Medical Billing Salary

Chicago vs Rock Island: Medical Billing and Coding Specialist Salary (2026)

Compare medical billing and coding specialist salaries between Chicago, IL and Rock Island, IL. All figures are 2026 estimates projected from BLS 2025 data.

Chicago, IL
$34,403
$16.53/hr
Rock Island, IL
$27,091
$13.03/hr

Side-by-Side Comparison

MetricChicago, ILRock Island, IL
Median Salary$34,403$27,091
Hourly Rate$16.53$13.03
Entry Level (P10)$24,605$19,279
25th Percentile$28,338$24,152
75th Percentile$38,865$33,453
Top Earner (P90)$46,569$40,768
Total Employed4,5105
Side-by-side bar chart comparing Chicago ($34,403) and Rock Island ($27,091) medical billing and coding specialist salaries.ChicagoRock IslandMedian Salary$34,403$27,091Entry Level (P10)$24,605$19,279Top Earner (P90)$46,569$40,768US Median $30,349

Verdict

Chicago, IL offers better overall compensation for medical billing and coding specialists, winning 4 out of 4 metrics compared to Rock Island.

The salary gap between Chicago and Rock Island is $7,312 (26.99%). Chicago's median is +13.36% compared to the US national median of $30,349.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Chicago spans $21,964,Rock Island spans $21,489. Chicago has a wider pay range, meaning more potential for high earners but also more variation.

Chicago
P10 (Entry)$24,605
P25$28,338
Median$34,403
P75$38,865
P90 (Top)$46,569
Rock Island
P10 (Entry)$19,279
P25$24,152
Median$27,091
P75$33,453
P90 (Top)$40,768

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Chicago ($33,209 effective) pays 19.03% more than Rock Island ($27,900 effective).

Chicago
Nominal: $34,403
CoL Index: 103.595
Adjusted: $33,209
Rock Island
Nominal: $27,091
CoL Index: 97.1
Adjusted: $27,900

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 ($34,403/year)
  • Better top-earner potential ($46,569)
  • Larger job market (4,510 employed)
  • Better purchasing power (CoL-adjusted: $33,209)
  • You prefer the Illinois area and lifestyle

Choose Rock Island if…

  • You prefer the Illinois area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, medical billing and coding specialist salaries in Chicago grew -28.3% from 2021 to 2025, compared to -43.9% growth in Rock Island over the same period.

Chicago, IL

+-28.3%

$46,920 (2021) → $33,623 (2025)

Rock Island, IL

+-43.9%

$47,186 (2024) → $26,477 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays medical billing and coding specialists more: Chicago or Rock Island?

Chicago has a higher median medical billing and coding specialist salary at $34,403/year, compared to Rock Island at $27,091/year — a difference of $7,312 (26.99%).

What is the hourly rate difference between Chicago and Rock Island?

Chicago medical billing and coding specialists earn $16.53/hr while Rock Island hygienists earn $13.03/hr (2026 est.).

Should I relocate from Chicago to Rock Island as a medical billing and coding specialist?

Consider more than just salary when comparing Chicago and Rock Island. Factor in cost of living (CoL-adjusted: Chicago = $33,209, Rock Island = $27,900), job availability (4,510 vs 5 employed), commute, and career growth potential.

What do entry-level medical billing and coding specialists earn in Chicago vs Rock Island?

Entry-level (10th percentile) medical billing and coding specialists earn $24,605 in Chicago and $19,279 in Rock Island. The Chicago area offers higher starting salaries.

Related Comparisons

AP

Written by Amina Patel, CPC

Career Analyst

Amina has 10 years of experience in medical billing. She specializes in outpatient coding for multi-specialty practices.

Clinically reviewed by Liam Johnson, RHITData verified by Sofia Nguyen, CCS

Methodology & Data Source

All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 2.32% 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 Amina Patel, CPC, a licensed medical billing and coding specialist with 10+ years of clinical experience. · View source data at BLS.gov