Kansas City vs Wentzville: Mechanical Engineer Salary (2026)
Compare mechanical engineer salaries between Kansas City, MO and Wentzville, MO. All figures are 2026 estimates projected from BLS 2025 data.
Side-by-Side Comparison
| Metric | Kansas City, MO | Wentzville, MO |
|---|---|---|
| Median Salary | $102,539▲ | $87,458 |
| Hourly Rate | $49.30▲ | $42.04 |
| Entry Level (P10) | $80,350▲ | $65,561 |
| 25th Percentile | $85,753▲ | $70,245 |
| 75th Percentile | $124,523▲ | $109,703 |
| Top Earner (P90) | $140,640▲ | $133,296 |
| Total Employed | 4,330▲ | 10 |
Verdict
Kansas City, MO offers better overall compensation for mechanical engineers, winning 4 out of 4 metrics compared to Wentzville.
The salary gap between Kansas City and Wentzville is $15,081 (17.24%). Kansas City's median is -4.30% compared to the US national median of $107,150.
Salary Range Comparison
The full salary range (10th to 90th percentile) in Kansas City spans $60,290,Wentzville spans $67,735. Wentzville 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, Kansas City ($110,801 effective) pays 13.52% more than Wentzville ($97,609 effective).
Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.
Which City Is Right for You?
Choose Kansas City if…
- ✓Higher median salary ($102,539/year)
- ✓Better top-earner potential ($140,640)
- ✓Larger job market (4,330 employed)
- ✓Better purchasing power (CoL-adjusted: $110,801)
- ✓You prefer the Missouri area and lifestyle
Choose Wentzville if…
- ✓You prefer the Missouri area and lifestyle
Historical Salary Growth Comparison
Based on BLS OEWS metropolitan area data, mechanical engineer salaries in Kansas City grew 27.4% from 2019 to 2025, compared to 8.1% growth in Wentzville over the same period.
Kansas City, MO
$78,200 (2019) → $99,630 (2025)
Wentzville, MO
$78,600 (2024) → $84,977 (2025)
View Full Salary Data
Kansas City, MO
Wentzville, MO
Frequently Asked Questions
Which city pays mechanical engineers more: Kansas City or Wentzville?
What is the hourly rate difference between Kansas City and Wentzville?
Should I relocate from Kansas City to Wentzville as a mechanical engineer?
What do entry-level mechanical engineers earn in Kansas City vs Wentzville?
Related Comparisons
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