Salary Comparison

AI Engineer Salary:
Chicago, IL vs Philadelphia, PA

Side-by-side gross salary, after-tax take-home pay, and purchasing power comparison. Updated June 2026.

Chicago, IL
$207,823
/ year
+7%
difference
Philadelphia, PA
$194,732
/ year
Bottom line: Chicago wins on all three metrics — higher salary, more take-home pay, and greater purchasing power. How is this calculated? →
Metric
Chicago
Philadelphia
Median Gross Salary
Annual, before tax
$207,823✓ higher
$194,732
Entry Level
0–2 years experience
$134,398✓ higher
$125,932
Senior Level
8+ years experience
$321,362✓ higher
$301,119
Est. Take-Home Pay
After income tax + FICA
$139,141✓ higher
$130,239
Purchasing Power
Equivalent in median-CoL city
$180,716✓ higher
$180,307
Cost of Living Index
Relative to US median (1.00)
1.15×
1.08×✓ lower
Percentile 10 (Low)
Bottom 10% of earners
$134,398✓ higher
$125,932
Percentile 90 (High)
Top 10% of earners
$321,362✓ higher
$301,119

What if you move from Chicago to Philadelphia?

Gross salary change
$13,091
7% decrease
Take-home change
$8,902
per year after tax
Purchasing power change
$409
equivalent real income

Take-home pay is estimated using 2024 US federal tax brackets (single filer) + 7.65% FICA, or a blended international effective rate. Purchasing power converts gross salary to an equivalent in a US median cost-of-living city (index 1.00×). Full methodology →

Salary Range Comparison

Chicago, IL$207,823
P10: $134,398Median: $207,823P90: $321,362
Philadelphia, PA$194,732
P10: $125,932Median: $194,732P90: $301,119

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Frequently Asked Questions

▶Does a AI Engineer earn more in Chicago or Philadelphia?

The median AI Engineer salary in Chicago, IL is $207,823/yr compared to $194,732/yr in Philadelphia, PA. Chicago pays 7% more in gross terms.

▶Is a AI Engineer salary worth more in Chicago or Philadelphia after cost of living?

After adjusting for local cost of living, your Chicago salary has the purchasing power of $180,716/yr in a median-cost city, vs $180,307/yr for Philadelphia. Chicago offers stronger real purchasing power.

▶What is the take-home pay for a AI Engineer in Chicago vs Philadelphia?

After estimated taxes, a AI Engineer in Chicago, IL takes home approximately $139,141/yr, vs $130,239/yr in Philadelphia, PA. These are estimates based on standard federal tax rates and do not account for state/local taxes or deductions.