Agricultural Engineer salary in St. Louis, MO-IL

Agricultural Engineers in the St. Louis, MO-IL metro area earn a median of $124,340 a year ($59.78 an hour), based on BLS data for 100 workers.

Median salary
$124,340
Hourly
$59.78
Average
$129,070
Top 10% earn
$209,030
Workers
100

Pay ranges from $80,750 for the lowest-paid 10% to $209,030 for the top 10%. That is 26% higher than the national median of $98,590. There are 0.07 agricultural engineers per 1,000 jobs here — the job is 7.9× more common than nationally. The average (mean) salary is $129,070, above the median because a few high earners pull it up.

Pay range for agricultural engineers in St. Louis, MO-IL

$0$220,000
Pay levelYearlyHourly
10th percentile (entry level)$80,750$38.82
25th percentile$104,990$50.48
Median$124,340$59.78
75th percentile$149,440$71.85
90th percentile (top earners)$209,030$100.49
Average (mean)$129,070$62.05

Half of agricultural engineers earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.

Median paycheck, before taxes

Pay periodAmount
Monthly$10,361.67
Semi-monthly (24 a year)$5,180.83
Biweekly (26 a year)$4,782.31
Weekly$2,391.15
Hourly$59.78

Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.

Highest-paying states for agricultural engineers

StateMedian salary
Ohio$119,250
Minnesota$115,940
Iowa$96,290
Texas$95,220
Indiana$94,730
Mississippi$91,560
Colorado$88,650
Oklahoma$86,970
Michigan$80,490
Pennsylvania$80,300

See Agricultural Engineer pay in every state.

Related jobs in St. Louis, MO-IL

More: Architecture and Engineering Occupations · all salaries in St. Louis, MO-IL

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 17-2021. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.

Frequently asked questions

How much does a agricultural engineer make in St. Louis, MO-IL?

The median salary for agricultural engineers in the St. Louis, MO-IL metro area is $124,340 a year, or $59.78 an hour. Pay ranges from $80,750 for the lowest-paid 10% to $209,030 for the top 10%.

How much do the highest-paid agricultural engineers make in St. Louis, MO-IL?

The top 10% of agricultural engineers in the St. Louis, MO-IL metro area earn at least $209,030 a year. The top 25% earn $149,440 or more.

What is the starting pay for agricultural engineers in St. Louis, MO-IL?

Entry-level pay (the 10th percentile) is about $80,750 a year, and a quarter of agricultural engineers earn $104,990 or less.

How many agricultural engineers work in St. Louis, MO-IL?

About 100 agricultural engineers are employed in the St. Louis, MO-IL metro area, not counting the self-employed.