Salary Comparison

Data Engineer Salary:
San Francisco, CA vs Seattle, WA

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

San Francisco, CA
$235,345
/ year
+18%
difference
Seattle, WA
$200,267
/ year
Bottom line: Seattle offers better purchasing power despite San Francisco paying more gross. How is this calculated? →
Metric
San Francisco
Seattle
Median Gross Salary
Annual, before tax
$235,345✓ higher
$200,267
Entry Level
0–2 years experience
$152,197✓ higher
$129,512
Senior Level
8+ years experience
$363,919✓ higher
$309,678
Est. Take-Home Pay
After income tax + FICA
$157,733✓ higher
$134,003
Purchasing Power
Equivalent in median-CoL city
$140,086
$141,033✓ higher
Cost of Living Index
Relative to US median (1.00)
1.68×
1.42×✓ lower
Percentile 10 (Low)
Bottom 10% of earners
$152,197✓ higher
$129,512
Percentile 90 (High)
Top 10% of earners
$363,919✓ higher
$309,678

What if you move from San Francisco to Seattle?

Gross salary change
$35,078
18% decrease
Take-home change
$23,730
per year after tax
Purchasing power change
+$947
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

San Francisco, CA$235,345
P10: $152,197Median: $235,345P90: $363,919
Seattle, WA$200,267
P10: $129,512Median: $200,267P90: $309,678

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Frequently Asked Questions

▶Does a Data Engineer earn more in San Francisco or Seattle?

The median Data Engineer salary in San Francisco, CA is $235,345/yr compared to $200,267/yr in Seattle, WA. San Francisco pays 18% more in gross terms.

▶Is a Data Engineer salary worth more in San Francisco or Seattle after cost of living?

After adjusting for local cost of living, your San Francisco salary has the purchasing power of $140,086/yr in a median-cost city, vs $141,033/yr for Seattle. Seattle offers stronger real purchasing power.

▶What is the take-home pay for a Data Engineer in San Francisco vs Seattle?

After estimated taxes, a Data Engineer in San Francisco, CA takes home approximately $157,733/yr, vs $134,003/yr in Seattle, WA. These are estimates based on standard federal tax rates and do not account for state/local taxes or deductions.