Decatur vs Mobile: Mechanical Engineer Salary (2026)
Compare mechanical engineer salaries between Decatur, AL and Mobile, AL. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Decatur, AL | Mobile, AL |
|---|---|---|
| Median Salary | $119,130▲ | $108,756 |
| Hourly Rate | $57.27▲ | $52.29 |
| Entry Level (P10) | $80,854▲ | $76,861 |
| 25th Percentile | $96,786▲ | $82,974 |
| 75th Percentile | $142,894▲ | $142,081 |
| Top Earner (P90) | $164,662 | $173,770▲ |
| Total Employed | 310 | 510▲ |
Verdict
Decatur and Mobile are closely matched on overall mechanical engineer compensation, each winning on different metrics.
The salary gap between Decatur and Mobile is $10,374 (9.54%). Decatur's median is +11.18% compared to the US national median of $107,150.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Decatur spans $83,808,Mobile spans $96,909. Mobile has a wider pay range, suggesting more variation in pay between entry-level and experienced mechanical engineers.
Cost-of-Living Adjusted Comparison
After cost-of-living adjustment, Decatur ($136,598 effective) pays 10.65% more than Mobile ($123,449 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Decatur if…
- ✓Higher median salary ($119,130/year)
- ✓Better purchasing power (CoL-adjusted: $136,598)
- ✓You prefer the Alabama area and lifestyle
Choose Mobile if…
- ✓Better top-earner potential ($173,770)
- ✓Larger job market (510 employed)
- ✓You prefer the Alabama area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, mechanical engineer salaries in Decatur grew 6.4% from 2019 to 2025, compared to 18.9% growth in Mobile over the same period.
Decatur, AL
$108,740 (2019) → $115,750 (2025)
Mobile, AL
$88,910 (2019) → $105,670 (2025)
View Full Salary Data
Decatur, AL
Mobile, AL
Frequently Asked Questions
Which city pays mechanical engineers more: Decatur or Mobile?
What is the hourly rate difference between Decatur and Mobile?
Should I relocate from Decatur to Mobile as a mechanical engineer?
What do entry-level mechanical engineers earn in Decatur vs Mobile?
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