Dallas vs San Marcos: Mechanical Engineer Salary (2026)
Compare mechanical engineer salaries between Dallas, TX and San Marcos, TX. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Dallas, TX | San Marcos, TX |
|---|---|---|
| Median Salary | $108,498 | $112,366▲ |
| Hourly Rate | $52.16 | $54.02▲ |
| Entry Level (P10) | $78,765 | $79,505▲ |
| 25th Percentile | $89,746 | $90,041▲ |
| 75th Percentile | $136,719 | $141,804▲ |
| Top Earner (P90) | $172,020 | $174,167▲ |
| Total Employed | 5,600▲ | 13 |
Verdict
San Marcos, TX offers better overall compensation for mechanical engineers, winning 3 out of 4 metrics compared to Dallas.
The salary gap between Dallas and San Marcos is $3,868 (3.57%). San Marcos's median is +4.87% compared to the US national median of $107,150.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Dallas spans $93,255,San Marcos spans $94,662. San Marcos 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, San Marcos ($117,048 effective) pays 11.21% more than Dallas ($105,246 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Dallas if…
- ✓Larger job market (5,600 employed)
- ✓You prefer the Texas area and lifestyle
Choose San Marcos if…
- ✓Higher median salary ($112,366/year)
- ✓Better top-earner potential ($174,167)
- ✓Better purchasing power (CoL-adjusted: $117,048)
- ✓You prefer the Texas area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, mechanical engineer salaries in Dallas grew 11.9% from 2019 to 2025, compared to 3.9% growth in San Marcos over the same period.
Dallas, TX
$94,230 (2019) → $105,420 (2025)
San Marcos, TX
$105,037 (2024) → $109,178 (2025)
View Full Salary Data
Dallas, TX
San Marcos, TX
Frequently Asked Questions
Which city pays mechanical engineers more: Dallas or San Marcos?
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Should I relocate from Dallas to San Marcos as a mechanical engineer?
What do entry-level mechanical engineers earn in Dallas vs San Marcos?
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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