Stationary Engineers and Boiler Operators Salary in St. Louis, MO-IL
The median pay for a stationary engineers and boiler operators in St. Louis, MO-IL is $75,020/year ($36.07/hour), per BLS data. The range runs from $54K at the entry level to $94K for experienced workers. Adjusted for local prices (RPP 95.09), that's roughly $78,894 in purchasing power. Rent on a 2-bedroom averages $1,218/month, or 24.7% of estimated take-home pay.
So what does $75K get you in St. Louis?
Groceries, utilities, transportation, and healthcare scaled from national averages by St. Louis’s Regional Price Parity (95.09). Rent from HUD Fair Market Rents. Taxes estimated for single filer, standard deduction. * Healthcare is the employee-paid share only (premiums + out-of-pocket). Actual costs vary by coverage type: employer-sponsored, ACA marketplace, or uninsured.
About stationary engineers and boiler operators
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Compensation breakdown
Annual earnings by percentile, St. Louis, MO-IL
Entry-level stationary engineers and boiler operators (10th percentile) start around $54K. Mid-career wages sit at $75K. Top earners bring in $94K or more, a $40K spread from bottom to top.
Stationary Engineers and Boiler Operators pay across states
Median income ranked highest to lowest, compared to the national figure
| State | Median salary | vs. national | Employment |
|---|---|---|---|
| Illinois | $112K | +49% | 1,670 |
| Wyoming | $110K | +47% | 120 |
| Hawaii | $100K | +33% | 90 |
| New York | $92K | +22% | 4,350 |
| Connecticut | $90K | +20% | 230 |
| Washington | $89K | +19% | 630 |
| District of Columbia | $89K | +19% | 410 |
| Alaska | $87K | +16% | 140 |
| Maryland | $83K | +10% | 1,170 |
| California | $78K | +4% | 7,800 |
| Michigan | $78K | +4% | 500 |
| Delaware | $78K | +4% | 50 |
| Massachusetts | $77K | +2% | 580 |
| Nevada | $77K | +2% | 60 |
| New Jersey | $75K | -1% | 1,130 |
| Minnesota | $74K | -2% | 1,540 |
| Arizona | $73K | -3% | 110 |
| New Hampshire | $72K | -4% | 60 |
| Ohio | $72K | -4% | 640 |
| Indiana | $70K | -7% | 340 |
| Utah | $69K | -8% | 110 |
| Pennsylvania | $69K | -8% | 1,670 |
| Florida | $69K | -8% | 210 |
| Georgia | $68K | -10% | 230 |
| Montana | $67K | -11% | 120 |
| Kentucky | $67K | -11% | 140 |
| South Dakota | $66K | -12% | 90 |
| Oklahoma | $66K | -12% | 200 |
| Iowa | $65K | -13% | 190 |
| Oregon | $65K | -13% | 440 |
| Virginia | $65K | -14% | 340 |
| Texas | $64K | -15% | 930 |
| Nebraska | $64K | -15% | 280 |
| Missouri | $64K | -15% | 400 |
| North Dakota | $63K | -17% | 160 |
| Rhode Island | $63K | -17% | 80 |
| Kansas | $62K | -17% | 130 |
| Idaho | $62K | -17% | 150 |
| Wisconsin | $62K | -18% | 180 |
| Maine | $61K | -18% | 300 |
| South Carolina | $59K | -21% | 260 |
| North Carolina | $58K | -22% | 290 |
| Arkansas | $56K | -25% | 250 |
| Vermont | $54K | -28% | 70 |
| Tennessee | $54K | -28% | 430 |
| Mississippi | $52K | -31% | 210 |
| New Mexico | $49K | -35% | 50 |
| Alabama | $47K | -37% | 370 |
| Louisiana | $46K | -39% | 290 |
Showing 1–10 of 49 states
BLS does not publish data for every state when sample sizes are too small
Track stationary engineers and boiler operators salary changes
BLS updates this data quarterly. We'll email you when St. Louis numbers change.
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Frequently asked questions
How much do stationary engineers and boiler operators make in St. Louis, MO-IL?
The median is $75,020 a year, that works out to about $36 an hour. But the range is wide: entry-level workers start around $54,040, and experienced stationary engineers and boiler operators can clear $93,690. These are BLS numbers, based on employer-reported data, not self-reported surveys.
Is $75K enough to live in St. Louis?
On that salary, you'd take home roughly $4,865/month after taxes. A 2-bedroom here rents for about $1,218/month, which eats 25% of your paycheck. That's under the 30% guideline most financial planners use, so the numbers work.
How far does a stationary engineers and boiler operators salary go in St. Louis?
St. Louis has a Regional Price Parity of 95.09 (100 is the national average). That's below average, your money stretches further here than the raw salary number suggests. After cost-of-living adjustment, the median stationary engineers and boiler operators salary is worth about $78,894 in national-average purchasing power.
Where do stationary engineers and boiler operators get paid the most?
The table above ranks every state by median pay for this role. Keep in mind that the highest-paying states tend to have the highest costs of living, so the top salary doesn't always mean the most money in your pocket.