Computer Programmer salary in Illinois

Computer Programmers in Illinois earn a median of $72,540 a year ($34.88 an hour), based on BLS data for 1,280 workers.

Median salary
$72,540
Hourly
$34.88
Average
$87,660
Top 10% earn
$142,410
Workers
1,280

Pay ranges from $50,640 for the lowest-paid 10% to $142,410 for the top 10%. That is 28% lower than the national median of $100,390. Illinois ranks 43rd of 46 states for computer programmers pay. There are 0.21 computer programmers per 1,000 jobs here — the job is less common than nationally (location quotient 0.35). The average (mean) salary is $87,660, above the median because a few high earners pull it up.

Pay range for computer programmers in Illinois

$0$170,000
Pay levelYearlyHourly
10th percentile (entry level)$50,640$24.35
25th percentile$50,640$24.35
Median$72,540$34.88
75th percentile$110,980$53.36
90th percentile (top earners)$142,410$68.46
Average (mean)$87,660$42.14

Half of computer programmers 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$6,045
Semi-monthly (24 a year)$3,022.50
Biweekly (26 a year)$2,790
Weekly$1,395
Hourly$34.88

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

Computer Programmer salary in cities in Illinois

Metro areaMedian salaryWorkers
Chicago-Naperville-Elgin, IL-IN$99,750650
St. Louis, MO-IL$96,920660
Champaign-Urbana, IL$89,380110
Davenport-Moline-Rock Island, IA-IL$84,40040
Springfield, IL$61,160n/a

Highest-paying states for computer programmers

StateMedian salary
Connecticut$133,820
Massachusetts$128,390
Washington$125,620
Maryland$125,570
Virginia$121,610
Hawaii$118,180
California$116,760
Arkansas$111,840
Minnesota$107,250
New Jersey$104,940

See Computer Programmer pay in every state.

Related jobs in Illinois

More: Computer and Mathematical Occupations · all salaries in Illinois

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 15-1251. 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 computer programmer make in Illinois?

The median salary for computer programmers in Illinois is $72,540 a year, or $34.88 an hour. Pay ranges from $50,640 for the lowest-paid 10% to $142,410 for the top 10%.

How much do the highest-paid computer programmers make in Illinois?

The top 10% of computer programmers in Illinois earn at least $142,410 a year. The top 25% earn $110,980 or more.

What is the starting pay for computer programmers in Illinois?

Entry-level pay (the 10th percentile) is about $50,640 a year, and a quarter of computer programmers earn $50,640 or less.

How many computer programmers work in Illinois?

About 1,280 computer programmers are employed in Illinois, not counting the self-employed.