Salary Comparison

Information Security Analyst Salary:
San Francisco, CA vs Chicago, IL

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

San Francisco, CA
$169,350
/ year
+37%
difference
Chicago, IL
$123,892
/ year
Bottom line: Chicago offers better purchasing power despite San Francisco paying more gross. How is this calculated? โ†’
Metric
San Francisco
Chicago
Median Gross Salary
Annual, before tax
$169,350โœ“ higher
$123,892
Entry Level
0โ€“2 years experience
$109,518โœ“ higher
$80,120
Senior Level
8+ years experience
$261,870โœ“ higher
$191,577
Est. Take-Home Pay
After income tax + FICA
$112,980โœ“ higher
$85,488
Purchasing Power
Equivalent in median-CoL city
$100,804
$107,732โœ“ higher
Cost of Living Index
Relative to US median (1.00)
1.68ร—
1.15ร—โœ“ lower
Percentile 10 (Low)
Bottom 10% of earners
$109,518โœ“ higher
$80,120
Percentile 90 (High)
Top 10% of earners
$261,870โœ“ higher
$191,577

What if you move from San Francisco to Chicago?

Gross salary change
$45,458
37% decrease
Take-home change
$27,492
per year after tax
Purchasing power change
+$6,928
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 1.00ร—). Full methodology โ†’

Salary Range Comparison

San Francisco, CA$169,350
P10: $109,518Median: $169,350P90: $261,870
Chicago, IL$123,892
P10: $80,120Median: $123,892P90: $191,577

Frequently Asked Questions

โ–ถDoes a Information Security Analyst earn more in San Francisco or Chicago?

The median Information Security Analyst salary in San Francisco, CA is $169,350/yr compared to $123,892/yr in Chicago, IL. San Francisco pays 37% more in gross terms.

โ–ถIs a Information Security Analyst salary worth more in San Francisco or Chicago after cost of living?

After adjusting for local cost of living, your San Francisco salary has the purchasing power of $100,804/yr in a median-cost city, vs $107,732/yr for Chicago. Chicago offers stronger real purchasing power.

โ–ถWhat is the take-home pay for a Information Security Analyst in San Francisco vs Chicago?

After estimated taxes, a Information Security Analyst in San Francisco, CA takes home approximately $112,980/yr, vs $85,488/yr in Chicago, IL. These are estimates based on standard federal tax rates and do not account for state/local taxes or deductions.