Philadelphia vs Harrisburg: Mechanical Engineer Salary (2026)
Compare mechanical engineer salaries between Philadelphia, PA and Harrisburg, PA. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Philadelphia, PA | Harrisburg, PA |
|---|---|---|
| Median Salary | $107,459▲ | $97,774 |
| Hourly Rate | $51.67▲ | $47.00 |
| Entry Level (P10) | $77,355▲ | $66,733 |
| 25th Percentile | $87,441▲ | $80,319 |
| 75th Percentile | $133,590▲ | $119,871 |
| Top Earner (P90) | $162,531▲ | $133,539 |
| Total Employed | 4,850▲ | 470 |
Verdict
Philadelphia, PA offers better overall compensation for mechanical engineers, winning 4 out of 4 metrics compared to Harrisburg.
The salary gap between Philadelphia and Harrisburg is $9,685 (9.91%). Philadelphia's median is +0.29% compared to the US national median of $107,150.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Philadelphia spans $85,176,Harrisburg spans $66,806. Philadelphia has a wider pay range, meaning more potential for high earners but also more variation.
Cost-of-Living Adjusted Comparison
After cost-of-living adjustment, Philadelphia ($104,783 effective) pays 5.72% more than Harrisburg ($99,112 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Philadelphia if…
- ✓Higher median salary ($107,459/year)
- ✓Better top-earner potential ($162,531)
- ✓Larger job market (4,850 employed)
- ✓Better purchasing power (CoL-adjusted: $104,783)
- ✓You prefer the Pennsylvania area and lifestyle
Choose Harrisburg if…
- ✓You prefer the Pennsylvania area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, mechanical engineer salaries in Philadelphia grew 16.9% from 2019 to 2025, compared to 8.2% growth in Harrisburg over the same period.
Philadelphia, PA
$89,330 (2019) → $104,410 (2025)
Harrisburg, PA
$87,760 (2019) → $95,000 (2025)
View Full Salary Data
Philadelphia, PA
Harrisburg, PA
Frequently Asked Questions
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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.
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