11/hr

Side-by-Side Comparison

MetricChicago, ILSt. Charles, IL
Median Salary$108,162$100,064
Hourly Rate$52.00$48.11
Entry Level (P10)$86,735$71,357
25th Percentile$98,204$83,046
75th Percentile$118,403$107,271
Top Earner (P90)$130,103$125,787
Total Employed2,2807
Side-by-side bar chart comparing Chicago ($108,162) and St. Charles ($100,064) diagnostic medical sonographer salaries.ChicagoSt. CharlesMedian Salary$108,162$100,064Entry Level (P10)$86,735$71,357Top Earner (P90)$130,103$125,787US Median $101,352

Verdict

Chicago, IL offers better overall compensation for diagnostic medical sonographers, winning 4 out of 4 metrics compared to St. Charles.

The salary gap between Chicago and St. Charles is $8,098 (8.09%). Chicago's median is +6.72% compared to the US national median of $101,352.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Chicago spans $43,368,St. Charles spans $54,430. St. Charles has a wider pay range, suggesting more variation in pay between entry-level and experienced diagnostic medical sonographers.

Chicago
P10 (Entry)$86,735
P25$98,204
Median$108,162
P75$118,403
P90 (Top)$130,103
St. Charles
P10 (Entry)$71,357
P25$83,046
Median$100,064
P75$107,271
P90 (Top)$125,787

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Chicago ($104,409 effective) pays 1.32% more than St. Charles ($103,053 effective).

Chicago
Nominal: $108,162
CoL Index: 103.595
Adjusted: $104,409
St. Charles
Nominal: $100,064
CoL Index: 97.1
Adjusted: $103,053

Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.

Which City Is Right for You?

Choose Chicago if…

  • Higher median salary ($108,162/year)
  • Better top-earner potential ($130,103)
  • Larger job market (2,280 employed)
  • Better purchasing power (CoL-adjusted: $104,409)
  • You prefer the Illinois area and lifestyle

Choose St. Charles if…

  • You prefer the Illinois area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, diagnostic medical sonographer salaries in Chicago grew 30.3% from 2019 to 2025, compared to 18.6% growth in St. Charles over the same period.

Chicago, IL

+30.3%

$79,120 (2019) → $103,080 (2025)

St. Charles, IL

+18.6%

$80,399 (2024) → $95,363 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays diagnostic medical sonographers more: Chicago or St. Charles?

Chicago has a higher median diagnostic medical sonographer salary at $108,162/year, compared to St. Charles at $100,064/year — a difference of $8,098 (8.09%).

What is the hourly rate difference between Chicago and St. Charles?

Chicago diagnostic medical sonographers earn $52.00/hr while St. Charles hygienists earn $48.11/hr (2026 est.).

Should I relocate from Chicago to St. Charles as a diagnostic medical sonographer?

Consider more than just salary when comparing Chicago and St. Charles. Factor in cost of living (CoL-adjusted: Chicago = $104,409, St. Charles = $103,053), job availability (2,280 vs 7 employed), commute, and career growth potential.

What do entry-level diagnostic medical sonographers earn in Chicago vs St. Charles?

Entry-level (10th percentile) diagnostic medical sonographers earn $86,735 in Chicago and $71,357 in St. Charles. The Chicago area offers higher starting salaries.

Related Comparisons

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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.

Clinically reviewed by Liam Johnson, RDMS, RTData verified by Maria Gonzalez, ARDMS, RVT

Methodology & Data Source

All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 4.93% CAGR (derived from 6-year national BLS trends) was applied to estimate current compensation. Cost-of-living adjustments use BEA Regional Price Parity data. Actual salaries vary by employer, certifications, and experience.

Data Sources & Methodology

Source: BLS, OEWS , released .

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