Mechanical Engineer Salary

Carbondale vs Rockford: Mechanical Engineer Salary (2026)

Compare mechanical engineer salaries between Carbondale, IL and Rockford, IL. All figures are 2026 estimates projected from BLS 2025 data.

Carbondale, IL
$96,883
$46.58/hr
Rockford, IL
$102,045
$49.06/hr

Side-by-Side Comparison

MetricCarbondale, ILRockford, IL
Median Salary$96,883$102,045
Hourly Rate$46.58$49.06
Entry Level (P10)$77,054$72,816
25th Percentile$82,865$84,734
75th Percentile$121,218$128,701
Top Earner (P90)$145,308$145,755
Total Employed5640
Side-by-side bar chart comparing Carbondale ($96,883) and Rockford ($102,045) mechanical engineer salaries.CarbondaleRockfordMedian Salary$96,883$102,045Entry Level (P10)$77,054$72,816Top Earner (P90)$145,308$145,755US Median $107,150

Verdict

Rockford, IL offers better overall compensation for mechanical engineers, winning 4 out of 4 metrics compared to Carbondale.

The salary gap between Carbondale and Rockford is $5,162 (5.33%). Rockford's median is -4.76% compared to the US national median of $107,150.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Carbondale spans $68,254,Rockford spans $72,939. Rockford has a wider pay range, suggesting more variation in pay between entry-level and experienced mechanical engineers.

Carbondale
P10 (Entry)$77,054
P25$82,865
Median$96,883
P75$121,218
P90 (Top)$145,308
Rockford
P10 (Entry)$72,816
P25$84,734
Median$102,045
P75$128,701
P90 (Top)$145,755

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Rockford ($110,733 effective) pays 10.98% more than Carbondale ($99,777 effective).

Carbondale
Nominal: $96,883
CoL Index: 97.1
Adjusted: $99,777
Rockford
Nominal: $102,045
CoL Index: 92.154
Adjusted: $110,733

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

Which City Is Right for You?

Choose Carbondale if…

  • You prefer the Illinois area and lifestyle

Choose Rockford if…

  • Higher median salary ($102,045/year)
  • Better top-earner potential ($145,755)
  • Larger job market (640 employed)
  • Better purchasing power (CoL-adjusted: $110,733)
  • You prefer the Illinois area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, mechanical engineer salaries in Carbondale grew -7.1% from 2023 to 2025, compared to 26.9% growth in Rockford over the same period.

Carbondale, IL

+-7.1%

$101,300 (2023) → $94,134 (2025)

Rockford, IL

+26.9%

$78,160 (2019) → $99,150 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays mechanical engineers more: Carbondale or Rockford?

Rockford has a higher median mechanical engineer salary at $102,045/year, compared to Carbondale at $96,883/year — a difference of $5,162 (5.33%).

What is the hourly rate difference between Carbondale and Rockford?

Carbondale mechanical engineers earn $46.58/hr while Rockford hygienists earn $49.06/hr (2026 est.).

Should I relocate from Carbondale to Rockford as a mechanical engineer?

Consider more than just salary when comparing Carbondale and Rockford. Factor in cost of living (CoL-adjusted: Carbondale = $99,777, Rockford = $110,733), job availability (5 vs 640 employed), commute, and career growth potential.

What do entry-level mechanical engineers earn in Carbondale vs Rockford?

Entry-level (10th percentile) mechanical engineers earn $77,054 in Carbondale and $72,816 in Rockford. The Carbondale area offers higher starting salaries.

Related Comparisons

AP

Written by Amina Patel, PE

Career Analyst

Amina has 10 years of experience in mechanical engineering. She specializes in thermal analysis and works in the automotive industry.

Clinically reviewed by Jamal Robinson, PhDData verified by Lina Zhang, MS

Methodology & Data Source

All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 2.92% 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, PE, a licensed mechanical engineer with 10+ years of clinical experience. · View source data at BLS.gov