The average salary for a chemical engineer in Illinois is around $121,560 per year.
Avg Salary
Chemical engineers earn an average yearly salary of $121,560.
Wages typically start from $79,120 and go up to $176,110.
70% above national average Updated in 2025
Chemical engineer earnings by seniority
Top-level chemical engineer earnings begin at:
$84.67 per hour
$176,110 per year
Senior-level chemical engineer earnings begin at:
$67.31 per hour
$140,010 per year
Mid-level chemical engineer earnings begin at:
$58.44 per hour
$121,560 per year
Junior-level chemical engineer earnings begin at:
$46.06 per hour
$95,800 per year
Starting level chemical engineer earnings begin at:
$38.04 per hour
$79,120 per year
Approximate values based on highest and lowest earning segments.
Chemical engineer salary by state
| State Name | Average Salary |
|---|---|
| Nevada | $99,340 |
| Nebraska | $98,310 |
| Arizona | $98,240 |
| Wisconsin | $97,660 |
| Tennessee | $97,510 |
| Maine | $96,400 |
| California | $92,730 |
| Utah | $85,520 |
| Puerto Rico | $79,470 |
| New Hampshire | $73,250 |
| New Mexico | $158,190 |
| Virginia | $136,380 |
| Alabama | $135,030 |
| Louisiana | $134,800 |
| Delaware | $133,670 |
| Texas | $132,750 |
| West Virginia | $129,210 |
| New York | $129,060 |
| Washington | $128,290 |
| Oklahoma | $127,790 |
| Montana | $127,490 |
| Maryland | $127,190 |
| New Jersey | $126,760 |
| District of Columbia | $126,630 |
| Colorado | $125,800 |
| Illinois | $121,560 |
| Massachusetts | $118,000 |
| Wyoming | $117,710 |
| Iowa | $117,590 |
| North Carolina | $117,410 |
| Kentucky | $117,170 |
| Pennsylvania | $116,970 |
| Oregon | $116,950 |
| North Dakota | $115,400 |
| Indiana | $113,160 |
| Rhode Island | $111,590 |
| Ohio | $111,200 |
| Florida | $109,000 |
| Minnesota | $107,670 |
| Idaho | $106,740 |
| Mississippi | $106,740 |
| Alaska | $106,080 |
| Arkansas | $105,270 |
| Georgia | $103,880 |
| Michigan | $103,230 |
| Missouri | $102,320 |
| Connecticut | $102,270 |
| Kansas | $102,020 |
| South Carolina | $101,570 |
How do chemical engineer salaries compare to similar careers?
Chemical engineers earn about the same as related careers in Illinois. On average, they make less than computer hardware engineers but more than electrical engineers.
| Career | Median Salary |
|---|---|
| Computer hardware engineer salary | $133K |
| Software engineer salary | $132K |
| Aerospace engineer salary | $109K |
| Chemical engineer salary | $122K |
| Product safety engineer salary | $111K |
| Water engineer salary | $108K |
| Environmental engineer salary | $108K |
| Electrical engineer salary | $108K |
Source: CareerExplorer (Aggregated)




