Machine Learning Engineer · Salary Comparison · 2026
Machine Learning Engineer Salary: Phoenix, AZ vs Seattle, WA
Side-by-side comparison of salary, taxes, cost of living, and take-home pay for Machine Learning Engineers in Phoenix, AZ and Seattle, WA, based on BLS OEWS 2026 data.
1Which City Pays More After Tax?
Higher Gross Salary
✓ Seattle, WA
$118,000 vs $165,000
Better Purchasing Power
✓ Phoenix, AZ
$114,563 vs $101,852
Best Take-Home (COL-Adj)
✓ Phoenix, AZ
$103,210 vs $94,111
2
Detailed Comparison
| Metric | Phoenix, AZ | Seattle, WA | Diff |
|---|---|---|---|
| Median Annual Salary | $118,000 | $165,000▲ | -$47,000 |
| 25th Percentile | $90,860 | $127,050▲ | -$36,190 |
| 75th Percentile | $151,040 | $211,200▲ | -$60,160 |
| 90th Percentile | $188,800 | $264,000▲ | -$75,200 |
| Cost of Living Index | 103 | 162 | -59 |
| State Income Tax | 2.5% | 0%▲ | +2.5% |
| COL-Adjusted Median | $114,563▲ | $101,852 | +$12,711 |
| Est. Annual Take-Home | $106,306 | $152,460▲ | -$46,154 |
| COL-Adj. Take-Home | $103,210▲ | $94,111 | +$9,099 |
| Total Employment | 20,000 | 46,400 | -26,400 |
▲ = Higher value wins for this metric. Diff = Phoenix, AZ minus Seattle, WA.
3Summary Analysis
On paper, Seattle, WA pays $47,000 more (median: $118,000 vs $165,000). However, after adjusting for cost of living (index 103 vs 162), Phoenix, AZ provides better purchasing power ($114,563 vs $101,852 equivalent). Seattle, WA has no state income tax, which is a significant advantage.
Data: U.S. Bureau of Labor Statistics OEWS · 2026 · Cost-of-living indices from composite metro area data. Take-home estimates approximate only — consult a tax professional for accurate figures.