Frontend Developer salary in Illinois
Official occupation: 15-1254 Web Developers · Reference period May 2025 · Data updated · Confidence 85/100
In Illinois, the median frontend developer earns $84,820 a year, 8% below the United States median of $92,650.
It ranks 22nd of 44 states with a published figure.
Pay is relatively compressed, with the 10th percentile at $70,650 and the 90th at $128,700 (a ratio of 1.8).
Illinois has 4,310 of these jobs, a location quotient of 1.57: the role is 57% more concentrated here than nationally.
For context, the median across all occupations in Illinois is $51,960, so this role pays 1.6 times the local typical wage.
Published figures
| Measure | Illinois | National |
|---|---|---|
| Median annual pay Observed | $84,820 | United States: $92,650 |
| Mean annual pay Observed | $95,460 | United States: $98,770 |
| 10th percentile Observed | $70,650 | United States: $48,100 |
| 25th percentile Observed | $71,990 | United States: $64,230 |
| 75th percentile Observed | $117,100 | United States: $126,230 |
| 90th percentile Observed | $128,700 | United States: $162,290 |
| Median hourly pay Observed | $40.78 | United States: $44.54 |
| Employment (jobs) Observed | 4,310 | |
| Jobs per 1,000 employees Observed | 0.707 | |
| Location quotient Observed | 1.57 | |
| Difference from United States median ($92,650) Derived | −8% | |
| Rank among 44 states Derived | 22 | |
| Ratio to Illinois all-occupation median ($51,960) Derived | 1.63× | |
| 90th / 10th percentile ratio Derived | 1.82 |
Nearby in the ranking
Largest cities in Illinois: Chicago, Aurora, Rockford, Joliet, Naperville (GeoNames). Figures are for the whole state, not individual cities.
More pay data
Source, method and data quality
- Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 (Public domain (U.S. Government work)). Reference period: May 2025. Updates: Yearly (spring release).
- Observed figures are copied from the published table without adjustment. Derived figures (rankings, ratios and differences) are calculated by us from those observed figures. No figure on this page is modeled or estimated.
- Relative standard error (PRSE) published per estimate.
- Confidence score: 85/100. Based on the published sampling error and job count. We only publish region pages scoring 60 or more that have at least 6 observed figures.
- Place hierarchy from GeoNames (CC BY 4.0). Data last updated: .
- Full method: methodology.