2025 GS-4 Pay in Seattle
GS-4 employees with a duty station in Seattle-Tacoma, WA earn 31.57% on top of the base GS-4 pay scale. That means a GS-4 Step 1 salary jumps from $30,795 on the base table to $40,517 in Seattle.
2025 GS-4 Pay in Seattle
Locality-adjusted GS-4 rates for Seattle-Tacoma, WA.
| Step | Annual salary | Biweekly pay | Hourly rate | Locality add-on |
|---|---|---|---|---|
| Step 1 | $40,517 | $1,558.35 | $19.41 | +$9,722 |
| Step 2 | $41,868 | $1,610.31 | $20.06 | +$10,046 |
| Step 3 | $43,219 | $1,662.27 | $20.71 | +$10,370 |
| Step 4 | $44,571 | $1,714.27 | $21.36 | +$10,695 |
| Step 5 | $45,922 | $1,766.23 | $22.00 | +$11,019 |
| Step 6 | $47,273 | $1,818.19 | $22.65 | +$11,343 |
| Step 7 | $48,624 | $1,870.15 | $23.30 | +$11,667 |
| Step 8 | $49,976 | $1,922.15 | $23.95 | +$11,992 |
| Step 9 | $51,327 | $1,974.12 | $24.59 | +$12,316 |
| Step 10 | $52,678 | $2,026.08 | $25.24 | +$12,640 |
2025 GS-4 pay table for Seattle
Each step below already includes the 31.57% locality adjustment. The "Locality add-on" column shows how much locality pay is adding compared with the base GS-4 table.
| Step | Annual salary | Biweekly pay | Hourly rate | Locality add-on |
|---|---|---|---|---|
| Step 1 | $40,517 | $1,558.35 | $19.41 | +$9,722 |
| Step 2 | $41,868 | $1,610.31 | $20.06 | +$10,046 |
| Step 3 | $43,219 | $1,662.27 | $20.71 | +$10,370 |
| Step 4 | $44,571 | $1,714.27 | $21.36 | +$10,695 |
| Step 5 | $45,922 | $1,766.23 | $22.00 | +$11,019 |
| Step 6 | $47,273 | $1,818.19 | $22.65 | +$11,343 |
| Step 7 | $48,624 | $1,870.15 | $23.30 | +$11,667 |
| Step 8 | $49,976 | $1,922.15 | $23.95 | +$11,992 |
| Step 9 | $51,327 | $1,974.12 | $24.59 | +$12,316 |
| Step 10 | $52,678 | $2,026.08 | $25.24 | +$12,640 |
Base vs. locality comparison
How much more Seattle pays
Step-increase waiting periods
GS-4 in Seattle: what to expect
Office assistants, supply and inventory clerks, entry-level technicians and program aides.
For 2025, the Seattle pay area adds a 31.57% locality adjustment on top of the nationwide base GS schedule. Every GS-4 employee assigned to this area benefits from that same percentage, regardless of step or series.
Qualifications and career path
Minimum qualifications. Two years of post-secondary education, an associate's degree, or one year of GS-3 equivalent experience.
Promotion path. Usually promoted to GS-5 after one year in the grade.
The rough military equivalent for GS-4 is E-5 Sergeant, useful for comparing GS roles against enlisted and officer ranks when looking at pay or authority level.
Biweekly take-home for GS-4 in Seattle
Before taxes and deductions, a GS-4 Step 1 employee in Seattle earns roughly $1,558 per biweekly pay period. At Step 10 that rises to $2,026. Actual take-home will be lower after federal tax, state tax, TSP contributions, retirement and health insurance deductions.
Note. This is the archived 2025 table. For current pay, open the latest GS-4 Seattle page.
Other grades in Seattle
GS-4 in Seattle questions
-
How much does a GS-4 make in Seattle?
In 2025, a GS-4 Step 1 employee in Seattle earns $40,517 per year. At Step 10 the salary reaches $52,678. This is 31.57% higher than the base GS-4 salary. -
What is the locality adjustment for GS-4 in Seattle?
The locality adjustment is the same for every grade and step within a pay area. For Seattle in 2025, it is 31.57%. On a GS-4 Step 1 salary that translates to an extra $9,722 per year. -
What is the biweekly pay for GS-4 in Seattle?
Biweekly pay is annual salary divided by 26. A GS-4 Step 1 employee in Seattle earns roughly $1,558 per pay period before tax and retirement deductions.