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Mechanical Engineer Salary in O'Fallon, MO

How much does a mechanical engineer make in O'Fallon? Explore median, entry-level, and senior salaries adjusted for O'Fallon's cost of living.

Median Salary
$93,629
per year in O'Fallon
Entry Level
$57,324
Starting salary
Senior Level
$128,979
Experienced professionals
Cost of Living
98
2% below national avg

Salary Breakdown by Experience Level

See how mechanical engineer salaries break down across different pay periods in O'Fallon.

PeriodEntry LevelMedianSenior
Annual$57,324$93,629$128,979
Monthly$4,777$7,802$10,748
Biweekly$2,205$3,601$4,961
Weekly$1,102$1,801$2,480
Hourly$28$45$62

O'Fallon vs National Average

How O'Fallon's mechanical engineer salaries compare to national figures.

O'Fallon Salary
$93,629
COL Index: 98
National Average
$112,400
COL Index: 100
Difference
-$18,771
Lower in O'Fallon

Cost of Living in O'Fallon

1-Bedroom Rent
$1,000
per month
Median Income
$75,234
per year
Population
91,756
residents
Rent % of Income
16.0%
median household
Cost of Living Index: 98 — A score of 100 represents the U.S. average. Salaries in O'Fallon have been adjusted to account for local cost differences.

About Mechanical Engineer

Overview

Design, develop, and test mechanical equipment and systems.

Education

Bachelor's degree in Mechanical Engineering; PE license recommended

Key Skills

CADMechanical DesignThermodynamicsProblem Solving

Growth Rate

Expected job growth: +18% over the next decade

Compare Cities: Mechanical Engineer Salary

See Mechanical Engineer salaries in other top cities.

New York, NY
$111,270
+19%
Los Angeles, CA
$114,290
+22%
Chicago, IL
$100,390
+7%
Houston, TX
$126,870
+36%
Phoenix, AZ
$102,300
+9%

Financial Tools to Explore

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Mechanical Engineer Salary in O'Fallon, MO — Complete Guide

Median Salary Overview

The median salary for a mechanical engineer in O'Fallon, MO is $93,629 per year, adjusted for the local cost of living index of 98. This figure reflects typical earnings for experienced professionals in this role, considering O'Fallon's unique economic conditions.

Salary Range and Experience Levels

Entry-level mechanical engineer professionals in O'Fallon can expect to earn around $57,324 annually. As professionals gain experience, salaries typically increase, with senior-level mechanical engineers earning approximately $128,979 per year. This represents a 125% increase from entry to senior level.

Cost of Living Adjustment

O'Fallon's cost of living index of 98 significantly impacts salary comparisons. As a lower cost-of-living city, salaries in O'Fallon are adjusted accordingly. This means that while the nominal salary may appear higher or lower than the national average of $112,400, the actual purchasing power must be considered in context.

Housing and Affordability

A significant portion of a mechanical engineer's salary in O'Fallon typically goes toward housing. With a 1-bedroom apartment averaging $1,000 per month, housing represents about 12.8% of median salary. Financial experts generally recommend keeping housing expenses below 30% of gross income.

Career Growth and Opportunities

Mechanical Engineers are in growing demand across the United States, with an expected job growth of 18% over the next decade. In O'Fallon, this translates to increasing opportunities and potential for salary growth as demand for experienced professionals continues to rise.

Data source: Salary estimates on this page are based on Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS) program, adjusted for regional cost of living differences. Figures are approximate and intended for informational purposes only. Actual salaries may vary based on employer, experience, education, certifications, and local market conditions. This page does not constitute financial or career advice. For the most current wage data, visit bls.gov.